Sample records for increased hours worked
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Long working hours and emotional well-being in korean manufacturing industry employees.
Lee, Kyoung-Hye; Kim, Jong-Eun; Kim, Young-Ki; Kang, Dong-Mug; Yun, Myeong-Ja; Park, Shin-Goo; Song, Jae-Seok; Lee, Sang-Gil
2013-12-05
Korea is well known for its long work hours amongst employees. Because workers of the manufacturing industry are constantly exposed to extended work hours, this study was based on how long work hours affect their emotional well-being. The analysis was done using the secondary Korean Working Condition Survey (KWCS). Long work hours were defined to be more than 48 hours, and they were subcategorized into units of 52 hours and 60 hours. Based on the WHO (five) well-being index, emotional state was subdivided into three groups - reference group, low-mood group, and possible depression group- where 28 points and 50 points were division points, and two groups were compared at a time. Association between long work hours and emotional state was analyzed using binary and multinomial logistic regression analysis. Working for extended working hours in the manufacturing industry showed a statistically significant increase (t test p < 0.001) in trend among the possible depression group when compared to the reference group and the low-mood group. When demographical characteristics, health behaviors, socioeconomic state, and work-related characteristics were fixed as controlled variables, as work hours increased the odds ratio of the possible depression group increased compared to the reference group, and especially the odds ratio was 2.73 times increased for work hours between 48-52 and 4.09 times increased for 60 hours or more and both were statistically significant. In comparing the low-mood group and possible depression group, as work hours increased the odds ratio increased to 1.73, 2.39, and 4.16 times, and all work hours from working 48-52 hours, 53-60 hours, and 60 hours or more were statistically significant. Multinomial logistic regression analysis also showed that among the reference group and possible group, the possible depression group was statistically significant as odds ratio increased to 2.94 times in working 53-60 hours, and 4.35 times in 60 hours or more. Long work hours have an adverse effect on emotional well-being. A more diversified research towards variables that affect long work hours and emotional well-being and how they interact with each other and their relationship to overall health is imperative.
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Høgelund, Jan; Holm, Anders; McIntosh, James
2010-01-01
Using Danish register and survey data, we examine the effect of a national graded return-to-work program on the probability of sick-listed workers returning to regular working hours. During program participation, the sick-listed worker works fewer hours and receives the normal hourly wage for the hours worked and sickness benefit for the hours off work. When the worker's health improves, working hours are increased until the sick-listed worker is able to work regular hours. Taking account of unobserved differences between program participants and non-participants, we find that participation in the program significantly increases the probability of returning to regular working hours. Copyright 2009 Elsevier B.V. All rights reserved.
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Goldstein, Michael J; Samstein, Benjamin; Ude, Akuo; Widmann, Warren D; Hardy, Mark A
2005-01-01
A review of surgical residents' duty-hours prompted a Work Hours Assessment and Monitoring Initiative (WHAMI) that preemptively limits residents from violating "duty-hours rules." Work hours data for the Department of Surgery were reviewed over 8-months at New York Presbyterian Hospital-Columbia Campus. This ongoing review is performed by a work-hours monitoring team, which supervises residents' hours for the initial 5-days of each week. As residents approach work-hours limits for the week, they are dismissed from duty for appropriate time periods in the remaining 2 days of the week. The work-hours data entry compliance for 52 residents was increased from 93% to 99% after creation of the WHAMI. Before the new system, a mean of 9.5 residents per month (19%) worked an average of 7.3 +/- 6.4 hours over the 80-hour limit. Averaged monthly compliance with the 80-hour work limit was increased to 98% with introduction of the WHAMI. A review of on-call duty hours revealed a mean of 7 (14%) residents per month who worked an average of 2.4 hours beyond 24-hour call limitations including "sign-out" time imposed by the ACGME. New monitoring procedures have improved compliance to 100% with 24-hour call limitations imposed by the ACGME. Compliance with the more stringent New York State (NYS) guidelines has approached 94% with noncompliant residents extending on-call hours by an average of 1.5 hours over the 24-hour limitations, most on "off General Surgery" rotations or out-of-state rotations. Review of mandatory rest periods contributed to an increase in mean "time off" between work periods, thereby increasing compliance with ACGME guidelines and NYS regulations from 75% to 88%, and 90% to 98%, respectively. Residents reporting less than 10 hours rest reported increased "time off" from 6.2 +/- 2.0 to 7.9 +/- 1.3 hours (p < 0.001). Internal review of surgical resident's duty-hours at a large university hospital revealed that despite strict scheduling and the requirement of mandatory duty-hours entry, achieving the goals of meeting the duty-hours requirements and of ongoing data entry required the creation of a resident enforced, real-time Work Hours Assessment and Monitoring Initiative.
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The increased financial burden of further proposed orthopaedic resident work-hour reductions.
Kamath, Atul F; Baldwin, Keith; Meade, Lauren K; Powell, Adam C; Mehta, Samir
2011-04-06
Increased funding for graduate medical education was not provided during implementation of the eighty-hour work week. Many teaching hospitals responded to decreased work hours by hiring physician extenders to maintain continuity of care. Recent proposals have included a further decrease in work hours to a total of fifty-six hours. The goal of this study was to determine the direct cost related to a further reduction in orthopaedic-resident work hours. A survey was delivered to 152 residency programs to determine the number of full-time equivalent (FTE) physician extenders hired after implementation of the eighty-hour work-week restriction. Thirty-six programs responded (twenty-nine university-based programs and seven community-based programs), encompassing 1021 residents. Previous published data were used to determine the change in resident work hours with implementation of the eighty-hour regulation. A ratio between change in full-time equivalent staff per resident and number of reduced hours was used to determine the cost of the proposed further decrease. After implementation of the eighty-hour work week, the average reduction among orthopaedic residents was approximately five work hours per week. One hundred and forty-three physician extenders (equal to 142 full-time equivalent units) were hired to meet compliance at a frequency-weighted average cost of $96,000 per full-time equivalent unit. A further reduction to fifty-six hours would increase the cost by $64,000 per resident. With approximately 3200 orthopaedic residents nationwide, sensitivity analyses (based on models of eighty and seventy-three-hour work weeks) demonstrate that the increased cost would be between $147 million and $208 million per fiscal year. For each hourly decrease in weekly work hours, the cost is $8 million to $12 million over the course of a fiscal year. Mandated reductions in resident work hours are a costly proposition, without a clear decrease in adverse events. The federal government should consider these data prior to initiating unfunded work-hour mandates, as further reductions in resident work hours may make resident education financially unsustainable. © 2011 by the Journal of Bone and Joint Surgery, Incorporated
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Long working hours may increase risk of coronary heart disease.
Kang, Mo-Yeol; Cho, Soo-Hun; Yoo, Min-Sang; Kim, Taeshik; Hong, Yun-Chul
2014-11-01
To evaluate the association between long working hours and risk of coronary heart disease (CHD) estimated by Framingham risk score (FRS) in Korean adults. This study evaluated adult participants in Korean National Health and Nutrition Examination Survey IV (2007-2009). After inclusion and exclusion criteria were applied, the final sample size for this study model was 8,350. Subjects were asked about working hours and health status. Participants also completed physical examinations and biochemical measurement necessary for estimation of FRS. Multiple logistic regression was conducted to investigate the association between working hours and 10-year risk for CHD estimated by FRS. Compared to those who work 31-40 hr, significantly higher 10-year risk was estimated among subjects working longer hours. As working hours increased, odds ratio (OR) for upper 10 percent of estimated 10-year risk for CHD was increased up to 1.94. Long working hours are significantly related to risk of coronary heart disease. © 2014 Wiley Periodicals, Inc.
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[General practitioners' participation in out-of-hours work].
Sandvik, Hogne; Zakariassen, Erik; Hunskår, Steinar
2007-10-04
Out-of-hours work is often perceived as burdensome and there is an inherent increased risk of making mistakes. The aim of the study was to examine Regular General Practitioners' (RGPs') experiences with and attitudes to out-of-hours work. A questionnaire was sent to all RGPs in Norway. Participation in out-of-hours work was analysed against characteristics of the physician, list, and municipality. 2,913 RGPs responded (78%). 50% participated fully, 15% partly, and 35% did not participate in out-of-hours work. 28% were formally exempted, and 13% had a regular locum. Women and elderly RGPs participated less, as did RGPs in large and central municipalities. Out-of-hours cooperatives covering several municipalities reduced the amount of work, but did not increase the RGPs' participation rate. List characteristics had little influence on the participation rate. 60% of the RGPs tried to give away most of their duties, 16% wanted more out-of-hours work than their regular duties and 16% of those below 55 years who were still doing out-of-hours work wanted to continue after 55 years. RGPs in small and remote municipalities considered out-of-hours work more challenging, but less remunerating, and more often wanted to move from the municipality. Many RGPs do not participate in out-of-hours work. As Norwegian RGPs constitute an aging cohort, this may become an increasing problem.
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Changes in the number of resident publications after inception of the 80-hour work week.
Namdari, Surena; Baldwin, Keith D; Weinraub, Barbara; Mehta, Samir
2010-08-01
Since the inception of resident work-hour regulations, there has been considerable concern regarding the influence of decreased work hours on graduate medical education. In particular, it is unclear whether implementation of work-hour restrictions has influenced resident academic performance as defined by quantity of peer-reviewed publications while participating in graduate medical education. We determined the impact of work-hour changes on resident involvement in the number of published clinical studies, laboratory research, case reports, and review articles. We conducted a PubMed literature search of 139 consecutive orthopaedic surgery residents (789 total resident-years) at one institution from academic years 1995-1996 to 2008-2009. This represented a continuous timeline before and after implementation of work-hour restrictions. The number of resident publications before and after implementation of work-hour changes was compared. There was a greater probability of peer review authorship in any given resident-year after work-hour changes than before. Average publications per resident-year increased for total articles, clinical articles, case reports, and reviews. There was an increased rate of publications in which the resident was the first author. Since implementation of work-hour changes, total resident publications and publications per resident-year have increased.
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Nabe-Nielsen, Kirsten; Garde, Anne Helene; Aust, Birgit; Diderichsen, Finn
2012-01-01
This quasi-experimental study investigated how an intervention aiming at increasing eldercare workers' influence on their working hours affected the flexibility, variability, regularity and predictability of the working hours. We used baseline (n = 296) and follow-up (n = 274) questionnaire data and interviews with intervention-group participants (n = 32). The work units in the intervention group designed their own intervention comprising either implementation of computerised self-scheduling (subgroup A), collection of information about the employees' work-time preferences by questionnaires (subgroup B), or discussion of working hours (subgroup C). Only computerised self-scheduling changed the working hours and the way they were planned. These changes implied more flexible but less regular working hours and an experience of less predictability and less continuity in the care of clients and in the co-operation with colleagues. In subgroup B and C, the participants ended up discussing the potential consequences of more work-time influence without actually implementing any changes. Employee work-time influence may buffer the adverse effects of shift work. However, our intervention study suggested that while increasing the individual flexibility, increasing work-time influence may also result in decreased regularity of the working hours and less continuity in the care of clients and co-operation with colleagues.
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Health effects of supplemental work from home in the European Union.
Arlinghaus, Anna; Nachreiner, Friedhelm
2014-12-01
Internationalization and technological developments have changed the work organization in developed and developing industrial economies. Information and communication technologies, such as computers and smartphones, are increasingly used, allowing more temporal and spatial flexibility of work. This may lead to an increase in supplemental work, i.e. constant availability or working in addition to contractually agreed work hours. This in turn extends work hours and leads to work hours in evenings and weekends, causing interferences of work hours with biological and social rhythms for sleep, recovery and social interaction. However, empirical findings on the effects of supplemental work and work hours on occupational health are rather scarce. Therefore, the aim of this study was to investigate the association between (1) work-related contacts outside of regular work hours and (2) working in the free time with self-reported work-related health impairments in the fourth and fifth European Working Conditions Surveys (EWCS 2005, EWCS 2010). Out of these cross-sectional, large-scale surveys, data on n = 22 836 and n = 34 399 employed workers were used for weighted logistic regression analyses. About half of the sample reported at least occasional supplemental work. The results showed an increased risk of reporting at least one health problem for employees who had been contacted by their employer (EWCS 2005), or worked in their free time to meet work demands (EWCS 2010) in the last 12 months, compared to those reporting no supplemental work or work-related contacts during free time. These results were controlled for demographic variables, physical and mental work load, worker autonomy, and several work hours characteristics (e.g. hours per week, unusual and variable hours). The risk of reporting health problems was increased by being contacted both sometimes (Odds Ratio [OR] 1.26, 95% Confidence Interval [CI] 1.14-1.39) and often (OR 1.13, 95% CI 1.02-1.25), whereas the frequency of working in the free time showed a clear dose-response effect (sometimes: OR 1.14, 95% CI 1.04-1.24; often: OR 1.60, 95% CI 1.47-1.75), both compared to the category "never". The findings, thus, indicate that even a small amount of supplemental work beyond contractually agreed work hours may increase the risk of work-related health impairments. Working in the free time was associated with a substantial risk increase and might be a better indicator for actual work load than being contacted by the employer outside of contractually agreed work hours. Thus, in order to minimize negative health effects, availability requirements for employees outside their regular work hours should be minimized. While these effects definitely need further study, especially regarding a quantification of actual supplemental work and its temporal location, addressing the company culture and using incentives and policies might be options to reduce the amount of supplemental work and maintain the risks of health impairments in the working population at a lower level.
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Effects of health care provider work hours and sleep deprivation on safety and performance.
Lockley, Steven W; Barger, Laura K; Ayas, Najib T; Rothschild, Jeffrey M; Czeisler, Charles A; Landrigan, Christopher P
2007-11-01
There has been increasing interest in the impact of resident-physician and nurse work hours on patient safety. The evidence demonstrates that work schedules have a profound effect on providers' sleep and performance, as well as on their safety and that of their patients. Nurses working shifts greater than 12.5 hours are at significantly increased risk of experiencing decreased vigilance on the job, suffering an occupational injury, or making a medical error. Physicians-in-training working traditional > 24-hour on-call shifts are at greatly increased risk of experiencing an occupational sharps injury or a motor vehicle crash on the drive home from work and of making a serious or even fatal medical error. As compared to when working 16-hours shifts, on-call residents have twice as many attentional failures when working overnight and commit 36% more serious medical errors. They also report making 300% more fatigue-related medical errors that lead to a patient's death. The weight of evidence strongly suggests that extended-duration work shifts significantly increase fatigue and impair performance and safety. From the standpoint of both providers and patients, the hours routinely worked by health care providers in the United States are unsafe. To reduce the unacceptably high rate of preventable fatigue-related medical error and injuries among health care workers, the United States must establish and enforce safe work-hour limits.
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Long working hours and stroke among employees in the general workforce of Denmark.
Hannerz, Harald; Albertsen, Karen; Burr, Hermann; Nielsen, Martin Lindhardt; Garde, Anne Helene; Larsen, Ann Dyreborg; Pejtersen, Jan Hyld
2018-05-01
A systematic review and meta-analysis have found that long working hours were prospectively associated with an increased risk of overall stroke. The primary aim of the present study was to test if this finding could be reproduced in a sample that has been randomly selected from the general workforce of Denmark. A secondary aim was to estimate the association for haemorrhagic and ischaemic stroke separately. Individual participant data on 20- to 64-year-old employees were drawn from the Danish Labour Force Survey, 1999-2013, and linked to data on socio-economic status (SES), migrations, hospitalisations and deaths from national registers. The participants were followed from the time of the interview until the end of 2014. Poisson regression was used to estimate age-, sex- and SES-adjusted rate ratios for stroke as a function of weekly working hours. With 35-40 working hours per week as reference, the estimated rate ratios for overall stroke were 0.97 (95% confidence interval (CI) 0.83-1.13) for 41-48 working hours, 1.10 (95% CI 0.86-1.39) for 49-54 working hours and 0.89 (95% CI 0.69-1.16) for ≥55 working hours. The estimated rate ratios per one category increase in working hours were 0.99 (95% CI 0.93-1.06) for overall stroke, 0.96 (95% CI 0.88-1.05) for ischaemic stroke and 1.15 (95% CI 1.02-1.31) for haemorrhagic stroke. Our analysis does not support the hypothesis that long working hours are associated with increased rates of overall stroke. It suggests, however, that long working hours might be associated with increased rates of haemorrhagic stroke.
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Conway, Sadie H.; Pompeii, Lisa A.; Roberts, Robert E.; Follis, Jack L.; Gimeno, David
2015-01-01
Objectives To examine the presence of a dose-response relationship between work hours and incident cardiovascular disease (CVD) in a representative sample of U.S. workers. Methods Retrospective cohort study of 1,926 individuals from the Panel Study of Income Dynamics (1986–2011) employed for at least 10 years. Restricted cubic spline regression was used to estimate the dose-response relationship of work hours with CVD. Results A dose-response relationship was observed in which an average workweek of 46 hours or more for at least 10 years was associated with increased risk of CVD. Compared to working 45 hours per week, working an additional 10 hours per week or more for at least 10 years increased CVD risk by at least 16%. Conclusions Working more than 45 work hours per week for at least 10 years may be an independent risk factor for CVD. PMID:26949870
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Working hours and cardiovascular disease in Korean workers: a case-control study.
Jeong, Inchul; Rhie, Jeongbae; Kim, Inah; Ryu, Innshil; Jung, Pil Kyun; Park, Yoo Seok; Lim, Yong-Su; Kim, Hyoung-Ryoul; Park, Shin-Goo; Im, Hyoung-June; Lee, Mi-Young; Won, Jong-Uk
2014-01-01
Long working hours can negatively impact a worker's health. The objective of this study was to examine the association between working hours and cardiovascular diseases (CVDs) and compare the degree of risk based on CVD subtypes in Korean workers. This study was a case-control study of the patients registered in the Occupational Cardiovascular Diseases Surveillance 2010. The cases included 348 patients diagnosed with a CVD (123 cerebral infarction, 69 intracerebral hemorrhage, 57 subarachnoid hemorrhage, 99 acute myocardial infarction). Controls were 769 participants with no history of CVDs matched for gender, age, type of occupation, and region. Participants' working hours in the previous week and the average working hours over the past three months were assessed to examine short-term and long-term effects. After adjusting for confounding factors, the odds ratios (ORs) for CVDs in the short-term were 2.66 (95% Confidence interval (CI) :1.78-3.99) for working ≤40 hours, 1.85 (95% CI: 1.22-2.81) for working 50.1-60 hours and 4.23 (95% CI: 2.81-6.39) for working >60 hours compared with the 40.1-50-hour working group. The ORs in the long-term were 2.90 (95% CI: 1.86-4.52) for working ≤40 hours, 1.73 (95% CI: 1.03-2.90) for working 48.1-52 hours and 3.46 (95% CI: 2.38-5.03) for working >52 hours compared with the 40.1-48-hour working group. Long working hours are related to an increased risk of CVDs, and the degree of risk differs based on CVD subtype. Short working hours are also related to an increased risk for CVDs. More prospective studies targeting specific disease risks are required.
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29 CFR 778.502 - Artificially labeling part of the regular wages a “bonus”.
Code of Federal Regulations, 2010 CFR
2010-07-01
... smaller as the hours increase and vanishing entirely in any week in which the employee works 55 hours or... hours, works 40 hours and receives $300. The books show he has received $192 (40 hours×$4.80 an hour) as... second week he works 45 hours and receives $300. The books show he has received $192 for the first 40...
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Wirtz, Anna; Nachreiner, Friedhelm
2010-07-01
Using structural equation modeling, it can be shown that long weekly working hours and work on weekends, nights, and in shifts have detrimental effects on psychovegetative health. Employees' reported subjective work-life balance also decreases with increasing number of hours worked/week, days worked on weekends, or at nights, and with working shifts. A decrease in work-life balance in turn increases the risk of psychovegetative impairments (PVIs). Thus, long and unusual working hours increase the risk of psychovegetative health impairments both directly and indirectly, moderated by the subjective work-life balance. In fact, the indirect effects of working time on PVIs via the work-life balance seem to be stronger than the direct effects. Results of a cross-validation study of four independent and representative samples from Germany and the European Union (N > 50,000) indicate high structural stability of these results and thus an increased validity and range for generalization.
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Short sleep mediates the association between long work hours and increased body mass index.
Magee, Christopher A; Caputi, Peter; Iverson, Don C
2011-04-01
This study examined whether short sleep duration, physical activity and time spent sitting each day mediated the association between long work hours and body mass index (BMI). Participants included 16,951 middle aged Australian adults who were employed in full time work (i.e. ≥35 h a week). Data on BMI, sleep duration, work hours and other health and demographic variables were obtained through a self-report questionnaire. A multiple mediation model was tested whereby sleep duration, physical activity and amount of time spent sitting were entered as potential mediators between work hours and BMI. The results demonstrated that short sleep partially mediated the association between long work hours and increased BMI in males. In females, long work hours were indirectly related to higher BMI through short sleep. The results provide some support for the hypothesis that long work hours could contribute to obesity via a reduction in sleep duration; this warrants further investigation in prospective studies.
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Has the 80-hour work week increased faculty hours?
Winslow, Emily R; Berger, Lisa; Klingensmith, Mary E
2004-01-01
The 80-hour work week has affected not only surgical residents but also faculty. The aim of this study was to determine the effect of resident hour restrictions on faculty hours and attitudes. Anonymous survey. A single, large academic medical center. All faculty in the Departments of Surgery, Neurosurgery, Orthopedics, and Otolaryngology. Faculty were surveyed 6 months before and 6 months after the institution of the resident 80-hour work week. Surgeons detailed hours worked over 1 week and answered yes/no questions about changes in patient care and resident education. P values were determined by Chi-square tests or Student t-tests as appropriate. Of the 118 surveys distributed, 88 were returned (75%). Respondents were evenly divided between general surgeons (GS) and subspecialists (SS). Initially, 70% of faculty predicted that resident work-hour restrictions would increase faculty hours; however, only 47% of faculty felt that this had occurred. When current faculty work hours were compared with previously collected data, no differences were found. Faculty reported working an average of 69.9 +/- 12.2 hours per week this year, compared with 70.4 +/- 12.5 hours last year. When asked about the global impact of the 80-hour work week on faculty, 46% viewed the changes as harmful to the faculty. More concerning, 50% of all faculty felt the care their patients received was worse than previously, with only 2% feeling patient care had improved. This perception was significantly more common among GS faculty (70% GS vs 37% SS; p < 0.01), 94% of whom felt that the current lack of continuity compromises patient care. When the data were stratified by faculty work hours, interesting differences are seen. Of those faculty with work weeks less than 60 hours, only 6% thought the changes were harmful to patients and 64% thought resident training had suffered. In contrast, of those faculty who worked greater than 80 hours per week, 56% thought patients were harmed (p = 0.03) and 100% thought training had suffered (p < 0.01). Faculty work hours have not increased in the 6 months after the institution of the 80-hour resident work week. However, the majority of the faculty feels that both patient care and resident education have deteriorated.
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Changes in Doctors' Working Hours: A Longitudinal Analysis.
Joyce, Catherine M; Wang, Wei C; Cheng, Terence C
2015-10-01
The study examined changes in doctors' working hours and satisfaction with working hours over five time points and explored the influence of personal characteristics on these outcomes. Latent growth curve modeling was applied to Medicine in Australia: Balancing Employment and Life data, collected from 2008 to 2012. Findings showed that working hours significantly declined over time, with a greater decrease among males, older doctors, and doctors with fewer children. Satisfaction increased faster over time among specialists, doctors with poorer health, those whose partners did not work full-time, and those with older children. The more hours the doctors worked initially, the lower satisfaction reported, and the greater the increase in satisfaction. Findings are consistent with a culture change in the medical profession, whereby long working hours are no longer seen as synonymous with professionalism. This is important to take into account in projecting future workforce supply. © The Author(s) 2015.
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Conway, Sadie H; Pompeii, Lisa A; Roberts, Robert E; Follis, Jack L; Gimeno, David
2016-03-01
The aim of this study was to examine the presence of a dose-response relationship between work hours and incident cardiovascular disease (CVD) in a representative sample of U.S. workers. A retrospective cohort study of 1926 individuals from the Panel Study of Income Dynamics (1986 to 2011) employed for at least 10 years. Restricted cubic spline regression was used to estimate the dose-response relationship of work hours with CVD. A dose-response relationship was observed in which an average workweek of 46 hours or more for at least 10 years was associated with an increased risk of CVD. Compared with working 45 hours per week, working an additional 10 hours per week or more for at least 10 years increased CVD risk by at least 16%. Working more than 45 work hours per week for at least 10 years may be an independent risk factor for CVD.
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Sleep patterns, work, and strain among young students in hospitality and tourism.
Brand, Serge; Hermann, Bernadette; Muheim, Flavio; Beck, Johannes; Holsboer-Trachsler, Edith
2008-07-01
Good and sufficient sleep is crucial for a good quality of life. We investigated the associations between sleep patterns, work, and strain among students of hospitality and tourism. 92 students completed psychological and sleep-related questionnaires, and a sleep/work log for one week. Sleeping hours were inversely correlated with working hours. Decreased sleep quality was associated with increased scores of strain, depression and anxiety. Participants with increased working hours were 3.2 times more likely to report heightened insomnia scores than those with lower weekly working hours. Working on weekends was associated with increased strain with family life and peers. In hospitality and tourism, the employees' 'personal costs' for a 24/7 service may be underestimated; unfavourable work schedules are linked with decreased sleep quality, symptoms of depression, anxiety, and with social problems.
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78 FR 26233 - Airworthiness Directives; The Boeing Company Airplanes
Federal Register 2010, 2011, 2012, 2013, 2014
2013-05-06
... Replace fire seal (up to 4) 8 work-hours x $85 per hour = 8,010 8,690 $680. Authority for This Rulemaking... ``New Service Information'' section above: ``Labor cost'' increased to 28 work-hours (14 hours per.... Action Labor cost Parts cost product operators General visual inspection and 28 work-hours x $85 per $2...
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US long-haul truck driver work organization and the association with cardiometabolic disease risk.
Hege, Adam; Lemke, Michael Kenneth; Apostolopoulos, Yorghos; Perko, Mike; Sönmez, Sevil; Strack, Robert
2017-09-03
Work organization, including long working hours, irregular work schedules, and job stress, has been associated with increased cardiometabolic disease (CMD) risk for numerous working populations. The purpose of this study was to examine the associations between work hours, work schedules, job stress, and CMD risk for a sample of US long-haul truck drivers (LHTDs). A nonexperimental, descriptive, cross-sectional design was employed to collect survey and anthropometric data from 260 US LHTDs at a major truck stop. The mean BMI was 33.40 kg/m 2 and mean waist circumference was 114.77 cm. Using logistic regression, researchers found longer work hours, especially greater than 11 hours daily, were associated with increased odds for an extremely high risk of CMD. Results support comprehensive and integrated approaches that address work organization, and in particular long working hours, to reduce drivers' CMD risk.
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Working hours and mental and physical fatigue in Japanese workers.
Nagashima, Shouji; Suwazono, Yasushi; Okubo, Yasushi; Uetani, Mirei; Kobayashi, Etsuko; Kido, Teruhiko; Nogawa, Koji
2007-09-01
Establishing a threshold number of working hours is very important when making recommendations to protect people from the potentially harmful health effects caused by long working hours. To clarify the influence of working hours on both mental and physical symptoms of fatigue and use the data obtained to determine permissible working hours. Cross-sectional survey of male day-shift workers using the Self-Rating Depression Scale (SDS) and the Cumulative Fatigue Symptoms Index (CFSI). Working hours were subdivided into six groups and odds ratios were calculated for positive outcomes on the SDS and CFSI using logistic regression analysis. A total of 715 workers participated. In the group working 260-279 h/month, the odds ratios for SDS and 'irritability', 'anxiety' and 'chronic tiredness' of the CFSI were significantly increased. In the group working >or=280 h/month, the odds ratios on CFSI for 'general fatigue', 'physical disorders', 'anxiety' and 'chronic tiredness' were likewise significantly increased. The present results clarified that working hours should be <260 h/month in order to minimize fatigue symptoms in male day workers.
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Shift-work and suicide ideation among police officers.
Violanti, John M; Charles, Luenda E; Hartley, Tara A; Mnatsakanova, Anna; Andrew, Michael E; Fekedulegn, Desta; Vila, Bryan; Burchfiel, Cecil M
2008-10-01
This cross-sectional study assessed the association of shift work with suicide ideation among police officers. Shift work was based on daily payroll records over 5 years (41 women, 70 men). Standardized psychological measures were employed. ANOVA and Poisson regression were used to evaluate associations. Among policewomen with increased depressive symptoms, prevalence of suicide ideation increased by 116% for every 10-unit increase in percentage of hours worked on day shift (prevalence ratio (PR) = 2.16; 95% confidence interval (CI) = 1.22-3.71). Among policemen with higher (but not lower) posttraumatic stress disorder (PTSD) symptoms, prevalence of suicide ideation increased by 13% with every 10-unit increase in the percentage of hours worked on afternoon shift (PR = 1.13; 95% CI = 1.00-1.22). Prevalence of suicide ideation significantly increased among policewomen with higher depressive symptoms and increasing day shift hours, and among policemen with higher PTSD symptoms with increasing afternoon shift hours. Published 2008 Wiley-Liss, Inc.
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Varma, Anshu; Marott, Jacob Louis; Stoltenberg, Christian Ditlev Gabriel; Wieclaw, Joanna; Kolstad, Henrik Albert; Bonde, Jens Peter Ellekilde
2012-09-01
The aim of this study was to examine depression as a potential negative health effect of long work hours, anticipating an exposure-response relationship. A nationwide prospective cohort study of 2790 Danish senior medical consultants was conducted (61.7% response rate). With the consent of Danish Data Protection Agency, data from a questionnaire survey was linked with data from a Medical Products Agency Register. Long work hours were defined based on a self-reported average of weekly work hours >40, while redemption of anti-depressive (AD) drug prescriptions defined depression. Proportional hazards Cox regression analyses were conducted adjusting for gender, age, marital status, medical specialty, decision authority at work, work social support, quantitative work demands, and AD drugs prescribed before baseline. Long weekly work hours did not increase the risk of redeeming AD drug prescriptions at all times during follow-up compared to the reference of 37-40 work hours [41-44 hours: hazard ratio (HR) 0.95, 95% confidence interval (95% CI) 0.5-1.8; 45-49 hours: HR 0.88, 95% CI 0.4-1.8; 50-54 hours: HR 0.83, 95% CI 0.3-2.1; 55-59 hours: HR 0.67, 95% CI 0.2-2.9; ≥ 60 hours: HR 0.48, 95% CI 0.1-3.7]. The same result emerged when work hours was applied in a continuous form (from 25-36 hours to 37-40 hours to 41-44 hours and so on) (HR 0.93, 95% CI 0.76-1.13) and when robust analyses were conducted (data not shown). This study does not support the anticipation that long work hours increase the risk of depression. If anything, long work hours vaguely appear to decrease the risk of redeeming AD drug prescriptions.
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Dembe, A; Erickson, J; Delbos, R; Banks, S
2005-01-01
Aims: To analyse the impact of overtime and extended working hours on the risk of occupational injuries and illnesses among a nationally representative sample of working adults from the United States. Methods: Responses from 10 793 Americans participating in the National Longitudinal Survey of Youth (NLSY) were used to evaluate workers' job histories, work schedules, and occurrence of occupational injury and illness between 1987 and 2000. A total of 110 236 job records were analysed, encompassing 89 729 person-years of accumulated working time. Aggregated incidence rates in each of five exposure categories were calculated for each NLSY survey period. Multivariate analytical techniques were used to estimate the relative risk of long working hours per day, extended hours per week, long commute times, and overtime schedules on reporting a work related injury or illness, after adjusting for age, gender, occupation, industry, and region. Results: After adjusting for those factors, working in jobs with overtime schedules was associated with a 61% higher injury hazard rate compared to jobs without overtime. Working at least 12 hours per day was associated with a 37% increased hazard rate and working at least 60 hours per week was associated with a 23% increased hazard rate. A strong dose-response effect was observed, with the injury rate (per 100 accumulated worker-years in a particular schedule) increasing in correspondence to the number of hours per day (or per week) in the workers' customary schedule. Conclusions: Results suggest that job schedules with long working hours are not more risky merely because they are concentrated in inherently hazardous industries or occupations, or because people working long hours spend more total time "at risk" for a work injury. Strategies to prevent work injuries should consider changes in scheduling practices, job redesign, and health protection programmes for people working in jobs involving overtime and extended hours. PMID:16109814
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Dembe, A E; Erickson, J B; Delbos, R G; Banks, S M
2005-09-01
To analyse the impact of overtime and extended working hours on the risk of occupational injuries and illnesses among a nationally representative sample of working adults from the United States. Responses from 10,793 Americans participating in the National Longitudinal Survey of Youth (NLSY) were used to evaluate workers' job histories, work schedules, and occurrence of occupational injury and illness between 1987 and 2000. A total of 110,236 job records were analysed, encompassing 89,729 person-years of accumulated working time. Aggregated incidence rates in each of five exposure categories were calculated for each NLSY survey period. Multivariate analytical techniques were used to estimate the relative risk of long working hours per day, extended hours per week, long commute times, and overtime schedules on reporting a work related injury or illness, after adjusting for age, gender, occupation, industry, and region. After adjusting for those factors, working in jobs with overtime schedules was associated with a 61% higher injury hazard rate compared to jobs without overtime. Working at least 12 hours per day was associated with a 37% increased hazard rate and working at least 60 hours per week was associated with a 23% increased hazard rate. A strong dose-response effect was observed, with the injury rate (per 100 accumulated worker-years in a particular schedule) increasing in correspondence to the number of hours per day (or per week) in the workers' customary schedule. Results suggest that job schedules with long working hours are not more risky merely because they are concentrated in inherently hazardous industries or occupations, or because people working long hours spend more total time "at risk" for a work injury. Strategies to prevent work injuries should consider changes in scheduling practices, job redesign, and health protection programmes for people working in jobs involving overtime and extended hours.
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The work hours of GPs: survey of English GPs.
Gravelle, Hugh; Hole, Arne Risa
2007-02-01
There is no current information about the hours worked by English GPs. To compare the reported hours worked by GPs with that of other professions and to explain the variation in GP hours worked and on call. National postal survey of 1871 GPs in February 2004. English general practice. Multiple regression analyses of part-time versus full-time status, hours worked, and hours on call. Full-time male GPs report more hours worked (49.6; 95% CI [confidence interval] = 48.9 to 50.2) than males in other professional occupations (47.9; 95% CI = 47.6 to 48.1) and male managers (49.1; 95% CI = 48.8 to 49.5). Full-time female GPs report fewer hours (43.2; 95% CI = 42.0 to 44.3) than females in other professional occupations (44.7; 95% CI = 44.4 to 45.0) and female managers (44.1; 95% CI = 43.7 to 44.5). The number of hours worked decreased with practice list size, and increased with the number of patients per GP. GPs work longer hours in practices with older patients and with a higher proportion of patients in nursing homes. Fewer hours are worked in practices with higher 'additional needs' payments. Having children under 18 years of age increased the probability that female GPs work part-time but has no effect on the probability of male GPs working part-time. Given full-time/part-time status, having children under 18 years of age reduces the hours of male and female GPs. Male English GPs report longer hours worked than other professional groups and managers. The sex differences between GPs in hours worked are mostly attributable to the differential impact of family circumstances, particularly the number of children they have. Perversely, 'additional needs' payments are higher in practices where GPs work fewer hours.
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von Thiele Schwarz, Ulrica; Hasson, Henna
2011-08-01
To investigate how worksite health interventions involving a 2.5-hour reduction of weekly working hours with (PE) or without (RWH) mandatory physical exercise affects productivity. Six workplaces in dental health care were matched and randomized to three conditions (PE, RWH and referents). Employees' (N = 177) self-rated productivity and the workplaces' production levels (number of patients) were examined longitudinally. Number of treated patients increased in all conditions during the intervention year. While RWH showed the largest increase in this measure, PE showed significant increases in self-rated productivity, that is, increased quantity of work and work-ability and decreased sickness absence. A reduction in work hours may be used for health promotion activities with sustained or improved production levels, suggesting an increased productivity since the same, or higher, production level can be achieved with lesser resources.
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Shin, Kyong-Sok; Chung, Yun Kyung; Kwon, Young-Jun; Son, Jun-Seok; Lee, Se-Hoon
2017-09-01
This study investigated the relationship between weekly working hours and the occurrence of cerebro-cardiovascular diseases using a case-crossover study design. We investigated average working hours during the 7 days before the onset of illness (hazard period) and average weekly working hours between 8 days and 3 months before the onset of cerebro-cardiovascular diseases (control period) for 1,042 cases from the workers' compensation database for 2009. Among all subjects, the odds ratio by conditional logistic regression for the risk of cerebro-cardiovascular diseases with a 10 hr increase in average weekly working hours was 1.45 (95% confidence interval [CI]: 1.22-1.72), a significant association. An increase in average weekly working hours may trigger the onset of cerebro-cardiovascular disease. Am. J. Ind. Med. 60:753-761, 2017. © 2017. Wiley Periodicals, Inc. © 2017 Wiley Periodicals, Inc.
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[Increase in working hours is an option for improving surgical education in Denmark].
Andresen, Kristoffer; Achiam, Michael Patrich; Rosenberg, Jacob
2013-05-06
Danish surgeons in training have a 37-hour workweek. These are relatively few hours compared with the hours in England and USA where surgeons have a workweek of respectively 48 and 80 hours. The optimal length of a workweek during surgical education is unknown, but studies have shown that surgeons working more hours have improved abilities in clinical judgment. Learning outcome may improve if Danish surgeons in training were allowed to work more hours. We suggest a 37 + 11-hour workweek, where 11 hours are reserved for educational purposes.
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Long working hours and cancer risk: a multi-cohort study.
Heikkila, Katriina; Nyberg, Solja T; Madsen, Ida E H; de Vroome, Ernest; Alfredsson, Lars; Bjorner, Jacob J; Borritz, Marianne; Burr, Hermann; Erbel, Raimund; Ferrie, Jane E; Fransson, Eleonor I; Geuskens, Goedele A; Hooftman, Wendela E; Houtman, Irene L; Jöckel, Karl-Heinz; Knutsson, Anders; Koskenvuo, Markku; Lunau, Thorsten; Nielsen, Martin L; Nordin, Maria; Oksanen, Tuula; Pejtersen, Jan H; Pentti, Jaana; Shipley, Martin J; Steptoe, Andrew; Suominen, Sakari B; Theorell, Töres; Vahtera, Jussi; Westerholm, Peter J M; Westerlund, Hugo; Dragano, Nico; Rugulies, Reiner; Kawachi, Ichiro; Batty, G David; Singh-Manoux, Archana; Virtanen, Marianna; Kivimäki, Mika
2016-03-29
Working longer than the maximum recommended hours is associated with an increased risk of cardiovascular disease, but the relationship of excess working hours with incident cancer is unclear. This multi-cohort study examined the association between working hours and cancer risk in 116 462 men and women who were free of cancer at baseline. Incident cancers were ascertained from national cancer, hospitalisation and death registers; weekly working hours were self-reported. During median follow-up of 10.8 years, 4371 participants developed cancer (n colorectal cancer: 393; n lung cancer: 247; n breast cancer: 833; and n prostate cancer: 534). We found no clear evidence for an association between working hours and the overall cancer risk. Working hours were also unrelated the risk of incident colorectal, lung or prostate cancers. Working ⩾55 h per week was associated with 1.60-fold (95% confidence interval 1.12-2.29) increase in female breast cancer risk independently of age, socioeconomic position, shift- and night-time work and lifestyle factors, but this observation may have been influenced by residual confounding from parity. Our findings suggest that working long hours is unrelated to the overall cancer risk or the risk of lung, colorectal or prostate cancers. The observed association with breast cancer would warrant further research.
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Nakata, Akinori
2017-08-08
Although long working hours have been suspected to be a risk factor for depressive symptoms (DS), it is not well understood the conditions under which long working hours are associated with it. This study investigated the moderating effect of job satisfaction on the relationship between working hours and DS. A total of 2,375 full-time non-shift day workers (73% men), aged 18-79 (mean 45) years, in 296 small- and medium-scale businesses were surveyed using a self-administered questionnaire evaluating working hours, job satisfaction, DS and covariates. The Center for Epidemiologic Studies Depression scale (CES-D) was used to assess DS. Risk of DS (CES-D ≥ 16) by working hours, job satisfaction, and both combined was estimated by multivariable logistic regression analysis. Compared to participants working 6-8 hrs/day, those working 12+ hrs/day had significantly higher odds of DS (adjusted odds ratio [aOR] 1.49), while participants with low satisfaction, as opposed to high satisfaction, had increased odds of DS (aOR 1.81). Furthermore, compared to those working 6-8 hrs/day with high satisfaction (reference group), participants working 6-8 hrs/day, > 8 to 10 hrs/day, and > 10 hrs/day combined with low satisfaction had dose-response increase of DS (aOR 1.48, 2.21 and 2.31, respectively, p < 0.05), whereas those working > 8 to 10 hrs/day and > 10 hrs/day combined with high satisfaction had not (aOR 0.93 and 1.39, respectively, p > 0.10). The results suggest that long working hours are associated with increased risk of DS only under reduced job satisfaction condition, which highlights the importance of improving job satisfaction, particularly among those working excessive hours.
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Impact of long farm working hours on child safety practices in agricultural settings.
Marlenga, Barbara; Pahwa, Punam; Hagel, Louise; Dosman, James; Pickett, William; Brison, Robert J; Crowe, Trever; Koehncke, Niels; Snodgrass, Phyllis; Day, Lesley; Voaklander, Donald
2010-01-01
To characterize working hours of adult farm owner-operators and their spouses by season, and to examine associations between working hours and farm safety practices affecting children. We conducted a secondary analysis of cross-sectional survey data collected as part of an existing study of injury and its determinants. Owner-operators reported a median of 60 to 70 hours of farm work per week during warm weather months, with declines in hours over the winter. Spouses reported similar seasonal patterns, although their median reported hours were much lower. Longer farm working hours by owner-operators were marginally associated with increased exposure of teenagers to farm work hazards. Exposures of young children to worksite hazards rose in association with longer farm working hours by spouses. Exposures of children to farm worksite hazards and demands may be consequences of adult long working hours. © 2010 National Rural Health Association.
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The working hours of general practitioners 2000-2008.
Aasland, Olaf G; Rosta, Judith
2011-06-03
There is little reliable information available on the working hours of general practitioners (GPs). The purpose of our study is to describe the development of weekly working hours of Norwegian general practitioners in the period from 2000 to 2008, as well as the length of their patient lists and their perceived workload. General practitioners in the reference panel of the Research Institute of the Norwegian Medical Association have reported their weekly working hours for 2000, 2002, 2004, 2006 and 2008, and the length of their patient lists for 2002 and 2008. We used non-overlapping 95 per cent confidence intervals for testing inter-group differences in interval variables and proportions. From 227 to 316 general practitioners responded to each survey round. Average weekly working hours constituted 45.1 hours (95 per cent CI: 43.6-46.5 hours) in 2000 and 46.4 hours (95 per cent CI: 45.2-47.6 hours) in 2008. The number of hours increased for women GPs, while the number of hours remained basically unchanged for men from 2000 to 2008. Average length of the patient lists in 2002 and 2008 constituted 1,325 and 1,278 for men, and 1,155 and 1,144 for women GPs respectively. The proportion of GPs who responded that they perceived their workload as unacceptable decreased significantly, from 38.1 per cent in 2000 to 25.5 per cent in 2008. Average weekly working hours for GPs increased by approximately one hour from 2000 to 2008, and this increase is found mainly among women GPs. We believe that the reduction in the proportion reporting to have an unacceptable workload can be explained by the introduction of the list-patient system, which has given the doctors better control of their own workload.
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The Impact of Work and Volunteer Hours on the Health of Undergraduate Students.
Lederer, Alyssa M; Autry, Dana M; Day, Carol R T; Oswalt, Sara B
2015-01-01
To examine the impact of work and volunteer hours on 4 health issues among undergraduate college students. Full-time undergraduate students (N = 70,068) enrolled at 129 institutions who participated in the Spring 2011 American College Health Association-National College Health Assessment II survey. Multiple linear regression and binary logistic regression were used to examine work and volunteer hour impact on depression, feelings of being overwhelmed, sleep, and physical activity. The impact of work and volunteer hours was inconsistent among the health outcomes. Increased work hours tended to negatively affect sleep and increase feelings of being overwhelmed. Students who volunteered were more likely to meet physical activity guidelines, and those who volunteered 1 to 9 hours per week reported less depression. College health professionals should consider integrating discussion of students' employment and volunteering and their intersection with health outcomes into clinical visits, programming, and other services.
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Ko, G T C; Chan, J C N; Chan, A W Y; Wong, P T S; Hui, S S C; Tong, S D Y; Ng, S-M; Chow, F; Chan, C L W
2007-02-01
To study the inter-relationships between sleeping hours, working hours and obesity in subjects from a working population. A cross-sectional observation study under the 'Better Health for Better Hong Kong' Campaign, which is a territory-wide health awareness and promotion program. 4793 subjects (2353 (49.1%) men and 2440 (50.9%) women). Their mean age (+/-s.d.) was 42.4+/-8.9 years (range 17-83 years, median 43.0 years). Subjects were randomly selected using computer-generated codes in accordance to the distribution of occupational groups in Hong Kong. The mean daily sleeping time was 7.06+/-1.03 h (women vs men: 7.14+/-1.08 h vs 6.98+/-0.96 h, P<0.001). Increasing body mass index (BMI) was associated with reducing number of sleeping hours and increasing number of working hours reaching significance in the whole group as well as among male subjects. Those with short sleeping hour (6 h or less) and long working hours (>9 h) had the highest BMI and waist in both men and women. Based on multiple regression analysis with age, smoking, alcohol drinking, systolic and diastolic blood pressure, mean daily sleeping hours and working hours as independent variables, BMI was independently associated with age, systolic and diastolic blood pressure in women, whereas waist was associated with age, smoking and blood pressure. In men, blood pressure, sleeping hours and working hours were independently associated with BMI, whereas waist was independently associated with age, smoking, blood pressure, sleeping hours and working hours in men. Obesity is associated with reduced sleeping hours and long working hours in men among Hong Kong Chinese working population. Further studies are needed to investigate the underlying mechanisms of this relationship and its potential implication on prevention and management of obesity.
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The future of work hours--the European view.
Akerstedt, Torbjörn; Kecklund, Göran
2005-01-01
In Europe the way work hours are handled varies between different countries. However, there are some issues that dominate the discussion in Europe and seem representative for what is happening. One such is the reduction of working hours--which was attempted in several countries but which now seems to be backfiring--probably related to the competition from countries outside Europe. Another area is compressed work hours--the drive towards maximizing the hours per work day in order to increase the number of days off. The health effects are debated--some find clear positive effects. A third area is company oriented flexible work hours, permitting the employer to make moderate changes in work hours when needed. The health impacts have not been evaluated but the loss of individual influence at work is obvious. In some parts of Europe self-determined work hours have been tried with very positive effects. The EU work hour directive is intended to provide uniformity but permits a counterproductive "opting out", creating problems of imbalance.
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Myths and realities of the 80-hour work week.
Schenarts, Paul J; Anderson Schenarts, Kimberly D; Rotondo, Michael F
2006-01-01
Myths are so ingrained into cultural traditions that emotion frequently overshadows a rational evaluation of the facts. The reduction in resident work hours has resulted in the formation of several myths. The purpose of this review is to examine the published data on resident work hours to separate out myth from reality. An electronic database was searched for publications related to resident training, work-hours, continuity of care, sleep deprivation, quality of life, patient safety, clinical/operative experience, faculty work hours, and surgical education. Sleep deprivation has been shown to be harmful, and residents played a role in advocating for work-hour limits. Surgical residents have seen a less dramatic improvement in quality of life compared with other disciplines. Work-hour reductions have decreased participation in clinic but have not resulted in a significant decline in clinical or operative exposure. Limiting resident work hours will unlikely result in a decrease health-care cost. Reduction in resident work hours has not resulted in an improvement or deterioration in patient outcome. Reduction of work hours has not increased faculty work hours nor made surgery a more attractive career choice. Despite strongly held opinions, resident work-hour reduction has resulted in little significant change in lifestyle, clinical exposure, patient well-being, faculty work hours, or medical student recruitment.
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Extended working hours: Impacts on workers
D. Mitchell; T. Gallagher
2010-01-01
Some logging business owners are trying to manage their equipment assets by increasing the scheduled machine hours. The intent is to maximize the total tons produced by a set of equipment. This practice is referred to as multi-shifting, double-shifting, or extended working hours. One area often overlooked is the impact that working non-traditional hours can have on...
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What do gastroenterology trainees want: recognition, remuneration or recreation?
Harewood, G C; Pardi, D S; Hansel, S L; Corr, A E; Aslanian, H; Maple, J
2011-06-01
Occupational psychologists have identified three factors important in motivating physicians: financial reward, academic recognition, time off. To assess motivators among gastroenterology (GI) trainees. A questionnaire was distributed to GI trainees to assess their motivators: (1) work fewer hours for less lucrative rate, (2) reduction in salary/increase in hours for academic protected time, and (3) work longer hours for higher total salary, but less lucrative hourly rate. Overall, 61 trainees responded; 52% of trainees would work shorter hours for less lucrative rate; 60% would accept a disproportionate reduction in salary/increase in hours for academic protected time; 54% would work longer hours for more money but less lucrative rate. Most trainees (93%) accepted at least one scenario. Most GI trainees are willing to modify their job description to align with their personal values. Tailoring job descriptions according to these values can yield economic benefits to GI Divisions.
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Martini, Shahm; Arfken, Cynthia L; Balon, Richard
2006-01-01
The authors assess whether implementation of work hour limits is associated with a lower prevalence of medical resident burnout. A survey was mailed to medical residents in different medical specialties at one university. Somewhat lower burnout prevalence was reported among residents after implementation of work hour limits compared with the rates prior to the implementation period. The decrease in burnout prevalence occurred primarily among PGY-1 residents. Prevalence of burnout increased with hours worked. Implementing work hour limits appeared to reduce burnout prevalence.
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Bannai, Akira; Yoshioka, Eiji; Saijo, Yasuaki; Sasaki, Sachiko; Kishi, Reiko; Tamakoshi, Akiko
2016-01-01
Background The impact of long working hours on diabetes is controversial; however, shift work is known to increase the risk of diabetes. This study aimed to investigate the association between long working hours and diabetes among civil servants in Japan separately by shift work schedules. Methods A prospective cohort study was conducted from April 2003 to March 2009. A total of 3195 men aged ≥35 years who underwent an annual health checkup at baseline were analyzed by shift work schedules (2371 non-shift workers and 824 shift workers). Self-reported working hours were categorized as 35–44 and ≥45 hours per week. The incidence of diabetes was confirmed by fasting plasma glucose concentration ≥126 mg/dL and/or self-reported medical diagnosis of diabetes at the annual checkup. A Cox proportional model was used to calculate hazard ratios (HRs) and 95% confidence intervals (CIs) for developing diabetes associated with long working hours. Results The median follow-up period of non-shift and shift workers was 5.0 and 4.9 years, respectively. During this period, 138 non-shift workers and 46 shift workers developed diabetes. A decreased HR was found among non-shift workers working ≥45 hours per week (HR 0.84; 95% CI, 0.57–1.24); however, shift workers working ≥45 hours per week had a significantly increased risk of diabetes (HR 2.43; 95% CI, 1.21–5.10) compared with those working 35–44 hours per week. An analysis restricted to non-clerical workers also showed similar results. Conclusions The risk of diabetes associated with long working hours differed by shift work schedules. PMID:27001115
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Bannai, Akira; Yoshioka, Eiji; Saijo, Yasuaki; Sasaki, Sachiko; Kishi, Reiko; Tamakoshi, Akiko
2016-09-05
The impact of long working hours on diabetes is controversial; however, shift work is known to increase the risk of diabetes. This study aimed to investigate the association between long working hours and diabetes among civil servants in Japan separately by shift work schedules. A prospective cohort study was conducted from April 2003 to March 2009. A total of 3195 men aged ≥35 years who underwent an annual health checkup at baseline were analyzed by shift work schedules (2371 non-shift workers and 824 shift workers). Self-reported working hours were categorized as 35-44 and ≥45 hours per week. The incidence of diabetes was confirmed by fasting plasma glucose concentration ≥126 mg/dL and/or self-reported medical diagnosis of diabetes at the annual checkup. A Cox proportional model was used to calculate hazard ratios (HRs) and 95% confidence intervals (CIs) for developing diabetes associated with long working hours. The median follow-up period of non-shift and shift workers was 5.0 and 4.9 years, respectively. During this period, 138 non-shift workers and 46 shift workers developed diabetes. A decreased HR was found among non-shift workers working ≥45 hours per week (HR 0.84; 95% CI, 0.57-1.24); however, shift workers working ≥45 hours per week had a significantly increased risk of diabetes (HR 2.43; 95% CI, 1.21-5.10) compared with those working 35-44 hours per week. An analysis restricted to non-clerical workers also showed similar results. The risk of diabetes associated with long working hours differed by shift work schedules.
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Cheng, Yawen; Du, Chung-Li; Hwang, Juey-Jen; Chen, I-Shin; Chen, Ming-Fong; Su, Ta-Chen
2014-02-15
This study aimed to examine whether long working hours and short sleep duration were associated with an increased risk of acute myocardial infarction (AMI) or severe coronary heart diseases (SCHD), independent of established psychosocial work-related factors. A case-control study was conducted. Cases were 322 men, aged <60 years and economically active, who were admitted to hospital with a first diagnosed AMI or SCHD during 2008-2011, of whom 134 were confirmed AMI and the other 188 were angiography-confirmed SCHD. Controls were 644 men who were drawn from a national survey and were matched to the cases on age, education and area of residence. Odds ratios of total CHD and confirmed AMI in relation to average weekly working hours and daily hours of sleep were calculated. Men with average working hours longer than 60 h/week were found to have significantly increased risks for total CHD (OR=2.2) as compared to those with weekly working hours in 40-48 h, and those with daily hours of sleep fewer than 6 h were found to have increased risks for CHD (OR=3.0) as compared to those with sleeping hours in 6-9 h. Restriction to confirmed AMI yielded a greater risk and these associations remained consistent with adjustment of smoking status, body mass index and psychosocial work factors including job demands, job control, workplace justice, job insecurity and shift work. The results support the hypothesis that long working hours and short sleep duration contribute independently to the risk of cardiovascular diseases in men. Copyright © 2013 Elsevier Ireland Ltd. All rights reserved.
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Amagasa, Takashi; Nakayama, Takeo
2012-07-01
To test the hypothesis that relationship reported between long working hours and depression was inconsistent in previous studies because job demand was treated as a confounder. Structural equation modeling was used to construct five models, using work-related factors and depressive mood scale obtained from 218 clerical workers, to test for goodness of fit and was externally validated with data obtained from 1160 sales workers. Multiple logistic regression analysis was also performed. The model that showed that long working hours increased depression risk when job demand was regarded as an intermediate variable was the best fitted model (goodness-of-fit index/root-mean-square error of approximation: 0.981 to 0.996/0.042 to 0.044). The odds ratio for depression risk with work that was high demand and 60 hours or more per week was estimated at 2 to 4 versus work that was low demand and less than 60 hours per week. Long working hours increased depression risk, with job demand being an intermediate variable.
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Long working hours and cancer risk: a multi-cohort study
Heikkila, Katriina; Nyberg, Solja T; Madsen, Ida E H; de Vroome, Ernest; Alfredsson, Lars; Bjorner, Jacob J; Borritz, Marianne; Burr, Hermann; Erbel, Raimund; Ferrie, Jane E; Fransson, Eleonor I; Geuskens, Goedele A; Hooftman, Wendela E; Houtman, Irene L; Jöckel, Karl-Heinz; Knutsson, Anders; Koskenvuo, Markku; Lunau, Thorsten; Nielsen, Martin L; Nordin, Maria; Oksanen, Tuula; Pejtersen, Jan H; Pentti, Jaana; Shipley, Martin J; Steptoe, Andrew; Suominen, Sakari B; Theorell, Töres; Vahtera, Jussi; Westerholm, Peter J M; Westerlund, Hugo; Dragano, Nico; Rugulies, Reiner; Kawachi, Ichiro; Batty, G David; Singh-Manoux, Archana; Virtanen, Marianna; Kivimäki, Mika
2016-01-01
Background: Working longer than the maximum recommended hours is associated with an increased risk of cardiovascular disease, but the relationship of excess working hours with incident cancer is unclear. Methods: This multi-cohort study examined the association between working hours and cancer risk in 116 462 men and women who were free of cancer at baseline. Incident cancers were ascertained from national cancer, hospitalisation and death registers; weekly working hours were self-reported. Results: During median follow-up of 10.8 years, 4371 participants developed cancer (n colorectal cancer: 393; n lung cancer: 247; n breast cancer: 833; and n prostate cancer: 534). We found no clear evidence for an association between working hours and the overall cancer risk. Working hours were also unrelated the risk of incident colorectal, lung or prostate cancers. Working ⩾55 h per week was associated with 1.60-fold (95% confidence interval 1.12–2.29) increase in female breast cancer risk independently of age, socioeconomic position, shift- and night-time work and lifestyle factors, but this observation may have been influenced by residual confounding from parity. Conclusions: Our findings suggest that working long hours is unrelated to the overall cancer risk or the risk of lung, colorectal or prostate cancers. The observed association with breast cancer would warrant further research. PMID:26889978
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Work and workload of Dutch primary care midwives in 2010.
Wiegers, Therese A; Warmelink, J Catja; Spelten, Evelien R; Klomp, T; Hutton, Eileen K
2014-09-01
to re-assess the work and workload of primary care midwives in the Netherlands. in the Netherlands most midwives work in primary care as independent practitioners in a midwifery practice with two or more colleagues. Each practice provides 24/7 care coverage through office hours and on-call hours of the midwives. In 2006 the results of a time registration project of primary care midwives were published as part of a 4-year monitor study. This time the registration project was repeated, albeit on a smaller scale, in 2010. as part of a larger study (the Deliver study) all midwives working in 20 midwifery practices kept a time register 24 hours a day, for one week. They also filled out questionnaires about their background, work schedules and experiences of workload. A second component of this study collected data from all midwifery practices in the Netherlands and included questions about practice size (number of midwives and number of clients in the previous year). in 2010, primary care midwives actually worked on an average 32.6 hours per week and approximately 67% of their working time (almost 22 hours per week) was spent on client-related activities. On an average a midwife was on-call for 39 hours a week and almost 13 of the 32.6 hours of work took place during on-call-hours. This means that the total hours that an average midwife was involved in her work (either actually working or on-call) was almost 59 hours a week. Compared to 2004 the number of hours an average midwife was actually working increased by 4 hours (from 29 to 32.6 hours) whereas the total number of hours an average midwife was involved with her work decreased by 6 hours (from 65 to 59 hours). In 2010, compared to 2001-2004, the midwives spent proportionally less time on direct client care (67% versus 73%), although in actual number of hours this did not change much (22 versus 21). In 2009 the average workload of a midwife was 99 clients at booking, 56 at the start of labour, 33 at childbirth, and 90 clients in post partum care. the midwives worked on an average more hours in 2010 than they did in 2004 or 2001, but spent these extra hours increasingly on non-client-related activities. © 2013 Elsevier Ltd. All rights reserved.
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Evaluation of the 12-hour shift trial in a regional intensive care unit.
Dwyer, Trudy; Jamieson, Lynn; Moxham, Lorna; Austen, Debbie; Smith, Karen
2007-10-01
Given the shortage of critical care nurses, emphasis has been placed upon improving their working lives through the implementation of flexible work hours. This descriptive exploratory study evaluated the effects of the implementation of the 12-hour roster in a regional intensive care unit (ICU). Staff (n = 19) completed a survey 12 weeks following the implementation of the 12-hour roster. The study demonstrated widespread acceptance (92%) positive impact on physical and psychological well-being and increased work satisfaction (58%) for the nursing participants. Similarly, nurses working both the 8- and 12-hour rosters (75%), the doctors and allied health care workers all identified increased continuity of patient care as an outcome of the 12-hour shift. Participants strongly agreed that 12-hour rostering was a good recruitment (67%) and retention (75%) strategy. In an environment with considerable shortages of experienced critical care nurses, the use of flexible shift patterns such as the 12-hour roster was a positive recruitment and recruitment strategy.
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Long working hours in Korea: results of the 2010 Working Conditions Survey.
Park, Jungsun; Kwon, Oh Jun; Kim, Yangho
2012-01-01
Long working hours adversely affect workers' safety and health. In 2004, Korea passed legislation limiting the working week to 40 h, to improve quality-of-life and to increase business competitiveness. In the present study, we explored the characteristics of work in Korea and compared our data of the second Korean Working Conditions Survey (KWCS) with those of the first KWCS. We found that the average number of hours worked weekly has been reduced but the proportions of workers who work for more than 48 h per week has increased over the 4 yr between the two Korean surveys in all categories studied (male, female, employee, self-employed, and employer). We also found that self-employed and employers work much longer hours than do employees, who are protected by the Labor Standards Act. This was particularly true in the accommodation and food service sectors. In conclusion, Korean workers work longer than do workers of EU countries. The use of average figures masks differences in the numbers of working hours among those engaged in various types of employment, or in certain work sectors. Therefore, the Korean government should not simply monitor reductions in average weekly working hours, but should identify employees working for over 60 h weekly, and reduce their working time.
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Long working hours and psychological distress among school teachers in Japan.
Bannai, Akira; Ukawa, Shigekazu; Tamakoshi, Akiko
2015-01-01
Long working hours have the possibility to influence human health. In Japan, it is well known that teachers have long working hours, and the number of leaves of absence due to mental disorders among public school teachers increased from 2,687 in 2002 to 4,960 in 2012. The aim of this study was to investigate the association between long working hours and psychological distress among school teachers. This cross-sectional study was conducted from mid-July to September in 2013 in Hokkaido Prefecture, Japan. Questionnaires were distributed to 1,245 teachers in public junior high schools. Information about basic characteristics, including working hours, and responses to the General Health Questionnaire-28 were collected anonymously. Multiple logistic regression analysis was used to calculate odds ratios (ORs) for the association between long working hours and psychological distress by gender. Of the 1,245 teachers contacted, 558 (44.8%) responded. After excluding responses with missing data, the final sample included 522 teachers (337 males and 185 females). Psychological distress was identified in 47.8% of males and 57.8% of females. Our results showed a significantly increased risk only in males working >60 hours per week (adjusted OR=4.71 [95% CI 2.04-11.56]) compared with those working ≤40 hours per week. There were no significant associations between long working hours and psychological distress for females. There is a significant association between long working hours and psychological distress in male teachers. However, the causal relationship remains unclear. Further studies such as cohort studies with large sample sizes are needed.
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Long working hours and sleep problems among public junior high school teachers in Japan.
Bannai, Akira; Ukawa, Shigekazu; Tamakoshi, Akiko
2015-01-01
Long working hours may impact human health. In Japan, teachers tend to work long hours. From 2002 to 2012, the number of leaves of absence due to diseases other than mental disorders, or mental disorders among public school teachers increased by 1.3 times (from 2,616 to 3,381), or 1.8 times (from 2,687 to 4,960), respectively. The present study aimed to investigate the association between long working hours and sleep problems among public school teachers. This cross-sectional study was conducted from mid-July to September 2013 in Hokkaido Prefecture, Japan. Questionnaires were distributed to 1,245 teachers in public junior high schools. Information about basic characteristics including working hours, and responses to the Pittsburgh Sleep Quality Index were collected anonymously. Multiple logistic regression analysis was used to calculate odds ratios (ORs) for the association between long working hours and sleep problems separately by sex. The response rate was 44.8% (n=558). After excluding ineligible responses, the final sample comprised 515 teachers (335 males and 180 females). Sleep problems was identified in 41.5% of males and 44.4% of females. Our results showed a significantly increased risk of sleep problems in males working >60 hours per week (OR 2.05 [95% CI 1.01-4.30]) compared with those working ≤40 hours per week. No significant association was found in females. There is a significant association between long working hours and sleep problems in male teachers. Reducing working hours may contribute to a reduction in sleep problems.
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Parry, Sharon; Straker, Leon; Gilson, Nicholas D.; Smith, Anne J.
2013-01-01
Background Occupational sedentary behaviour is an important contributor to overall sedentary risk. There is limited evidence for effective workplace interventions to reduce occupational sedentary time and increase light activity during work hours. The purpose of the study was to determine if participatory workplace interventions could reduce total sedentary time, sustained sedentary time (bouts >30 minutes), increase the frequency of breaks in sedentary time and promote light intensity activity and moderate/vigorous activity (MVPA) during work hours. Methods A randomised controlled trial (ANZCTR number: ACTN12612000743864) was conducted using clerical, call centre and data processing workers (n = 62, aged 25–59 years) in 3 large government organisations in Perth, Australia. Three groups developed interventions with a participatory approach: ‘Active office’ (n = 19), ‘Active Workstation’ and promotion of incidental office activity; ‘Traditional physical activity’ (n = 14), pedometer challenge to increase activity between productive work time and ‘Office ergonomics’ (n = 29), computer workstation design and breaking up computer tasks. Accelerometer (ActiGraph GT3X, 7 days) determined sedentary time, sustained sedentary time, breaks in sedentary time, light intensity activity and MVPA on work days and during work hours were measured before and following a 12 week intervention period. Results For all participants there was a significant reduction in sedentary time on work days (−1.6%, p = 0.006) and during work hours (−1.7%, p = 0.014) and a significant increase in number of breaks/sedentary hour on work days (0.64, p = 0.005) and during work hours (0.72, p = 0.015); there was a concurrent significant increase in light activity during work hours (1.5%, p = 0.012) and MVPA on work days (0.6%, p = 0.012). Conclusions This study explored novel ways to modify work practices to reduce occupational sedentary behaviour. Participatory workplace interventions can reduce sedentary time, increase the frequency of breaks and improve light activity and MVPA of office workers by using a variety of interventions. Trial Registration Australian New Zealand Clinical Trials Registry ACTN12612000743864. PMID:24265734
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2014-02-01
long hours , shift work , relational conflict...reasons for an increase in medication. Such sleep problems were often explained in textual responses to be the result of long work hours , shift work ...to be operational in nature [1]. Specifically, long hours , shift work , organizational and leadership challenges, nature of work , additional
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Long work hours and obesity in Korean adult workers.
Jang, Tae-Won; Kim, Hyoung-Ryoul; Lee, Hye-Eun; Myong, Jun-Pyo; Koo, Jung-Wan
2014-01-01
The present study was designed to identify the association between work hours and obesity in Korean adult manual and nonmanual workers, and to determine whether there is a gender difference in this association. The study was conducted using Korean National Health and Nutrition Examination Survey data collected between 2007 and 2010. Individuals aged below 25 or over 64 years, pregnant women, part-time workers, soldiers, housewives and students were excluded. The total number of individuals included in the analysis was 8,889 (5,241 male and 3,648 female subjects). The outcome variable was obesity, defined as body mass index ≥25 kg/m(2). Variables considered in the model were age, education, income, marital status, alcohol drinking, smoking, daily energy intake, physical activity, sleep hours per day, the type of job, work hours, and work schedule. Work hours were categorized as <40, 40-48 (reference), 49-60, and >60 hours per week. In the multiple SURVEYLOGISTIC regression analyses, the adjusted odds ratio of obesity for long work hours (>60 hours per week) in male manual workers was 1.647 (95% confidence interval 1.262-2.151). Long work hours did not significantly increase the odds ratio for obesity in male nonmanual workers and female manual and nonmanual workers. More than 60 work hours per week increased the risk of obesity in Korean male manual workers. This result might be helpful in preventing obesity in Korean adult workers, especially male manual workers.
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Long working hours, occupational health and the changing nature of work organization.
Johnson, Jeffrey V; Lipscomb, Jane
2006-11-01
The impact of long working hours on health has been of major concern since the late 19th Century. Working hours are again increasing in the US. An overview of historical, sociological, and health-related research presented at an international conference on long working hours is discussed as an introduction to a special section in this issue. Research indicates that long working hours are polarizing along class lines with professionals working regular though longer hours and less well-educated workers having fewer though more irregular hours. Extended and irregular hours are associated with acute reactions such as stress and fatigue, adverse health behavior such as smoking, and chronic outcomes such as cardiovascular and musculoskeletal disorders. Improved methodologies are needed to track exposure to long working hours and irregular shifts longitudinally. Research should focus on the adverse impact that sleep-deprived and stressed workers may have on the health of the public they serve. A variety of protective efforts should be undertaken and evaluated. Copyright (c) 2006 Wiley-Liss, Inc.
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Employee Responses to Flexible Work Schedules: An Inter-Organization, Inter-System Comparison.
ERIC Educational Resources Information Center
Pierce, Jon L.; Newstrom, John W.
1982-01-01
Compared employee affective and behavioral responses to four work schedules--a fixed-hour schedule and three variations of flexible working hours. Hypothesized systematic differences in employee responses reflecting increased flexibility were not supported. Employees generally responded more favorably to flexible hour systems as contrasted with…
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Work hours and self-reported hypertension among working people in California.
Yang, Haiou; Schnall, Peter L; Jauregui, Maritza; Su, Ta-Chen; Baker, Dean
2006-10-01
Among the risk factors for hypertension, stress, especially work stress, has drawn increasing attention. Another potential work-related risk factor for hypertension identified in the past few years is work hours. This article presents an analysis of work hours and self-reported hypertension among the working population in the state of California. The data set used for this study comes from the Public Use File of the 2001 California Health Interview Survey. The logistic regression analysis shows a positive association between hours worked per week and likelihood of having self-reported hypertension. Compared with those working between 11 and 39 hours per week, individuals working 40 hours per week were 14% (95% CI: 1.01 to 1.28) more likely to report hypertension, those who worked between 41 and 50 hours per week were 17% (95% CI: 1.04 to 1.33) more likely to report hypertension, and those who worked >or=51 hours per week were 29% (95% CI: 1.10 to 1.52) more likely to report hypertension after controlling for various potentially confounding variables, including demographic and biological risk factors and socioeconomic status. This analysis provides evidence of a positive association between work hours and hypertension in the California working population.
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Feaster, Matt; Krause, Niklas
2018-06-01
Previously documented elevated hypertension rates among Las Vegas hotel room cleaners are hypothesized to be associated with job strain. Job strain was assessed by questionnaire. Ambulatory blood pressure (ABP) was recorded among 419 female cleaners from five hotels during 18 waking hours. Multiple linear regression models assessed associations of job strain with ABP and pulse pressure for 18-h, work hours, and after work hours. Higher job strain was associated with increased 18-h systolic ABP, after work hours systolic ABP, and ambulatory pulse pressure. Dependents at home but not social support at work attenuated effects. Among hypertensive workers, job strain effects were partially buffered by anti-hypertensive medication. High job strain is positively associated with blood pressure among female hotel workers suggesting potential for primary prevention at work. Work organizational changes, stress management, and active ABP surveillance and hypertension management should be considered for integrated intervention programs. © 2018 Wiley Periodicals, Inc.
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Long work hours and adiposity among police officers in a US northeast city.
Gu, Ja K; Charles, Luenda E; Burchfiel, Cecil M; Fekedulegn, Desta; Sarkisian, Khachatur; Andrew, Michael E; Ma, Claudia; Violanti, John M
2012-11-01
To investigate the associations between long work hours and adiposity measures in police officers. Participants included 408 officers from the Buffalo Cardio-Metabolic Occupational Police Stress study who were examined between 2004 and 2009. Total work hours were abstracted from payroll records and questionnaires. Analysis of variance and covariance models were used. Among male officers who worked the midnight shift, mean values of waist circumference and body mass index increased with longer work hours after adjustment for age, physical activity, energy intake, sleep duration, smoking status, police rank, activities after work (eg, child/family care, sports), and household income. Adiposity measures were not associated with work hours among women on any shift. Working longer hours was significantly associated with larger waist circumferences and higher body mass index among male police officers working the midnight shift.
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Nakata, Akinori
2017-01-01
Although long working hours have been suspected to be a risk factor for depressive symptoms (DS), it is not well understood the conditions under which long working hours are associated with it. This study investigated the moderating effect of job satisfaction on the relationship between working hours and DS. A total of 2,375 full-time non-shift day workers (73% men), aged 18–79 (mean 45) years, in 296 small- and medium-scale businesses were surveyed using a self-administered questionnaire evaluating working hours, job satisfaction, DS and covariates. The Center for Epidemiologic Studies Depression scale (CES-D) was used to assess DS. Risk of DS (CES-D ≥ 16) by working hours, job satisfaction, and both combined was estimated by multivariable logistic regression analysis. Compared to participants working 6–8 hrs/day, those working 12+ hrs/day had significantly higher odds of DS (adjusted odds ratio [aOR] 1.49), while participants with low satisfaction, as opposed to high satisfaction, had increased odds of DS (aOR 1.81). Furthermore, compared to those working 6–8 hrs/day with high satisfaction (reference group), participants working 6-8 hrs/day, > 8 to 10 hrs/day, and > 10 hrs/day combined with low satisfaction had dose-response increase of DS (aOR 1.48, 2.21 and 2.31, respectively, p < 0.05), whereas those working > 8 to 10 hrs/day and > 10 hrs/day combined with high satisfaction had not (aOR 0.93 and 1.39, respectively, p > 0.10). The results suggest that long working hours are associated with increased risk of DS only under reduced job satisfaction condition, which highlights the importance of improving job satisfaction, particularly among those working excessive hours. PMID:28881792
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Effective implementation of work-hour limits and systemic improvements.
Landrigan, Christopher P; Czeisler, Charles A; Barger, Laura K; Ayas, Najib T; Rothschild, Jeffrey M; Lockley, Steven W
2007-11-01
Sleep deprivation, ubiquitous among nurses and physicians, recently has been shown to greatly increase rates of serious medical errors and occupational injuries among health care workers in the United States. The Accreditation Council for Graduate Medical Education's current work-hour limits for physicians-in-training allow work hours well in excess of those proven safe. No regulations limit the work hours of other groups of health care providers in the United States. Consequently, nursing work shifts exceeding 12 hours remain common. Physician-in-training shifts of 30 consecutive hours continue to be endorsed officially, and data demonstrate that even the 30-hour limit is exceeded routinely. By contrast, European health care workers are limited by law to 13 consecutive hours of work and to 48-56 hours of work per week. Except for a few institutions that have eliminated 24-hour shifts, as a whole, the United States lags far behind other industrialized nations in ensuring safe work hours. Preventing health care provider sleep deprivation could be an extremely powerful means of addressing the epidemic of medical errors in the United States. Implementation of evidence-based work-hour limits, scientifically designed work schedules, and infrastructural changes, such as the development of standardized handoff systems, are urgently needed.
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Shift work and health--a critical review of the literature on working hours.
Harrington, J M
1994-09-01
Working outside normal hours either by extended days or shift work is a fact of industrial society. Its economic advantages must be weighed against detrimental effects on the individual worker in the form of circadian rhythm disturbance, poorer quality and quantity of sleep and increased fatigue. The link between shift work and increased cardiovascular morbidity and mortality has strengthened in recent years. The case for an association with gastrointestinal disease remains quite good. Evidence of poorer work performance and increased accidents, particularly on the night shift, is persuasive, although individual factors may be as important as workplace factors. Correct shift work scheduling is important and for rotating shifts, rapid forward rotation is the least disruptive option. The compressed working week of 10 to 12-hour shifts is gaining popularity but evidence is too scant at present to suggest there are many long-term health and safety risks provided the rest day block is preserved. Optimal hours for the working week cannot be formulated on present scientific evidence, though working more than 48-56 hours a week probably carries serious health and safety implications. The inherent conflict between the interest of the worker and the enterprise over unsocial hours can be mitigated by improvements in working conditions especially at night and by advice to the worker on coping strategies. Further research is needed on the effects of the compressed working week, as well as the influence of culture, task and gender on any health effects. Studies to define individual characteristics which may cause shift work intolerance would be of great practical use.
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Effect of overtime work on 24-hour ambulatory blood pressure.
Hayashi, T; Kobayashi, Y; Yamaoka, K; Yano, E
1996-10-01
Recently, the adverse effects of long working hours on the cardiovascular systems of workers in Japan, including "Karoshi" (death from overwork), have been the focus of social concern. However, conventional methods of health checkups are often unable to detect the early signs of such adverse effects. To evaluate the influence of overtime work on the cardiovascular system, we compared 24-hour blood pressure measurements among several groups of male white-collar workers. As a result, for those with normal blood pressure and those with mild hypertension, the 24-hour average blood pressure of the overtime groups was higher than that of the control groups; for those who periodically did overtime work, the 24-hour average blood pressure and heart rate during the busy period increased. These results indicate that the burden on the cardiovascular system of white-collar workers increases with overtime work.
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White-collar workers' hemodynamic responses during working hours.
Liu, Xinxin; Iwakiri, Kazuyuki; Sotoyama, Midori
2017-08-08
In the present study, two investigations were conducted at a communication center, to examine white-collar workers' hemodynamic responses during working hours. In investigation I, hemodynamic responses were measured on a working day; and in investigation II, cardiovascular responses were verified on both working and non-working days. In investigation I, blood pressure, cardiac output, heart rate, stroke volume, and total peripheral resistance were measured in 15 workers during working hours (from 9:00 am to 18:00 pm) on one working day. Another 40 workers from the same workplace participated in investigation II, in which blood pressure and heart rate were measured between the time workers arose in the morning until they went to bed on 5 working days and 2 non-working days. The results showed that blood pressure increased and remained at the same level during working hours. The underlying hemodynamics of maintaining blood pressure, however, changed between the morning and the afternoon on working days. Cardiac responses increased in the afternoon, suggesting that cardiac burdens increase in the afternoon on working days. The present study suggested that taking underlying hemodynamic response into consideration is important for managing the work-related cardiovascular burden of white-collar workers.
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White-collar workers’ hemodynamic responses during working hours
LIU, Xinxin; IWAKIRI, Kazuyuki; SOTOYAMA, Midori
2017-01-01
In the present study, two investigations were conducted at a communication center, to examine white-collar workers’ hemodynamic responses during working hours. In investigation I, hemodynamic responses were measured on a working day; and in investigation II, cardiovascular responses were verified on both working and non-working days. In investigation I, blood pressure, cardiac output, heart rate, stroke volume, and total peripheral resistance were measured in 15 workers during working hours (from 9:00 am to 18:00 pm) on one working day. Another 40 workers from the same workplace participated in investigation II, in which blood pressure and heart rate were measured between the time workers arose in the morning until they went to bed on 5 working days and 2 non-working days. The results showed that blood pressure increased and remained at the same level during working hours. The underlying hemodynamics of maintaining blood pressure, however, changed between the morning and the afternoon on working days. Cardiac responses increased in the afternoon, suggesting that cardiac burdens increase in the afternoon on working days. The present study suggested that taking underlying hemodynamic response into consideration is important for managing the work-related cardiovascular burden of white-collar workers. PMID:28428502
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[A systematic review of working hours and mental health burden].
Fujino, Yoshihisa; Horie, Seichi; Hoshuyama, Tsutomu; Tsutsui, Takao; Tanaka, Yayoi
2006-07-01
There is growing concern over the possible increase in mental health problems among Japanese workers. This trend is generally regarded as a reflection of Japan's prolonged economic depression and changes in working environment. In fact, claims for compensation for industrial accidents related to mental health diseases have been rapidly increasing in recent years. Working hours, personal-relationships, support from supervisors/co-workers, job demand, job control, and payment are known to affect workers mental health. In 2004, the Government announced a guideline to combat overwork and mental health problems at work places. This guideline articulates that long overtime working is a major indicator, and workers who work over 100 h overtime in a month should be encouraged to see an occupational physician. This guideline takes into account the practicalities of occupational health at work places and the empiric knowledge that long working hours might associate with workers mental health status. It may be reasonable to assume that long working hours affect workers health status both psychologically and physiologically, interacting with a variety of occupational factors, particularly job stress. However, the association between working hours and workers mental health status has not been fully clarified. The present article aimed to provide a systematic review of the association between working hours and mental health problems. The authors conducted a systematic review of the published literature on the association between working hours and mental health problems using PubMed. Of 131 abstracts and citations reviewed, 17 studies met the predefined criteria. Ten of these are longitudinal studies, and the others are cross-sectional studies. Seven of the 17 studies report statistically significant associations between working hours and mental health problems, while the others report no association. In addition, comparison among these studies is difficult because a variety of measurements of working hours were used. The present review found inconsistent results in the association between working hours and mental health burden.
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Environmental and occupational particulate matter exposures and ectopic heart beats in welders
Cavallari, Jennifer M.; Fang, Shona C.; Eisen, Ellen A.; Mittleman, Murray A.; Christiani, David C.
2016-01-01
Objectives Links between arrhythmias and particulate matter exposures have been found among sensitive populations. We examined the relationship between personal PM2.5 (particulate matter ≤ 2.5μm aerodynamic diameter) exposures and ectopy in a panel study of healthy welders. Methods Simultaneous ambulatory electrocardiogram (ECG) and personal PM2.5 exposure monitoring with DustTrak™ Aerosol Monitor was performed on 72 males during work and non-work periods for 5–90 hours (median 40 hours). ECGs were summarized hourly for supraventricular ectopy (SVE) and ventricular ectopy (VE). PM2.5 exposures both work and non-work periods were averaged hourly with lags from 0- to 7-hours. Generalized linear mixed-effects models with a random participant intercept were used to examine the relationship between PM2.5 exposure and the odds of SVE or VE. Sensitivity analyses were performed to assess whether relationships differed by work period and current smokers. Results Participants had a mean(SD) age of 38(11) years and were monitored over 2,993 person-hours. The number of hourly ectopic events was highly skewed with mean(sd) of 14(69) VE and 1(4) SVE. We found marginally significant increases in VE with PM2.5 exposures in the 6th and 7th hour lags, yet no association with SVE. For every 100μg/m3 increase in 6th hour lagged PM2.5, the adjusted OR(95% CI) for VE was 1.03(1.00, 1.05). Results persisted in work or non-work exposure periods and non-smokers had increased odds of VE associated with PM2.5 as compared to smokers. Conclusions A small increase in the odds of ventricular ectopy with short term PM2.5 exposure was observed among relatively healthy men with environmental and occupational exposures. PMID:27052768
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Broadway, Barbara; Kalb, Guyonne; Li, Jinhu; Scott, Anthony
2017-12-01
This paper analyses doctors' supply of after-hours care (AHC), and how it is affected by personal and family circumstances as well as the earnings structure. We use detailed survey data from a large sample of Australian General Practitioners (GPs) to estimate a structural, discrete choice model of labour supply and AHC. This allows us to jointly model GPs' decisions on the number of daytime-weekday working hours and the probability of providing AHC. We simulate GPs' labour supply responses to an increase in hourly earnings, both in a daytime-weekday setting and for AHC. GPs increase their daytime-weekday working hours if their hourly earnings in this setting increase, but only to a very small extent. GPs are somewhat more likely to provide AHC if their hourly earnings in that setting increase, but again, the effect is very small and only evident in some subgroups. Moreover, higher earnings in weekday-daytime practice reduce the probability of providing AHC, particularly for men. Increasing GPs' earnings appears to be at best relatively ineffective in encouraging increased provision of AHC and may even prove harmful if incentives are not well targeted. Copyright © 2017 John Wiley & Sons, Ltd. Copyright © 2017 John Wiley & Sons, Ltd.
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Bullying Behavior, Parents' Work Hours and Early Adolescents' Perceptions of Time Spent with Parents
ERIC Educational Resources Information Center
Christie-Mizell, C. Andre; Keil, Jacqueline M.; Laske, Mary Therese; Stewart, Jennifer
2011-01-01
This research investigates the relationships among bullying behavior, mother's and father's work hours, and early adolescents' perceptions of whether they spend sufficient time with their parents. In cross-sectional models, we find maternal work hours are modestly associated with increases in bullying behavior. However, in more rigorous change…
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Long Work Hours and Adiposity Among Police Officers in a US Northeast City
Gu, Ja K.; Charles, Luenda E.; Burchfiel, Cecil M.; Fekedulegn, Desta; Sarkisian, Khachatur; Andrew, Michael E.; Ma, Claudia; Violanti, John M.
2015-01-01
Objective To investigate the associations between long work hours and adiposity measures in police officers. Methods Participants included 408 officers from the Buffalo Cardio-Metabolic Occupational Police Stress study who were examined between 2004 and 2009. Total work hours were abstracted from payroll records and questionnaires. Analysis of variance and covariance models were used. Results Among male officers who worked the midnight shift, mean values of waist circumference and body mass index increased with longer work hours after adjustment for age, physical activity, energy intake, sleep duration, smoking status, police rank, activities after work (eg, child/family care, sports), and household income. Adiposity measures were not associated with work hours among women on any shift. Conclusion Working longer hours was significantly associated with larger waist circumferences and higher body mass index among male police officers working the midnight shift. PMID:23013913
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Mansukhani, Meghna P; Kolla, Bhanu Prakash; Surani, Salim; Varon, Joseph; Ramar, Kannan
2012-07-01
Extended work hours, interrupted sleep, and shift work are integral parts of medical training among all specialties. The need for 24-hour patient care coverage and economic factors have resulted in prolonged work hours for resident physicians. This has traditionally been thought to enhance medical educational experience. These long and erratic work hours lead to acute and chronic sleep deprivation and poor sleep quality, resulting in numerous adverse consequences. Impairments may occur in several domains, including attention, cognition, motor skills, and mood. Resident performance, professionalism, safety, and well-being are affected by sleep deprivation, causing potentially adverse implications for patient care. Studies have shown adverse health consequences, motor vehicle accidents, increased alcohol and medication use, and serious medical errors to occur in association with both sleep deprivation and shift work. Resident work hour limitations have been mandated by the Accreditation Council for Graduate Medical Education in response to patient safety concerns. Studies evaluating the impact of these regulations on resident physicians have generated conflicting reports on patient outcomes, demonstrating only a modest increase in sleep duration for resident physicians, along with negative perceptions regarding their education. This literature review summarizes research on the effects of sleep deprivation and shift work, and examines current literature on the impact of recent work hour limitations on resident physicians and patient-related outcomes.
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Gender, family status and physician labour supply.
Wang, Chao; Sweetman, Arthur
2013-10-01
With the increasing participation of women in the physician workforce, it is important to understand the sources of differences between male and female physicians' market labour supply for developing effective human resource policies in the health care sector. Gendered associations between family status and physician labour supply are explored in the Canadian labour market, where physicians are paid according to a common fee schedule and have substantial discretion in setting their hours of work. Canadian 1991, 1996, 2001 and 2006 twenty percent census files with 22,407 physician observations are used for the analysis. Although both male and female physicians have statistically indistinguishable hours of market work when never married and without children, married male physicians have higher market hours, and their hours are unchanged or increased with parenthood. In contrast, female physicians have lower market hours when married, and much lower hours when a parent. Little change over time in these patterns is observed for males, but for females two offsetting trends are observed: the magnitude of the marriage-hours effect declined, whereas that for motherhood increased. Preferences and/or social norms induce substantially different labour market outcomes. In terms of work at home, the presence of children is associated with higher hours for male physicians, but for females the hours increase is at least twice as large. A male physician's spouse is much less likely to be employed, and if employed, has lower market hours in the presence of children. In contrast, a female physician's spouse is more likely to be employed if there are three or more children. Both male and female physicians have lower hours of work when married to another physician. Overall, there is no gender difference in physician market labour supply after controlling for family status and demographics. Copyright © 2013 Elsevier Ltd. All rights reserved.
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Shift and night work and long working hours--a systematic review of safety implications.
Wagstaff, Anthony Sverre; Sigstad Lie, Jenny-Anne
2011-05-01
In order to devise effective preventive strategies, it is important to study workplace stressors that might increase the risk of workplace accidents - both affecting workers themselves as well as causing harm to third-parties. The aim of this report is to provide a systematic, updated overview and scientific review of empirical research regarding accidents in relation to long work hours and shift work, primarily based on epidemiological studies. The search for articles was part of a large review study on the effects of work hours on various health outcomes, safety, and performance. The search strategy included 5 international scientific databases, and nearly 7000 articles were initially identified using our search string. Following the application of inclusion and exclusion criteria, 443 publications were found and evaluated using a pre-defined scoring system. Of these, 43 concerned safety and accidents but only 14 were considered to be of high quality (total score 2 or 3 on a scale from 0-3) and therefore used for this study. Both shift work and long working hours present a substantial and well-documented detrimental effect on safety - all the studies that are included in this review have one or more significant findings in this respect. The trends are quite coherent although the increases in accident rates are mostly from 50% to 100%. In epidemiological terms, this may be seen as rather small differences. The use of such data is therefore only of importance if the accident incidence is high or if accidents may have large effects. The findings are most relevant to safety-critical activities such as the transport and health sectors. Work periods >8 hours carry an increased risk of accidents that cumulates, so that the increased risk of accidents at around 12 hours is twice the risk at 8 hours. Shift work including nights carries a substantial increased risk of accidents, whereas "pure" night work may bring some protection against this effect due to resynchronization. The evaluated studies give no clear indications of any age or gender being specifically susceptible or protected against the effects of work times scheduling on accident risk.
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Ala-Mursula, L; Vahtera, J; Kouvonen, A; Väänänen, A; Linna, A; Pentti, J; Kivimäki, M
2006-09-01
To explore the associations of working hours (paid, domestic, commuting, and total) with sickness absence, and to examine whether these associations vary according to the level of employee control over daily working hours. Prospective cohort study among 25 703 full-time public sector employees in 10 towns in Finland. A survey of working hours and control over working hours was carried out in 2000-01. The survey responses were linked with register data on the number of self-certified (< or =3 days) and medically certified (>3 days) sickness absences until the end of 2003. Poisson regression analyses with generalised estimating equations were used to take into account the fact that the employees were nested within work units. Adjustments were made for work and family characteristics and health behaviour. The mean follow-up period was 28.1 (SD 8.1) months. Long domestic and total working hours were associated with higher rates of medically certified sickness absences among both genders. In contrast, long paid working hours were associated with lower rates of subsequent self-certified sickness absences. Long commuting hours were related to increased rates of sickness absence of both types. Low control over daily working hours predicted medically certified sickness absences for both the women and men and self-certified absences for the men. In combinations, high control over working hours reduced the adverse associations of long domestic and total working hours with medically certified absences. Employee control over daily working hours may protect health and help workers successfully combine a full-time job with the demands of domestic work.
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Zhou, Huan; Lv, Bo; Guo, Xiaolin; Liu, Chunhui; Qi, Bing; Hu, Weiping; Liu, Zhaomin; Luo, Liang
2017-01-01
Background: Although substantial evidence suggests that maternal work hours may have a negative effect on children's cognitive development, the link between maternal work hours and children's affect remains unclear. Some studies have observed that non-daytime maternal work hours are associated with more emotional problems among children. However, few studies have focused on the effects of maternal work hours on workdays and non-workdays. Therefore, this study separately investigated the relation between maternal work hours on workdays and on non-workdays and explored the mediating role of the frequency of mother-child communication (FMCC) and the moderating role of maternal education. Method: Using cluster sampling, this study selected 879 students in grades 4-6 at two primary schools in the Hebei and Shandong provinces in China and their mothers as the study subjects. A multi-group structural equation model (SEM) was used to test the relations between maternal work hours, FMCC and children's affect and the moderating effect of maternal education. Results: (1) Non-college-educated mothers' work hours on workdays negatively predicted FMCC, but there was no such effect for college-educated mothers; (2) non-workday work hours of all employed mothers negatively predicted FMCC; (3) the FMCC of all employed mothers positively predicted children's positive affect; (4) the FMCC of college-educated mothers negatively predicted children's negative affect although there was no such relation for non-college-educated mothers; (5) there was a significant mediating effect of FMCC on the relation between maternal work hours and children's affect only for non-college-educated mothers; and (6) the workday work hours of non-college-educated mothers positively predicted children's negative affect, but this correlation was negative for college-educated mothers. Conclusion: Maternal work hours have a marginally significant negative effect on children's affect through FMCC only for non-college-educated mothers. Compared with non-college-educated mothers, college-educated mothers more easily compensate for the loss of communication opportunities caused by increased work hours on workdays, and children with college-educated mothers benefit more from this communication. However, compensating for the loss of communication opportunities caused by increased work hours on non-workdays is difficult for all employed mothers.
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Zhou, Huan; Lv, Bo; Guo, Xiaolin; Liu, Chunhui; Qi, Bing; Hu, Weiping; Liu, Zhaomin; Luo, Liang
2017-01-01
Background: Although substantial evidence suggests that maternal work hours may have a negative effect on children’s cognitive development, the link between maternal work hours and children’s affect remains unclear. Some studies have observed that non-daytime maternal work hours are associated with more emotional problems among children. However, few studies have focused on the effects of maternal work hours on workdays and non-workdays. Therefore, this study separately investigated the relation between maternal work hours on workdays and on non-workdays and explored the mediating role of the frequency of mother-child communication (FMCC) and the moderating role of maternal education. Method: Using cluster sampling, this study selected 879 students in grades 4–6 at two primary schools in the Hebei and Shandong provinces in China and their mothers as the study subjects. A multi-group structural equation model (SEM) was used to test the relations between maternal work hours, FMCC and children’s affect and the moderating effect of maternal education. Results: (1) Non-college-educated mothers’ work hours on workdays negatively predicted FMCC, but there was no such effect for college-educated mothers; (2) non-workday work hours of all employed mothers negatively predicted FMCC; (3) the FMCC of all employed mothers positively predicted children’s positive affect; (4) the FMCC of college-educated mothers negatively predicted children’s negative affect although there was no such relation for non-college-educated mothers; (5) there was a significant mediating effect of FMCC on the relation between maternal work hours and children’s affect only for non-college-educated mothers; and (6) the workday work hours of non-college-educated mothers positively predicted children’s negative affect, but this correlation was negative for college-educated mothers. Conclusion: Maternal work hours have a marginally significant negative effect on children’s affect through FMCC only for non-college-educated mothers. Compared with non-college-educated mothers, college-educated mothers more easily compensate for the loss of communication opportunities caused by increased work hours on workdays, and children with college-educated mothers benefit more from this communication. However, compensating for the loss of communication opportunities caused by increased work hours on non-workdays is difficult for all employed mothers. PMID:29075219
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Work hours, weight status, and weight-related behaviors: a study of metro transit workers.
Escoto, Kamisha H; French, Simone A; Harnack, Lisa J; Toomey, Traci L; Hannan, Peter J; Mitchell, Nathan R
2010-12-20
Associations between hours worked per week and Body Mass Index (BMI), food intake, physical activity, and perceptions of eating healthy at work were examined in a sample of transit workers. Survey data were collected from 1086 transit workers. Participants reported hours worked per week, food choices, leisure-time physical activity and perceptions of the work environment with regard to healthy eating. Height and weight were measured for each participant. Multivariate linear and logistic regressions were conducted to examine associations between work hours and behavioral variables. Associations were examined in the full sample and stratified by gender. Transit workers working in the highest work hour categories had higher BMI and poorer dietary habits, with results differing by gender. Working 50 or more hours per week was associated with higher BMI among men but not women. Additionally, working 50 or more hours per week was significantly associated with higher frequency of accessing cold beverage, cold food, and snack vending machines among men. Working 40 or more hours per week was associated with higher frequency of accessing cold food vending machines among women. Reported frequency of fruit and vegetable intake was highest among women working 50 or more hours per week. Intake of sweets, sugar sweetened beverages, and fast food did not vary with work hours in men or women. Physical activity and perception of ease of eating healthy at work were not associated with work hours in men or women. Long work hours were associated with more frequent use of garage vending machines and higher BMI in transit workers, with associations found primarily among men. Long work hours may increase dependence upon food availability at the worksite, which highlights the importance of availability of healthy food choices.
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Work hours, weight status, and weight-related behaviors: a study of metro transit workers
2010-01-01
Background Associations between hours worked per week and Body Mass Index (BMI), food intake, physical activity, and perceptions of eating healthy at work were examined in a sample of transit workers. Methods Survey data were collected from 1086 transit workers. Participants reported hours worked per week, food choices, leisure-time physical activity and perceptions of the work environment with regard to healthy eating. Height and weight were measured for each participant. Multivariate linear and logistic regressions were conducted to examine associations between work hours and behavioral variables. Associations were examined in the full sample and stratified by gender. Results Transit workers working in the highest work hour categories had higher BMI and poorer dietary habits, with results differing by gender. Working 50 or more hours per week was associated with higher BMI among men but not women. Additionally, working 50 or more hours per week was significantly associated with higher frequency of accessing cold beverage, cold food, and snack vending machines among men. Working 40 or more hours per week was associated with higher frequency of accessing cold food vending machines among women. Reported frequency of fruit and vegetable intake was highest among women working 50 or more hours per week. Intake of sweets, sugar sweetened beverages, and fast food did not vary with work hours in men or women. Physical activity and perception of ease of eating healthy at work were not associated with work hours in men or women. Conclusions Long work hours were associated with more frequent use of garage vending machines and higher BMI in transit workers, with associations found primarily among men. Long work hours may increase dependence upon food availability at the worksite, which highlights the importance of availability of healthy food choices. PMID:21172014
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The effects of pay and job satisfaction on the labour supply of hospital consultants.
Ikenwilo, Divine; Scott, Anthony
2007-12-01
There is little evidence about the responsiveness of doctors' labour supply to changes in pay. Given substantial increases in NHS expenditure, new national contracts for hospital doctors and general practitioners that involve increases in pay, and the gradual imposition of a ceiling on hours worked through the European Working Time Directive, knowledge of the size of labour supply elasticities is crucial in examining the effects of these major changes. This paper estimates a modified labour supply model for hospital consultants, using data from a survey of consultants in Scotland. Rigidities in wage setting within the NHS mean that the usual specification of the labour supply model is extended by the inclusion of job quality (job satisfaction) in the equation explaining the optimal number of hours worked. Generalised Method of Moments estimation is used to account for the endogeneity of both earnings and job quality. Our results confirm the importance of pay and non-pay factors on the supply of labour by consultants. The results are sensitive to the exclusion of job quality and show a slight underestimation of the uncompensated earnings elasticity (of 0.09) without controlling for the effect of job quality, and 0.12 when we controlled for job quality. Pay increases in the new contract for consultants will only result in small increases in hours worked. Small and non-significant elasticity estimates at higher quantiles in the distribution of hours suggest that any increases in hours worked are more likely for consultants who work part time. Those currently working above the median number of hours are much less responsive to changes in earnings. Copyright (c) 2007 John Wiley & Sons, Ltd.
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Effect of reducing interns' weekly work hours on sleep and attentional failures.
Lockley, Steven W; Cronin, John W; Evans, Erin E; Cade, Brian E; Lee, Clark J; Landrigan, Christopher P; Rothschild, Jeffrey M; Katz, Joel T; Lilly, Craig M; Stone, Peter H; Aeschbach, Daniel; Czeisler, Charles A
2004-10-28
Knowledge of the physiological effects of extended (24 hours or more) work shifts in postgraduate medical training is limited. We aimed to quantify work hours, sleep, and attentional failures among first-year residents (postgraduate year 1) during a traditional rotation schedule that included extended work shifts and during an intervention schedule that limited scheduled work hours to 16 or fewer consecutive hours. Twenty interns were studied during two three-week rotations in intensive care units, each during both the traditional and the intervention schedule. Subjects completed daily sleep logs that were validated with regular weekly episodes (72 to 96 hours) of continuous polysomnography (r=0.94) and work logs that were validated by means of direct observation by study staff (r=0.98). Seventeen of 20 interns worked more than 80 hours per week during the traditional schedule (mean, 84.9; range, 74.2 to 92.1). All interns worked less than 80 hours per week during the intervention schedule (mean, 65.4; range, 57.6 to 76.3). On average, interns worked 19.5 hours per week less (P<0.001), slept 5.8 hours per week more (P<0.001), slept more in the 24 hours preceding each working hour (P<0.001), and had less than half the rate of attentional failures while working during on-call nights (P=0.02) on the intervention schedule as compared with the traditional schedule. Eliminating interns' extended work shifts in an intensive care unit significantly increased sleep and decreased attentional failures during night work hours. Copyright 2004 Massachusetts Medical Society.
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Negative impacts of shiftwork and long work hours.
Caruso, Claire C
2014-01-01
Healthcare organizations often have to provide patient care around the clock. Shift work (any shift outside of 7 a.m. to 6 p.m) and long work hours increase the risk for short sleep duration and sleep disturbances. Thirty-two percent of healthcare workers report they do not get enough sleep. The purpose of the article is to give an overview of the wide range of risks to nurses, patients, and employers that are linked to shift work, long work hours, and poor sleep from other sources. Shift work and long work hours increase the risk for reduced performance on the job, obesity, injuries, and a wide range of chronic diseases. In addition, fatigue-related errors could harm patients. Fatigued nurses also endanger others during their commute to and from work. The key strategy to reduce these risks is making sleep a priority in the employer's systems for organizing work and in the nurse's personal life. © 2013 Association of Rehabilitation Nurses.
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Nurses' extended work hours: Patient, nurse and organizational outcomes.
Kunaviktikul, W; Wichaikhum, O; Nantsupawat, A; Nantsupawat, R; Chontawan, R; Klunklin, A; Roongruangsri, S; Nantachaipan, P; Supamanee, T; Chitpakdee, B; Akkadechanunt, T; Sirakamon, S
2015-09-01
Nursing shortages have been associated with increased nurse workloads that may result in work errors, thus impacting patient, nurse and organizational outcomes. To examine for the first time in Thailand nurses' extended work hours (working more than 40 h per week) and its relationship to patient, nurse and organizational outcomes. Using multistage sampling, 1524 registered nurses working in 90 hospitals across Thailand completed demographic forms: the Nurses' Extended Work Hours Form; the Patient, Nurse, Organizational Outcomes Form; the Organizational Productivity Questionnaire and the Maslach Burnout Inventory. The data were analysed using descriptive statistics, Spearman's rank correlation and logistic regression. The average extended work hour of respondents was 18.82 h per week. About 80% worked two consecutive shifts. The extended work hours had a positive correlation with patient outcomes, such as patient identification errors, pressure ulcers, communication errors and patient complaints and with nurse outcomes of emotional exhaustion and depersonalization. Furthermore, we found a negative correlation between extended work hours and job satisfaction as a whole, intent to stay and organizational productivity. Nurses who had extended work hours of >16 h per week were significantly more likely to perceive all four adverse patient outcomes than participants working an extended ≤8 h per week. Patient outcomes were measured by respondents' self-reports. This may not always reflect the real occurrence of adverse events. Associations between extended work hours and outcomes for patients, nurses and the organization were found. The findings demonstrate that working two shifts (16 h) more than the regular work hours lead to negative outcomes for patients, nurses and the organization. Our findings add to increasing international evidence that nurses' poor working conditions result in negative outcomes for professionals, patients and health systems. Policymakers need to be aware of the issues regarding nurses' extended work hours, which has been found to contribute to burnout. Urgently, nurse and health administrators need to develop and implement appropriate nursing overtime policies and strategies to help reduce this phenomenon, including measures to overcome the nursing shortage. © 2015 International Council of Nurses.
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Higashikubo, Ichiro; Miyauchi, Hiroyuki; Yoshida, Satoru; Tanaka, Shinsuke; Matsuoka, Mitsunori; Arito, Heihachiro; Araki, Akihiro; Shimizu, Hidesuke; Sakurai, Haruhiko
2017-04-07
Workplace air concentrations of formaldehyde (FA) in medical facilities where FA and FA-treated organs were stored and handled were measured before and during working hours and assessed by the official method specified by Work Environment Measurement Law. Sixty-percent of the total facilities examined were judged as inappropriately controlled work environment. The concentrations of FA before working hours by spot sampling were found to exceed 0.1 ppm in some facilities, and tended to increase with increasing volume of containers storing FA and FA-treated materials. Regression analysis revealed that logarithmic concentrations of FA during working hours by the Law-specified analytical method were highly correlated with those before working hours by spot sampling, suggesting the importance for appropriate storing methods of FA and FA-treated materials. The concentrations of FA during working hours are considered to be lowered by effective ventilation of FA-contaminated workplace air and appropriate storage of FA and FA-treated materials in plastic containers in the medical facilities. In particular, such improvement by a local exhaust ventilation system and tightly-sealed containment of FA-treated material were urgently needed for the dissecting room where FA-treated cadavers were prepared and handled for a gross anatomy course in a medical school.
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Ala‐Mursula, L; Vahtera, J; Kouvonen, A; Väänänen, A; Linna, A; Pentti, J; Kivimäki, M
2006-01-01
Objectives To explore the associations of working hours (paid, domestic, commuting, and total) with sickness absence, and to examine whether these associations vary according to the level of employee control over daily working hours. Methods Prospective cohort study among 25 703 full‐time public sector employees in 10 towns in Finland. A survey of working hours and control over working hours was carried out in 2000–01. The survey responses were linked with register data on the number of self‐certified (⩽3 days) and medically certified (>3 days) sickness absences until the end of 2003. Poisson regression analyses with generalised estimating equations were used to take into account the fact that the employees were nested within work units. Adjustments were made for work and family characteristics and health behaviour. The mean follow‐up period was 28.1 (SD 8.1) months. Results Long domestic and total working hours were associated with higher rates of medically certified sickness absences among both genders. In contrast, long paid working hours were associated with lower rates of subsequent self‐certified sickness absences. Long commuting hours were related to increased rates of sickness absence of both types. Low control over daily working hours predicted medically certified sickness absences for both the women and men and self‐certified absences for the men. In combinations, high control over working hours reduced the adverse associations of long domestic and total working hours with medically certified absences. Conclusions Employee control over daily working hours may protect health and help workers successfully combine a full‐time job with the demands of domestic work. PMID:16728502
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Self-reporting of internal medicine house staff work hours.
Saunders, David L; Kehoe, Kimberly C; Rinehart, Vivian H; Berg, Benjamin W
2005-01-01
The 80-hour workweek became a reality for residency programs nationwide on July 1, 2003. In this review of administrative data, we examine the self-reporting of work hours by a cohort of Internal Medicine residents. Data was collected from 27 residents in training at Tripler Army Medical Center over a 4 month period from September 1 to December 31 2002. House staff reported their hours on a daily basis by responding to an email message, as well as on a monthly basis utilizing the Army's UCAPERs (Uniform Chart of Account Personnel System) mandatory monthly workload tracking system. Data from the two separate reporting systems was compared for accuracy, completeness and internal consistency. Compliance with daily reporting was variable (67-97% with overall compliance rate of 86%) but lower when compared with the mandatory military monthly reporting system (95-100%). There were large differences in reporting of average weekly work hours among individual residents when monthly reporting was compared to daily reporting of data with higher averages with monthly data reporting. Weekly totals averaged nearly 12 hours higher when reported monthly compared to reporting on a daily basis (p < 0.0001). A total of 18 residents reported that they worked more than 80 hours per week during one month using monthly data, while only 7 reported that they averaged more than 80 hours with the daily reporting data. When average weekly hours reported on a daily basis were compared with the total number of inpatient days worked over the four month period using a simple regression model, there was a significant relationship with average hours increasing with increasing number of inpatient days worked (adjusted R square = 0. 19, p = 0.01). Little internal consistency was found in the comparison of daily versus monthly work hour reporting, indicating that self-reporting may not provide accurate data. Complying with the 80-hour workweek is crucial for residency programs to maintain accreditation, and thus programs will need a way to accurately capture consistent resident work hour data. Further studies are indicated to determine the most accurate way of assessing house staff work hours.
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Long working hours as a risk factor for atrial fibrillation: a multi-cohort study.
Kivimäki, Mika; Nyberg, Solja T; Batty, G David; Kawachi, Ichiro; Jokela, Markus; Alfredsson, Lars; Bjorner, Jakob B; Borritz, Marianne; Burr, Hermann; Dragano, Nico; Fransson, Eleonor I; Heikkilä, Katriina; Knutsson, Anders; Koskenvuo, Markku; Kumari, Meena; Madsen, Ida E H; Nielsen, Martin L; Nordin, Maria; Oksanen, Tuula; Pejtersen, Jan H; Pentti, Jaana; Rugulies, Reiner; Salo, Paula; Shipley, Martin J; Suominen, Sakari; Theorell, Töres; Vahtera, Jussi; Westerholm, Peter; Westerlund, Hugo; Steptoe, Andrew; Singh-Manoux, Archana; Hamer, Mark; Ferrie, Jane E; Virtanen, Marianna; Tabak, Adam G
2017-09-07
Studies suggest that people who work long hours are at increased risk of stroke, but the association of long working hours with atrial fibrillation, the most common cardiac arrhythmia and a risk factor for stroke, is unknown. We examined the risk of atrial fibrillation in individuals working long hours (≥55 per week) and those working standard 35-40 h/week. In this prospective multi-cohort study from the Individual-Participant-Data Meta-analysis in Working Populations (IPD-Work) Consortium, the study population was 85 494 working men and women (mean age 43.4 years) with no recorded atrial fibrillation. Working hours were assessed at study baseline (1991-2004). Mean follow-up for incident atrial fibrillation was 10 years and cases were defined using data on electrocardiograms, hospital records, drug reimbursement registers, and death certificates. We identified 1061 new cases of atrial fibrillation (10-year cumulative incidence 12.4 per 1000). After adjustment for age, sex and socioeconomic status, individuals working long hours had a 1.4-fold increased risk of atrial fibrillation compared with those working standard hours (hazard ratio = 1.42, 95% CI = 1.13-1.80, P = 0.003). There was no significant heterogeneity between the cohort-specific effect estimates (I2 = 0%, P = 0.66) and the finding remained after excluding participants with coronary heart disease or stroke at baseline or during the follow-up (N = 2006, hazard ratio = 1.36, 95% CI = 1.05-1.76, P = 0.0180). Adjustment for potential confounding factors, such as obesity, risky alcohol use and high blood pressure, had little impact on this association. Individuals who worked long hours were more likely to develop atrial fibrillation than those working standard hours. © The Author 2017. Published by Oxford University Press on behalf of the European Society of Cardiology.
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Long working hours as a risk factor for atrial fibrillation: a multi-cohort study
Kivimäki, Mika; Nyberg, Solja T.; Batty, G. David; Kawachi, Ichiro; Jokela, Markus; Alfredsson, Lars; Bjorner, Jakob B.; Borritz, Marianne; Burr, Hermann; Dragano, Nico; Fransson, Eleonor I.; Heikkilä, Katriina; Knutsson, Anders; Koskenvuo, Markku; Kumari, Meena; Madsen, Ida E.H.; Nielsen, Martin L.; Nordin, Maria; Oksanen, Tuula; Pejtersen, Jan H.; Pentti, Jaana; Rugulies, Reiner; Salo, Paula; Shipley, Martin J.; Suominen, Sakari; Theorell, Töres; Vahtera, Jussi; Westerholm, Peter; Westerlund, Hugo; Steptoe, Andrew; Singh-Manoux, Archana; Hamer, Mark; Ferrie, Jane E.; Virtanen, Marianna; Tabak, Adam G.
2017-01-01
Abstract Aims Studies suggest that people who work long hours are at increased risk of stroke, but the association of long working hours with atrial fibrillation, the most common cardiac arrhythmia and a risk factor for stroke, is unknown. We examined the risk of atrial fibrillation in individuals working long hours (≥55 per week) and those working standard 35–40 h/week. Methods and results In this prospective multi-cohort study from the Individual-Participant-Data Meta-analysis in Working Populations (IPD-Work) Consortium, the study population was 85 494 working men and women (mean age 43.4 years) with no recorded atrial fibrillation. Working hours were assessed at study baseline (1991–2004). Mean follow-up for incident atrial fibrillation was 10 years and cases were defined using data on electrocardiograms, hospital records, drug reimbursement registers, and death certificates. We identified 1061 new cases of atrial fibrillation (10-year cumulative incidence 12.4 per 1000). After adjustment for age, sex and socioeconomic status, individuals working long hours had a 1.4-fold increased risk of atrial fibrillation compared with those working standard hours (hazard ratio = 1.42, 95% CI = 1.13–1.80, P = 0.003). There was no significant heterogeneity between the cohort-specific effect estimates (I2 = 0%, P = 0.66) and the finding remained after excluding participants with coronary heart disease or stroke at baseline or during the follow-up (N = 2006, hazard ratio = 1.36, 95% CI = 1.05–1.76, P = 0.0180). Adjustment for potential confounding factors, such as obesity, risky alcohol use and high blood pressure, had little impact on this association. Conclusion Individuals who worked long hours were more likely to develop atrial fibrillation than those working standard hours. PMID:28911189
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Changes in psychosocial work conditions in Taiwanese employees by gender and age from 2001 to 2010.
Cheng, Yawen; Chen, I-Shin; Burr, Hermann; Chen, Chiou-Jong; Chiang, Tung-Liang
2014-01-01
The aim of this study was to examine changes in working hours, shift work, psychological and physical job demands, job control and job insecurity in Taiwanese employees by gender and age during the period of 2001 to 2010. The study subjects were 36,750 men and 27,549 women, aged 25-64, from 4 rounds of cross-sectional surveys of representative employees. Psychosocial work conditions were assessed by a validated questionnaire. Regression analyses with adjustment of education and employment grade showed that from 2001 to 2010, the proportions of workers with long working hours (>48 hours/week) (OR=1.4 in men and 1.5 in women) and workers with short working hours (<40 hours/week) (OR=1.3 in both genders) both increased over time, indicating an increasing polarization in the distribution of working hours. Furthermore, the proportions of nonstandard work shifts (OR=1.7 in men and 2.1 in women) and work with high physical demands (OR=1.5 for both gender) increased. There were signs of decreasing levels of job control from 2001 to 2007, which seemed to be more apparent in younger workers than in older workers. However, a slight recovery in decision latitude and opportunity for learning was noticed in later years. The trend in job insecurity was not linear, with the highest prevalence found in 2004. Our findings suggested that certain aspects of psychosocial work environment had deteriorated in Taiwan. There is a need to raise public awareness about the changing patterns of psychosocial health risks at work as well as their causes and their potential impacts on worker well-being.
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The effectiveness of a four-hour challenge course on leadership efficacy and work efficacy
Theresa Odello; Eddie Hill; Edwin Gomez
2008-01-01
This study examines the effects of participation in a 4-hour challenge course on leadership efficacy and work efficacy of college students. The findings of this research indicate that both leadership and work efficacy increased significantly after participation in a challenge course and that increased levels of the participants' self-efficacy remained 6 weeks...
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Using additional information on working hours to predict coronary heart disease: a cohort study
Kivimäki, Mika; Batty, G. David; Hamer, Mark; Ferrie, Jane E.; Vahtera, Jussi; Virtanen, Marianna; Marmot, Michael G.; Singh-Manoux, Archana; Shipley, Martin J.
2011-01-01
Background Long hours are associated with increased risk of coronary heart disease. Adding information on long hours to traditional risk factors could potentially help improve risk prediction. Objective To examine whether information on long working hours improves the ability of the Framingham risk model to predict coronary heart disease in a low-risk employed population. Design Prospective cohort study; baseline medical examination (1991-1993) and coronary heart disease follow-up to 2004. Settings Civil service departments in London (the Whitehall II study). Participants 7095 adults (2109 women) aged 39 to 62, working full time, and free of coronary heart disease at baseline. Measurements Working hours and the Framingham risk score were measured at baseline. Coronary death and non-fatal myocardial infarction were ascertained from three sources: medical screenings every 5 years, hospital data and register linkage. Results 192 persons had incident coronary heart disease during a median 12.3 year follow-up. After adjustment for the Framingham score, participants working ≥11 hours per day had a 1.67-fold (95% CI: 1.10-2.55) increased risk of coronary heart disease relative to those working 7-8 hours. The addition of working hours to the Framingham score led to a net reclassification improvement of 4.7% (p=0.034), resulting from a better identification of individuals who later developed coronary heart disease (sensitivity gain). Limitations The findings may not be generalizable to populations with a larger proportion of high-risk individuals. Furthermore, the predictive utility of working hours was not validated in an independent cohort. Conclusion Information on working hours may improve prediction of coronary heart disease risk based on the Framingham risk score in low-risk working populations. Primary Funding Source Medical Research Council, British Heart Foundation, BUPA Foundation, UK; National Heart, Lung and Blood Institute and National Institute on Aging, NIH, US. PMID:21464347
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Iglesias, Verónica; Erazo, Marcia; Droppelmann, Andrea; Steenland, Kyle; Aceituno, Paulina; Orellana, Cecilia; Acuña, Marisol; Peruga, Armando; Breysse, Patrick N.; Navas-Acien, Ana
2015-01-01
Objective To evaluate the relative contribution of occupational vs. non-occupational secondhand tobacco smoke exposure to overall hair nicotine concentrations in non-smoking bar and restaurant employees. Method We recruited 76 non-smoking employees from venues that allowed smoking (n = 9), had mixed policies (smoking and non-smoking areas, n = 13) or were smoke-free (n = 2) between April and August 2008 in Santiago, Chile. Employees used personal air nicotine samplers during working and non-working hours for a 24-h period to assess occupational vs. non-occupational secondhand tobacco smoke exposure and hair nicotine concentrations to assess overall secondhand tobacco smoke exposure. Results Median hair nicotine concentrations were 1.5 ng/mg, interquartile range (IQR) 0.7 to 5.2 ng/mg. Time weighted average personal air nicotine concentrations were higher during working hours (median 9.7, IQR 3.3-25.4 μg/m3) compared to non-working hours (1.7, 1.0-3.1 μg/m3). Hair nicotine concentration was best predicted by personal air nicotine concentration at working hours. After adjustment, a 2-fold increase in personal air nicotine concentration in working hours was associated with a 42% increase in hair nicotine concentration (95% confidence interval 14-70%). Hair nicotine concentration was not associated with personal air nicotine concentration during non-working hours (non-occupational exposure). Conclusions Personal air nicotine concentration at working hours was the major determinant of hair nicotine concentrations in non-smoking employees from Santiago, Chile. Secondhand tobacco smoke exposure during working hours is a health hazard for hospitality employees working in venues where smoking is allowed. PMID:24813578
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Long Working Hours in Korea: Based on the 2014 Korean Working Conditions Survey.
Park, Jungsun; Kim, Yangho; Han, Boyoung
2017-12-01
Long working hours adversely affect worker safety and health. In 2004, Korea passed legislation that limited the work week to 40 hours, in an effort to improve quality-of-life and increase business competitiveness. This regulation was implemented in stages, first for large businesses and then for small businesses, from 2004 to 2011. We previously reported that average weekly working hours decreased from 2006 to 2010, based on the Korean Working Conditions Survey. In the present study, we examine whether average weekly working hours continued to decrease in 2014 based on the 2014 Korean Working Conditions Survey. The results show that average weekly working hours among all groups of workers decreased in 2014 relative to previous years; however, self-employed individuals and employers (who are not covered by the new legislation) in the specific service sectors worked > 60 h/wk in 2014. The Korean government should prohibit employees from working excessive hours and should also attempt to achieve social and public consensus regarding work time reduction to improve the safety, health, and quality-of-life of all citizens, including those who are employers and self-employed.
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When policy meets physiology: the challenge of reducing resident work hours.
Lockley, Steven W; Landrigan, Christopher P; Barger, Laura K; Czeisler, Charles A
2006-08-01
Considerable controversy exists regarding optimal work hours for physicians and surgeons in training. In a series of studies, we assessed the effect of extended work hours on resident sleep and health as well as patient safety. In a validated nationwide survey, we found that residents who had worked 24 hours or longer were 2.3 times more likely to have a motor vehicle crash following that shift than when they worked < 24 hours, and that the monthly risk of a crash increased by 16.2% after each extended duration shift. We also found in a randomized trial that interns working a traditional on-call schedule slept 5.8 hours less per week, had twice as many attentional failures on duty overnight, and made 36% more serious medical errors and nearly six times more serious diagnostic errors than when working on a schedule that limited continuous duty to 16 hours. While numerous opinions have been published opposing reductions in extended work hours due to concerns regarding continuity of patient care, reduced educational opportunities, and traditionally-defined professionalism, there are remarkably few objective data in support of continuing to schedule medical trainees to work shifts > 24 hours. An evidence-based approach is needed to minimize the well-documented risk that current work hour practices confer on resident health and patient safety while optimizing education and continuity of care.
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Fatigue and training of obstetrics and gynaecology trainees in Australia and New Zealand.
Tucker, Paige E; Cohen, Paul A; Bulsara, Max K; Acton, Jade
2017-10-01
Several studies have linked doctor fatigue with adverse patient events and an increase in risk to doctors' personal safety and wellbeing. The present study assesses the rostering structure of Royal Australian and New Zealand College of Obstetricians and Gynaecologists (RANZCOG) trainees and its association with trainees' reported fatigue levels, training opportunities and wellbeing, which were secondary outcomes of a larger study of trainee working hours which has been separately reported. An anonymous, online survey of RANZCOG trainees was conducted. Demographic data collected included: age, gender, level of training and current rotation. Data were also collected on hours worked per week, long shifts (>12 h), self-reported fatigue levels, and opinions regarding current rostering and training. A majority (72.9%) of respondents regularly felt fatigued, with higher fatigue levels being associated with more hours worked per week (P = <0.001) and working long shifts (>12 h) (P = 0.007). Fatigue was associated with an increased risk of dozing while driving (P = 0.028), with 56.1% of respondents reporting that this occurs. Trainees appeared to be less confident in achieving their technical skill requirements, with increasing hours not increasing confidence in achieving these skills (P = 0.594). Trainees who worked under 50 h per week were less likely to report fatigue (P = <0.001) and more likely to report greater work enjoyment (P = 0.043), and working hours being conducive to learning (P = 0.015). Fatigue was frequently reported by RANZCOG trainees with increased working hours and long shifts being significant factors in fatigue levels. Strategies should be developed and trialled to enable trainees to obtain adequate case exposure and teaching without compromising patient and doctor safety. © 2017 The Royal Australian and New Zealand College of Obstetricians and Gynaecologists.
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Shreffler, Karina M; Johnson, David R
2013-09-01
Prior research indicates a negative relationship between women's labor force participation and fertility at the individual level in the United States, but little is known about the reasons for this relationship beyond work hours. We employed discrete event history models using panel data from the National Survey of Families and Households ( N = 2,411) and found that the importance of career considerations mediates the work hours/fertility relationship. Further, fertility intentions and the importance of career considerations were more predictive of birth outcomes as women's work hours increase. Ultimately, our findings challenge the assumption that working more hours is the direct cause for employed women having fewer children and highlight the importance of career and fertility preferences in fertility outcomes.
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New ways of working in theatres. Three session working days.
Collins, Gill
2006-01-01
Innovative ideas will be required to meet government targets for the health service in the future. Increasing the number of hours available to surgical teams from two to three sessions could be one solution. Efficient and effective utilisation of a huge capital resource would appear to be further justification for increased hours, although the Audit Commission suggests that improving existing utilisation rather than extending hours should be the priority. However if operating sessions could be increased from two to three there is a potential to reduce waiting lists.
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ERIC Educational Resources Information Center
Stoddard, Christiana; Kuhn, Peter
2006-01-01
Beyond some contracted minimum, salaried workers' hours are largely chosen at the worker's discretion and should respond to the strength of contract incentives. Accordingly, we consider the response of teacher hours to accountability and school choice laws introduced in U.S. public schools over the past two decades. Total weekly hours of full-time…
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Interns' compliance with accreditation council for graduate medical education work-hour limits.
Landrigan, Christopher P; Barger, Laura K; Cade, Brian E; Ayas, Najib T; Czeisler, Charles A
2006-09-06
Sleep deprivation is associated with increased risk of serious medical errors and motor vehicle crashes among interns. The Accreditation Council for Graduate Medical Education (ACGME) introduced duty-hour standards in 2003 to reduce work hours. To estimate compliance with the ACGME duty-hour standards among interns. National prospective cohort study with monthly Web-based survey assessment of intern work and sleep hours using a validated instrument, conducted preimplementation (July 2002 through May 2003) and postimplementation (July 2003 through May 2004) of ACGME standards. Participants were 4015 of the approximately 37 253 interns in US residency programs in all specialties during this time; they completed 29 477 reports of their work and sleep hours. Overall and monthly rates of compliance with the ACGME standards. Postimplementation, 1068 (83.6%; 95% confidence interval [CI], 81.4%-85.5%) of 1278 of interns reported work hours in violation of the standards during 1 or more months. Working shifts greater than 30 consecutive hours was reported by 67.4% (95% CI, 64.8%-70.0%). Averaged over 4 weeks, 43.0% (95% CI, 40.3%-45.7%) reported working more than 80 hours weekly, and 43.7% (95% CI, 41.0%-46.5%) reported not having 1 day in 7 off work duties. Violations were reported during 3765 (44.0%; 95% CI, 43.0%-45.1%) of the 8553 intern-months assessed postimplementation (including vacation and ambulatory rotations), and during 2660 (61.5%; 95% CI, 60.0%-62.9%) of 4327 intern-months during which interns worked exclusively in inpatient settings. Postimplementation, 29.0% (95% CI, 28.7%-29.7%) of reported work weeks were more than 80 hours per week, 12.1% (95% CI, 11.8%-12.6%) were 90 or more hours per week, and 3.9% (95% CI, 3.7%-4.2%) were 100 or more hours per week. Comparing preimplementation to postimplementation responses, reported mean work duration decreased 5.8% from 70.7 (95% CI, 70.5-70.9) hours to 66.6 (95% CI, 66.3-66.9) hours per week (P<.001), and reported mean sleep duration increased 6.1% (22 minutes) from 5.91 (95% CI, 5.88-5.94) hours to 6.27 (95% CI, 6.23-6.31) hours per night (P<.001). However, reported mean sleep during extended shifts decreased 4.5%, from 2.69 (95% CI, 2.66-2.73) hours to 2.57 (95% CI, 2.52-2.62) hours (P<.001). In the first year following implementation of the ACGME duty-hour standards, interns commonly reported noncompliance with these requirements.
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Jeong, Jae Uk; Jeon, Man Joong; Sakong, Joon
2014-01-01
This study was conducted in order to evaluate the association between the working hours of Korean employees and the metabolic syndrome and the effects of long working hours on metabolic syndrome based on the 5th Korean National Health and Nutrition Examination Survey (2010-2012). Based on the 5th Korean National Health and Nutrition Examination Survey (2010-2012), 4,456 Korean employees without shift work, aged over 15, who work 30 hours or more per week were targeted in this study. The association between the general characteristics, including age, smoking, alcohol drinking, exercise, and the metabolic syndrome criteria defined by International Diabetes Federation (IDF) and weekly working hours were analyzed. In addition, the association between weekly working hours and the metabolic syndrome of the subjects stratified by gender was analyzed through multiple logistic regression analyses and generalized linear mixed model after adjusting the general characteristics. In the results of stratified analysis by gender, in male subjects, in comparison with the 30-39 weekly working hours group, there were no significant adjusted odds ratios to the other working hours groups. In female subjects, in comparison with the 30-39 weekly working hours group, there were no significant adjusted odds ratios to the other working hours groups. In addition, no trend associations were observed among weekly working hour groups in both stratified genders. No significant differences in prevalence of metabolic syndrome of the subjects stratified by gender were found according to weekly increasing working hours. However, due to some limitations of this study, further prospective studies may be necessary for verification.
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Bonde, Jens Peter; Jørgensen, Kristian Tore; Bonzini, Matteo; Palmer, Keith T
2013-07-01
Previous studies have indicated that shift work, long working hours, and prevalent workplace exposures such as lifting, standing, and physical workload increase the risk of miscarriage, but the evidence is conflicting. We conducted a systematic review of original research reports. A search in Medline and EMBASE 1966-2012 identified 30 primary papers reporting the relative risk (RR) of miscarriage according to ≥1 of 5 occupational activities of interest. Following an assessment of completeness of reporting, confounding, and bias, each risk estimate was characterized as more or less likely to be biased. Studies with equivalent measures of exposure were pooled to obtain a weighted common risk estimate. Sensitivity analyses excluded studies most likely to be biased. Working fixed nights was associated with a moderately increased risk of miscarriage (pooled RR 1.51 [95% confidence interval (95% CI) 1.27-1.78, N=5), while working in 3-shift schedules, working for 40-52 hours weekly, lifting >100 kg/day, standing >6-8 hours/day and physical workload were associated with small risk increments, with the pooled RR ranging from 1.12 (3-shift schedule, N=7) to 1.36 (working hours, N=10). RR for working hours and standing became smaller when analyses were restricted to higher quality studies. These largely reassuring findings do not provide a strong case for mandatory restrictions in relation to shift work, long working hours, occupational lifting, standing, and physical workload. Considering the limited evidence base, however, it may be prudent to advise women against work entailing high levels of these exposures and women with at-risk pregnancies should receive tailored individual counseling.
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Costa, G; Akerstedt, T; Nachreiner, F; Baltieri, F; Folkard, S; Frings Dresen, M; Gadbois, C; Gartner, J; Grzech Sukalo, H; Harma, M; Kandolin, I; Silverio, J; Simoes, A
2001-12-01
Demand for flexible work hours (FWH) is increasing in Europe aimed at increasing the number of production hours on one hand, and, on the other, reducing individual working hours and/or increasing autonomy and control on them. In view of the lack of knowledge of the effects of FWH on health and safety, we started a pilot project, funded by the Joint Programme for Working Life Research in Europe (SALTSA), aimed at: a) comparing the most relevant national legislation and how the EU Directive 93/104 "concerning certain aspects of working time" has been implemented in the member States; b) reporting prevalence and trend of FWH in Europe according to the three EU Surveys on Working Conditions carried out in the last decade; c) collecting practical examples of innovative FWH; d) evaluating their impact on health and safety in relation to work sectors, job demands, social life, aging and gender. Consequent actions are going to include information and consultancy for pertinent authorities and social parties involved, as well as training programmes for Union officials and similar groups concerning the organisation of FWH according to ergonomic principles.
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Paid and unpaid work, and its relation to low back and neck/shoulder disorders among women.
Josephson, Malin; Ahlberg, Gunnel; Härenstam, Annika; Svensson, Helena; Theorell, Töres; Wiktorin, Christina; Vingård, Eva
2003-01-01
The aim of the present study was to estimate the influence of total work hours, paid work in the labor market and unpaid work in the family domain, on care-seeking for low back and neck/shoulder disorders in the female population. The exposure assessments considered a typical working' day during the previous twelve months and were assessed by interviews and questionnaires; 704 cases and 984 referents were examined. The cases had sought professional care during the study period; the referents were randomly selected from the same source population. There was no increased relative risk for care-seeking for low back and neck/shoulder disorders for gainfully employed women compared to those not employed, or for full-time compared to part-time working women. At least 60 hours per week of paid work, or at least 40 hours per week of unpaid work, separately, indicated an increased relative risk for care-seeking. The present results did not strengthen the hypothesis that a high amount of hours of work is an independent risk factor for musculoskeletal disorders.
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Clemes, Stacy A; O'Connell, Sophie E; Edwardson, Charlotte L
2014-03-01
To examine objectively determined sedentary behavior and physical activity (PA) during and outside working hours in full-time office workers. A total of 170 participants wore an ActiGraph GT1M accelerometer for 7 days. Time spent sedentary (<100 counts/min), in light-intensity PA (100 to 1951 counts/min), and moderate-to-vigorous PA (≥1952 counts/min) was calculated for workdays (including working hours and nonworking hours) and nonworkdays. Participants accumulated significantly higher levels of sedentary behavior (68% vs 60%) and lower levels of light-intensity activity (28% vs 36%) on workdays in comparison with nonworkdays. Up to 71% of working hours were spent sedentary. Individuals who were most sedentary at work were also more sedentary outside work. Those who are most sedentary at work do not compensate by increasing their PA or reducing their sedentary time outside work. Occupational interventions should address workplace and leisure-time sedentary behavior.
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Lombardi, David A; Folkard, Simon; Willetts, Joanna L; Smith, Gordon S
2010-07-01
The impact on health and safety of the combination of chronic sleep deficits and extended working hours has received worldwide attention. Using the National Health Interview Survey (NHIS), an in-person household survey using a multistage, stratified, clustered sample design representing the US civilian, non-institutionalized population, the authors estimated the effect of total daily self-reported sleep time and weekly working hours on the risk of a work-related injury. During the survey period 2004-2008, 177,576 persons (ages 18-74) sampled within households reported that they worked at a paid job the previous week and reported their total weekly work hours. A randomly selected adult in each household (n = 75,718) was asked to report his/her usual (average) total daily sleep hours the prior week; complete responses were obtained for 74,415 (98.3%) workers. Weighted annualized work-related injury rates were then estimated across a priori defined categories of both average total daily sleep hours and weekly working hours. To account for the complex sampling design, weighted multiple logistic regression was used to independently estimate the risk of a work-related injury for categories of usual daily sleep duration and weekly working hours, controlling for important covariates and potential confounders of age, sex, race/ethnicity, education, type of pay, industry, occupation (proxy for job risk), body mass index, and the interaction between sleep duration and work hours. Based on the inclusion criteria, there were an estimated 129,950,376 workers annually at risk and 3,634,446 work-related medically treated injury episodes (overall injury rate 2.80/100 workers). Unadjusted annualized injury rates/100 workers across weekly work hours were 2.03 (< or =20 h), 3.01 (20-30 h), 2.45 (31-40 h), 3.45 (40-50 h), 3.71 (50-60 h), and 4.34 (>60 h). With regards to self-reported daily sleep time, the estimated annualized injury rates/100 workers were 7.89 (<5 h sleep), 5.21 (5-5.9 h), 3.62 (6-6.9 h), 2.27 (7-7.9 h), 2.50 (8-8.9 h), 2.22 (9-9.9 h), and 4.72 (>10 h). After controlling for weekly work hours, and aforementioned covariates, significant increases in risk/1 h decrease were observed for several sleep categories. Using 7-7.9 h sleep as reference, the adjusted injury risk (odds ratio [OR] for a worker sleeping a total of <5 h/day was 2.65 (95% confidence interval [CI]: 1.57-4.47), for 5-5.9 h 1.79 (95% CI: 1.22-2.62), and for 6-6.9 h 1.40 (95% CI: 1.10-1.79). No other usual sleep duration categories were significantly different than the reference; however, for >10 h of usual daily sleep, the OR was marginally significantly elevated, 1.82 (95% CI: 0.96-3.47). These results suggest significant increases in work-related injury risk with decreasing usual daily self-reported sleep hours and increasing weekly work hours, independent of industry, occupation, type of pay, sex, age, education, and body mass.
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Kang, Mo-Yeol; Hong, Yun-Chul
2017-01-01
To investigate the association between spouse weekly working hours (SWWH) and the estimated 10-years risk of cardiovascular disease (CVD). This cross-sectional study was based on the data obtained from the Korean National Health and Nutrition Examination Survey 2007-2012. Data of 16,917 participants (8,330 husbands, 8,587 wives) were used for this analysis. The participants' clinical data were collected to estimate the 10-years risk of CVD, as well as weekly working hours. Multiple logistic regression was conducted to investigate the association between SWWH and the estimated 10-years risk of CVD. We also performed a stratified analysis according to each participant's and their spouse's employment status. Compared to those whose spouses worked 30 hours per week, estimated 10-years risk of CVD was significantly higher as SWWH increase among those whose spouses worked >30 hours per week. After adjusting for covariates, the odds ratio for high CVD risk was found to increase as SWWH increased, up to 2.52 among husbands and 2.43 among wives. We also found that the association between SWWH and the estimated 10-years risk of CVD varied according to the employment status. Analysis of each component included in the CVD appraisal model showed that SWWH had close relationship with diabetes in men, and smoking habits in women. Spouse's long working hours are associated with individual's risk of CVD in future, especially among husbands.
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Professional activity. How is family physicians' work time changing?
Woodward, C A; Ferrier, B; Cohen, M; Brown, J
2001-07-01
To examine hours worked professionally, work preferences, and changes in both of these and their correlates. Repeated surveys done in 1993 and 1999. Ontario family practices. Cohort of physicians certified in family medicine between 1989 and 1991 after family medicine residency who were surveyed in 1993 when they resided in Ontario. Self-reported hours spent weekly on professional activities, desired hours of professional work, and balance between work and other activities. Fifty-three percent (293) of 553 physicians responded to the 1999 survey; 91% had remained family physicians; 85% of these had participated in the 1993 survey. The difference between the hours that family physicians preferred to work professionally and their actual hours of work had increased since 1993. Childless physicians, women physicians with preschool children, and women physicians married to other physicians worked fewer hours professionally than other physicians in 1999. Female physicians and physicians without children worked closer to their preferred hours than other physicians. Reporting a preference to work fewer hours professionally in 1993 was linked with a reduction in professional activities by 1999. Greater attention should be paid in physician resource planning to the family life cycle of female physicians. Lifestyle changes could lead to a reduction in professional activity among these physicians.
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Restricting resident work hours: the good, the bad, and the ugly.
Peets, Adam; Ayas, Najib T
2012-03-01
Inadequate sleep and long work hours are long-standing traditions in the medical profession, and work schedules are especially intense in resident physicians. However, it has been increasingly recognized that the extreme hours commonly worked by residents may have substantial occupational and patient safety consequences. Largely because of these concerns, new regulations related to resident work hours came into effect July 2011, in the United States. Residents in their first year of training are now restricted to a maximum shift length of 16 hrs, with residents in subsequent years restricted to a maximum of 24 hrs. The purpose of this review is to summarize the literature regarding resident work hours in the intensive care unit, focusing on the potential positive and negative impacts of work hour limits. The authors electronically searched MEDLINE, manually searched reference lists from retrieved articles, and reviewed their own personal databases for articles relevant to resident work hour limits. To function well, humans, including physicians, require adequate sleep. Resident work hour limits will likely reduce the incidence of fatigue-related medical errors and improve resident safety and quality of life. However, a reduction in work hours may not represent the panacea for patient safety given the potential for increased errors because of discontinuity. Furthermore, there may be other substantial negative impacts, including reduced clinical exposure, erosion of professionalism, and inadequate preparation for independent practice. Costs of implementation are likely to be substantial. Currently, there is fairly limited evidence available, and a more in-depth understanding of this complex topic is required to design a residency experience that will provide the next generation of physicians the best compromise between education, experience, and quality patient care. In the end, the primary goal of the postgraduate medical education system must be to ensure the creation of healthy physicians who can provide excellent clinical care in this complex interdisciplinary medical industry and who will have long fulfilling careers providing this outstanding care to their patients.
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Nagaya, Teruo; Hibino, Minoru; Kondo, Yasuaki
2018-01-01
Headache in employees may be linked with both overwork and sleep restriction induced by long working hours. Inter-relationships among working hours, sleep duration and headache were investigated. Cross-sectional analyses for prevalent headache (n = 35,908) and 1-year follow-up analyses for incident headache (n = 19,788) were conducted in apparently healthy white-collar men aged 25-59 years. Headache (yes/no), working hours and sleep duration were based on self-administered questionnaire. After determination of relationships between working hours and sleep duration, logistic regression analysis estimated odds ratio (OR) and 95% confidence interval for prevalent and incident headache according to working hours (35-44, 45-49, 50-59 and ≥60 h/week) and sleep duration (≥7, 6-6.9, 5-5.9 and <5 h/day), and tested linear trends in OR. Additionally, interactive effects of working hours and sleep duration on OR were checked. Covariates in the analyses were age, body mass index, drinking, smoking and exercise. Prevalent and incident headache was found in 1979 (5.5%) men and 707 (3.6%) men, respectively. Working hours were inversely associated with sleep duration. OR for prevalent and incident headache rose with increasing working hours and with reducing sleep duration, regardless of influences of the covariates. Working hours and sleep duration had no interactive effects on OR for prevalent or incident headache. The results indicate that long working hours directly and indirectly (via short sleep duration) induce headache even in apparently healthy white-collar men. Headache in employees may be useful for early detection of adverse health effects by long working hours.
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Time spent sitting during and outside working hours in bus drivers: A pilot study.
Varela-Mato, Veronica; Yates, Thomas; Stensel, David J; Biddle, Stuart J H; Clemes, Stacy A
2016-06-01
This cross-sectional pilot study objectively measured sedentary and non-sedentary time in a sample of bus drivers from the East Midlands, United Kingdom. Participants wore an activPAL3 inclinometer for 7 days and completed a daily diary. Driver's blood pressure, heart rate, waist circumference and body composition were measured objectively at the outset. The proportions of time spent sedentary and non-sedentary were calculated during waking hours on workdays and non-workdays and during working-hours and non-working-hours on workdays. 28 (85% of those enrolled into the study) provided valid objective monitoring data (89.3% male, [median ± IQR] age: 45.2 ± 12.8 years, BMI 28.1 ± 5.8 kg/m(2)). A greater proportion of time was spent sitting on workdays than non-workdays (75% [724 ± 112 min/day] vs. 62% [528 ± 151 min/day]; p < 0.001), and during working-hours than non-working-hours (83% [417 ± 88 min/day] vs. 68% [307 ± 64 min/day]; p < 0.001) on workdays. Drivers spent less than 3% of their overall time stepping. Bus drivers accumulate high levels of sitting time during working-hours and outside working-hours. Interventions are urgently needed in this at-risk group, which should focus on reducing sitting and increasing movement during breaks and increasing physical activity during leisure time to improve cardiovascular health.
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Time spent sitting during and outside working hours in bus drivers: A pilot study
Varela-Mato, Veronica; Yates, Thomas; Stensel, David J.; Biddle, Stuart J.H.; Clemes, Stacy A.
2015-01-01
This cross-sectional pilot study objectively measured sedentary and non-sedentary time in a sample of bus drivers from the East Midlands, United Kingdom. Participants wore an activPAL3 inclinometer for 7 days and completed a daily diary. Driver's blood pressure, heart rate, waist circumference and body composition were measured objectively at the outset. The proportions of time spent sedentary and non-sedentary were calculated during waking hours on workdays and non-workdays and during working-hours and non-working-hours on workdays. 28 (85% of those enrolled into the study) provided valid objective monitoring data (89.3% male, [median ± IQR] age: 45.2 ± 12.8 years, BMI 28.1 ± 5.8 kg/m2). A greater proportion of time was spent sitting on workdays than non-workdays (75% [724 ± 112 min/day] vs. 62% [528 ± 151 min/day]; p < 0.001), and during working-hours than non-working-hours (83% [417 ± 88 min/day] vs. 68% [307 ± 64 min/day]; p < 0.001) on workdays. Drivers spent less than 3% of their overall time stepping. Bus drivers accumulate high levels of sitting time during working-hours and outside working-hours. Interventions are urgently needed in this at-risk group, which should focus on reducing sitting and increasing movement during breaks and increasing physical activity during leisure time to improve cardiovascular health. PMID:26844184
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Overworked? An Observation of the Relationship between Student Employment and Academic Performance
ERIC Educational Resources Information Center
Logan, Jennifer; Hughes, Traci; Logan, Brian
2016-01-01
Current observations from the National Center for Education Statistics demonstrate the dramatic increase in college student employment over the past few decades. Not only are more students employed than in previous decades, students are working more hours. This could lead to declines in academic performance as hours worked increase, resulting in…
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Nakata, Akinori
2011-05-01
Depression due to long work hours and sleep deprivation is a major occupational health concern. The extent to which work hours and sleep are associated with depression was investigated in employees of small- and medium-scale businesses in the Japanese city of Yashio, Saitama, and in the Ohta ward of Tokyo, a suburb of Tokyo, controlling for various potential confounders. In this cross-sectional study, a total of 2,643 full-time employees (1,928 men and 715 women), aged 18-79 years (mean = 45 years), in 296 small- and medium-scale businesses were surveyed from August 2002 to December 2002 using a self-administered questionnaire evaluating work hours, sleep status, and covariates including sociodemographic and socioeconomic factors, health behaviors, biological factors, medication usage, and occupational factors. Depression was assessed using the Center for Epidemiologic Studies Depression Scale. Prevalence of depression by work hours, sleep status, and covariates was analyzed by χ² test. Risk of depression by work hours, sleep status, and both combined was estimated by multivariate logistic regression analysis. Participants working > 10 hours per day, sleeping < 6 hours per day, and reporting insufficient sleep were, respectively, 37%, 43%, and 97% more likely to be depressed than those working 6 to 8 hours per day, sleeping 6 to < 8 hours per day, and reporting sufficient sleep (P < .05). Participants working > 10 hours per day or > 8 to 10 hours per day with < 6 hours per day of sleep showed a 41%-169% higher prevalence of depression versus those working 6 to 8 hours per day with 6+ hours per day of sleep (P < .05). Participants reporting insufficient sleep in 3 work-hour categories (6 to 8, > 8 to 10, and > 10 hours per day) showed a 62%-179% increase in the prevalence of depression versus those working 6 to 8 hours per day and reporting sufficient sleep (P < .05). No significant effects on depression were found for subjects in any work-hour category with 6+ hours of sleep or with subjective sufficient sleep. Depression associated with long work hours is primarily a result of sleep deprivation. Greater attention should be paid to management of sleep deprivation to prevent workplace depression. © Copyright 2011 Physicians Postgraduate Press, Inc.
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Jagsi, Reshma; Weinstein, Debra F; Shapiro, Jo; Kitch, Barrett T; Dorer, David; Weissman, Joel S
2008-03-10
Limiting resident work hours may improve patient safety, but unintended adverse effects are also possible. We sought to assess the impact of Accreditation Council for Graduate Medical Education resident work hour limits implemented on July 1, 2003, on resident experiences and perceptions regarding patient safety. All trainees in 76 accredited programs at 2 teaching hospitals were surveyed in 2003 (preimplementation) and 2004 (postimplementation) regarding their work hours and patient load; perceived relation of work hours, patient load, and fatigue to patient safety; and experiences with adverse events and medical errors. Based on reported weekly duty hours, 13 programs experiencing substantial hours reductions were classified into a "reduced-hours" group. Change scores in outcome measures before and after policy implementation in the reduced-hours programs were compared with those in "other programs" to control for temporal trends, using 2-way analysis of variance with interaction. A total of 1770 responses were obtained (response rate, 60.0%). Analysis was restricted to 1498 responses from respondents in clinical years of training. Residents in the reduced-hours group reported significant reductions in mean weekly duty hours (from 76.6 to 68.0 hours, P < .001), and the percentage working more than 80 hours per week decreased from 44.0% to 16.6% (P < .001). No significant increases in patient load while on call (patients admitted, covered, or cross covered) were observed. Between 2003 and 2004, there was a decrease in the proportion of residents in the reduced-hours programs indicating that working too many hours (63.2% vs 44.0%; P < .001) or cross covering too many patients (65.9% vs 46.9%; P = .001) contributed to mistakes in patient care. There were no significant reductions in these 2 measures in the other group, and the differences in differences were significant (P = .03 and P = .02, respectively). The number of residents in reduced-hours programs who reported committing at least 1 medical error within the past week remained high in both study years (32.9% in 2003 and 26.3% in 2004, P = .27). It is possible to reduce residents' hours without increasing patient load. Doing so may reduce the extent to which fatigue affects patient safety as perceived by these frontline providers.
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The crossover effect of spouses' long working hours on depressive symptoms and suicidal ideation.
Yoon, Jin-Ha; Kang, Mo-Yeol
2016-10-08
To examine the association between spouses' weekly working hours (SWWH) and psychological symptoms such as depressive symptom and suicidal ideation. We used data from the fourth and fifth Korean National Health and Nutrition Examination Survey (2007-2012). We collected information about general characteristics, depressive symptoms, suicidal ideation, and working hours. After inclusion and exclusion criteria were applied, a sample of 8,056 house units was used for analysis. A multiple logistic regression was conducted to investigate the association between SWWH and depressive symptoms, as well as suicidal ideation, to estimate the odds ratio (OR). The relationship between SWWH and psychological symptoms were linear in husbands, and J-shaped in wives. ORs for husbands' depressive symptoms and suicidal ideation increased according to increase in SWWH (p-values for trend were 0.0045 and <0.001, respectively). Crude ORs for wives' depressive symptoms and suicidal ideation decreased until SWWH of 40 to 49 hours, but increased after SWWH of 40 to 49 hours (all p-values were below 0.01). Similar trends were observed after adjustment for age, obesity, household income, and one's own weekly working hours, up to 1.33 and 1.57 in husbands, and 1.29 and 1.32 in wives, respectively. SWWH is negatively associated with mental health.
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The crossover effect of spouses’ long working hours on depressive symptoms and suicidal ideation
YOON, Jin-Ha; KANG, Mo-Yeol
2016-01-01
To examine the association between spouses’ weekly working hours (SWWH) and psychological symptoms such as depressive symptom and suicidal ideation. We used data from the fourth and fifth Korean National Health and Nutrition Examination Survey (2007–2012). We collected information about general characteristics, depressive symptoms, suicidal ideation, and working hours. After inclusion and exclusion criteria were applied, a sample of 8,056 house units was used for analysis. A multiple logistic regression was conducted to investigate the association between SWWH and depressive symptoms, as well as suicidal ideation, to estimate the odds ratio (OR). The relationship between SWWH and psychological symptoms were linear in husbands, and J-shaped in wives. ORs for husbands’ depressive symptoms and suicidal ideation increased according to increase in SWWH (p-values for trend were 0.0045 and <0.001, respectively). Crude ORs for wives’ depressive symptoms and suicidal ideation decreased until SWWH of 40 to 49 hours, but increased after SWWH of 40 to 49 hours (all p-values were below 0.01). Similar trends were observed after adjustment for age, obesity, household income, and one’s own weekly working hours, up to 1.33 and 1.57 in husbands, and 1.29 and 1.32 in wives, respectively. SWWH is negatively associated with mental health. PMID:27052574
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Work hours and absenteeism among police officers.
Fekedulegn, Desta; Burchfiel, Cecil M; Hartley, Tara A; Baughman, Penelope; Charles, Luenda E; Andrew, Michael E; Violanti, John M
2013-01-01
In this study, the cross-sectional association of paid work hours with episodes of work absence was examined in a cohort of police officers. Study subjects were participants from the Buffalo Cardio-Metabolic Occupational Police Stress (BCOPS) study examined between 2004 and 2009. Among 395 study participants with complete data, day-by-day work history records during the one-year period prior to date of examination were used to determine episodes of one-day and three day work absence. The Negative binomial regression analysis was used to examine rate ratios (RR) of work absence. Analyses were also stratified by gender. A one-hour increase in total work hours was associated with 5% reduction in rate of one-day work absence (RR = 0.95, 95% CI: 0.92 - 0.98) and with 8% reduction in rate of three-day work absence (RR = 0.92, 95% CI: 0.89 - 0.95). The association of total work hours with episodes of one-day work absence was significant only in men while the association with episodes of three-day work absence was evident in men and women. In conclusion, in this cohort of police officers, work hours were negatively associated with both durations of work absence (one-day, > or = 3 consecutive days).
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Johnson, David R.
2014-01-01
Prior research indicates a negative relationship between women’s labor force participation and fertility at the individual level in the United States, but little is known about the reasons for this relationship beyond work hours. We employed discrete event history models using panel data from the National Survey of Families and Households (N = 2,411) and found that the importance of career considerations mediates the work hours/fertility relationship. Further, fertility intentions and the importance of career considerations were more predictive of birth outcomes as women’s work hours increase. Ultimately, our findings challenge the assumption that working more hours is the direct cause for employed women having fewer children and highlight the importance of career and fertility preferences in fertility outcomes. PMID:25506189
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Walton, Surrey M; Byck, Gayle R; Cooksey, Judith A; Kaste, Linda M
2004-05-01
Women are increasingly entering the dental work force. This study examines the impact of sex, age and other demographic characteristics on dentists' work force participation and on hours worked from 1979 through 1999. The study drew on cross-sectional data on dentists (4,209 men and 354 women) from national population surveys conducted by the U.S. Bureau of Labor Statistics from 1979 through 1999. The authors used descriptive statistics and regression analyses to examine sex differences in work force participation and in hours worked across age, as well as other factors. Work force participation was high for both men and women. Men worked more hours and worked part time less frequently; they worked more than 42 hours per week more frequently. Older dentists worked fewer hours, with a larger impact of age seen among men. Having children had a significantly greater effect on the number of hours worked per week among female dentists than among male dentists. There were significant differences in dentists' hours worked by sex and by age. The consistency of the results with past studies suggests these differences will hold in the near future. Women's entry into the dental work force has been significant and has helped maintain the supply of dentists. Sex differences in the work force should be considered in evaluating the supply of dentists and related work force policy.
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The impact of long work hours and shift work on cognitive errors in nurses.
Rhéaume, Ann; Mullen, Jane
2018-01-01
Pilot study to examine the impact of long work hours and shift work on cognitive errors in nurses. Twelve-hour shifts are more commonly used in hospital settings and there is growing concern over the impact that extended and irregular work hours have on nurses' well-being and performance. Twenty-eight nurses working different shifts (8-hr days and 12-hr rotation) participated in this study. Nurses were assessed at the beginning of four consecutive shifts using actigraphy, a sleep diary and an after work questionnaire. Nurses working 12-hr rotations had less total sleep time and less sleep efficiency than 8-hr day nurses. Twelve-hour rotation nurses also napped more than their counterparts. There were no differences between the two groups with respect to cognitive errors. Twelve-hour rotations have a negative effect on nurses' sleep patterns. There is no evidence indicating 12-hr rotations increased errors. Nurse managers can implement specific strategies, such as greater shift work flexibility and designated quiet time, to reduce the effects of disturbed sleep patterns in nurses. © 2017 John Wiley & Sons Ltd.
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The Effect of Fatherhood on Employment Hours: Variation by Birth Timing, Marriage and Coresidence.
Weinshenker, Matthew
2015-01-01
Drawing on the life course paradigm, I assess how the effect of fatherhood on employment hours varies by age of becoming a parent and time elapsed since the birth. Using the National Longitudinal Survey of Youth - 1979 Cohort from 1979 to 2002 (N = 28,514 observations), separate effects are estimated based on fathers' marital status and co-residence with own children. Only unmarried men who became fathers before 24 work longer hours immediately after a first birth, but in the long run, most early fathers work fewer hours as a result of parenthood. Over time, unmarried but coresident men who became fathers between 24 and 29 increase their hours, as do married, coresident men who delayed fatherhood until 30 or older. However, the latter increase is moderated by support for egalitarian gender roles. The findings shed light on the contemporary transition to adulthood and on men's work-family balance.
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The Effect of Fatherhood on Employment Hours: Variation by Birth Timing, Marriage and Coresidence
Weinshenker, Matthew
2017-01-01
Drawing on the life course paradigm, I assess how the effect of fatherhood on employment hours varies by age of becoming a parent and time elapsed since the birth. Using the National Longitudinal Survey of Youth – 1979 Cohort from 1979 to 2002 (N = 28,514 observations), separate effects are estimated based on fathers’ marital status and co-residence with own children. Only unmarried men who became fathers before 24 work longer hours immediately after a first birth, but in the long run, most early fathers work fewer hours as a result of parenthood. Over time, unmarried but coresident men who became fathers between 24 and 29 increase their hours, as do married, coresident men who delayed fatherhood until 30 or older. However, the latter increase is moderated by support for egalitarian gender roles. The findings shed light on the contemporary transition to adulthood and on men’s work-family balance. PMID:28280281
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Working hours and common mental disorders in English police officers.
Houdmont, J; Randall, R
2016-12-01
There is a paucity of evidence on working hours and their psychological correlates in police officers of the federated ranks in England. An exploratory study to establish the extent to which a sample of English police officers worked long hours and the association between long working hours and common mental disorder (CMD). Officers of the federated ranks (constable, sergeant, inspector) from two English county forces completed a questionnaire to report their typical weekly working hours and symptoms of CMD. We also collected socio- and occupational-demographic data. We defined long working hours as ≥49 h in a typical week in accordance with 48-h weekly limit specified in the 1993 European Directive on the Organisation of Working Time. We established associations between long working hours and self-reported CMDs using binary logistic regression to generate odds ratios (ORs) and 95% confidence intervals (CIs) adjusted for potential confounding variables. Twenty-seven per cent (n = 327/1226) of respondents reported long working hours. The ORs for psychological distress (OR 2.05, 95% CI 1.57-2.68), emotional exhaustion (OR 1.99, 95% CI 1.52-2.59), and depersonalization (OR 1.30, 95% CI 1.00-1.71) were significantly increased for long working hours after adjustment for socio- and occupational-demographic characteristics. More than one quarter of sampled police officers reported working long hours and were significantly more likely to report CMD. National and longitudinal research is required to confirm these findings, which suggest management of working hours may effectively promote psychological well-being. © The Author 2016. Published by Oxford University Press on behalf of the Society of Occupational Medicine. All rights reserved. For Permissions, please email: journals.permissions@oup.com.
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Jones, Arden M; Jones, Kevin B
2007-01-01
The restriction of the resident physician work week to 80 hours has had dramatic affects on resident education and life-style. While effects on mood, psychological distress, and burn-out have been studied, the resultant changes in tangible quality of life have received little attention. Birth rate was considered a measurable, relevant outcome. The resident marital and parental status by duty month was collected from a single orthopaedic surgical residency program for the four academic years preceding and following the implementation of the 80-hour work week. The number of births to residents during these periods were also tallied. The relative prevalence of positive marital status changed very little between residents in the two time durations from 66 to 71 percent, but parental status increased from 27 to 43 percent. The number of births per married resident duty year also increased from 0.23 pre-restrictions to 0.32 post-restrictions. While the individual decisions involved in generating these observed changes are complex and difficult to entirely decipher, it is thought that an increased perception of life-control within the work-hour restrictions may have prompted the dramatic changes in birth rate among resident families.
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Okoshi, Kae; Tanabe, Tomoko; Hisamoto, Norio; Sakai, Yoshiharu
2012-05-01
We conducted a survey in March 2010 of all physicians at Kyoto University Hospital on working environments, levels of satisfaction, and level of exhaustion. A comparison of surgeons with other physicians showed tendencies among surgeons toward longer working hours and lower income. The findings indicated that surgeons experienced satisfaction from teamwork with fellow physicians, opportunities to manage interesting cases, and patient gratitude. Surgeons tended to have low fatigue level and were satisfied with their working environments, despite their low wages and long working hours. Although surgical treatment is currently built upon the feelings of accomplishment and satisfaction of individual surgeons, there is always a limit to his/her psychological strength. Indeed, the number of young surgeons is not increasing. In the future, efforts must be taken to prevent the departure of currently practicing surgeons. Consideration must also be given to reducing nonsurgical duties by increasing the numbers of medical staff, and making work conditions more appealing to young surgeons by guaranteeing income and prohibiting long working hours, particularly consecutive working hours.
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Convergence or divergence of male and female physicians' hours of work and income.
Dedobbeleer, N; Contandriopoulos, A P; Desjardins, S
1995-08-01
This article verifies if the increase in the percentage of women in the medical profession led to the convergence of male and female physicians' hours of work as well as income. Active physicians in Quebec in 1978 were compared to the ones in 1988. Data were obtained from the computerized files of the Quebec Corporation of Physicians and the Régie d'assurance-maladie du Quebec. Despite the increasing representation of women in the medical profession, gender differences in hours worked and income remained. However, results also showed a tendency toward a convergence in total hours of work, more behavioral variation among women physicians and some behavioral change among men. The experience of the past should thus not be used as the basis for projections of future physician productivity or for medical manpower planning purposes without a careful analysis of trends in behavioral changes.
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Long working hours and risk for hypertension in Japanese male white collar workers.
Nakanishi, N; Yoshida, H; Nagano, K; Kawashimo, H; Nakamura, K; Tatara, K
2001-05-01
To evaluate the association of long working hours with the risk for hypertension. A five year prospective cohort study. Work site in Osaka, Japan. 941 hypertension free Japanese male white collar workers aged 35-54 years were prospectively examined by serial annual health examinations. Men in whom borderline hypertension and hypertension were found during repeated surveys were defined as incidental cases of borderline hypertension and hypertension. 336 and 88 men developed hypertension above the borderline level and definite hypertension during the 3940 and 4531 person years, respectively. After controlling for potential predictors of hypertension, the relative risk for hypertension above the borderline level, compared with those who worked < 8.0 hours per day, was 0.63 (95% confidence intervals (CI): 0.43, 0.91) for those who worked 10.0-10.9 hours per day and 0.48 (95% CI: 0.31, 0.74) for those who worked > or = 11.0 hours per day. The relative risk for definite hypertension, compared with those who worked < 8.0 hours per day, was 0.33 (95% CI: 0.11, 0.95) for those who worked > or = 11.0 hours per day. The multivariate adjusted slopes of diastolic blood pressure (DBP) and mean arterial blood pressure (MABP) during five years of follow up decreased as working hours per day increased. From the multiple regression analyses, working hours per day remained as an independent negative factor for the slopes of systolic blood pressure, DBP, and MABP. These results indicate that long working hours are negatively associated with the risk for hypertension in Japanese male white collar workers.
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Whalley, Diane; Gravelle, Hugh; Sibbald, Bonnie
2008-01-01
An ambitious pay-for-performance system was implemented in UK general practice in 2004 amid doubts that it could improve both the working lives of doctors and quality of care. To evaluate doctors' perceptions of their working lives and quality of care before and after the new contract. Longitudinal questionnaire survey. England, UK. A longitudinal postal survey of English GPs in February 2004 and September 2005. Measures included reported job satisfaction (7-point scale), hours worked, income, and impact of the contract. Responses were available from 2105 doctors in 2004 and 1349 in 2005. Mean overall job satisfaction increased from 4.58 out of 7 in 2004 to 5.17 in 2005. The greatest improvements in satisfaction were with remuneration and hours of work. Mean reported hours worked fell from 44.5 to 40.8. Mean income increased from an estimated 73,400 pounds in 2004 to 92,600 pounds in 2005. Most GPs reported that the new contract had increased their income (88%), but decreased their professional autonomy (71%), and increased their administrative (94%) and clinical (86%) workloads. After the introduction of the contract doctors were more positive than they had anticipated about its impact on quality of care. GPs' job satisfaction increased after the introduction of the new contract, despite perceptions of negative consequences for workload and autonomy. GPs reported working fewer hours with a higher income, and their expectations regarding the impact of the contract on quality of care had been exceeded.
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Cheng, Yawen; Park, Jungsun; Kim, Yangho; Kawakami, Norito
2012-10-01
Health problems caused by long working hours and work stress have gained growing concerns in Japan, Korea, and Taiwan. In all the three countries, cardiovascular, cerebrovascular, and mental disorders attributed to heavy workloads or stressful work events are considered compensable occupational diseases by workers' compensation systems. This study compared the trends of such cases and correlated the trends with changes in working hours during the period from 1980 to 2010. Data on occupational diseases were obtained from official statistics of the workers' compensation systems. Information on working hours was obtained from official statistics and national surveys of employees. While occupational cardiovascular, cerebrovascular, and mental disorders attributed to work stress were increasingly compensated in all the three countries, the averaged working hours and the percentage of employees with long working hours had been in decline discordantly. Findings of this study suggested that reducing working hours alone is unlikely to reduce the problems of work stress. There is an urgent need to monitor and regulate a wider range of psychosocial work hazards. Especially, precarious employment and its associated health risks should be targeted for effective prevention of stress-related health problems in the workplace.
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Working hours and self-rated health over 7 years: gender differences in a Korean longitudinal study.
Cho, Seong-Sik; Ki, Myung; Kim, Keun-Hoe; Ju, Young-Su; Paek, Domyung; Lee, Wonyun
2015-12-23
To investigate the association between long working hours and self-rated health (SRH), examining the roles of potential confounding and mediating factors, such as job characteristics. Data were pooled from seven waves (2005-2011) of the Korean Labour and Income Panel Study. A total of 1578 workers who consecutively participated in all seven study years were available for analysis. A generalized estimating equation for repeated measures with binary outcome was used to examine the association between working hours (five categories; 20-35, 36-40, 41-52, 53-68 and ≥ 69 h) and SRH (two categories; poor and good health), considering possible confounders and serial correlation. Associations between working hours and SRH were observed among women, but only for the category of the shortest working hours among men. The associations with the category of shortest working hours among men and women disappeared after adjustment for socioeconomic factors. Among women, though not men, working longer than standard hours (36-40 h) showed a linear association with poor health; OR = 1.41 (95% CI = 1.08-1.84) for 52-68 working hours and OR = 2.11 (95% CI = 1.42-3.12) for ≥ 69 working hours. This association persisted after serial adjustments. However, it was substantially attenuated with the addition of socioeconomic factors (e.g., OR = 1.66 (95% CI = 1.07-2.57)) but only slightly attenuated with further adjustment for behavioural factors (e.g., OR = 1.63 (95% CI = 1.05-2.53)). The associations with job satisfaction were significant for men and women. The worsening of SRH with increasing working hours only among women suggests that female workers are more vulnerable to long working hours because of family responsibilities in addition to their workload.
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Samuels, Ronald C; Chi, Grace W; Rauch, Daniel A; Palfrey, Judith S; Shelov, Steven P
2005-05-01
To evaluate the impact of residency work hour limitations on pediatrics residency programs in New York State, and to learn lessons that can be used nationally with the implementation of the Accreditation Council of Graduate Medical Education's similar rules. A three-page questionnaire was mailed to all pediatrics residency program directors in New York. The questionnaire assessed methods used to accommodate the work hour limitations and perceptions of the limitations' effects. Twenty-one program directors responded (68%). Only large programs used night floats and night teams to meet work hour requirements. Programs of all sizes and in all settings used cross coverage and sent residents home immediately post call. About half of the programs hired additional nonresident staff, usually nurse practitioners, physician assistants, and/or attendings. The most frequently reported effects were decreases in the amount of time residents spent in inpatient settings, patient continuity in inpatient settings, flexibility of residents' scheduling, and increased logistical work needed to maintain continuity clinic. A summary of advice to other program directors was "be creative" and "be flexible." New York's pediatrics residency programs used a variety of mechanisms to meet work hour restrictions. Smaller programs had fewer methods available to them to meet such restrictions. Although the logistical work needed to maintain continuity clinic increased greatly, continuity and outpatient settings themselves were not greatly affected by work hour limitations. Inpatient settings were more affected and experienced much more in the way of change.
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Duncan, Myanna; Haslam, Cheryl
2015-01-01
PURPOSE - The purpose of this paper is to examine the personal views and experiences of Foundation Year 2 doctors operating under the European Working Time Directive (EWTD). DESIGN/METHODOLOGY/APPROACH - In total, 36 Foundation Year 2 doctors from a single UK-based Deanery participated in this semistructured interview study. FINDINGS - Findings indicated that Foundation doctors typically welcomed a regulation of working hours, but reported frustration at the manner in which the Directive had been implemented. Participants reported concerns at reducing hours by removing out-of-hours working in order to meet EWTD requirements. Out-of-hours shifts were highly valued owing to their increased opportunities for autonomous clinical decision making. By contrast, day-shifts were regarded as heavily administrative in nature and were perceived as service provision. Foundation doctors discussed the unique nature of the out-of-hours working period which appeared to provide specific learning opportunities as doctors draw on time management and prioritisation skills. ORIGINALITY/VALUE - Given the challenges the EWTD presents, careful rota planning is essential. First, the authors would encourage the restructuring of day-shift work to provide a greater emphasis on hands-on skills experience in a supportive, supervised environment. Second, where possible, Foundation doctors might benefit from the opportunity to engage in some out-of-hours working, such as with multi-professional "Hospital at Night" teams. Third, the authors would encourage junior doctor involvement in rota design and planning which may increase their perceived autonomy and therefore buy-in of working practices.
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Schluter, Philip J; Turner, Catherine; Benefer, Christine
2012-06-01
The relationship between long working hours and harmful alcohol consumption reported in the literature is equivocal. This study aimed to investigate this relationship in a methodologically rigorous fashion. A cross-sectional analysis of a large cohort study of Australian and New Zealand nurses and midwives was undertaken. Psychometrically robust standardised assessments of alcohol consumption and problems and other key variables were elicited using an electronic survey. Crude and adjusted logistic regression models using complete case and multistage multiple imputed data were employed. The study included 4419 participants, 3552 from Australia and 867 from New Zealand. Long working hours were common, with 33.2% working 40-49 h/week and 7.5% working ≥50 h/week. Overall, 13.9% engaged in harmful daily drinking. Significant associations between long working hours and harmful daily alcohol consumption was seen in crude and adjusted complete case and imputed logistic regression models. In the adjusted model with imputed data, the odds of harmful daily drinking increased by 1.17 (95% confidence interval: 1.01, 1.36) between <40 h/week and 40-49 h/week groups, and between 40-49 h/week and ≥50 h/week groups. Many nurses and midwives engaging in harmful daily drinking and work long hours. Since the late 1970s, the average hours worked by full-time employees in Australia has increased. Unless these long working hours can be curbed, workforce policies and programmes aimed at prevention, supportive and empathetic intervention, and recovery need to be instigated; both to protect patients and the nurses and midwives themselves. Copyright © 2012 Elsevier Ltd. All rights reserved.
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Appropriate working hours for surgical training according to Australasian trainees.
O'Grady, Gregory; Harper, Simon; Loveday, Benjamin; Adams, Brandon; Civil, Ian D; Peters, Matthew
2012-04-01
The demands of surgical training, learning and service delivery compete with the need to minimize fatigue and maintain an acceptable lifestyle. The optimal balance of working hours is uncertain. This study aimed to define the appropriate hours to meet these requirements according to trainees. All Australian and New Zealand surgical trainees were surveyed. Roster structures, weekly working hours and weekly 'sleep loss hours' (<8 per night) because of 24-h calls were defined. These work practices were then correlated with sufficiency of training time, time for study, fatigue and its impacts, and work-life balance preferences. Multivariate and univariate analyses were performed. The response rate was 55.3% with responders representative of the total trainee body. Trainees who worked median 60 h/week (interquartile range: 55-65) considered their work hours to be appropriate for 'technical' and 'non-technical' training needs compared with 55 h/week (interquartile range: 50-60) regarded as appropriate for study/research needs. Working ≥65 h/week, or accruing ≥5.5 weekly 'sleep loss hours', was associated with increased fatigue, reduced ability to study, more frequent dozing while driving and impaired concentration at work. Trainees who considered they had an appropriate work-life balance worked median 55 h/week. Approximately, 60 h/week proved an appropriate balance of working hours for surgical training, although study and lifestyle demands are better met at around 55 h/week. Sleep loss is an important determinant of fatigue and its impacts, and work hours should not be considered in isolation. © 2012 The Authors. ANZ Journal of Surgery © 2012 Royal Australasian College of Surgeons.
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Kim, Juyeong; Park, Eun-Cheol; Choi, Young; Park, Sohee
2018-04-01
Objectives Despite an increase in the female work force and recent increase in childhood obesity, the association between working hours of mothers and childhood obesity as well as how such association differs according to mothers' weight and intake frequency of energy-dense, nutrition-poor (EDNP) foods remain unclear. Methods Data from the Korean National Health and Nutrition Examination Survey (2008-2012) that included samples from 3914 children in 2526 households were analyzed. Two-level (household-children) mixed-effects modeling was performed to investigate the association between mothers' working hours and childhood obesity based on body mass index (BMI) and waist circumference (WC). Results Long working hours (h) of mothers were associated with both BMI (β = - 0.14; P = 0.324 for 1-20 h, β = 0.10; P = 0.334 for ≤ 21-40 h; β = 0.09; P = 0.429 for 41-68 h, β = 0.51; P = 0.015 for ≥ 69 h) and WC of the child (β = 0.06; P = 0.809 for 1-20 h; β = 0.46; P = 0.017 for ≤ 21-40 h; β = 0.59; P = 0.004 for 41-68 h, β = 1.35; P < 0.001 for ≥ 69 h), and the mean increase was greater for mothers working ≥ 69 h compared to those working 0 h. We also observed that the association between mothers' working hours and child's BMI and WC was greater for children whose mothers were either overweight or obese and frequently consumed energy-dense, nutrient-poor foods (EDNP). Conclusions for Practice Long working hours of mothers are associated with higher BMI and WC in children. Thus, it is important to improve labor welfare for mothers who work long hours, and provide interventions to promote good health behaviors in both children and working mothers.
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Cho, Seong-Sik; Ju, Young-Su; Paek, Domyung; Kim, Hyunjoo; Jung-Choi, Kyunghee
2018-05-01
The aim of this study was to investigate the combined effects of long working hours and low job control on self-rated health. We analyzed employees' data obtained from the third Korean Working Conditions Survey (KWCS). Multiple survey logistic analysis and postestimation commands were employed to estimate the relative excess risk due to interaction (RERI). The odds ratio (OR) for poor self-rated health was 1.24 [95% confidence interval (95% CI): 1.13 to 1.35] for long working hours, 1.04 (95% CI: 0.97 to 1.13) for low job control, and 1.47 (95% CI: 1.33 to 1.62) for both long working hours and low job control. The RERI was 0.18 (95% CI: 0.02 to 0.34). These results imply that low job control may increase the negative influence of long working hours on self-rated health.
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The Combined Effect of Long Working Hours and Low Job Control on Self-Rated Health
Cho, Seong-Sik; Ju, Young-Su; Paek, Domyung; Kim, Hyunjoo; Jung-Choi, Kyunghee
2018-01-01
Objectives: The aim of this study was to investigate the combined effects of long working hours and low job control on self-rated health. Methods: We analyzed employees’ data obtained from the third Korean Working Conditions Survey (KWCS). Multiple survey logistic analysis and postestimation commands were employed to estimate the relative excess risk due to interaction (RERI). Results: The odds ratio (OR) for poor self-rated health was 1.24 [95% confidence interval (95% CI): 1.13 to 1.35] for long working hours, 1.04 (95% CI: 0.97 to 1.13) for low job control, and 1.47 (95% CI: 1.33 to 1.62) for both long working hours and low job control. The RERI was 0.18 (95% CI: 0.02 to 0.34). Conclusion: These results imply that low job control may increase the negative influence of long working hours on self-rated health. PMID:29200187
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Reduction of Working Time: Does It Lead to a Healthy Lifestyle?
Ahn, Taehyun
2016-08-01
I examine whether working hours have a causal effect on the health behaviors of workers. In assessing the causal relationship, I estimate fixed-effects instrumental variable models by using exogenous variation in adopting a reduced workweek in South Korea as an instrument for work hours. The estimation results reveal that shortening work hours induces individuals to exercise regularly and decreases the likelihood of smoking, with more pronounced effects for heavy smokers. While a work-hour reduction substantially increases the probability of drinking participation, it does not significantly affect the likelihood of frequent or daily drinking habits. In addition, the effect of a work-hour reduction on regular exercise is salient among women and older groups, and the effect on smoking behaviors is more pronounced among men and middle-aged groups. Copyright © 2015 John Wiley & Sons, Ltd. Copyright © 2015 John Wiley & Sons, Ltd.
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Baskies, Michael A; Ruchelsman, David E; Capeci, Craig M; Zuckerman, Joseph D; Egol, Kenneth A
2008-04-01
The implementation of Section 405 of the New York State Public Health Code and the adoption of similar policies by the Accreditation Council for Graduate Medical Education in 2002 restricted resident work hours to eighty hours per week. The effect of these policies on operative volume in an orthopaedic surgery residency training program is a topic of concern. The purpose of this study was to evaluate the effect of the work-hour restrictions on the operative experiences of residents in a large university-based orthopaedic surgery residency training program in an urban setting. We analyzed the operative logs of 109 consecutive orthopaedic surgery residents (postgraduate years 2 through 5) from 2000 through 2006, representing a consecutive interval of years before and after the adoption of the work-hour restrictions. Following the implementation of the new work-hour policies, there was no significant difference in the operative volume for postgraduate year-2, 3, or 4 residents. However, the average operative volume for a postgraduate year-5 resident increased from 274.8 to 348.4 cases (p = 0.001). In addition, on analysis of all residents as two cohorts (before 2002 and after 2002), the operative volume for residents increased by an average of 46.6 cases per year (p = 0.02). On the basis of the findings of this study, concerns over the potential adverse effects of the resident work-hour polices on operative volume for orthopaedic surgery residents appear to be unfounded.
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[Influence of sports on development of 10 and 11-year-old boys. II. Spiroergometry].
Popow, C; Haschke, F; Haber, P; Schuster, E; Salzer, H R
1984-01-01
We performed ergometric tests on a bicycle ergometer at the beginning and at the end of a nine month training period of track-and field athletics at school in 21 10 to 11 year old boys (8 hours training per week) and in 12 control subjects (3 1/2 hours training per week). With the exception of total work both groups had similar results at the first test. After nine months most test parameters were significantly improved in both groups. Total working time, total and maximal work, systolic blood pressure at maximal work and relative VO2max. were significantly different in the boys with 8 hours training from values obtained in the control subjects. VO2max. per kg body weight increased from a mean of 48.03 to 57.43 ml x min-1 x kg-2 (19.6%) in the boys with 8 hours training and from 44.70 tp 49.20 ml x min-1 x kg-1 (10.1%) in the control subjects. VO2-max. per kg lean body mass increased only in the boys with 8 hours training. VO2max. related to heart rate increased by 33% in the boys with 8 hours training and by 12% in the controls. The maximal minute ventilation and the minute ventilation at different submaximal working loads decreased in both groups. We conclude that the higher physical activity significantly improved the physical performance and the performance of the cardiovascular and respiratory system in preadolescent boys.
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Forecasting Japan's Physician Shortage in 2035 as the First Full-Fledged Aged Society
Yamaguchi, Rui; Matsumura, Tomoko; Murashige, Naoko; Kodama, Yuko; Minayo, Satoru; Imai, Kohzoh; Kami, Masahiro
2012-01-01
Introduction Japan is rapidly becoming a full-fledged aged society, and physician shortage is a significant concern. The Japanese government has increased the number of medical school enrollments since 2008, but some researchers warn that this increase could lead to physician surplus in the future. It is unknown how many physicians will be required to accommodate future healthcare needs. Materials and Methods We simulated changes in age/sex composition of the population, fatalities (the number of fatalities for the consecutive five years), and number of physicians from 2010 to 2035. Two indicators were defined: fatalities per physician and fatalities by physician working hour, based on the data of the working hours of physicians for each tuple of sex and age groups. We estimated the necessary number of physicians in 2035 and the number of new physicians to maintain the indicator levels in 2010. Results The number of physicians per 1,000 population is predicted to rise from 2·00 in 2010 to 3·14 in 2035. The number of physicians aged 60 years or older is expected to increase from 55,375 (20% of physicians) to 141,711 (36%). In 2010 and 2035, fatalities per physician were 23·1 and 24·0 for the total population, and 13·9 and 19·2 for 75 years or older, respectively. Fatalities per physician working hour are predicted to rise from 0·128 to 0·138. If working hours are limited to 48 hours per week in 2035, the number of fatalities per physician working hour is expected to be 0·196, and the number of new physicians must be increased by 53% over the current pace. Discussion The number of physicians per population continues to rise, but the estimated supply will not fulfill the demand for healthcare in the aging society. Strategies to increase the number of physicians and improve working conditions are urgently needed. PMID:23233868
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Kocolas, Irene; Day, Kristen; King, Marta; Stevenson, Adam; Sheng, Xiaoming; Hobson, Wendy; Bruse, Jaime; Bale, James
2017-03-01
The effects of 2011 Accreditation Council on Graduate Medical Education (ACGME) duty hour standards on intern work hours, patient load, conference attendance, and sleep have not been fully determined. We prospectively compared intern work hours, patient numbers, conference attendance, sleep duration, pattern, and quality in a 2011 ACGME duty hour-compliant shift schedule with a 2003 ACGME duty hour-compliant call schedule at a single pediatric residency program. Interns were assigned to shift or call schedules during 4 alternate months in the winter of 2010-2011. Work hours, patient numbers, conference attendance, sleep duration, pattern, and quality were tracked. Interns worked significantly fewer hours per week on day (73.2 hours) or night (71.6 hours) shifts than during q4 call (79.6 hours; P < .01). During high census months, shift schedule interns cared for significantly more patients/day (8.1/day shift vs 6.2/call; P < .001) and attended significantly fewer conferences than call schedule interns. Night shift interns slept more hours per 24-hour period than call schedule interns (7.2 ± 0.5 vs 6.3 ± 0.9 hours; P < .05) and had more consistent sleep patterns. A shift schedule resulted in reduced intern work hours and improved sleep duration and pattern. Although intern didactic conference attendance declined significantly during high census months, opportunities for experiential learning remained robust with unchanged or increased intern patient numbers. Copyright © 2016 Academic Pediatric Association. Published by Elsevier Inc. All rights reserved.
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Gender Differences and Predictors of Work Hours in a Sample of Ontario Dentists.
McKay, Julia C; Ahmad, Atyub; Shaw, Jodi L; Rashid, Faahim; Clancy, Alicia; David, Courtney; Figueiredo, Rafael; Quiñonez, Carlos
2016-11-01
To determine the influence of gender on weekly work hours of Ontario dentists. In 2012, a 52-item survey was sent to a random sample of 3000 Ontario dentists (1500 men and 1500 women) to collect information on personal, professional and sociodemographic characteristics. The resulting data were analyzed using descriptive statistics and linear regression modeling. The 867 respondents included 463 men, 401 women and 3 people whose gender was unreported, yielding a response rate of 29%.Most dentists worked full-time, with men working, on average, 2 h/week longer than women. Younger dentists worked more than older dentists. Practice ownership increased weekly work hours, and men reported ownership more often than women. Canadian-trained women worked significantly fewer hours than those trained internationally. Women were more likely than men to work part time and take parental leave and more often reported being primary caregivers and solely responsible for household chores. Women with partner support for such tasks worked more hours than those who were solely responsible. Dentists with children ≤ 3 years of age worked fewer hours than those without children; however, after controlling for spousal responsibility for caregiver duties, this effect was eliminated. More women than men reported making concessions in their career to devote time to family. Gender, age, practice ownership, training location and degree of spousal support for household and caregiving responsibilities were predictors of weekly work hours. For women specifically, training location and household and caregiving responsibilities predicted weekly work hours.
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Work Hours and Absenteeism Among Police Officers
Fekedulegn, Desta; Burchfiel, Cecil M.; Hartley, Tara A.; Baughman, Penelope; Charles, Luenda E.; Andrew, Michael E.; Violanti, John M.
2015-01-01
In this study, the cross-sectional association of paid work hours with episodes of work absence was examined in a cohort of police officers. Study subjects were participants from the Buffalo Cardio-Metabolic Occupational Police Stress (BCOPS) study examined between 2004 and 2009. Among 395 study participants with complete data, day-by-day work history records during the one-year period prior to date of examination were used to determine episodes of one-day and three day work absence. The Negative binomial regression analysis was used to examine rate ratios (RR) of work absence. Analyses were also by gender. A one-hour increase in total work hours was associated with 5% reduction in rate of stratified one-day work absence (RR = 0.95, 95% CI: 0.92 – 0.98) and with 8% reduction in rate of three-day work absence (RR = 0.92, 95% CI: 0.89 – 0.95). The association of total work hours with episodes of one-day work absence was significant only in men while the association with episodes of three-day work absence was evident in men and women. In conclusion, in this cohort of police officers, work hours were negatively associated with both durations of work absence (one-day, ≥ 3 consecutive days). PMID:24707589
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Holtermann, Andreas; Mortensen, Ole Steen; Burr, Hermann; Søgaard, Karen; Gyntelberg, Finn; Suadicani, Poul
2010-10-01
No previous long-term studies have examined if workers with low physical fitness have an increased risk of cardiovascular mortality due to long work hours. The aim of this study was to test this hypothesis. The study comprised 30-year follow-up of a cohort of 5249 gainfully employed men aged 40-59years in the Copenhagen Male Study. 274 men with cardiovascular disease were excluded from the follow-up. Physical fitness (maximal oxygen consumption, Vo(2)max) was estimated using the Åstrand bicycle ergometer test, and number of work hours was obtained from questionnaire items; 4943 men were eligible for the incidence study. 587 men (11.9%) died because of ischaemic heart disease (IHD). Cox analyses adjusted for age, blood pressure, smoking, alcohol, body mass index, diabetes, hypertension, physical work demands, and social class, showed that working more than 45h/week was associated with an increased risk of IHD mortality in the least fit (Vo(2)max range 15-26; HR 2.28, 95% CI 1.10 to 4.73), but not intermediate (Vo(2)max range 27-38; HR 0.94, 95% CI 0.59 to 1.51) and most fit men (Vo(2)max range 39-78; HR 0.91, 95% CI 0.41 to 2.02) referencing men working less than 40h/week. The findings indicate that men with low physical fitness are at increased risk for IHD mortality from working long hours. Men working long hours should be physically fit.
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Health and psychosocial effects of flexible working hours.
Janssen, Daniela; Nachreiner, Friedhelm
2004-12-01
To examine whether any impairments in health and social lives can be found under different kinds of flexible working hours, and whether such effects are related to specific characteristics of these working hours. Two studies -- a company based survey (N=660) and an internet survey (N=528) -- have been conducted. The first one was a questionnaire study (paper and pencil) on employees working under some 'typical' kinds of different flexible working time arrangements in different companies and different occupational fields (health care, manufacturing, retail, administration, call centres). The second study was an internet-based survey, using an adaptation of the questionnaire from the first study. The results of both studies consistently show that high variability of working hours is associated with increased impairments in health and well-being and this is especially true if this variability is company controlled. These effects are less pronounced if variability is self-controlled; however, autonomy does not compensate the effects of variability. Recommendations for an appropriate design of flexible working hours should be developed in order to minimize any impairing effects on health and psychosocial well-being; these recommendations should include -- besides allowing for discretion in controlling one's (flexible) working hours -- that variability in flexible working hours should be kept low (or at least moderate), even if this variability is self-controlled.
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Li, Jianghong; Akaliyski, Plamen; Schäfer, Jakob; Kendall, Garth; Oddy, Wendy H; Stanley, Fiona; Strazdins, Lyndall
2017-08-01
Using longitudinal data from the Western Australia Pregnancy Cohort (Raine) Study and both random-effects and fixed-effects models, this study examined the connection between maternal work hours and child overweight or obesity. Following children in two-parent families from early childhood to early adolescence, multivariate analyses revealed a non-linear and developmentally dynamic relationship. Among preschool children (ages 2 to 5), we found lower likelihood of child overweight and obesity when mothers worked 24 h or less per week, compared to when mothers worked 35 or more hours. This effect was stronger in low-to-medium income families. For older children (ages 8 to 14), compared to working 35-40 h a week, working shorter hours (1-24, 25-34) or longer hours (41 or more) was both associated with increases in child overweight and obesity. These non-linear effects were more pronounced in low-to-medium income families, particularly when fathers also worked long hours. Copyright © 2017 Elsevier Ltd. All rights reserved.
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Do wages matter?: a backward bend in the 2004 California RN labor supply.
Tellez, Michelle; Spetz, Joanne; Seago, Jean Ann; Harrington, Charlene M; Kitchener, Martin
2009-08-01
Using data from the 2004 California Board of Registered Nursing Survey, a two-stage least-square equation was estimated to examine the effect of wages on hours worked by female registered nurses. Wages were found to have a nonlinear effect on hours worked, with a backward bending supply curve. Wages had a positive effect on the average hours worked per week up to $24.99 per hour and a negative effect between $30.00 and $100.00 per hour when compared with the wage category of $25.00 to $29.99. Results suggest that wages are important to secure the labor supply but do not increase aggregate supply beyond a wage threshold.
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Yoon, Jin-Ha; Jung, Pil Kyun; Roh, Jaehoon; Seok, Hongdeok; Won, Jong-Uk
2015-01-01
Long working hours are a worldwide problem and may increase the risk of various health issues. However, the health effects of long working hours on suicidal thoughts have not been frequently studied. Our goal was to investigate the relationship between long working hours and suicidal thoughts in the rapidly developing country of Korea. Data from 12,076 participants (7,164 men, 4,912 women) from the 4th and 5th Korean National Health and Nutrition Examination Surveys were used for the current analysis. Multivariate logistic regression models were used to estimate odds ratios and 95% confidence intervals for suicidal thoughts. Combined effects of long working hours and lower socioeconomic status or sleep disturbance were also estimated. Compared to groups who worked less than 52 hours per week, odds ratios (95% confidence intervals) for suicidal thoughts in groups who worked 60 hours or more per week were 1.36 (1.09-1.70) for males and 1.38 (1.11-1.72) for females, even after controlling for household income, marital status, history of hypertension or diabetes mellitus, health-related behaviors, and past two weeks' experience of injury, intoxication, or acute or chronic diseases, as well as type of work. The combined effects of long working hours with lower socioeconomic status, or with sleep disturbance, were also significantly higher compared to participants who worked less than 52 hours per week with higher socioeconomic status, or with 6-8 hours of nighttime sleep. In this study, long working hours were linked to suicidal thoughts for both genders. Additionally, the odds of those suicidal thoughts were higher for lower socioeconomic groups. To prevent adverse psychological health problems such as suicidal thoughts, a strategy regarding long working hours should be investigated.
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Yoon, Jin-Ha; Jung, Pil Kyun; Roh, Jaehoon; Seok, Hongdeok; Won, Jong-Uk
2015-01-01
Background Long working hours are a worldwide problem and may increase the risk of various health issues. However, the health effects of long working hours on suicidal thoughts have not been frequently studied. Our goal was to investigate the relationship between long working hours and suicidal thoughts in the rapidly developing country of Korea. Methods Data from 12,076 participants (7,164 men, 4,912 women) from the 4th and 5th Korean National Health and Nutrition Examination Surveys were used for the current analysis. Multivariate logistic regression models were used to estimate odds ratios and 95% confidence intervals for suicidal thoughts. Combined effects of long working hours and lower socioeconomic status or sleep disturbance were also estimated. Results Compared to groups who worked less than 52 hours per week, odds ratios (95% confidence intervals) for suicidal thoughts in groups who worked 60 hours or more per week were 1.36 (1.09–1.70) for males and 1.38 (1.11–1.72) for females, even after controlling for household income, marital status, history of hypertension or diabetes mellitus, health-related behaviors, and past two weeks’ experience of injury, intoxication, or acute or chronic diseases, as well as type of work. The combined effects of long working hours with lower socioeconomic status, or with sleep disturbance, were also significantly higher compared to participants who worked less than 52 hours per week with higher socioeconomic status, or with 6–8 hours of nighttime sleep. Conclusion In this study, long working hours were linked to suicidal thoughts for both genders. Additionally, the odds of those suicidal thoughts were higher for lower socioeconomic groups. To prevent adverse psychological health problems such as suicidal thoughts, a strategy regarding long working hours should be investigated. PMID:26080022
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The effect of working hours on outcome from major trauma.
Guly, H R; Leighton, G; Woodford, M; Bouamra, O; Lecky, F
2006-04-01
To determine whether being admitted with major trauma to an emergency department outside rather than within working hours results in an adverse outcome. The data were collected from hospitals in England and Wales participating in the Trauma Audit and Research Network (TARN). Data from the TARN database were used. Admission time and discharge status were cross matched, and this was repeated while controlling for Injury Severity Score (ISS) values. Logistic regression was carried out, calculating the effects of Revised Trauma Score (RTS), ISS, age, and time of admission on outcome from major trauma. This allowed observed versus expected mortality rates (Ws) scores to be compared within and outside working hours. As much of the RTS data were missing, this was repeated using the Glasgow Coma Score instead of RTS. In total, 5.2% of people admitted "out of hours" died, compared with 5.3% of people within working hours, and 12.2% of people admitted outside working hours had an ISS score greater than 15, compared with 10.1% admitted within working hours. Outcome in cases with comparable ISS values were very similar (31.1% of cases with ISS >15 died out of hours, compared with 33.5% inside working hours.) The subgroup of data with missing RTS values had a significantly increased risk of death. Therefore, GCS was used to calculate severity adjusted odds of death instead of RTS. However, with either model, Ws scores were identical (both 0%) within and outside working hours. Out of hours admission does not in itself have an adverse effect on outcome from major trauma.
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Zuckerman, Joseph D; Kubiak, Eric N; Immerman, Igor; Dicesare, Paul
2005-04-01
The impact of strict enforcement of Section 405 of the New York State Public Health Code to restrict resident work to eighty hours per week and the adoption of a similar policy by the Accreditation Council on Graduate Medical Education in 2002 for orthopaedic residency training have not been evaluated. Adoption of these rules has created accreditation as well as staffing problems and has generated controversy in the surgical training community. The purposes of this study were (1) to evaluate the attitudes of orthopaedic residents and attending surgeons toward the Code 405 work-hour regulations and the effect of those regulations on the perceived quality of residency training, quality of life, and patient care and (2) to quantify the effect of the work-hour restrictions on the actual number of hours worked. We administered a thirty-four-question Likert-style questionnaire to forty-eight orthopaedic surgery residents (postgraduate years [PGY]-2 through 5) and a similar twenty-nine-question Likert-style questionnaire to thirty-nine orthopaedic attending surgeons. All questionnaires were collected anonymously and analyzed. Additionally, resident work hours before and after strict enforcement of the Code 405 regulations were obtained from resident time sheets. The average weekly work hours decreased from 89.25 to 74.25 hours for PGY-2 residents and from 86.5 to 73.25 hours for PGY-3 residents, and they increased from 61.5 to 68.5 hours for PGY-4 residents. Residents at all levels felt that they had increased time available for reading. There was general agreement between attending and resident surgeons that their operating experience had been negatively impacted. Senior residents thought that their education had been negatively affected, while junior residents thought that their operating experience in general had been negatively affected. Senior residents and attending surgeons felt that continuity of care had been negatively impacted. All agreed that quality of life for the residents had improved and that residents were more rested. On the basis of the survey data, the implementation of the new work-hour restrictions was found to result in a decrease in the number of hours worked per week for PGY-2 and PGY-3 residents and in an increase in work hours for PGY-4 residents. This could explain the definite difference between the attitudes expressed by the senior residents and those of the junior residents. Senior residents felt that their education was negatively impacted by the work rules, while junior residents expressed a more neutral view. However, senior residents did not believe that their operative experience was as negatively impacted as did junior residents. Although junior and senior residents and attending surgeons agreed that resident quality of life had improved, we were not able to determine whether this offset the perceived negative impact on education, continuity of care, and operative experience.
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Of duty hour violations and shift work: changing the educational paradigm.
Kohlbrenner, Amanda; Dirks, Rachel; Davis, James; Wolfe, Mary; Maser, Christina
2016-06-01
Successful surgical education balances learning opportunities with Accreditation Council on Graduate Medical Education (ACGME) duty hour requirements. We instituted a night shift system and hypothesized that implementation would decrease duty hour violations while maintaining quality education. A system of alternating teams working 12-hour shifts was instituted and was assessed via an electronic survey distributed at 2, 6, and 12 months after implementation. Resident duty hour violations and resident case volume were evaluated for 1 year before and 2 years after implementation of the night shift system. Survey data revealed a decrease in the perception that residents had problems meeting duty hour restrictions from 44% to 14% at 12 months (P = .012). Total violations increased 26% in the 1st year, subsequently decreasing by 62%, with shift length violations decreasing by 90%. Resident availability for didactics was improved, and average operative cases per academic year increased by 65%. Night shift systems are feasible and help meet duty hour requirements. Our program decreased violations while increasing operative volume and didactic time. Copyright © 2015 Elsevier Inc. All rights reserved.
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2011-01-01
Background The relationship between extended work hours and health is well documented among hospital doctors, but the effect of national differences in work hours on health is unexplored. The study examines the relationship between work hours and self rated health in two national samples of hospital doctors. Methods The study population consisted of representative samples of 1,260 German and 562 Norwegian hospital doctors aged 25-65 years (N = 1,822) who received postal questionnaires in 2006 (Germany) and 2008 (Norway). The questionnaires contained items on demography, work hours (number of hours per workday and on-call per month) and self rated subjective health on a five point scale - dichotomized into "good" (above average) and "average or below". Results Compared to Norway, a significantly higher proportion of German doctors exceeded a 9 hour work day (58.8% vs. 26.7%) and 60 hours on-call per month (63.4% vs. 18.3%). Every third (32.2%) hospital doctor in Germany worked more than this, while this pattern was rare in Norway (2.9%). In a logistic regression model, working in Norway (OR 4.17; 95% CI 3.02-5.73), age 25-44 years (OR 1.66; 95% CI 1.29-2.14) and not exceeding 9 hour work day and 60 hours on-call per month (OR 1.35; 95% CI 1.03-1.77) were all independent significant predictors of good self reported health. Conclusion A lower percentage of German hospital doctors reported self rated health as "good", which is partly explained by the differences in work time pattern. Initiatives to increase doctors' control over their work time are recommended. PMID:21338494
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Conway, Sadie H; Pompeii, Lisa A; Gimeno Ruiz de Porras, David; Follis, Jack L; Roberts, Robert E
2017-07-15
Working long hours has been associated with adverse health outcomes. However, a definition of long work hours relative to adverse health risk has not been established. Repeated measures of work hours among approximately 2,000 participants from the Panel Study of Income Dynamics (1986-2011), conducted in the United States, were retrospectively analyzed to derive statistically optimized cutpoints of long work hours that best predicted three health outcomes. Work-hours cutpoints were assessed for model fit, calibration, and discrimination separately for the outcomes of poor self-reported general health, incident cardiovascular disease, and incident cancer. For each outcome, the work-hours threshold that best predicted increased risk was 52 hours per week or more for a minimum of 10 years. Workers exposed at this level had a higher risk of poor self-reported general health (relative risk (RR) = 1.28; 95% confidence interval (CI): 1.06, 1.53), cardiovascular disease (RR = 1.42; 95% CI: 1.24, 1.63), and cancer (RR = 1.62; 95% CI: 1.22, 2.17) compared with those working 35-51 hours per week for the same duration. This study provides the first health risk-based definition of long work hours. Further examination of the predictive power of this cutpoint on other health outcomes and in other study populations is needed. © The Author 2017. Published by Oxford University Press on behalf of the Johns Hopkins Bloomberg School of Public Health. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.
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Trinkoff, Alison M; Le, Rong; Geiger-Brown, Jeanne; Lipscomb, Jane; Lang, Gary
2006-11-01
Nurses are at very high risk for work-related musculoskeletal injury/disorders (MSD) with low back pain/injury being the most frequently occurring MSD. Nurses are also likely to work extended schedules (long hours, on-call, mandatory overtime, working on days off). The purpose of this study was to examine the relationship of extended work schedules in nurses to MSD. Using a longitudinal, three wave survey of 2,617 registered nurses, Wave 1 work schedule data were related to neck, shoulder, and back (MSD) cases occurring in Waves 2 or 3. Schedule characteristics increasing MSD risk included 13+ hour/days, off-shifts, weekend work, work during time off (while sick, on days off, without breaks), and overtime/on-call. These increases in risk were not explained by psychological demands, but were largely explained by physical demands. Adverse schedules are significantly related to nurse MSD. Healthier schedules, less overtime, and reducing work on days off would minimize risk and recovery time. Copyright (c) 2006 Wiley-Liss, Inc.
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Amagasa, Takashi; Nakayama, Takeo
2013-08-01
To clarify how long working hours affect the likelihood of current and future depression. Using data from four repeated measurements collected from 218 clerical workers, four models associating work-related factors to the depressive mood scale were established. The final model was constructed after comparing and testing the goodness-of-fit index using structural equation modeling. Multiple logistic regression analysis was also performed. The final model showed the best fit (normed fit index = 0.908; goodness-of-fit index = 0.936; root-mean-square error of approximation = 0.018). Its standardized total effect indicated that long working hours affected depression at the time of evaluation and 1 to 3 years later. The odds ratio for depression risk was 14.7 in employees who were not long-hours overworked according to the initial survey but who were long-hours overworked according to the second survey. Long working hours increase current and future risks of depression.
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Bray, Jeremy W; Hinde, Jesse M; Kaiser, David J; Mills, Michael J; Karuntzos, Georgia T; Genadek, Katie R; Kelly, Erin L; Kossek, Ellen E; Hurtado, David A
2018-05-01
To estimate the effects of a workplace initiative to reduce work-family conflict on employee performance. A group-randomized multisite controlled experimental study with longitudinal follow-up. An information technology firm. Employees randomized to the intervention (n = 348) and control condition (n = 345). An intervention, "Start. Transform. Achieve. Results." to enhance employees' control over their work time, to increase supervisors' support for this change, and to increase employees' and supervisors' focus on results. We estimated the effect of the intervention on 9 self-reported employee performance measures using a difference-in-differences approach with generalized linear mixed models. Performance measures included actual and expected hours worked, absenteeism, and presenteeism. This study found little evidence that an intervention targeting work-family conflict affected employee performance. The only significant effect of the intervention was an approximately 1-hour reduction in expected work hours. After Bonferroni correction, the intervention effect is marginally insignificant at 6 months and marginally significant at 12 and 18 months. The intervention reduced expected working time by 1 hour per week; effects on most other employee self-reported performance measures were statistically insignificant. When coupled with the other positive wellness and firm outcomes, this intervention may be useful for improving employee perceptions of increased access to personal time or personal wellness without sacrificing performance. The null effects on performance provide countervailing evidence to recent negative press on work-family and flex work initiatives.
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Farm work exposure of older male farmers in Saskatchewan.
Voaklander, Donald C; Dosman, James A; Hagel, Louise M; Warsh, Joel; Pickett, William
2010-07-01
The average age of farmers in North America is increasing each year. Research has determined that age and health status are both related to increased risk of injury. The purpose of this research was to determine the association of health and medication factors with exposure to farm work in older male farmers. As part of a cohort study to study determinants of injury on Saskatchewan farms, 5,502 farm people associated with 2,386 Saskatchewan farms were surveyed by mail questionnaire during the winter of 2007. The primary dependent variable was average hours per week of farm work. Independent variables included illnesses, age, and medication use. The mean number of hours worked per week by farmers aged 55 years and older was 48. There was a significant relationship between age and hours worked with each year of age accounting for about 0.85 hr less work per week. Medication use was related to a reduction in weekly work hours during the busy fall season but was not related to work exposure averaged over the whole year. In multivariable linear regression analysis, the main contributing variables to farm work exposure were: retired status (-), working off farm (-), and age (-). The amount of hours older farmers work on the farm is considerable compared to any other occupational category. While there is a declining trend in the amount of work, a 75-year-old farmer still works, on average, about 34 hr per week. Some farmers do appear to self-limit during busy times of the year if they are taking medication. 2010 Wiley-Liss, Inc.
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Jones, Arden M; Jones, Kevin B
2007-01-01
The restriction of the resident physician work week to 80 hours has had dramatic affects on resident education and life-style. While effects on mood, psychological distress, and burn-out have been studied, the resultant changes in tangible quality of life have received little attention. birth rate was considered a measurable, relevant outcome. The resident marital and parental status by duty month was collected from a single orthopaedic surgical residency program for the four academic years preceding and following the implementation of the 80-hour work week. the number of births to residents during these periods were also tallied. The relative prevalence of positive marital status changed very little between residents in the two time durations from 66 to 71 percent, but parental status increased from 27 to 43 percent. The number of births per married resident duty year also increased from 0.23 pre-restrictions to 0.32 post-restrictions. While the individual decisions involved in generating these observed changes are complex and difficult to entirely decipher, it is thought that an increased perception of life-control within the work-hour restrictions may have prompted the dramatic changes in birth rate among resident families. PMID:17907445
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Nixon, L James; Benson, Bradley J; Rogers, Tyson B; Sick, Brian T; Miller, Wesley J
2007-07-01
Residents have a major role in teaching students, yet little has been written about the effects of resident work hour restrictions on medical student education. Our objective was to determine the effects of resident work hour restrictions on medical student education. We compared student responses pre work hour restrictions with those completed post work hour restrictions. Students on required Internal Medicine, Surgery, and Pediatric clerkships at the University of Minnesota. Two thousand eight hundred twenty-five student responses on end-of-clerkship surveys. Students reported 1.6 more hours per week of teaching by residents (95%CI 0.8-2.6) in the post work hours era. Students' ratings of the overall quality of their teaching on the ward did not change appreciably, 0.05 points' decline on a 5-point scale (P = .05). Like the residents, students worked fewer hours per week (avg. 1.5 hours less, 95%CI 0.4-2.6). There was no change in quality or quantity of attending teaching, students' relationships with their patients, or the overall value of the clerkships. Whereas resident duty hour restrictions at our institution have had minimal effect on students' ratings of the overall teaching quality, they do report being taught more by their residents. This may be a factor of decreased resident fatigue or an increased sense of well-being; but more study is needed to clarify the causes of our observations.
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Benson, Bradley J.; Rogers, Tyson B.; Sick, Brian T.; Miller, Wesley J.
2007-01-01
Background Residents have a major role in teaching students, yet little has been written about the effects of resident work hour restrictions on medical student education. Objective Our objective was to determine the effects of resident work hour restrictions on medical student education. Design We compared student responses pre work hour restrictions with those completed post work hour restrictions. Participants Students on required Internal Medicine, Surgery, and Pediatric clerkships at the University of Minnesota. Measurements Two thousand eight hundred twenty-five student responses on end-of-clerkship surveys. Results Students reported 1.6 more hours per week of teaching by residents (95%CI 0.8–2.6) in the post work hours era. Students’ ratings of the overall quality of their teaching on the ward did not change appreciably, 0.05 points’ decline on a 5-point scale (P = .05). Like the residents, students worked fewer hours per week (avg. 1.5 hours less, 95%CI 0.4–2.6). There was no change in quality or quantity of attending teaching, students’ relationships with their patients, or the overall value of the clerkships. Conclusions Whereas resident duty hour restrictions at our institution have had minimal effect on students’ ratings of the overall teaching quality, they do report being taught more by their residents. This may be a factor of decreased resident fatigue or an increased sense of well-being; but more study is needed to clarify the causes of our observations. PMID:17450390
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Ups and Downs Associated with Implementing Shift Schedules on a Southern Harvesting Operation
D. Mitchell
2012-01-01
Extended working hours can increase the number of hours that equipment is available to perform work, but how effective are workers during those additional evening/night hours? A study was conducted in Alabama to compare daytime and nighttime production rates of a feller-buncher. The study was installed in a first thinning of a single-aged loblolly pine (Pinus taeda)...
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Steger, Bernhard; Colvin, Hans Peter; Rieder, Josef
2009-01-01
Controllable lifestyle has become an important factor influencing career decision-making among physicians. In academic medicine, doctors are required to combine both patient care and research in their daily routine. Insufficient release of clinicians for research during contracted work hours may lead to increased weekly working hours in academic medical centers and deter medical graduates from academia. We tested for an association between numbers of scientific publications and an increased hourly workload among physicians. This was a cross-sectional online survey among all salaried physicians working in the university hospitals of Innsbruck and Salzburg, Austria. The main outcome measures were the self-reported total number of scientific papers published in peer-reviewed medical journals over the past two years and self-reported working hours. Of 590 returned surveys, 393 were fully completed and included in the study. The sample was stratified into three groups according to scientific output in the past two years: Group A, >/= 6 publications; Group B, 1-5 publications; Group C, no publications. Men were more likely than women to have a scientific publication: in Group A there was a male predominance of 75%, whereas in Group C only 48% were men (P = 0.0034). A total of 59% (n = 232) of all participants had not published a scientific article in the past two years (Group C) and worked a mean of 58.3 +/- 12 h/week. Physicians in Group B (n = 113) had published 2.4 +/- 1.4 papers and worked 62.8 +/- 12.9 h/week; those in Group A (n = 48) had published 11.5 +/- 6.6 papers and worked 73 +/- 13.1 h/week (P < 0.0001). In Group A, research accounted for only 13.3% of total work time but for 60% of overtime hours, reflecting the fact that research was mainly performed during overtime. Research activity among clinicians in academic medical centers is associated with significantly increased overtime hours. Measures need to be taken to allow medical graduates an academic career at reasonable impairment of personal lifestyle.
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Tierney, D; Romito, P; Messing, K
1990-01-01
Hospital workers completed a questionnaire on domestic and professional working conditions and health symptoms. Workers were asked to estimate the number of domestic work hours, and the degree of sharing of laundry, cleaning, meal preparation and childcare. Responses from the 532 women workers showed an average professional work week of 31.2 hours and an average domestic work week of 19.2 hours. The length of the domestic work week increased with the number of children, and the degree of sharing diminished. Among couples with children, the reported length of the domestic work week correlated highly with an index calculated from the degree of sharing of domestic tasks, and the number and ages of children. Exhaustion and insomnia were associated with work speed and shift work, respectively, at the hospital job, but also with the number of hours of domestic work. Backache, which was related to lifting weights in the workplace, was not associated with the number of reported hours of domestic work. Due to errors in formulating some questions, the study underestimates total hours of domestic work, and, probably, effects of domestic work on health. However, it is the first North American study to show the combined effects of domestic work and paid work on physical health symptoms among women.
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Internal Medicine Residents' Clinical and Didactic Experiences After Work Hour Regulation
Horwitz, Leora I; Krumholz, Harlan M; Huot, Stephen J; Green, Michael L
2006-01-01
BACKGROUND Work hour regulations for house staff were intended in part to improve resident clinical and educational performance. OBJECTIVE To characterize the effect of work hour regulation on internal medicine resident inpatient clinical experience and didactic education. DESIGN Cross-sectional mail survey. PARTICIPANTS Chief residents at all accredited U.S. internal medicine residency programs outside New York. MEASUREMENTS AND MAIN RESULTS The response rate was 62% (202/324). Most programs (72%) reported no change in average patient load per intern after work hour regulation. Many programs (48%) redistributed house staff admissions through the call cycle. The number of admissions per intern on long call (the day interns have the most admitting responsibility) decreased in 31% of programs, and the number of admissions on other days increased in 21% of programs. Residents on outpatient rotations were given new ward responsibilities in 36% of programs. Third-year resident ward and float time increased in 34% of programs, while third-year elective time decreased in 22% of programs. The mean weekly hours allotted to educational activities did not change significantly (12.7 vs 12.4, P = .12), but 56% of programs reported a decrease in intern attendance at educational activities. CONCLUSIONS In response to work hour regulation, many internal medicine programs redistributed rather than reduced residents' inpatient clinical experience. Hours allotted to educational activities did not change; however, most programs saw a decrease in intern attendance at conferences, and many reduced third-year elective time. PMID:16918742
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Horwitz, Leora I; Krumholz, Harlan M; Huot, Stephen J; Green, Michael L
2006-09-01
Work hour regulations for house staff were intended in part to improve resident clinical and educational performance. To characterize the effect of work hour regulation on internal medicine resident inpatient clinical experience and didactic education. Cross-sectional mail survey. Chief residents at all accredited U.S. internal medicine residency programs outside New York. The response rate was 62% (202/324). Most programs (72%) reported no change in average patient load per intern after work hour regulation. Many programs (48%) redistributed house staff admissions through the call cycle. The number of admissions per intern on long call (the day interns have the most admitting responsibility) decreased in 31% of programs, and the number of admissions on other days increased in 21% of programs. Residents on outpatient rotations were given new ward responsibilities in 36% of programs. Third-year resident ward and float time increased in 34% of programs, while third-year elective time decreased in 22% of programs. The mean weekly hours allotted to educational activities did not change significantly (12.7 vs 12.4, P = .12), but 56% of programs reported a decrease in intern attendance at educational activities. In response to work hour regulation, many internal medicine programs redistributed rather than reduced residents' inpatient clinical experience. Hours allotted to educational activities did not change; however, most programs saw a decrease in intern attendance at conferences, and many reduced third-year elective time.
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Ropponen, Annina; Vanttola, Päivi; Koskinen, Aki; Hakola, Tarja; Puttonen, Sampsa; Härmä, Mikko
2017-08-08
This study aimed to evaluate the effects of an intervention on objective working-hour characteristics. The intervention involved making modifications to the collective agreement that would limit employees' entitlement to time off as compensation. The intervention group consisted of 493 and the control group of 2,303 health and social care shift workers, respectively. We analysed the objective pay roll-based working-hour data for 2012-2013, which we obtained from employers' records, using the repeated measures mixed model. The changes in objective working-hour characteristics were small, but systematic. The intervention had some positive effects: the amount of short recovery periods (<28 h) after the last night shift decreased from 5% to 3%, and the amount of working weeks of over 48 h decreased from 19% to 17%. The realization of employees' shift preferences increased from 18% to 20%. However, in contrast, consecutive work shifts and the number of scheduled absences increased and days off decreased, suggesting less time for recovery and thus a negative trend in shift ergonomics. When planning shifts, nursing management should avoid regulations that promote specific unhealthy shift characteristics, that is, consecutive work shifts and less days off.
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ROPPONEN, Annina; VANTTOLA, Päivi; KOSKINEN, Aki; HAKOLA, Tarja; PUTTONEN, Sampsa; HÄRMÄ, Mikko
2017-01-01
This study aimed to evaluate the effects of an intervention on objective working-hour characteristics. The intervention involved making modifications to the collective agreement that would limit employees’ entitlement to time off as compensation. The intervention group consisted of 493 and the control group of 2,303 health and social care shift workers, respectively. We analysed the objective pay roll-based working-hour data for 2012–2013, which we obtained from employers’ records, using the repeated measures mixed model. The changes in objective working-hour characteristics were small, but systematic. The intervention had some positive effects: the amount of short recovery periods (<28 h) after the last night shift decreased from 5% to 3%, and the amount of working weeks of over 48 h decreased from 19% to 17%. The realization of employees’ shift preferences increased from 18% to 20%. However, in contrast, consecutive work shifts and the number of scheduled absences increased and days off decreased, suggesting less time for recovery and thus a negative trend in shift ergonomics. When planning shifts, nursing management should avoid regulations that promote specific unhealthy shift characteristics, that is, consecutive work shifts and less days off. PMID:28420807
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Work hours and cortisol variation from non-working to working days.
Marchand, Alain; Durand, Pierre; Lupien, Sonia
2013-07-01
This study aims at modelling the relationship between the number of work hours per week and cortisol variation across 3 days by comparing non-working day to working day in a population of day-shift workers. Questionnaire data and saliva samples for cortisol analysis were collected on 132 day-shift workers employed in 13 workplaces in Canada. Consenting workers provided 5 saliva samples a day (awaking, 30 min after awaking, 2 p.m., 4 p.m., bedtime) repeated 3 times (Saturday, Tuesday, Thursday) over a week, to provide measures at work and non-work times and settings. Multilevel regression models were estimated from cortisol measurements at each occasion within a day at level-1, days at level-2 and workers at level-3. Controlling for gender and age, results revealed significant variations in salivary cortisol concentration between sample, day and worker levels. Cortisol increases linearly from non-working day to work days and work hours per week interacted with days, revealing a positive association between the number of work hours per week and cortisol concentrations during these days. Work hours per week did not interact with awaking, 30 min after awaking, 2 p.m., 4 p.m., and bedtime cortisol concentrations. Gender and age had neither main effects nor interaction effects. No significant cortisol variations were found between workplaces. These results suggest that work hours act as a stressor that is associated with significant variations in cortisol concentrations over working days. Non-working days may contribute to stress reduction in workers who experience longer work hours.
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Gender, Employment and Working Time Preferences in Europe.
ERIC Educational Resources Information Center
Fagan, Colette; Warren, Tracey
A representative survey of over 30,000 people aged 16-64 years across the 15 member states of the European Union and Norway sought Europeans' preferences for increasing or reducing the number of hours worked per week. Key finding included the following: (1) 51% preferred to work fewer hours in exchange for lower earnings while 12% preferred to…
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Extended working shifts: are they applicable to the Southeastern United States?
Dana Mitchell; Tom Gallagher
2006-01-01
Logging operations in Scandinavia, Canada and the Lake States of the United States have used non-traditional (extended) working hours to increase their production for many years. However, extended shifts are uncommon in the southeastern United States. A major limitation in implementing extended working hours in the southeastern states is that logging business owners...
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A real-time computer model to assess resident work-hours scenarios.
McDonald, Furman S; Ramakrishna, Gautam; Schultz, Henry J
2002-07-01
To accurately model residents' work hours and assess options to forthrightly meet Residency Review Committee-Internal Medicine (RRC-IM) requirements. The requirements limiting residents' work hours are clearly defined by the Accreditation Council for Graduate Medical Education (ACGME) and the RRC-IM: "When averaged over any four-week rotation or assignment, residents must not spend more than 80 hours per week in patient care duties."(1) The call for the profession to realistically address work-hours violations is of paramount importance.(2) Unfortunately, work hours are hard to calculate. We developed an electronic model of residents' work-hours scenarios using Microsoft Excel 97. This model allows the input of multiple parameters (i.e., call frequency, call position, days off, short-call, weeks per rotation, outpatient weeks, clinic day of the week, additional time due to clinic) and start and stop times for post-call, non-call, short-call, and weekend days. For each resident on a rotation, the model graphically demonstrates call schedules, plots clinic days, and portrays all possible and preferred days off. We tested the model for accuracy in several scenarios. For example, the model predicted average work hours of 85.1 hours per week for fourth-night-call rotations. This was compared with logs of actual work hours of 84.6 hours per week. Model accuracy for this scenario was 99.4% (95% CI 96.2%-100%). The model prospectively predicted work hours of 89.9 hours/week in the cardiac intensive care unit (CCU). Subsequent surveys found mean CCU work hours of 88, 1 hours per week. Model accuracy for this scenario was 98% (95% CI 93.2-100%). Thus validated, we then used the model to test proposed scenarios for complying with RRC-IM limits. The flexibility of the model allowed demonstration of the full range of work-hours scenarios in every rotation of our 36-month program. Demonstrations of status-quo work-hours scenarios were presented to faculty as well as real-time demonstrations of the feasibility, or unfeasibility, of their proposed solutions. The model clearly demonstrated that non-call (i.e., short-call) admissions without concomitant decreases in overnight call frequency resulted in substantial increases in total work hours. Attempts to "get the resident out" an hour or two earlier each day had negligible effects on total hours and were unrealistic paper solutions. For fourth-night-call rotations, the addition of a "golden weekend" (i.e., a fifth day off per month) was found to significantly reduce work hours. The electronic model allowed the development of creative schedules for previously third-night-call rotations that limit resident work hours without decreasing continuity of care by scheduling overnight call every sixth night alternating with sixth-night-short-call rotations. Our electronic model is sufficiently robust to accurately estimate work hours on multiple and varied rotations. This model clearly demonstrates that it is very difficult to meet the RRC-IM work-hours limitations under standard fourth-night-call schedules with only four days off per month. We are successfully using our model to test proposed alternative scenarios, to overcome faculty misconceptions about resident work-hours "solutions," and to make changes to our call schedules that both are realistic for residents to accomplish and truly diminish total resident work hours toward the requirements of the RRC-IM.
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Smith, P A; Wright, B M; Mackey, R W; Milsop, H W; Yates, S C
1998-01-01
The study examined the impact of change, from slowly rotating continuous 8-hour shifts to more rapidly rotating continuous 8-hour and 12-hour shifts, on the health and quality of life of shift workers. Self-report survey data were collected from 72 shift workers at 3 sewage treatment plants before and several months after roster change. After the change 1 plant first worked a rapidly rotating, 8-hour shift roster and then worked a 12-hour shift roster, and the other 2 plants worked continuous 12-hour shift rosters. After the change the shift workers at each plant reported increased satisfaction with roster design, a decrease in physical and psychological circadian malaise associated with shift work, improved day sleep quality, less tiredness, and improvements in the quality of home, social and work life. A between-plant comparison of the rapidly rotating 8-hour and 12-hour shift rosters showed greater improvements had been obtained with the 12-hour shift roster, and no significant differences in tiredness or sleep quality between the redesigned 8- and 12-hour shift rosters. However, a within-plant matched-pairs comparison at the 1st plant of the rapidly rotating 8-hour shift roster and the 12-hour shift roster showed no significant differences. The results show that the prior level of support for change may best explain the impact of roster redesign on individual well-being. They lend further support to shift worker participation in roster design.
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Peristera, Paraskevi; Westerlund, Hugo; Magnusson Hanson, Linda L
2018-06-07
Long working hours and unpaid work are possible risk factors for depressive symptoms. However, little is known about how working hours influence the course of depressive symptoms. This study examined the influence of paid, unpaid working hours and total working hours on depressive symptoms trajectories. The study was based on data from four waves of the Swedish Longitudinal Occupational Survey of Health (SLOSH 2008-2014). We applied group-based trajectory modelling in order to identify trajectories of depressive symptoms and studied paid and unpaid working hours and total working hours as risk factors. Six trajectory groups were identified with symptoms: 'very low stable', 'low stable', 'doubtful increasing', 'high decreasing', 'mild decreasing' and 'high stable'. More time spent on unpaid work was associated with the 'low stable' (OR 1.16, 95% CI 1.04 to 1.30) and the 'high stable (OR 1.40, 95% CI 1.18 to 1.65) symptom trajectories compared with being in the 'very low stable' symptom group. In addition, more total working hours was associated with a higher probability of having 'high decreasing' (OR 1.30, 95% CI 1.14 to 1.48) and 'high stable' (OR 1.22, 95% CI 1.01 to 1.47) symptoms, when adjusting for sex, age, civil status and socioeconomic status. The results, however, differed somewhat for men and women. More unpaid working hours was more clearly associated with higher symptom trajectories among women. More total working hours was associated with 'high stable' symptoms among women only. This study supported heterogeneous individual patterns of depressive symptoms over time among the Swedish working population. The results also indicate that a higher burden of unpaid work and longer total working hours, which indicate a double burden from paid and unpaid work, may be associated with higher depressive symptom trajectories, especially among women. © Article author(s) (or their employer(s) unless otherwise stated in the text of the article) 2018. All rights reserved. No commercial use is permitted unless otherwise expressly granted.
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Constrained Choices? Linking Employees' and Spouses' Work Time to Health Behaviors
Fan, Wen; Lam, Jack; Moen, Phyllis; Kelly, Erin; King, Rosalind; McHale, Susan
2014-01-01
There are extensive literatures on work conditions and health and on family contexts and health, but less research asking how a spouse or partners' work conditions may affect health behaviors. Drawing on the constrained choices framework, we theorized health behaviors as a product of one's own time and spouses' work time as well as gender expectations. We examined fast food consumption and exercise behaviors using survey data from 429 employees in an Information Technology (IT) division of a U.S. Fortune 500 firm and from their spouses. We found fast food consumption is affected by men's work hours—both male employees' own work hours and the hours worked by husbands of women respondents—in a nonlinear way. The groups most likely to eat fast food are men working 50 hours/week and women whose husbands work 45-50 hours/week. Second, exercise is better explained if work time is conceptualized at the couple, rather than individual, level. In particular, neo-traditional arrangements (where husbands work longer than their wives) constrain women's ability to engage in exercise but increase odds of men exercising. Women in couples where both partners are working long hours have the highest odds of exercise. In addition, women working long hours with high schedule control are more apt to exercise and men working long hours whose wives have high schedule flexibility are as well. Our findings suggest different health behaviors may have distinct antecedents but gendered work-family expectations shape time allocations in ways that promote men's and constrain women's health behaviors. They also suggest the need to expand the constrained choices framework to recognize that long hours may encourage exercise if both partners are looking to sustain long work hours and that work resources, specifically schedule control, of one partner may expand the choices of the other. PMID:25531550
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Thurman, Robin H; Yoon, Eugene; Murphy, Kellie E; Windrim, Rory; Farrugia, M Michéle
2017-12-01
Obstetricians have stressful and demanding jobs that may impact their health. A physiological measurement of cardiac function which varies with stress is heart rate variability (HRV). By measuring the cyclic variations in R-R intervals, or beat-to-beat differences, HRV reflects the continuous interplay of the controlling forces in the autonomic nervous system. Studies have shown HRV to be reduced during periods of work-induced stress, including 24-hour shifts. Our study aimed to determine if there was a correlation between length of shift worked and HRV. We hypothesised that working for a full 24-hour period is more stressful than a shorter, nighttime-only period, and HRV analyses were used to measure this objectively. Obstetricians wore an HRV monitor for 24 hours during both a regular day followed by a 14-hour night shift and a continuous 24-hour shift in labour and delivery. The 24-hour samples were analysed using standard HRV measurements. HRV measurements obtained from each physician were then compared according to shift type, with each physician acting as his or her own comparator. There were no statistically significant differences in the most important measures of HRV between 24-hour periods which included either a 14-hour overnight shift or a continuous 24-hour shift on labour and delivery. We found no significant differences in key HRV measures in obstetricians working 14 hours versus 24 hours in labour and delivery. An anecdotal increase in physician awareness of his/her own health related to working conditions was noted during the study. Future studies should attempt to control for the hours prior to a night shift, assess associated endocrine variations, and focus upon HRV in the post-shift period. Crown Copyright © 2017. Published by Elsevier Inc. All rights reserved.
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[Flexibility of working hours and health: towards ergonomics of working time].
Costa, G; Sartori, S
2005-01-01
The search for ways and methods able to increase the "flexibility" of working hours deal with several forms of intervention that depend on political choices and work management, according to specific interests and needs of the companies, the individual worker and the whole society. The main problem on the carpet is to evaluate whether that interferes with worker's health and well-being. According to the data of the last European Survey on Working Conditions (EURF 2000), it appears the workers engaged in working hours different from the traditional day work are nowadays the vast majority of the population; moreover, organisational forms which allow more flexibility, that is more autonomy, in working time arrangement are associate to better health and well-being.
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Artazcoz, Lucía; Cortès, Imma; Benavides, Fernando G; Escribà-Agüir, Vicenta; Bartoll, Xavier; Vargas, Hernán; Borrell, Carme
2016-07-01
This article examines the relationship between moderately long working hours and health status in Europe. A cross-sectional study based on data from the 2010 European Working Conditions Survey (13,518 men and 9381 women) was performed. Working moderately long hours was consistently associated with poor health status and poor psychological wellbeing in countries with traditional family models, in both sexes in Liberal countries and primarily among women in Continental and Southern European countries. A combination of economic vulnerability, increasing labour market deregulation and work overload related to the combination of job and domestic work could explain these findings. Copyright © 2016 Elsevier Ltd. All rights reserved.
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Variable Work Hours--The MONY Experience
ERIC Educational Resources Information Center
Fields, Cynthia J.
1974-01-01
An experiment with variable work hours in one department of a large company was so successful that it has become standard procedure in various corporate areas, both staff and line. The result? Increased production, fewer errors, improved employee morale, and a significant reduction in lateness and absenteeism. (Author)
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Fujimura, Yuko; Sekine, Michikazu; Tatsuse, Takashi
2014-01-01
As the number of dual-earner couples in Japan has increased, work-life balance has become important. This study aimed to examine the factors that contribute to work-family conflict. The participants included 3,594 (2,332 men and 1,262 women) civil servants aged 20-59 working for local government on the west coast of Japan. Logistic regression analysis was used to evaluate whether work, family, or lifestyle characteristics were associated with work-family conflict. For men, family-to-work conflict was associated with being elderly, having low-grade employment, working long hours, raising children, and sleeping shorter hours. For women, being married and raising children were strong determinants of family-to-work conflict, and being middle-aged, working long hours, and sleeping shorter hours were also associated with this type of conflict. Regarding work-to-family conflict, working long hours was the strongest determinant of conflict in both sexes. In men, being elderly, living with family, eating dinner late, and sleeping shorter hours were also associated with work-to-family conflict. In women, having high-grade employment, being married, raising children, and eating dinner late were associated with work-to-family conflict. This study showed that working long hours was the primary determinant of work-to-family conflict in both sexes and that being married and raising children were strong factors of family-to-work conflict in women only. Sex differences may reflect divergence of the social and domestic roles of men and women in Japanese society. To improve the work-life balance, general and sex-specific health policies may be required.
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ERIC Educational Resources Information Center
Kanbayashi, Toshiyuki
2016-01-01
In recent years, teachers' increased workloads have become an issue for policy, and have been multiply pointed out, deriving as they do from peripheral duties such as paperwork, in academic research as well. However, these mentions have not been based on sufficiently solid proof. Here, this paper compares teacher working hours surveys extant from…
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Mexican Tax Reform: Look to the Russian Example
2011-10-31
GDP approximately 787% in nominal terms. Also, real wages doubled. Hours worked by primary breadwinners increased 5% to 7% and unemployment dropped...doubled. Hours worked by primary breadwinners increased 5% to 7% and unemployment dropped from 11.9% to 7.6%. By adopting such tax reforms, the...itself, a further tax burden. Businesses and individuals have to spend excessive amounts of their time and effort just complying with complicated tax
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Effect of overtime work on cognitive function in automotive workers.
Proctor, S P; White, R F; Robins, T G; Echeverria, D; Rocskay, A Z
1996-04-01
The present investigation examined whether increased overtime work predicts impairment in cognitive performance in the domains of attention, executive function, and mood. The behavioral and cognitive functions of 248 automotive workers were measured by a neurobehavioral test performance. Overtime, defined as number of hours worked greater than 8 h a day or greater than 5 d a week, was calculated from company payroll records for the week before the test day. The number of consecutive days worked before the test day was also determined. Cross-sectional data analysis by multiple linear regression, after adjustment for the effects of age, education, gender, alcohol intake, repeated grade in school, acute petroleum naphtha exposure, shift worked, job type, number of consecutive days worked before the test day, and number of hours worked on the test day before the testing, demonstrated that increased overtime was significantly associated with impaired performance on several tests of attention and executive function. Increased feelings of depression, fatigue, and confusion were also associated with increased overtime work. In addition significant interaction effects were observed for job type but not for naphtha exposure. The findings support the hypothesis that overtime work results in impaired cognitive performance in the areas of attention and executive function and that both overtime hours and the number of consecutive days worked prior to a test day affect mood.
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Mizoue, Tetsuya; Fujino, Yoshihisa; Yamato, Hiroshi; Tokunaga, Shoji; Kubo, Tatsuhiko; Reijula, Kari
2006-04-01
The goal of the present study was to investigate the relation of hours of overtime work to cigarette consumption and addiction to cigarette, which was measured by the heaviness of smoking index. The subjects were 571 male daily smokers who responded to a cross-sectional survey of municipal employees of a Japanese city office, in which smoking was permitted in designated areas. Those who engaged in moderate overtime work (10-29 h per month) consumed less number of cigarettes per day and had lower levels of heaviness of smoking index, compared with those who worked either shorter or longer hours of overtime, although the differences were not statistically significant. In the workplace, men who worked 50 h or longer overtime last month consumed, on average, 4 cigarettes more than men who worked less than 30 h of overtime. Home cigarette consumption decreased as hours of overtime work increased. In stratified analysis, there was a significant difference in daily cigarette consumption according to hours of overtime work among smokers in staff position or under low psychological work stress; showing reduced consumption associated with medium levels of overtime work, compared to either no overtime work or extended overtime hours. The U-shaped relations of hours of overtime work to overall cigarette consumption and addiction to smoking deserve further investigations.
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Working hours and depressive symptoms over 7 years: evidence from a Korean panel study.
Ahn, Seoyeon
2018-04-01
This study aims to examine how working hours influence depressive symptoms and the association between working hours and depressive symptoms differently across genders. The sample consists of salaried workers aged 25-64 years who participated in two consecutive waves of the seven-wave Korean Welfare Panel Study (2007-2013) (n = 6813 individuals, 27,986 observations) which is a survey of a nationally representative sample of the South Korean population. I apply logit regression and fixed-effects logit regression to examine the causal relation between (intra-)individual changes of working hours and depressive symptoms over a 7-year period. Results from logit model and fixed-effects logit model show that less than 30 h of work per week and more than 60 h of work per week are associated with significantly higher levels of depressive symptoms. Sex-stratified analyses reveal that women who worked over 60 h per week were at increased risk of showing depressive symptoms compared with women who worked 30-40 h per week. No significant increase in depressive symptoms was seen in men who worked more than 60 h per week. However, men working less than 30 h per week are more likely to report higher levels of depressive symptoms. These results suggest that work arrangement affects the mental health of men and women differently.
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Lipscomb, Hester J; Li, Leiming; Dement, John M
2003-08-01
Falls are a leading cause of morbidity and mortality in the construction trades. We identified a cohort of 16,215 active union carpenters, hours worked, and their workers' compensation claims for a 10-year period. The data on this well-defined cohort were used to describe their work-related falls; to define rates of injury and the associated costs; and to identify high-risk groups. Same level falls occurred at a rate of 1.8/200,000 hours worked; falls from elevations at a rate of 2.3/200,000 hours worked. These injuries resulted in direct payments of 0.30 dollars per hour of work or 2.40 dollars per 8-hr day. Mean costs per fall increased with increasing age. Age was not associated with risk of falls from elevations; younger carpenters had modestly reduced rates of falls from the same level. Rates of falls decreased with increasing time in the union. Carpenters whose usual work involved drywall installation or residential work were at highest risk. Falls are a significant public health risk for carpenters and they are responsible for a significant burden of work-related injury costs. While there is a need for prevention of falls from elevations--through training, enforcement of fall protection regulations, improved safety climate, or engineering changes--there is also the need to prevent falls from lower elevations. Differences in risk likely reflect varying exposures and safety practices in different areas of carpentry, as well as training, experience, and job assignments based on longevity in the union. Copyright 2003 Wiley-Liss, Inc.
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Impact of working hours on sleep and mental health.
Afonso, P; Fonseca, M; Pires, J F
2017-07-01
The number of hours people are required to work has a pervasive influence on both physical and mental health. Excessive working hours can also negatively affect sleep quality. The impact at work of mental health problems can have serious consequences for individuals' as well as for organizations' productivity. To evaluate differences in sleep quality and anxiety and depression symptoms between longer working hours group (LWHG) and regular working hours group (RWHG). To examine factors influencing weekly working hours, sleep quality and anxiety and depressive symptoms. Participants were divided into two groups, RWHG and LWHG, based on working hours, with a cut-off of 48 h per week. We used the Hospital Anxiety and Depression Scale (HADS) to assess anxiety and depression symptoms and the Pittsburgh Sleep Quality Index (PSQI) to measure the quality and patterns of sleep. The response rate was 23%. Among the 429 study participants, those in the LWHG group (n = 256, 53%) had significantly more depressive and anxiety symptoms and worse sleep quality than those in RWHG (n = 223, 47%). Working time was significantly positively correlated with higher corporate position and HADS scores. Moreover, HADS scores were positively correlated with PSQI scores and negatively correlated with age. This study suggests that longer working hours are associated with poorer mental health status and increasing levels of anxiety and depression symptoms. There was a positive correlation between these symptoms and sleep disturbances. © The Author 2017. Published by Oxford University Press on behalf of the Society of Occupational Medicine. All rights reserved. For Permissions, please email: journals.permissions@oup.com
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McInnes, Colin W; Vorstenbosch, Joshua; Chard, Ryan; Logsetty, Sarvesh; Buchel, Edward W; Islur, Avinash
2018-02-01
The impact of resident work hour restrictions on training and patient care remains a highly controversial topic, and to date, there lacks a formal assessment as it pertains to Canadian plastic surgery residents. To characterize the work hour profile of Canadian plastic surgery residents and assess the perspectives of residents and program directors regarding work hour restrictions related to surgical competency, resident wellness, and patient safety. An anonymous online survey developed by the authors was sent to all Canadian plastic surgery residents and program directors. Basic summary statistics were calculated. Eighty (53%) residents and 10 (77%) program directors responded. Residents reported working an average of 73 hours in hospital per week with 8 call shifts per month and sleep 4.7 hours/night while on call. Most residents (88%) reported averaging 0 post-call days off per month and 61% will work post-call without any sleep. The majority want the option of working post-call (63%) and oppose an 80-hour weekly maximum (77%). Surgical and medical errors attributed to post-call fatigue were self-reported by 26% and 49% of residents, respectively. Residents and program directors expressed concern about the ability to master surgical skills without working post-call. The majority of respondents oppose duty hour restrictions. The reason is likely multifactorial, including the desire of residents to meet perceived expectations and to master their surgical skills while supervised. If duty hour restrictions are aggressively implemented, many respondents feel that an increased duration of training may be necessary.
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The Work Organization of Long-Haul Truck Drivers and the Association With Body Mass Index.
Hege, Adam; Apostolopoulos, Yorghos; Perko, Mike; Sönmez, Sevil; Strack, Robert
2016-07-01
The aim of this study was to examine relationships between work organization features of work hours, work schedules, and job stress with body mass indexes (BMIs) of long-haul truck drivers. Face-to-face survey data were collected first, followed by collection of anthropometric measures including height and weight (n = 260). Logistic regression (backward stepwise model) was used to identify significant predictors of BMI and to analyze odds ratios. Mean BMI was 33.40 kg/m, with 64.2% obese (BMI > 30 kg/m) and 18.4% extreme/morbidly obese (BMI > 40 kg/m). Working more than 11 daily hours was associated with statistically significant increased odds for being extreme obese. Findings suggest that longer work hours (>11 hours daily) have a major influence on odds for obesity among this population. The results align with recent NIOSH calls for integrated approaches to worker health.
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Effectiveness of the Twelve-Hour Shift.
ERIC Educational Resources Information Center
Brinton, Robert D.
1983-01-01
Although labor unions traditionally have fought for shorter working hours, there have been recent reversals in this trend. The Pulp and Paperboard Division of Temple-Eastex Incorporated converted to a 12-hour shift and found that safety improved, productivity increased, and overtime decreased. (JOW)
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Sarma, Sisira; Thind, Amardeep; Chu, Man-Kee
2011-06-01
Although demographics, cohort, and contextual factors are expected to influence physician supply at the intensive margin, much of the literature has examined the demographics and very limited cohort analysis is undertaken. This paper employs a cross-classified fixed-effects methodology to examine the importance of age, period and cohort, and contextual factors in explaining the declining work hours of Canadian family physicians. We define cohorts with five-year intervals according to year of graduation from medical school. Contrary to the previous literature, we find no evidence of reduced hours of work provided by the new cohorts of physicians. Compared to the 1995-99 cohort, older male cohorts perform similar total hours of work per week except those who graduated in the 1960's while older female cohorts consistently perform fewer total work hours in the range of 3-10 h per week. Consistent with the literature, it is found that female and older physicians provide fewer hours of work compared to the male and younger counterparts, respectively. Although there has been a decline in total hours of work for all physicians in the range of 2-3 h per week in each period, we find a large decline in direct patient care hours (about 4-6 h) and a marginal increase in indirect patient care (about 2-4 h) over the period. Having children less than 6 years and children aged 6-15 years in the physician's family reduce the work hours of female family physicians by about 7 h and 3 h, respectively. A number of other contextual factors influence work hours of physicians in the expected direction. Copyright © 2011 Elsevier Ltd. All rights reserved.
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Long working hours and use of psychotropic medicine: a follow-up study with register linkage.
Hannerz, Harald; Albertsen, Karen
2016-03-01
This study aimed to investigate the possibility of a prospective association between long working hours and use of psychotropic medicine. Survey data drawn from random samples of the general working population of Denmark in the time period 1995-2010 were linked to national registers covering all inhabitants. The participants were followed for first occurrence of redeemed prescriptions for psychotropic medicine. The primary analysis included 25,959 observations (19,259 persons) and yielded a total of 2914 new cases of psychotropic drug use in 99,018 person-years at risk. Poisson regression was used to model incidence rates of redeemed prescriptions for psychotropic medicine as a function of working hours (32-40, 41-48, >48 hours/week). The analysis was controlled for gender, age, sample, shift work, and socioeconomic status. A likelihood ratio test was used to test the null hypothesis, which stated that the incidence rates were independent of weekly working hours. The likelihood ratio test did not reject the null hypothesis (P=0.085). The rate ratio (RR) was 1.04 [95% confidence interval (95% CI) 0.94-1.15] for the contrast 41-48 versus 32-40 work hours/week and 1.15 (95% CI 1.02-1.30) for >48 versus 32-40 hours/week. None of the rate ratios that were estimated in the present study were statistically significant after adjustment for multiple testing. However, stratified analyses, in which 30 RR were estimated, generated the hypothesis that overtime work (>48 hours/week) might be associated with an increased risk among night or shift workers (RR=1.51, 95% CI 1.15-1.98). The present study did not find a statistically significant association between long working hours and incidence of psychotropic drug usage among Danish employees.
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Nakata, Akinori
2011-12-01
The aim of this study was to investigate the effects of long work hours and poor sleep characteristics on workplace injury. A total of 1891 male employees, aged 18-79 years (mean 45 years), in 296 small- and medium-scale businesses in a suburb of Tokyo were surveyed by means of a self-administered questionnaire during August-December 2002. Work hours and sleep characteristics, including daily sleep hours, subjective sleep sufficiency, sleep quality and easiness to wake up in the morning, were evaluated. Information on workplace injury in the past 1-year period was self-reported. The risk of workplace injury associated with work hours and poor sleep was estimated using multivariate logistic regression with odds ratio (ORs) and 95% confidence intervals as measures of associations. Compared with those working 6-8 h day(-1) with good sleep characteristics, positive interactive effects for workplace injury were found between long work hours (>8-10 h day(-1) or >10 h day(-1) ) and short sleep duration (<6 h) [adjusted OR (aOR), 1.27-1.54], subjective insufficient sleep (aOR, 1.94-1.99), sleep poorly at night (aOR, 2.23-2.49) and difficulty waking up in the morning (aOR, 1.56-1.59). Long work hours (aOR, 1.31-1.48), subjective insufficient sleep (aOR, 1.49) and sleeping poorly at night (aOR, 1.72) were also independently associated with workplace injury. This study suggests that long work hours coupled with poor sleep characteristics are synergistically associated with increased risk of workplace injury. Greater attention should be paid to manage/treat poor sleep and reduce excessive work hours to improve safety at the workplace. 2011 European Sleep Research Society.
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Improving compliance with requirements on junior doctors' hours
Cass, Hilary D; Smith, Isabel; Unthank, Cheryl; Starling, Colin; Collins, Jane E
2003-01-01
Problem Compliance with UK regulations on junior doctors' working hours cannot be achieved by manipulating rotas that maintain existing tiers of cover and work practices. More radical solutions are needed. Design Audit of change. Setting Paediatric night rota in large children's hospital. Key measures for improvement Compliance with regulations on working hours assessed by diary cards; workload assessed by staff attendance on wards; patient safety assessed through critical incident reports. Strategies for change Development of new staff roles, followed by change from a partial shift rota comprising 11 doctors and one senior nurse, to a full shift night team comprising three middle grade doctors and two senior nurses. Effects of change Compliance with regulations on working hours increased from 33% to 77%. Workload changed little and was well within the capacity of the new night team. The effect on patient care and on medical staff requires further evaluation. Lessons learnt Reduction of junior doctors' working hours requires changes to roles, processes, and practices throughout the organisation. PMID:12896942
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Gennetian, Lisaa A; Lopoo, Leonard M; London, Andrew S
2008-02-01
We examine how changes in maternal work hours affect adolescent children's school participation and performance outcomes using data from interviews in 1998 and 2001 with approximately 1700 women who, in May 1995, were welfare-reliant, single mothers of adolescents living in neighborhoods of concentrated poverty in Cuyahoga (Cleveland), Los Angeles, Miami-Dade, and Philadelphia counties. Analyses control for a broad array of mothers' characteristics, including their psychological and physical health, experiences with domestic violence and substance abuse, as well as unobserved time-invariant characteristics. In fixed-effects models, we find unfavorable effects of increased maternal work hours on three of six outcomes: skipping school, performing above average, and parental contact about behavior problems. Adolescent-aged sons seem to be particularly sensitive to changes in mothers' hours of work.
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Schooreel, Tess; Verbruggen, Marijke
2016-01-01
This study uses a dyadic approach to examine how an employee's work-family conflict is affected when his or her partner makes use of family-friendly work arrangements. We focused on 2 types of family-friendly practices, that is, reduced work hours and schedule or workplace flexibility. Hypotheses were tested with multilevel structural equation modeling using information of 186 dual-earner couples. In line with our hypotheses, we found support for both a positive and a negative crossover effect, though the results showed differences between the 2 types of family-friendly work arrangements. First, a positive crossover effect was found for both reduced work hours and schedule or workplace flexibility; however, the specific mechanisms explaining this effect differed per type of arrangements. In particular, employees whose partner made use of reduced work hours were found to experience less home demands, which was in turn associated with lower family-to-work conflict, whereas employees whose partner made use of schedule or workplace flexibility experienced a similar positive crossover effect but through an increase in the social support they perceived. Second, a negative crossover effect was found only for reduced work hours and not for schedule or workplace flexibility. Specifically, employees whose partner made use of reduced work hours were found to work on average more hours a week, which was in turn related with more work-to-family conflict, whereas employees whose partner made use of schedule or workplace flexibility worked on average fewer hours a week and consequently experienced lower work-to-family conflict. Implications for literature and practice are discussed. (c) 2016 APA, all rights reserved).
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Constrained choices? Linking employees' and spouses' work time to health behaviors.
Fan, Wen; Lam, Jack; Moen, Phyllis; Kelly, Erin; King, Rosalind; McHale, Susan
2015-02-01
There are extensive literatures on work conditions and health and on family contexts and health, but less research asking how a spouse or partners' work conditions may affect health behaviors. Drawing on the constrained choices framework, we theorized health behaviors as a product of one's own time and spouses' work time as well as gender expectations. We examined fast food consumption and exercise behaviors using survey data from 429 employees in an Information Technology (IT) division of a U.S. Fortune 500 firm and from their spouses. We found fast food consumption is affected by men's work hours-both male employees' own work hours and the hours worked by husbands of women respondents-in a nonlinear way. The groups most likely to eat fast food are men working 50 h/week and women whose husbands work 45-50 h/week. Second, exercise is better explained if work time is conceptualized at the couple, rather than individual, level. In particular, neo-traditional arrangements (where husbands work longer than their wives) constrain women's ability to engage in exercise but increase odds of men exercising. Women in couples where both partners are working long hours have the highest odds of exercise. In addition, women working long hours with high schedule control are more apt to exercise and men working long hours whose wives have high schedule flexibility are as well. Our findings suggest different health behaviors may have distinct antecedents but gendered work-family expectations shape time allocations in ways that promote men's and constrain women's health behaviors. They also suggest the need to expand the constrained choices framework to recognize that long hours may encourage exercise if both partners are looking to sustain long work hours and that work resources, specifically schedule control, of one partner may expand the choices of the other. Copyright © 2014 Elsevier Ltd. All rights reserved.
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[Is It Time to Implement a 12-Hour Shift for Nurses in Taiwan?
Lin, Yi-Fung; Chang, Shiow-Ru; Wang, Li-Ting
2017-04-01
The twelve-hour shift system, first introduced in the U.S. in 1967 to address a nursing shortage, is now the main system of shift rotation used in numerous countries. In recent years, several hospitals in Taiwan have implemented the 12-hour shift model as one initiative to improve the problems of overtime and high turnover rate among nursing staff. Under this model, nurses work only three to four days per week for 12-hour shifts per day. Despite the increase in numbers of days off, there is growing concern that long shift hours may harm both the safety of patients and the well being of the nurses. The aim of the present article is to explain the application of the 12-hour shift system and to review the potential impacts of this model. Benefits of the 12-hour shift system include improving quality of life for nursing staff, reducing the turnover rate, and increasing job satisfaction. Primary concerns regarding this system include patient safety, nurse fatigue, and the potential negative effects on the sleep quality of nurses. These findings may be referenced by policymakers considering the development / implementation of flexible work schedules in Taiwan. The government must set a ceiling on work hours allowed per week and impose limits on overtime in order to prevent burnout in nursing staff.
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Maternal work and children's diet, activity, and obesity.
Datar, Ashlesha; Nicosia, Nancy; Shier, Victoria
2014-04-01
Mothers' work hours are likely to affect their time allocation towards activities related to children's diet, activity and well-being. For example, mothers who work more may be more reliant on processed foods, foods prepared away from home and school meal programs for their children's meals. A greater number of work hours may also lead to more unsupervised time for children that may, in turn, allow for an increase in unhealthy behaviors among their children such as snacking and sedentary activities such as TV watching. Using data on a national cohort of children, we examine the relationship between mothers' average weekly work hours during their children's school years on children's dietary and activity behaviors, BMI and obesity in 5th and 8th grade. Our results are consistent with findings from the literature that maternal work hours are positively associated with children's BMI and obesity especially among children with higher socioeconomic status. Unlike previous papers, our detailed data on children's behaviors allow us to speak directly to affected behaviors that may contribute to the increased BMI. We show that children whose mothers work more consume more unhealthy foods (e.g. soda, fast food) and less healthy foods (e.g. fruits, vegetables, milk) and watch more television. Although they report being slightly more physically active, likely due to organized physical activities, the BMI and obesity results suggest that the deterioration in diet and increase in sedentary behaviors dominate. Copyright © 2014 Elsevier Ltd. All rights reserved.
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Maternal Work and Children’s Diet, Activity, and Obesity
Datar, Ashlesha; Nicosia, Nancy; Shier, Victoria
2014-01-01
Mothers’ work hours are likely to affect their time allocation towards activities related to children’s diet, activity and well-being. For example, mothers who work more may be more reliant on processed foods, foods prepared away from home and school meal programs for their children’s meals. A greater number of work hours may also lead to more unsupervised time for children that may, in turn, allow for an increase in unhealthy behaviors among their children such as snacking and sedentary activities such as TV watching. Using data on a national cohort of children, we examine the relationship between mothers’ average weekly work hours during their children’s school years on children’s dietary and activity behaviors, BMI and obesity in 5th and 8th grade. Our results are consistent with findings from the literature that maternal work hours are positively associated with children’s BMI and obesity especially among children with higher socioeconomic status. Unlike previous papers, our detailed data on children’s behaviors allow us to speak directly to affected behaviors that may contribute to the increased BMI. We show that children whose mothers work more consume more unhealthy foods (e.g. soda, fast food) and less healthy foods (e.g. fruits, vegetables, milk) and watch more television. Although they report being slightly more physically active, likely due to organized physical activities, the BMI and obesity results suggest that the deterioration in diet and increase in sedentary behaviors dominate. PMID:24491828
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Timing of Return to Work and Breastfeeding in Australia.
Xiang, Ning; Zadoroznyj, Maria; Tomaszewski, Wojtek; Martin, Bill
2016-06-01
To examine the effects of timing of return to work, number of hours worked, and their interaction, on the likelihood of breastfeeding at 6 months and predominant breastfeeding at 16 weeks. A nationally representative sample of Australian mothers in paid employment in the 13 months before giving birth (n = 2300) were surveyed by telephone. Four multivariate logistic regression models were used to analyze the effects of timing of return to work and work hours, independently and in interaction, on any breastfeeding at 6 months and on predominant breastfeeding at 16 weeks, controlling for maternal sociodemographics, employment patterns, and health measures. Mothers who returned to work within 6 months and who worked for ≥20 hours per week were significantly less likely than mothers who had not returned to work to be breastfeeding at 6 months. However, returning to work for ≤19 hours per week had no significant impact on the likelihood of breastfeeding regardless of when mothers returned to work. Older maternal age, higher educational attainment, better physical or mental health, managerial or professional maternal occupation, and being self-employed all significantly contributed to the increased likelihood of any breastfeeding at 6 months. Similar patterns exist for predominant breastfeeding at 16 weeks. The effects of timing of return to work are secondary to the hours of employment. Working ≤19 hours per week is associated with higher likelihood of maintaining breastfeeding, regardless of timing of return to work. Copyright © 2016 by the American Academy of Pediatrics.
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Karhula, Kati; Koskinen, Aki; Ojajärvi, Anneli; Ropponen, Annina; Puttonen, Sampsa; Kivimäki, Mika; Härmä, Mikko
2018-06-01
To investigate whether changes in objective working hour characteristics are associated with parallel changes in work-life conflict (WLC) among hospital employees. Survey responses from three waves of the Finnish Public Sector study (2008, 2012 and 2015) were combined with payroll data from 91 days preceding the surveys (n=2 482, 93% women). Time-dependent fixed effects regression models adjusted for marital status, number of children and stressfulness of the life situation were used to investigate whether changes in working hour characteristics were associated with parallel change in WLC. The working hour characteristics were dichotomised with cut-points in less than or greater than 10% or less than or greater than25% occurrence) and WLC to frequent versus seldom/none. Change in proportion of evening and night shifts and weekend work was significantly associated with parallel change in WLC (adjusted OR 2.19, 95% CI 1.62 to 2.96; OR 1.71, 95% CI 1.21 to 2.44; OR 1.63, 95% CI 1.194 to 2.22, respectively). Similarly, increase or decrease in proportion of quick returns (adjusted OR 1.45, 95% CI 1.10 to 1.89) and long work weeks (adjusted OR 1.26, 95% CI 1.04 to 1.52) was associated with parallel increase or decrease in WLC. Single days off and very long work weeks showed no association with WLC. Changes in unsocial working hour characteristics, especially in connection with evening shifts, are consistently associated with parallel changes in WLC. © Article author(s) (or their employer(s) unless otherwise stated in the text of the article) 2018. All rights reserved. No commercial use is permitted unless otherwise expressly granted.
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Karhula, Kati; Koskinen, Aki; Ojajärvi, Anneli; Puttonen, Sampsa; Kivimäki, Mika; Härmä, Mikko
2018-01-01
Objective To investigate whether changes in objective working hour characteristics are associated with parallel changes in work-life conflict (WLC) among hospital employees. Methods Survey responses from three waves of the Finnish Public Sector study (2008, 2012 and 2015) were combined with payroll data from 91 days preceding the surveys (n=2 482, 93% women). Time-dependent fixed effects regression models adjusted for marital status, number of children and stressfulness of the life situation were used to investigate whether changes in working hour characteristics were associated with parallel change in WLC. The working hour characteristics were dichotomised with cut-points in less than or greater than 10% or less than or greater than25% occurrence) and WLC to frequent versus seldom/none. Results Change in proportion of evening and night shifts and weekend work was significantly associated with parallel change in WLC (adjusted OR 2.19, 95% CI 1.62 to 2.96; OR 1.71, 95% CI 1.21 to 2.44; OR 1.63, 95% CI 1.194 to 2.22, respectively). Similarly, increase or decrease in proportion of quick returns (adjusted OR 1.45, 95% CI 1.10 to 1.89) and long work weeks (adjusted OR 1.26, 95% CI 1.04 to 1.52) was associated with parallel increase or decrease in WLC. Single days off and very long work weeks showed no association with WLC. Conclusions Changes in unsocial working hour characteristics, especially in connection with evening shifts, are consistently associated with parallel changes in WLC. PMID:29367350
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29 CFR 778.324 - Effect on hourly rate employees.
Code of Federal Regulations, 2010 CFR
2010-07-01
... pay, the average hourly rate is thereby increased as in § 778.322. If the reduction in work schedule... Problems Reduction in Workweek Schedule with No Change in Pay § 778.324 Effect on hourly rate employees. A similar situation is presented where employees have been hired at an hourly rate of pay and have...
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29 CFR 778.324 - Effect on hourly rate employees.
Code of Federal Regulations, 2011 CFR
2011-07-01
... pay, the average hourly rate is thereby increased as in § 778.322. If the reduction in work schedule... Problems Reduction in Workweek Schedule with No Change in Pay § 778.324 Effect on hourly rate employees. A similar situation is presented where employees have been hired at an hourly rate of pay and have...
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Ragel, Brian T; Piedra, Mark; Klimo, Paul; Burchiel, Kim J; Waldo, Heidi; McCartney, Shirley; Selden, Nathan R
2014-06-01
In 2003, the Accreditation Council for Graduate Medical Education (ACGME) instituted the 24+6-hour work schedule and 80-hour workweek, and in 2011, it enhanced work hour and supervision standards. In response, Oregon Health & Science University's (OHSU) neurological surgery residency instituted a 3-person night float system. We analyzed work hour records and operative experience for 1 year before and after night float implementation in a model that shortened a combined introductory research and basic clinical neurosciences rotation from 12 to 6 months. We analyzed residents' perception of the system using a confidential survey. The ACGME 2011 work hour standards were applied to both time periods. AFTER NIGHT FLOAT IMPLEMENTATION, THE NUMBER OF DUTY HOUR VIOLATIONS WAS REDUCED: 28-hour shift (11 versus 235), 8 hours off between shifts (2 versus 20), 80 hours per week (0 versus 17), and total violations (23 versus 275). Violations increased only for the less than 4 days off per 4-week interval rule (10 versus 3). No meaningful difference was seen in the number of operative cases performed per year at any postgraduate year (PGY) training level: PGY-2 (336 versus 351), PGY-3 (394 versus 354), PGY-4 (803 versus 802), PGY-5 (1075 versus 1040), PGY-7 (947 versus 913), and total (3555 versus 3460). Residents rated the new system favorably. To meet 2011 ACGME duty hour standards, the OHSU neurological surgery residency instituted a 3-person night float system. A nearly complete elimination of work hour violations did not affect overall resident operative experience.
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Telecommuting and Earnings Trajectories Among American Women and Men 1989-2008.
Glass, Jennifer L; Noonan, Mary C
2016-09-01
While flexibility in the location of work hours has shown positive organizational effects on productivity and retention, less is known about the earnings effects of telecommuting. We analyze weekly hours spent working from home using the 1989-2008 panels of the National Longitudinal Study of Youth. We describe the demographic and occupational characteristics of the employees engaged in telecommuting, then track their earnings growth with fixed-effects models, focusing on gender and parental status. Results show substantial variation in the earnings effects of telecommuting based on the point in the hours distribution worked from home. Working from home rather than the office produces equal earnings growth in the first 40 hours worked, but "taking work home" or overtime telecommuting yields significantly smaller increases than overtime worked on-site. Yet most observed telecommuting occurs precisely during this low-yield overtime portion of the hours distribution. Few gender or parental status differences emerged in these processes. These trends reflect potentially widespread negative consequences of the growing capacity of workers to perform their work from any location. Rather than enhancing true flexibility in when and where employees work, the capacity to work from home mostly extends the work day and encroaches into what was formerly home and family time.
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Telecommuting and Earnings Trajectories Among American Women and Men 1989–2008
Glass, Jennifer L.; Noonan, Mary C.
2016-01-01
While flexibility in the location of work hours has shown positive organizational effects on productivity and retention, less is known about the earnings effects of telecommuting. We analyze weekly hours spent working from home using the 1989–2008 panels of the National Longitudinal Study of Youth. We describe the demographic and occupational characteristics of the employees engaged in telecommuting, then track their earnings growth with fixed-effects models, focusing on gender and parental status. Results show substantial variation in the earnings effects of telecommuting based on the point in the hours distribution worked from home. Working from home rather than the office produces equal earnings growth in the first 40 hours worked, but “taking work home” or overtime telecommuting yields significantly smaller increases than overtime worked on-site. Yet most observed telecommuting occurs precisely during this low-yield overtime portion of the hours distribution. Few gender or parental status differences emerged in these processes. These trends reflect potentially widespread negative consequences of the growing capacity of workers to perform their work from any location. Rather than enhancing true flexibility in when and where employees work, the capacity to work from home mostly extends the work day and encroaches into what was formerly home and family time. PMID:27833214
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Attending physician work hours: ethical considerations and the last doctor standing.
Mercurio, Mark R; Peterec, Steven M
2009-08-01
Based at least in part on concerns for patient safety and evidence that long shifts are associated with an increased risk of physician error, residents' and fellows' work hours have been strictly limited for the past several years. Little attention has been paid, however, to excessive attending physician shift duration, although there seems to be no reason to assume that this common practice poses any less risk to patients. Potential justifications for allowing attending physicians to work without hourly limits include physician autonomy, workforce shortages in certain communities or subspecialties, continuity of care, and financial considerations. None of these clearly justify the apparent increased risk to patients, with the exception in some settings of workforce shortage. In many hospital settings, the practice of allowing attending physicians to work with no limit on shift duration could pose an unnecessary risk to patients.
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Family-friendly policies: general nurses' preferences and experiences.
Robinson, Sarah; Davey, Barbara; Murrells, Trevor
2003-01-01
While European Union policy emphasises that one of the aims of family-friendly working arrangements is to increasing gender equality, in the UK the focus has been primarily on workforce retention. Drawing on a study of Registered General Nurses who returned to work after breaks for maternity leave, this paper considers their preferences and experiences in light of current UK family-friendly policies and the implications of the findings for increasing gender equality. Questionnaires were completed by respondents in three regional health authorities and focused on the four to eight year period after qualification. The following topics were investigated: views about length of maternity break and reasons for returning to work sooner than preferred; hours sought after a return and hours obtained; the availability of preferred patterns of work and of flexible hours; retention of grade on return; the availability and use of workplace crèches, and childcare arrangements when children were unwell.
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Chang, Hsin-Li; Ju, Lai-Shun
2008-11-01
This study combined driver-responsible accidents with on-board driving hours to examine the effect of consecutive driving on the accident risk of train operations. The data collected from the Taiwan Railway Administration for the period 1996-2006 was used to compute accident rates for varied accumulated driving hours for passenger and freight trains. The results showed that accident risk grew with increased consecutive driving hours for both passenger and freight trains, and doubled that of the first hour after four consecutive hours of driving. Additional accident risk was found for freight trains during the first hour due to required shunting in the marshalling yards where there are complex track layouts and semi-automatic traffic controls. Also, accident risk for train driving increased more quickly over consecutive driving hours than for automobile driving, and accumulated fatigue caused by high working pressure and monotony of the working environment are considered to be the part of the reason. To prevent human errors accidents, enhancing safety equipment, driver training programs, and establishing a sound auditing system are suggested and discussed.
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Increased orthogeriatrician involvement in hip fracture care and its impact on mortality in England.
Neuburger, Jenny; Currie, Colin; Wakeman, Robert; Johansen, Antony; Tsang, Carmen; Plant, Fay; Wilson, Helen; Cromwell, David A; van der Meulen, Jan; De Stavola, Bianca
2017-03-01
to describe the increase in orthogeriatrician involvement in hip fracture care in England and its association with improvements in time to surgery and mortality. analysis of Hospital Episode Statistics for 196,401 patients presenting with hip fracture to 150 hospitals in England between 1 April 2010 and 28 February 2014, combined with data on orthogeriatrician hours from a national organisational survey. we examined changes in the average number of hours worked by orthogeriatricians in orthopaedic departments per patient with hip fracture, and their potential effect on mortality within 30 days of presentation. The role of prompt surgery (on day of or day after presentation) was explored as a potential confounding factor. Associations were assessed using conditional Poisson regression models with adjustment for patients' sex, age and comorbidity and year, with hospitals treated as fixed effects. between 2010 and 2013, there was an increase of 2.5 hours per patient in the median number of hours worked by orthogeriatricians-from 1.5 to 4.0 hours. An increase of 2.5 hours per patient was associated with a relative reduction in mortality of 3.4% (95% confidence interval 0.9% to 5.9%, P = 0.01). This corresponds to an absolute reduction of approximately 0.3%. Higher numbers of orthogeriatrician hours were associated with higher rates of prompt surgery, but were independently associated with lower mortality. in the context of initiatives to improve hip fracture care, we identified statistically significant and robust associations between increased orthogeriatrician hours per patient and reduced 30-day mortality. © Crown copyright 2016
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Patient Outcomes when Housestaff Exceed 80 Hours per Week.
Ouyang, David; Chen, Jonathan H; Krishnan, Gomathi; Hom, Jason; Witteles, Ronald; Chi, Jeffrey
2016-09-01
It has been posited that high workload and long work hours for trainees could affect the quality and efficiency of patient care. Duty hour restrictions seek to balance patient care and resident education by limiting resident work hours. Through a retrospective cohort study, we investigated whether patient care on an inpatient general medicine service at a large academic medical center is impacted when housestaff work more than 80 hours per week. We identified all admissions to a housestaff-run general medicine service between June 25, 2013 and June 29, 2014. Each hospitalization was classified by whether the patient was admitted by housestaff who have worked more than 80 hours per week during their hospitalization. Housestaff computer activity and duty hours were calculated by institutional electronic heath record audit, as well as length of stay and a composite of in-hospital mortality, intensive care unit (ICU) transfer rate, and 30-day readmission rate. We identified 4767 hospitalizations by 3450 unique patients; of which 40.9% of hospitalizations were managed by housestaff who worked more than 80 hours that week during their hospitalization. There was a significantly higher rate of the composite outcome (19.2% vs 16.7%, P = .031) for patients admitted by housestaff working more than 80 hours per week during their hospitalization. We found a statistically significant higher length of stay (5.12 vs 4.66 days, P = .048) and rate of ICU transfer (3.53% vs 2.38%, P = .029). There was no statistically significant difference in 30-day readmission rate (13.7% vs 12.8%, P = .395) or in-hospital mortality rate (3.18% vs 2.42%, P = .115). There was no correlation with team census on admission and patient outcomes. Patients taken care of by housestaff working more than 80 hours per week had increased length of stay and number of ICU transfers. There was no association between resident work-hours and patient in-hospital mortality or 30-day readmission rate. Copyright © 2016 Elsevier Inc. All rights reserved.
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Son, Mia; Kong, Jeong-Ok; Koh, Sang-Baek; Kim, Jaeyoung; Härmä, Mikko
2008-12-01
We investigated the effects of 12-hour shift work for five to seven consecutive days and overtime on the prevalence of severe sleepiness in the automobile industry in Korea. [Correction added after online publication 28 Nov: Opening sentence of the summary has been rephrased for better clarity.] A total of 288 randomly selected male workers from two automobile factories were selected and investigated using questionnaires and sleep-wake diaries in South Korea. The prevalence of severe sleepiness at work [i.e. Karolinska Sleepiness Scale (KSS) score of 7 or higher] was modeled using marginal logistic regression and included theoretical risk factors related to working hours and potential confounding factors related to socio-economic status, work demands, and health behaviors. Factors related to working hours increased the risk for severe sleepiness at the end of the shift in the following order: the night shift [odds ratio (OR): 4.7; 95% confidence interval (CI): 3.6-6.0)], daily overtime (OR: 2.2; 95% CI: 1.7-2.9), weekly overtime (OR: 1.6; 95% CI: 1.0-2.6), and night overtime (OR: 1.6; 95% CI: 0.8-3.0). Long working hours and shift work had a significant interactive effect for severe sleepiness at work. Night shift workers who worked for 12 h or more a day were exposed to a risk of severe sleepiness that was 7.5 times greater than day shift workers who worked less than 11 h. Night shifts and long working hours were the main risk factors for severe sleepiness among automobile factory workers in Korea. Night shifts and long working hours have a high degree of interactive effects resulting in severe sleepiness at work, which highlight the need for immediate measures to address these characteristics among South Korean labor force patterns.
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Woolhandler, Steffie; Himmelstein, David U
2014-01-01
Doctors often complain about the burden of administrative work, but few studies have quantified how much time clinicians devote to administrative tasks. We quantified the time U.S. physicians spent on administrative tasks, and its relationship to their career satisfaction, based on a nationally representative survey of 4,720 U.S. physicians working 20 or more hours per week in direct patient care. The average doctor spent 8.7 hours per week (16.6% of working hours) on administration. Psychiatrists spent the highest proportion of their time on administration (20.3%), followed by internists (17.3%) and family/general practitioners (17.3%). Pediatricians spent the least amount of time, 6.7 hours per week or 14.1 percent of professional time. Doctors in large practices, those in practices owned by a hospital, and those with financial incentives to reduce services spent more time on administration. More extensive use of electronic medical records was associated with a greater administrative burden. Doctors spending more time on administration had lower career satisfaction, even after controlling for income and other factors. Current trends in U.S. health policy--a shift to employment in large practices, the implementation of electronic medical records, and the increasing prevalence of financial risk sharing--are likely to increase doctors' paperwork burdens and may decrease their career satisfaction.
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Work schedules of long-distance truck drivers before and after 2004 hours-of-service rule change.
McCartt, Anne T; Hellinga, Laurie A; Solomon, Mark G
2008-01-01
Federal rules regulate work hours of interstate commercial truck drivers. On January 4, 2004, a new work rule was implemented, increasing daily and weekly maximum driving limits and daily off-duty requirements. The present study assessed changes in long-distance truck drivers' reported work schedules and reported fatigued driving after the rule change. Associations between reported rule violations, fatigued driving, and schedule as well as other characteristics were examined. Samples of long-distance truck drivers were interviewed face-to-face in two states immediately before the rule change (November-December 2003) and about 1 year (November-December 2004) and 2 years (November-December 2005) after the change. Drivers reported substantially more hours of driving after the rule change. Most drivers reported regularly using a new restart provision, which permits a substantial increase in weekly driving. Reported daily off-duty and sleep time increased. Reported incidents of falling asleep at the wheel of the truck increased between 2003 (before the rule change) and 2004 and 2005 (after the change); in 2005 about one fifth of drivers reported falling asleep at the wheel in the past month. The frequency of reported rule violations under the old and new rules was similar. The percentage of trucks with electronic on-board recorders increased significantly to almost half the fleet; only a few drivers were using automated recorders to report rule compliance. More than half of drivers said that requiring automated recorders on all large trucks to enforce driving-hour limits would improve compliance with work rules. Based on the 2004-2005 survey data, drivers who reported more frequent rule violations were significantly more likely to report fatigued driving. Predictors of reported violations included having unrealistic delivery schedules, longer wait times to drop off or pick up loads, difficulty finding a legal place to stop or rest, and driving a refrigerated trailer. Reported truck driver fatigue increased after the new rule was implemented, suggesting that the rule change may not have achieved the goal of reducing fatigued driving. Reported violations of the work rules remain common. Because many trucks already have electronic recorders, requiring them as a means of monitoring driving hours appears feasible.
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Changes in Sleep Duration During Transition to Statutory Retirement: A Longitudinal Cohort Study.
Myllyntausta, Saana; Salo, Paula; Kronholm, Erkki; Aalto, Ville; Kivimäki, Mika; Vahtera, Jussi; Stenholm, Sari
2017-07-01
This study examined whether sleep duration changes during the transition from full-time work to statutory retirement and, if this were the case, which preretirement factors, including sociodemographic, work, lifestyle, and health factors, predict these changes. Data from repeated surveys of the Finnish Public Sector study, linked to records of retirement, were used. The study population consisted of 5785 participants who retired on a statutory basis in 2000-2011 and who had responded to surveys on sleep duration at least once immediately before and after their retirement (mean number of repeat study waves 3.6). Linear regression analyses with generalized estimating equations were used to examine changes in sleep duration around retirement. Before retirement there was a slight decrease in sleep duration. During the 4-year retirement transition, sleep duration increased from 7 hours 0 minutes (95% confidence interval [CI] 6 hours 54 minutes to 7 hours 6 minutes) to 7 hours and 22 minutes (95% CI 7 hours 16 minutes to 7 hours 27 minutes); thus, mean increase being 22 minutes. Increase in sleep duration was greatest in those who were short sleepers, heavy drinkers, or had sleep difficulties. After the retirement transition, sleep duration remained at approximately the same level, as no significant changes were observed. This longitudinal study suggests that transition from full-time work to statutory retirement is associated with an increase in sleep duration. © Sleep Research Society 2017. Published by Oxford University Press on behalf of the Sleep Research Society. All rights reserved. For permissions, please e-mail journals.permissions@oup.com.
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ERIC Educational Resources Information Center
Stoddard, Christiana; Kuhn, Peter
2008-01-01
Beyond some contracted minimum, salaried workers' hours are largely chosen at the worker's discretion and should respond to the strength of contract incentives. Accordingly, we consider the response of teacher hours to accountability and school choice laws introduced in US public schools over the past two decades. Total weekly hours of full-time…
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Nakata, Akinori
2012-04-01
The extent to which work hours and sleep are associated with self-rated health (SRH) was investigated in full-time employees of small- and medium-scale businesses (SMBs) in a suburb of Tokyo. A total of 2,579 employees (1,887 men and 692 women), aged 18-79 (mean 45) years, in 296 SMBs were surveyed using a self-administered questionnaire from August to December 2002. Work hours, sleep, and SRH were evaluated. Compared with those working 6-8 h/day, participants working >8 to 10 h/day and >10 h/day had significantly higher odds of suboptimal SRH [adjusted odds ratio (aOR) 1.36 and 1.87, respectively]. Similarly, compared with those sleeping 6+ h/day and sufficient sleep, participants with short sleep (<6 h/day) and insufficient sleep had increased odds of suboptimal SRH (aOR 1.65 and aOR 2.03, respectively). Combinations of the longest work hours with short sleep (aOR 3.30) or insufficient sleep (aOR 3.40) exerted synergistic negative associations on SRH. This study suggests that long work hours and poor sleep and its combination are associated with suboptimal SRH.
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Map Changes and Theme Evolution in Work Hours: A Co-Word Analysis
Liu, Bei; Chen, Hong; Huang, Xinru
2018-01-01
(1) Background: Work hours are the basic carrier impacting employees’ work–life experience and organizational performance, and employees have greater anxiety in relation to work hours as new technology requires an increasingly faster work rhythm. However, scientific research on this topic lags far behind the practice, calling to attention the need for research on work hours from the perspective of historical evolution; (2) Methods: The Bibliometric method is used to analyze the 6364 articles and their contained 77 high-frequency keywords related to work hours from the Web of Science published between 1901 and 2017. Additionally, an individual–organization–society integrative perspective was adopted to describe the map changes and theme evolution of work hours; (3) Results and conclusions: The hot spots of research at the organizational level changed significantly around 1990, with the theme of “long work hours” becoming the core issue in recent years. Studies on the individual level have gradually moved from physiological aspects to the issues of burnout and psychological distress. Research topics related to the social level are somewhat loose, and mainly focused on work–life conflict areas. In addition, the cluster analysis based on the high-frequency keywords classifies six research types according to their research themes. Based on these findings, future trends are proposed to provide theoretical and practical reference for future studies. PMID:29789455
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ERIC Educational Resources Information Center
Zandniapour, Lily; Conway, Maureen
The Sectoral Employment Development Learning Project conducted a longitudinal survey of participants of industry-based workforce development programs about two years after completing training. Outcomes for unemployed and underemployed workers--77 percent of the sample--indicated increased hours worked and increased earnings per hour produced…
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Association between long working hours and sleep problems in white-collar workers.
Nakashima, Motoko; Morikawa, Yuko; Sakurai, Masaru; Nakamura, Koshi; Miura, Katsuyuki; Ishizaki, Masao; Kido, Teruhiko; Naruse, Yuchi; Suwazono, Yasushi; Nakagawa, Hideaki
2011-03-01
The purpose of this study is to examine the association between long work hours and sleep disturbance among white-collar workers. We evaluated 1510 male white-collar full-time employees, between the ages of 18 and 59 years, using a comprehensive sleep quality questionnaire, the Pittsburgh Sleep Quality Index (PSQI). All subjects worked in a light metal products factory in Japan. The mean number of monthly overtime work hours was determined using data from the previous 6 months from timecard records. Subjects were divided into five groups based on quintiles of the mean number of monthly overtime work hours: <26 h month(-1); ≥26 but <40; ≥40 but <50; ≥50 but <63; and >63. Leisure time physical activity, drinking habits just before sleep, presence of family/partner and health status were used as confounding factors in the multiple regression model. The prevalence of short sleep hours, impairment of sleep efficiency and daytime dysfunction among seven components of PSQI increased, in a dose-response relationship, with overtime work hours. The prevalence of high global score (>5.5 points) was highest in workers with overtime hours ≥50 h week(-1). The odds ratios after adjustment for confounding factors for high global score using less than 26 h as a reference group were 1.67 for workers with ≥50 h and <63 h, and 1.87 for workers with 63 h and more. To conclude, the present results suggest that long work hours correlate with reduced sleep quality in a dose-response manner. © 2010 European Sleep Research Society.
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Kivimäki, Mika; Jokela, Markus; Nyberg, Solja T; Singh-Manoux, Archana; Fransson, Eleonor I; Alfredsson, Lars; Bjorner, Jakob B; Borritz, Marianne; Burr, Hermann; Casini, Annalisa; Clays, Els; De Bacquer, Dirk; Dragano, Nico; Erbel, Raimund; Geuskens, Goedele A; Hamer, Mark; Hooftman, Wendela E; Houtman, Irene L; Jöckel, Karl-Heinz; Kittel, France; Knutsson, Anders; Koskenvuo, Markku; Lunau, Thorsten; Madsen, Ida E H; Nielsen, Martin L; Nordin, Maria; Oksanen, Tuula; Pejtersen, Jan H; Pentti, Jaana; Rugulies, Reiner; Salo, Paula; Shipley, Martin J; Siegrist, Johannes; Steptoe, Andrew; Suominen, Sakari B; Theorell, Töres; Vahtera, Jussi; Westerholm, Peter J M; Westerlund, Hugo; O'Reilly, Dermot; Kumari, Meena; Batty, G David; Ferrie, Jane E; Virtanen, Marianna
2015-10-31
Long working hours might increase the risk of cardiovascular disease, but prospective evidence is scarce, imprecise, and mostly limited to coronary heart disease. We aimed to assess long working hours as a risk factor for incident coronary heart disease and stroke. We identified published studies through a systematic review of PubMed and Embase from inception to Aug 20, 2014. We obtained unpublished data for 20 cohort studies from the Individual-Participant-Data Meta-analysis in Working Populations (IPD-Work) Consortium and open-access data archives. We used cumulative random-effects meta-analysis to combine effect estimates from published and unpublished data. We included 25 studies from 24 cohorts in Europe, the USA, and Australia. The meta-analysis of coronary heart disease comprised data for 603,838 men and women who were free from coronary heart disease at baseline; the meta-analysis of stroke comprised data for 528,908 men and women who were free from stroke at baseline. Follow-up for coronary heart disease was 5·1 million person-years (mean 8·5 years), in which 4768 events were recorded, and for stroke was 3·8 million person-years (mean 7·2 years), in which 1722 events were recorded. In cumulative meta-analysis adjusted for age, sex, and socioeconomic status, compared with standard hours (35-40 h per week), working long hours (≥55 h per week) was associated with an increase in risk of incident coronary heart disease (relative risk [RR] 1·13, 95% CI 1·02-1·26; p=0·02) and incident stroke (1·33, 1·11-1·61; p=0·002). The excess risk of stroke remained unchanged in analyses that addressed reverse causation, multivariable adjustments for other risk factors, and different methods of stroke ascertainment (range of RR estimates 1·30-1·42). We recorded a dose-response association for stroke, with RR estimates of 1·10 (95% CI 0·94-1·28; p=0·24) for 41-48 working hours, 1·27 (1·03-1·56; p=0·03) for 49-54 working hours, and 1·33 (1·11-1·61; p=0·002) for 55 working hours or more per week compared with standard working hours (ptrend<0·0001). Employees who work long hours have a higher risk of stroke than those working standard hours; the association with coronary heart disease is weaker. These findings suggest that more attention should be paid to the management of vascular risk factors in individuals who work long hours. Medical Research Council, Economic and Social Research Council, European Union New and Emerging Risks in Occupational Safety and Health research programme, Finnish Work Environment Fund, Swedish Research Council for Working Life and Social Research, German Social Accident Insurance, Danish National Research Centre for the Working Environment, Academy of Finland, Ministry of Social Affairs and Employment (Netherlands), US National Institutes of Health, British Heart Foundation. Copyright © 2015 Kivimäki et al. Open Access article distributed under the terms of CC BY. Published by Elsevier Ltd.. All rights reserved.
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[Salary and clinical productivity among physicians in Norwegian somatic hospitals 2001-2008].
Johannessen, Karl-Arne
2010-09-23
Analysis of the future need for medical doctors necessitates an assessment of their productivity. The goals of this study were to analyze the relation between doctors' work force and the increased activity in hospitals, and to describe the development of working hours and salary for hospital doctors in a gender perspective. Information about man-labour years, working time and salary for doctors in Norwegian somatic hospitals was retrieved for the period 2001-2008. Number of hospital stays, DRG points and outpatient consultations per man-labour year are used as measures of doctors' clinical productivity. The percentage of female doctors increased from 34.7 % to 42.2 %. The mean annual salary increased more for men (14.4 % higher in 2001 and 16.6 % higher in 2008) than women. Total salary costs for doctors increased by 69.9 % (from 3.66 bill to 6.22 bill. NOK); 42.6 % of this increase was generated by new positions (1 306 man-labour years, + 21.2 %). Labour years from extended working hours increased by 6.8 % (constituting 1043 labour years in 2008; 12.2 % of the total), but the average extended labour time per doctor decreased (-16.7 % for women and -9.6 % for men). The number of hospital stays increased by 13.2 %, DRG points increased by 12.4 % and outpatient consultations increased by 9.3 % per doctor's work year in the period 2001-2008. Higher salaries for men may be explained by age, more men in senior positions and longer working hours than for women. The productivity of Norwegian doctors still increased from 2001 to 2008 (taking into account the increase in salary).
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TAKEUCHI, Akito; SAKANO, Noriko; MIYATAKE, Nobuyuki
2014-01-01
This study describes an ecological study that evaluated the combined effects of working hours, income, and leisure time on suicide in all 47 prefectures of Japan. In men, the age-adjusted rate of suicide (per 100,000 population) was significantly correlated with working hours (r=0.587, p<0.0001) as well as significantly and negatively correlated with income (r=−0.517, p=0.0002) and times for the leisure activities of self-education (r=−0.447, p=0.0016) and hobbies (r=−0.511, p=0.0002). In addition, a stepwise multiple regression analysis identified time for leisure social activities as a determining factor in suicide rate, even after adjusting for working hours and income. However, the impact of time for leisure social activities on suicide rate was smaller than that of working hours and income. In contrast, none of these factors affected suicide rate in women. These results suggest that increasing leisure time may be useful for preventing suicide among men in Japan. PMID:24464025
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Taylor, Philip; Earl, Catherine; McLoughlin, Christopher
2016-06-01
This study aimed to determine factors associated with the implementation by employers of the practice of offering reduced working hours for workers nearing retirement. Data came from a survey of 2000 employers of more than 50 employees each (30% response rate). A minority (33%) of employers offered reduced working hours to older workers nearing retirement. Factors associated with offering reduced working hours were: expecting workforce ageing to cause a loss of staff to retirement; being a large employer; being a public/not-for-profit sector employer; not experiencing difficulties recruiting labourers; having a larger proportion of workers aged over 50; experiencing national competition for labour; not experiencing difficulties recruiting machinery operators/drivers; not expecting workforce ageing to increase workplace injuries; and experiencing difficulties with the quality of candidates. A minority of employers were found to offer reduced working hours to those nearing retirement. Factors associated with their propensity to do so included industry sector, size of employer, concerns about labour supply and the effects of workforce ageing. © 2016 AJA Inc.
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Griffiths, Peter; Dall'Ora, Chiara; Simon, Michael; Ball, Jane; Lindqvist, Rikard; Rafferty, Anne-Marie; Schoonhoven, Lisette; Tishelman, Carol; Aiken, Linda H
2014-11-01
Despite concerns as to whether nurses can perform reliably and effectively when working longer shifts, a pattern of two 12- to 13-hour shifts per day is becoming common in many hospitals to reduce shift to shift handovers, staffing overlap, and hence costs. To describe shift patterns of European nurses and investigate whether shift length and working beyond contracted hours (overtime) is associated with nurse-reported care quality, safety, and care left undone. Cross-sectional survey of 31,627 registered nurses in general medical/surgical units within 488 hospitals across 12 European countries. A total of 50% of nurses worked shifts of ≤ 8 hours, but 15% worked ≥ 12 hours. Typical shift length varied between countries and within some countries. Nurses working for ≥ 12 hours were more likely to report poor or failing patient safety [odds ratio (OR)=1.41; 95% confidence interval (CI), 1.13-1.76], poor/fair quality of care (OR=1.30; 95% CI, 1.10-1.53), and more care activities left undone (RR=1.13; 95% CI, 1.09-1.16). Working overtime was also associated with reports of poor or failing patient safety (OR=1.67; 95% CI, 1.51-1.86), poor/fair quality of care (OR=1.32; 95% CI, 1.23-1.42), and more care left undone (RR=1.29; 95% CI, 1.27-1.31). European registered nurses working shifts of ≥ 12 hours and those working overtime report lower quality and safety and more care left undone. Policies to adopt a 12-hour nursing shift pattern should proceed with caution. Use of overtime working to mitigate staffing shortages or increase flexibility may also incur additional risk to quality.
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Nurses’ Shift Length and Overtime Working in 12 European Countries
Dall’Ora, Chiara; Simon, Michael; Ball, Jane; Lindqvist, Rikard; Rafferty, Anne-Marie; Schoonhoven, Lisette; Tishelman, Carol; Aiken, Linda H.
2014-01-01
Background: Despite concerns as to whether nurses can perform reliably and effectively when working longer shifts, a pattern of two 12- to 13-hour shifts per day is becoming common in many hospitals to reduce shift to shift handovers, staffing overlap, and hence costs. Objectives: To describe shift patterns of European nurses and investigate whether shift length and working beyond contracted hours (overtime) is associated with nurse-reported care quality, safety, and care left undone. Methods: Cross-sectional survey of 31,627 registered nurses in general medical/surgical units within 488 hospitals across 12 European countries. Results: A total of 50% of nurses worked shifts of ≤8 hours, but 15% worked ≥12 hours. Typical shift length varied between countries and within some countries. Nurses working for ≥12 hours were more likely to report poor or failing patient safety [odds ratio (OR)=1.41; 95% confidence interval (CI), 1.13–1.76], poor/fair quality of care (OR=1.30; 95% CI, 1.10–1.53), and more care activities left undone (RR=1.13; 95% CI, 1.09–1.16). Working overtime was also associated with reports of poor or failing patient safety (OR=1.67; 95% CI, 1.51–1.86), poor/fair quality of care (OR=1.32; 95% CI, 1.23–1.42), and more care left undone (RR=1.29; 95% CI, 1.27–1.31). Conclusions: European registered nurses working shifts of ≥12 hours and those working overtime report lower quality and safety and more care left undone. Policies to adopt a 12-hour nursing shift pattern should proceed with caution. Use of overtime working to mitigate staffing shortages or increase flexibility may also incur additional risk to quality. PMID:25226543
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Economic Ergonomic Approach to Design an Optimal Manpower and Mechanization in Rice Production
NASA Astrophysics Data System (ADS)
Muanah; Syuaib, M. F.; Liyantono
2018-05-01
Productivity of manpower could be improved by considering the economic and ergonomic aspect. The ergonomic aspect (human factor) is required to design an optimal manpower, while in the economic aspect, the well being of manpower could be evaluated from the amount of received income based on their work capability. This research was conducted on February 2016 to January 2017 in Gapoktan Silih Asih rice field Cigombong, Bogor. This study aims to analyze the income of manpower based on current conditions, increasement of working hours and mechanization addition. The results showed that manpower income based on the current condition and ergonomic consideration was Rp 1,174,030/person.month, by increasing the working hours with ergonomic consideration the obtained income was Rp 1,766,204/person.month. the revenues were based on the existing work system even though the increasement of working hours have not provided optimal income due to low productivity. Therefore the results of analysis with the addition of selective mechanization, showed self-ownership machinery was more profitable the obtained income have more than the Bogor minimum wage standard of Rp 2,969,325/person.month.
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Outcome of pregnancy in relation to irregular and inconvenient work schedules.
Axelsson, G; Rylander, R; Molin, I
1989-06-01
The relation between irregular and inconvenient working hours and the outcome of pregnancy was studied among women employed at a hospital in Sweden some time between 1980 and 1984. A questionnaire was distributed to 807 women; 81% replied. The pregnancies were divided into six groups with respect to work schedules during pregnancy. A slightly, but not significantly, increased risk of miscarriage was found in women who worked irregular hours or rotating shifts compared with women who worked only during the day (RR = 1.44, 95% confidence interval 0.83-2.51). Infants of non-smoking mothers who worked irregular hours had significantly lower birth weights than infants of non-smoking women working day time only. This difference was largest at birth order 2+. Similar results were found for infants of this birth order whose non-smoking mothers worked evenings or rotating shift.
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Employment, work hours and weight gain among middle-aged women.
Au, N; Hauck, K; Hollingsworth, B
2013-05-01
To investigate the influence of employment and work hours on weight gain and weight loss among middle-aged women. Quantile regression techniques were used to estimate the influence of employment and hours worked on percentage weight change over 2 years across the entire distribution of weight change in a cohort of middle-aged women. A range of controls was included in the models to isolate the effect of work status. A total of 9276 women aged 45-50 years at baseline who were present in both the 1996 and 1998 surveys of the Australian Longitudinal Study of Women's Health. The women were a representative sample of the Australian population. Being out of the labour force or unemployed was associated with lower weight gain and higher weight loss than being employed. The association was stronger at low to moderate levels of weight gain. Among employed women, working regular (35-40), long (41-48) or very long (49+) hours was associated with increasingly higher levels of weight gain compared with working part-time hours. The association was stronger for women with greater weight gain overall. The association between unemployment and weight change became insignificant when health status was controlled for. Employment was associated with more weight gain and less weight loss. Among the employed, working longer hours was associated with more weight gain, especially at the higher levels of weight gain where the health consequences are more serious. These findings suggest that as women work longer hours they are more likely to make lifestyle choices that are associated with weight gain.
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Burnout in hospital-based medical consultants in the New Zealand public health system.
Surgenor, Lois J; Spearing, Ruth L; Horn, Jacqueline; Beautrais, Annette L; Mulder, Roger T; Chen, Peggy
2009-08-07
To assess the prevalence and severity of burnout in hospital-based medical consultants, and investigate associated demographic and professional characteristics. Utilising standardised measures of burnout (Maslach Burnout Inventory) and job satisfaction (Job Satisfaction Scale) this cross-sectional study recruited 267 consultants working in a large tertiary hospital in Christchurch, New Zealand. Seventy-one percent of all eligible participants were recruited. The prevalence of burnout in each of the three dimensions was as follows: High Emotional Exhaustion=29.7%; High Depersonalisation=24.4%; Low Personal Accomplishment=31.2%. One in five consultants was assessed as having high overall burnout. Considered against the psychometric norms for medical workers, significantly more consultants than expected reported low Emotional Exhaustion (p<0.001) and low Depersonalisation (p<0.01). Working longer hours (p<0.01), lower job satisfaction (p<0.001), and shorter time in the current job (p<0.05) independently increased the risk of high Emotional Exhaustion. Working longer hours (p<0.05) and lower job satisfaction (p<.01) independently increased the risk of high Depersonalisation. Longer time in the same job increased the risk of low Personal Accomplishment (p<0.05). Longer hours worked (p<0.05), shorter vocational experience as a consultant (p<0.05), and lower job satisfaction (p<0.001) independently increased the risk of high overall burnout. An unexpected proportion of consultants experience robust emotional well-being and healthy work engagement. However, for those experiencing high burnout, by severity or dimension, working long hours and low job satisfaction appear to be particularly contributory factors. Whilst remedial interventions should target the minority who experience significant burnout, studies using robust research designs are required to assess the meaningful clinical utility of these. The challenge remains to determine the optimal organisational practices to minimise burnout in this workforce.
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Payette, Michael; Chatterjee, Abhishek; Weeks, William B
2009-06-01
Efforts to improve patient safety have attempted to incorporate aviation industry safety standards. We sought to evaluate the cost and workforce implications of applying aviation duty-hour restrictions to the entire practicing physician workforce. The work hours and personnel deficit for United States residents and practicing physicians that would be created by the adoption of aviation standards were calculated. Application of aviation standards to the resident workforce creates an estimated annual cost of $6.5 billion, requiring a 174% increase in the number of residents to meet the deficit. Its application to practicing physicians creates an additional annual cost of $80.4 billion, requiring a 71% increase in the physician workforce. Adding in the aviation industry's mandatory retirement age (65 years) increases annual costs by $10.5 billion. The cost per life-year saved would be $1,035,227. Application of aviation duty-hour restrictions to the United States health care system would be prohibitively costly. Alternate approaches for improving patient safety are warranted.
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Artazcoz, L; Cortès, I; Escribà-Agüir, V; Cascant, L; Villegas, R
2009-07-01
The objectives of this study are to identify family and job characteristics associated with long work hours, to analyse the relationship between long work hours and several health indicators, and to examine whether gender differences for both objectives exist. The sample was composed of all salaried workers aged 16-64 years (3950 men and 3153 women) interviewed in the 2006 Catalonian Health Survey. Weekly work hours were categorised as less than 30 h (part-time), 30-40 (reference category), 41-50 and 51-60 h. Multiple logistic regression models separated by sex were fitted. Factors associated with long working hours differed by gender. Among men, extended work hours were related with being married or cohabiting and with being separated or divorced. In men, working 51-60 h a week was consistently associated with poor mental health status (aOR 2.06, 95% CI 1.31 to 3.24), self-reported hypertension (aOR 1.60, 95% CI 1.12 to 2.29), job dissatisfaction (aOR 2.05, 95% CI 1.49 to 2.82), smoking (aOR 1.33, 95% CI 1.03 to 1.72), shortage of sleep (aOR 1.42, 95% CI 1.09 to 1.85) and no leisure-time physical activity (aOR 2.43, 95% CI 1.64 to 3.60). Moreover, a gradient from standard working hours to 51-60 h a week was found for these six outcomes. Among women it was only related to smoking and to shortage of sleep. The association of overtime with different health indicators among men could be explained by their role as the family breadwinner: in situations of family financial stress men work overtime in order to increase the income and/or accept poor working conditions for fear of job loss, one of them being long working hours.
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Johannessen, Karl-Arne; Hagen, Terje P
2014-07-10
Physician dual practice, a combination of public and private practice, has attracted attention due to fear of reduced work supply and a lack of key personnel in the public system, increase in low priority treatments, and conflicts of interest for physicians who may be competing for their own patients when working for private suppliers. In this article, we analyze both choice of dual practice among hospital physicians and the dual practices' effect on work supply in public hospitals. The sample consisted of 12,399 Norwegian hospital physicians working in public hospitals between 2001 and 2009. We linked hospital registry data on salaries and hospital working hours with data from national income and other registries covering non-hospital income, including income from dual work, cohabiting status, childbirths and socioeconomic characteristics. Our dataset also included hospital variables describing i.e. workload. We estimated odds ratio for choosing dual practice and the effects of dual practice on public working hours using different versions of mixed models. The percentage of physicians engaged in dual practice fell from 35.1% for men and 17.6% for women in 2001 to 25.0% and 14.2%, respectively, in 2009. For both genders, financial debt and interest payments were positively correlated and having a newborn baby was negatively correlated with engaging in dual practice. Larger family size and being cohabitating increased the odds ratio of dual practice among men but reduced it for women. The most significant internal hospital factor for choosing dual practice was high wages for extended working hours, which significantly reduced the odds ratio for dual practice. The total working hours in public hospitals were similar for both those who did and did not engage in dual practice; however, dual practice reduced public working hours in some specialties. Economic factors followed by family variables are significant elements influencing dual practice. Although our findings indicate that engagement in dual practice by public hospital physicians in a well-regulated market may increase the total labor supply, this may vary significantly between medical specialties.
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2014-01-01
Background Physician dual practice, a combination of public and private practice, has attracted attention due to fear of reduced work supply and a lack of key personnel in the public system, increase in low priority treatments, and conflicts of interest for physicians who may be competing for their own patients when working for private suppliers. In this article, we analyze both choice of dual practice among hospital physicians and the dual practices’ effect on work supply in public hospitals. Methods The sample consisted of 12,399 Norwegian hospital physicians working in public hospitals between 2001 and 2009. We linked hospital registry data on salaries and hospital working hours with data from national income and other registries covering non-hospital income, including income from dual work, cohabiting status, childbirths and socioeconomic characteristics. Our dataset also included hospital variables describing i.e. workload. We estimated odds ratio for choosing dual practice and the effects of dual practice on public working hours using different versions of mixed models. Results The percentage of physicians engaged in dual practice fell from 35.1% for men and 17.6% for women in 2001 to 25.0% and 14.2%, respectively, in 2009. For both genders, financial debt and interest payments were positively correlated and having a newborn baby was negatively correlated with engaging in dual practice. Larger family size and being cohabitating increased the odds ratio of dual practice among men but reduced it for women. The most significant internal hospital factor for choosing dual practice was high wages for extended working hours, which significantly reduced the odds ratio for dual practice. The total working hours in public hospitals were similar for both those who did and did not engage in dual practice; however, dual practice reduced public working hours in some specialties. Conclusion Economic factors followed by family variables are significant elements influencing dual practice. Although our findings indicate that engagement in dual practice by public hospital physicians in a well-regulated market may increase the total labor supply, this may vary significantly between medical specialties. PMID:25011448
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Ilhan, Mustafa N; Durukan, Elif; Aras, Evin; Türkçüoğlu, Sertaç; Aygün, Remzi
2006-12-01
This paper reports a study to determine the sharp and needlestick injury incidence in nurses working at a university hospital and the contributing factors. Although it is generally felt that working in the healthcare sector is clean and without risk, healthcare staff and especially physicians and nurses who generally work very long hours are actually exposed to various occupational risks. Sharps and needlestick injuries are important problems for healthcare workers as they increase the risk of spread of infection. A self-administered questionnaire was completed in October 2005 by 449 of the 516 nurses working at a Turkish hospital (response rate 87.0%). The percentage of nurses experiencing a sharp or needlestick injury during their professional life was 79.7%. The incidence of exposure to sharp or needlestick injury in the last year was 68.4%. The factors increasing the rate of sharp and needlestick injury were: age 24 years and less,
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Vetto, John T; Robbins, Debra
2005-01-01
Resident work hours were recently reduced to 80 hours per week by a mandate from the Accreditation Council for Graduate Medical Education and subsequent Federal law (HR 3236). This mandate became effective July 1st, 2003. We sought to determine any impact this change had on perceived and real resident cancer education and knowledge. Of the total 85 residents in our large, university-based surgical training program, we focused on the 40 who had been in the clinical program (rather than research) before and after the work hour reduction. Perceived impact on cancer education was determined by survey, and real impact by before (2002) and after (2004) scores on the overall and cancer-specific portion of the annual American Board of Surgery In-Training Examination (ABSITE). All eligible residents responded to the survey. The majority (83% to 85%) indicated that exposure to cancer patients on wards and in clinics remained the same. Thirty percent felt that their exposure to cancer operations and tumor boards had decreased; 60% to 65% felt that exposure to these activities were unchanged. Approximately half of residents reported an increase in their cancer-related reading and Internet learning activities--the other half felt they had not changed. The majority (88%) reported no change in their participation in extraprogrammatic cancer-related continuing medical education activities. Of the survey responders, 23 had completed the ABSITE in both 2002 and 2004; their mean scores between the 2 time periods increased by 7% for the overall test and decreased by 3% for the cancer-specific portion. Overall, the recent reduction in work hours does not appear to have changed residents' experience with cancer patient care, although possible early reductions in attendance at cancer operations and tumor boards merits further study and possibly future schedule changes. The reported perceived increase in cancer-related reading and Internet learning has not yet translated into improved test scores.
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Conway, Sadie H; Cayuela, Ana; Delclos, George L; Pompeii, Lisa A; Ronda, Elena
2016-12-01
The relationship between hours worked per week and self-reported general health (SRGH) has not been assessed in Latin American immigrant and native workers across host countries. Cross-sectional study of the association between long work hours (LWH) (i.e., >51 hr per week) and poor SRGH using data from 2,626 workers in the United States (immigrants = 10.4%) and 8,306 workers in Spain (immigrants = 4.1%). Both countries' natives working >51 hr per week had increased odds of reporting poor SRGH compared to those working fewer hours (U.S.: OR = 1.59; 95%CI = 1.01-2.49; Spain: OR = 2.17; 95%CI = 1.71-2.75); when stratified by sex, increased odds also were observed among immigrant female workers in Spain (OR = 3.47; 95%CI = 1.15-10.5). LWH were associated with differential health outcomes in populations of native and Latin American immigrant workers in the United States and Spain, which may reflect social or occupational inequalities in general or resulting from the 2008 financial crisis. Am. J. Ind. Med. 59:1105-1111, 2016. © 2016 Wiley Periodicals, Inc. © 2016 Wiley Periodicals, Inc.
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Changes in working time arrangements over time as a consequence of work-family conflict.
Jansen, Nicole W H; Mohren, Danielle C L; van Amelsvoort, Ludovic G P M; Janssen, Nathalie; Kant, Ijmert
2010-07-01
Existing longitudinal studies on the relationship between working time arrangements (WTA) and work-family conflict have mainly focused on the normal causal relationship, that is, the impact of WTA on work-family conflict over time. So far, however, the reversed relationship, that is, the effect of work-family conflict on adjustments in WTA over time, has hardly been studied. Because work-family conflict is highly prevalent in the working population, further insight in this reverse relationship is invaluable to gain insight into secondary selection processes. The aim of this study is to investigate whether work-family conflict is prospectively related to adjustments in work schedules, working hours, and overtime work, and to explore sex differences and different time lags in this relation. Data of the prospective Maastricht Cohort Study were used. To study the effect of work-family conflict on a change from shift- to day work over 32 months of follow-up, male three-shift (n = 727), five-shift (n = 932), and irregular-shift (n = 451) workers were selected. To study effects of work-family conflict on reduction of working hours over 12 and 24 months of follow-up, respectively, only day workers (males and females) were selected, capturing 5809 full-time workers (> or =36 h/wk) and 1387 part-time workers (<36 h/wk) at baseline. To examine effects of work-family conflict on refraining from overtime work over 12 months of follow-up, only day workers reporting frequent overtime work at baseline were selected (3145 full-time and 492 part-time workers). Cox regression analyses were performed with adjustments for age, educational level, and presence of a long-term illness. Work-family conflict was associated with a significantly increased risk of changing from shift- to day work over 32 months of follow-up in three-shift workers (relative risk [RR] = 1.77, 95% confidence interval [CI] 1.19-2.63) but not in five-shift workers (RR = 1.32, 95% CI 0.78-2.24) and irregular-shift workers (RR = 0.81, 95% CI 0.50-1.31). Within day workers, work-family conflict among full-time workers was associated with a significantly increased risk of reducing working hours during 1 yr of follow-up in women (RR = 2.80, 95% CI 1.42-5.54) but not men (RR = 1.34, 95% CI 0.81-2.22). In part-time workers, work-family conflict was associated with a significantly increased risk of reducing working hours during 1 yr of follow-up both in women (RR = 1.99, 95% CI 1.04-3.82) and men (RR = 4.03, 95% CI 1.28-12.68). Whereas the effects of work-family conflict on a reduction of working hours somewhat decreased among female full-time workers after 2 yr of follow-up (RR = 2.13, 95% CI 1.24-3.66), among male full-time workers the effects increased and reached statistical significance (RR = 1.53, 95% CI 1.05-2.21). Work-family conflict was not significantly associated with refraining from overtime work over 1 yr of follow-up. This study shows that work-family conflict has important consequences in terms of adjustments in work schedules and working hours over time, with considerable sex differences. The study thereby clearly illustrates secondary selection processes both in shift- and day workers, with significant implications for labor force participation, emphasizing the need for prevention of work-family conflict.
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Chung, Heejung; van der Horst, Mariska
2018-01-01
This article sets out to investigate how flexitime and teleworking can help women maintain their careers after childbirth. Despite the increased number of women in the labour market in the UK, many significantly reduce their working hours or leave the labour market altogether after childbirth. Based on border and boundary management theories, we expect flexitime and teleworking can help mothers stay employed and maintain their working hours. We explore the UK case, where the right to request flexible working has been expanded quickly as a way to address work-life balance issues. The dataset used is Understanding Society (2009-2014), a large household panel survey with data on flexible work. We find some suggestive evidence that flexible working can help women stay in employment after the birth of their first child. More evidence is found that mothers using flexitime and with access to teleworking are less likely to reduce their working hours after childbirth. This contributes to our understanding of flexible working not only as a tool for work-life balance, but also as a tool to enhance and maintain individuals' work capacities in periods of increased family demands. This has major implications for supporting mothers' careers and enhancing gender equality in the labour market.
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The role of workplace characteristics in breastfeeding practices.
Jacknowitz, Alison
2008-01-01
The present analyses were undertaken to understand the role of workplace characteristics in the breastfeeding practices of working women. The effects of the perception of the availability of employer-sponsored child care, the perception of the availability of a flexible schedule, hours worked at home, and worked a fixed schedule on breastfeeding outcomes were estimated using a sample of 1,506 births from the National Longitudinal Survey of Youth 1979 and the Children of the National Longitudinal Survey of Youth 1979. The availability of employer-sponsored child care increased the likelihood of breastfeeding six months after birth by 47 percent. In addition, working an additional eight hours at home per week, at the mean, increased the probability of breastfeeding initiation by 8 percent and breastfeeding six months after birth by 16.8 percent. Workplace characteristics show promise as an effective way to increase breastfeeding rates among working women.
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Bae, Sung-Heui; Yoon, Jangho
2014-10-01
To examine the degree to which states' work hour regulations for nurses-policies regarding mandatory overtime and consecutive work hours-decrease mandatory overtime practice and hours of work among registered nurses. We analyzed a nationally representative sample of registered nurses from the National Sample Survey of Registered Nurses for years 2004 and 2008. We obtained difference-in-differences estimates of the effect of the nurse work hour policies on the likelihood of working mandatory overtime, working more than 40 hours per week, and working more than 60 hours per week for all staff nurses working in hospitals and nursing homes. The mandatory overtime and consecutive work hour regulations were significantly associated with 3.9 percentage-point decreases in the likelihood of working overtime mandatorily and 11.5 percentage-point decreases in the likelihood of working more than 40 hours per week, respectively. State mandatory overtime and consecutive work hour policies are effective in reducing nurse work hours. The consecutive work hour policy appears to be a better regulatory tool for reducing long work hours for nurses. © Health Research and Educational Trust.
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Work status, work hours and health in women with and without children.
Floderus, B; Hagman, M; Aronsson, G; Marklund, S; Wikman, A
2009-10-01
The authors studied self-reported health in women with and without children in relation to their work status (employed, student, job seeker or homemaker), work hours and having an employed partner. The study group comprised of 6515 women born in 1960-1979 who were interviewed in one of the Swedish Surveys of Living Conditions in 1994-2003. Self-rated health, fatigue and symptoms of anxiety were analysed. Having children increased the odds of poor self-rated health and fatigue in employed women, female students and job seekers. The presence of a working partner marginally buffered the effects. In dual-earner couples, mothers reported anxiety symptoms less often than women without children. Few women were homemakers (5.8%). The odds of poor self-rated health and fatigue increased with increasing number of children in employed women, and in women working 40 h or more. Poor self-rated health was also associated with the number of children in students. Many mothers wished to reduce their working hours, suggesting time stress was a factor in their impaired health. The associations between having children and health symptoms were not exclusively attributed to having young children. Having children may contribute to fatigue and poor self-rated health particularly in women working 40 h or more per week. Student mothers and job seeking mothers were also at increased risk of poor self-rated health. The results should be noted by Swedish policy-makers. Also countries aiming for economic and gender equality should consider factors that may facilitate successful merging of work and family life.
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Patient Outcomes When Housestaff Exceed Eighty Hours per Week
Ouyang, David; Chen, Jonathan H.; Krishnan, Gomathi; Hom, Jason; Witteles, Ronald; Chi, Jeffrey
2016-01-01
Purpose It has been posited that high workload and long work hours for trainees could affect the quality and efficiency of patient care. Duty hour restrictions seek to balance patient care and resident education by limiting resident work hours. Through a retrospective cohort study, we investigate whether patient care on an inpatient general medicine service at a large academic medical center is impacted when housestaff work greater than eighty hours per week Methods We identified all admissions to a housestaff-run general medicine service between June 25, 2013 and June 29, 2014. Each hospitalization was classified by whether or not the patient was admitted by housestaff who have worked more than eighty hours a week during their hospitalization. Housestaff computer activity and duty hours were calculated by institutional electronic heath record audit, as well as length of stay and a composite of in-hospital mortality, ICU transfer rate, and 30-day readmission rate. Results We identified 4,767 hospitalizations by 3,450 unique patients; of which 40.9% of hospitalizations were managed by housestaff who worked more than eighty hours that week during their hospitalization. There was a significantly higher rate of the composite outcome (19.2% vs. 16.7%, p = 0.031) for patients admitted by housestaff working more than eighty hours a week during their hospitalization. We found a statistically significant higher length of stay (5.12 vs. 4.66 days, p = 0.048) and rate of ICU transfer (3.18% vs. 2.38%, p = 0.029). There was no statistically significant difference in 30-day readmission rate (13.7% vs. 12.8%, p = 0.395), or in-hospital mortality rate (3.18% vs. 2.42%, p = 0.115).There was no correlation with team census on admission and patient outcomes. Conclusions Patients taken care of by housestaff working more than eighty hours a week had increased length of stay and number of ICU transfers. There was no association between resident work-hours and patient in-hospital mortality or 30-day readmission rate. PMID:27103047
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de Bloom, Jessica; Radstaak, Mirjam; Geurts, Sabine
2014-08-01
Compulsive workers often face psychological and physical health disturbances because of working long hours and an obsessive preoccupation with work during off-job time. Prolonged respite episodes may either relief these employees from their daily stressors to recover or trigger withdrawal symptoms. Our research question was as follows: How do (1) work hours, (2) rumination and (3) affective well-being unfold for compulsive workers compared with non-compulsive workers across long vacations? In a longitudinal field study, work hours, rumination and affective well-being were assessed in 54 employees 2 weeks before, during and in the first, second and fourth week after a long summer vacation. Working compulsively was assessed 3 weeks before vacation. Work hours decreased during and increased after vacation. Levels of rumination dropped during vacation and remained below baseline until 2 weeks after vacation. Initial differences in rumination between obsessive and non-obsessive workers disappeared during and directly after vacation. Affective well-being rose during vacation and returned to baseline directly after vacation. Increases in affective well-being during vacation as well as decreases after vacation were greater in obsessive workers than in non-obsessive workers. Vacations seem to temporarily offset characteristic differences between obsessive and non-obsessive workers, decrease rumination and improve affective well-being. Copyright © 2014 John Wiley & Sons, Ltd.
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Bruce, Pamela J; Helmer, Stephen D; Osland, Jacqueline S; Ammar, Alex D
2010-01-01
To determine the effect of the 80-hour work week restrictions on general surgery resident operative volume in a large, community-based, university-affiliated, general surgery residency program. We performed a retrospective review of Accreditation Council for Graduate Medical Education (ACGME) operative logs of general surgery residents graduating from a single residency. The control group consisted of the residents graduating in the 3 years prior to the work-hour restriction implementation (2001, 2002, and 2003). Our comparison group consisted of those residents graduating in the first 2 classes whose entire residency was conducted after the implementation of the 80-hour work week (2008 and 2009). Comparisons were made between the control and the comparison groups in the 19 ACGME defined categories, total number of major cases, total number of chief cases, and total number of teaching assist cases. Operative volumes in 13 categories (skin/soft tissue/breast, alimentary tract, abdominal, liver, pancreas, vascular, endocrine, pediatrics, endoscopy, laparoscopic-complex, total chief cases, total major cases, and teaching cases) were not significantly affected by the implementation of the 80-hour work week. One of the 19 categories (laparoscopic-basic) showed a significant increase in operative volume (p < 0.0001). In 4 of the 19 categories (head/neck, operative-trauma, thoracic, and plastics), operative volume was significantly decreased in the post-80-hour work week era (p < 0.05). Nonoperative trauma could not be assessed, as the category did not exist before the work-hour restrictions. Resident operative volume at our institution's general surgery residency program largely has been unaffected by implementation of the 80-hour work week. Residencies in general surgery can be structured in a manner to allow for compliance with duty-hour regulations while maintaining the required operative volume outlined by the ACGME defined categories. Copyright © 2010 Association of Program Directors in Surgery. Published by Elsevier Inc. All rights reserved.
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The impact of junior doctors' worktime arrangements on their fatigue and well-being.
Tucker, Philip; Brown, Menna; Dahlgren, Anna; Davies, Gwyneth; Ebden, Philip; Folkard, Simon; Hutchings, Hayley; Akerstedt, Torbjörn
2010-11-01
Many doctors report working excessively demanding schedules that comply with the European Working Time Directive (EWTD). We compared groups of junior doctors working on different schedules in order to identify which features of schedule design most negatively affected their fatigue and well-being in recent weeks. Completed by 336 doctors, the questionnaires focused on the respondents' personal circumstances, work situation, work schedules, sleep, and perceptions of fatigue, work-life balance and psychological strain. Working 7 consecutive nights was associated with greater accumulated fatigue and greater work-life interference, compared with working just 3 or 4 nights. Having only 1 rest day after working nights was associated with increased fatigue. Working a weekend on-call between 2 consecutive working weeks was associated with increased work-life interference. Working frequent on-calls (either on weekends or during the week) was associated with increased work-life interference and psychological strain. Inter-shift intervals of <10 hours were associated with shorter periods of sleep and increased fatigue. The number of hours worked per week was positively associated with work-life interference and fatigue on night shifts. The current findings identify parameters, in addition to those specified in the EWTD, for designing schedules that limit their impact on doctors' fatigue and well-being.
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Work productivity improvement after acid suppression in patients with uninvestigated dyspepsia.
Bytzer, Peter; Langkilde, Lars K; Christensen, Erik; Meineche-Schmidt, Villy
2012-07-01
Lost productivity accounts for a significant part of the costs caused by gastrointestinal symptoms. We aimed to describe selfreported productivity in patients presenting with dyspepsia. Data were sourced from a randomized, double-blinded study of two weeks of esomeprazole 40 mg or placebo in 805 primary-care patients with uninvestigated dyspepsia. Work productivity was tested using the Work Productivity and Activity Impairment questionnaire. Treatment effect on work productivity loss was tested according to the likelihood of treatment response. A total of 401/805 employed patients were included in the analysis. The average work productivity loss in the past seven days was 10.5 working hours/week. The productivity loss grew with increasing severity of symptoms at baseline. Following two weeks of treatment, the mean improvement in work productivity was significantly higher for both absenteeism (1 hour versus 0.1 hour, p < 0.05) and presenteeism (5.3 hours versus 4.3 hours, p < 0.05) in patients treated with esomeprazole versus placebo. The most substantial improvement was seen in patients who, based on baseline symptoms, were assessed to be likely treatment responders. Dyspepsia symptoms represent a significant economic burden in terms of lost productivity. The RESPONSE algorithm is successful in determining which patients will benefit from acid suppression in terms of enhanced productivity.
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Risk factors for saddle-related skin lesions on elephants used in the tourism industry in Thailand.
Magda, Scarlett; Spohn, Olivia; Angkawanish, Taweepoke; Smith, Dale A; Pearl, David L
2015-05-19
Lesions related to working conditions and improper saddle design are a concern for a variety of working animals including elephants. The objectives of the present study were to determine the prevalence of cutaneous lesions in anatomic regions (i.e., neck, girth, back, tail) in contact with saddle-related equipment among elephants in Thailand working in the tourism industry, and to identify potential risk factors associated with these lesions. Data for this cross-sectional study were collected between May 2007 and July 2007 on 194 elephants from 18 tourism camps across Thailand. There was a high prevalence (64.4 %; 95 % CI 57.3 - 71.2) of active lesions, most often located on the back region. Using multilevel multivariable logistic regression modelling containing a random intercept for camp we identified the following risk factors: increasing elephant age, the use of rice sacks as padding material in contact with the skin, and the provision of a break for the elephants. Working hours had a quadratic relationship with the log odds of an active lesion where the probability of an active lesion initially increased with the number of working hours per day and then declined possibly reflecting a "healthy worker" bias where only animals without lesions continue to be able to work these longer hours. While we recognize that the cross-sectional nature of the study posed some inferential limitations, our results offer several potential intervention points for the prevention of these lesions. Specifically, we recommend the following until longitudinal studies can be conducted: increased monitoring of older elephants and the back region of all elephants, working less than 6 hours per day, and the avoidance of rice sacks as padding material in contact with skin.
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Park, Jung-Woo; Park, Jin-Soo; Kim, Seyoung; Park, Minkyu; Choi, Hyunrim; Lim, Sinye
2016-01-01
This study is aimed at finding out the relationship between long working hours, one of major job stress elements, and hearing impairment in unexposed workers to occupational and environmental noise. This study was performed on 1628 regular, full-time wage workers between the age of 25-64 who indicated in the survey of having no experience of exposure to noise, normal otoscopic findings, and not suffering from diabetes based on the data from the fifth Korea National Health and Nutrition Examination Survey (KNHANES 2010-2012). The average working hours per week was categorized into 40 h and lower group, more than 40 to 48 h group, more than 48 to 60 h group, and more than 60 h group. The groups were defined as suffering from low or high frequencies hearing impairment if the average hearing threshold for 0.5, 1, 2 kHz or 3, 4, 6 kHz in both ears exceeds 25 dB based on the pure tone audiometry. The association between average weekly working hours and hearing impairment was analyzed using logistic regression after gender stratification. The prevalences of low and high frequencies hearing impairment in male workers were 4.3 and 28.6 %, respectively, which were much higher than female's prevalence of 2.7 and 11.1 %. For male workers, no significant association was found between average weekly working hours and low and high frequencies hearing impairment. For female workers, odds ratios (OR) of low and high frequencies hearing impairment were 4.22 (95 % confidence interval (CI) 1.09-16.27) and 4.49 (95 % CI 1.73-11.67), respectively, after controlling for several related factors, such as, age, Body Mass Index (BMI), socio-economic status, health-related behavioral, and occupational characteristics variables, in the final model in the group working more than 60 h compared to the group working 40 h and lower. In addition, a dose-response relationship was observed that ORs of low and high frequencies hearing impairment were increased according to increasing average weekly working hours. The association between long working hours and hearing impairment in both low and high frequencies was significant in Korean female workers with a dose-response relationship. Therefore, the law to change the culture of long working hours should be enacted in order to protect the workers' health and improve the quality of life in Korean workers.
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Bae, Sung-Heui; Yoon, Jangho
2014-01-01
Objectives To examine the degree to which states’ work hour regulations for nurses—policies regarding mandatory overtime and consecutive work hours—decrease mandatory overtime practice and hours of work among registered nurses. Methods We analyzed a nationally representative sample of registered nurses from the National Sample Survey of Registered Nurses for years 2004 and 2008. We obtained difference-in-differences estimates of the effect of the nurse work hour policies on the likelihood of working mandatory overtime, working more than 40 hours per week, and working more than 60 hours per week for all staff nurses working in hospitals and nursing homes. Principal Findings The mandatory overtime and consecutive work hour regulations were significantly associated with 3.9 percentage-point decreases in the likelihood of working overtime mandatorily and 11.5 percentage-point decreases in the likelihood of working more than 40 hours per week, respectively. Conclusions State mandatory overtime and consecutive work hour policies are effective in reducing nurse work hours. The consecutive work hour policy appears to be a better regulatory tool for reducing long work hours for nurses. PMID:24779701
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ERIC Educational Resources Information Center
Lee, Chris
1991-01-01
Describes the responses of some companies to increasing demands for family-work balance in terms of flexibility in working hours and leave policies, child care, and fringe benefits. Identifies some of the effects on the "bottom line." (SK)
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A Comparison between the Second Korean Working Conditions Survey (KWCS) and the First KWCS.
Kim, Young Sun; Park, Jungsun; Rhee, Kyung Yong; Kim, Hye Min
2015-06-01
The study was designed to assess the changes in working conditions through a comparative analysis of the characteristics of working conditions in 2006 and 2010. We performed a comparative analysis of the data related to the first Korean Working Conditions Survey (KWCS) and the second KWCS in the categories of demographic characteristics, quality of labor, exposure to hazards, and health problems. From our analysis of the demographic characteristics, we saw an increase in labor force participation rate of women and elderly people. As a result of the investigation with regards to working hours, the ratio of employees who worked for ≥ 49 hours per week was decreased and the ratio of employees who worked for ≥ 40 h/wk increased. As for exposure to hazards, exposure to tobacco smoke notably decreased in 2010 compared with 2006. With regards to health problems, there was a sharp increase in the number of people who complained of muscle pain in their arms and legs. KWCS data included many aspects of working conditions as a nationwide sample. In addition, because this is a periodic nationwide survey, the labor force, working hours, harmful factor exposure, and the change in health problems characteristics according to the flow of time could be investigated. The information comparing the main results of the first survey conducted in 2006 and the second survey conducted in 2010 obtained through this study can be used as an important base material for the establishment of the national policy.
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Age, overtime, and employee health, safety and productivity outcomes: a case study.
Allen, Harris; Woock, Christopher; Barrington, Linda; Bunn, William
2008-08-01
To expand a study of the impact of overtime on employee health, safety, and productivity outcomes, previously reported in this journal, with tests comparing older versus younger workers on these relationships. Secondary analyses of a longitudinal panel (n = 2746) representing workers at US sites for a heavy manufacturer during 2001 to 2002. Structural equation techniques were used to assess two hypotheses in the context of multiple group models positing the prediction of a broad set of employee outcomes using a three-step causal sequence. One set of models compared overtime impact for three age groups (<45, 45 to 49, 50+) at the aggregate level. Two others compared overtime impact for the three age groups by compensation type (hourly vs salaried). Advancing age was linked to greater rates of adverse consequences as a function of overtime (hypothesis #1), but these increases were largely confined to hourly employees working extended overtime (averaging 60+ hours per week) and occurred on only four of the nine study outcomes. With respect to moderate overtime (48.01 to 59.99 hours) and to variables reflecting the possible impact of past overtime (eg, prior disability episodes), increases in age among hourly employees did not lead to stronger associations between overtime and adverse outcomes on most tests and in fact in many cases were linked to decrements in these associations (hypothesis #2). Salaried employees recorded no greater linkages between overtime and adverse outcomes with advancing age across all tests involving hypothesized overtime effects or "possibly a function of overtime" effects. The results support the proposition that, when employees work overtime, adverse outcomes--and indirect costs--do not increase with advancing age in any kind of wholesale fashion. Where rates of adverse outcomes do increase, they are confined to certain subgroups of employees doing certain types of work and occur on certain dimensions at certain levels of longer work hours. It is argued that carefully calibrated approaches vis-à-vis older workers are needed to maximize employer capacity to address the unique challenges posed by this increasingly important portion of the workforce.
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ERIC Educational Resources Information Center
Verbakel, Ellen
2010-01-01
We study to what extent adjustments in labor market participation, defined as employment entry and exit, and as increases and reductions of weekly working hours, depend on resources of the partner. Moreover, we investigate whether the influence of the partner depends on historical period, human capital, and children. We are especially interested…
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How do marital status, work effort, and wage rates interact?
Ahituv, Avner; Lerman, Robert I
2007-08-01
How marital status interacts with men's earnings is an important analytic and policy issue, especially in the context of debates in the United States over programs that encourage healthy marriage. This paper generates new findings about the earnings-marriage relationship by estimating the linkages among flows into and out of marriage, work effort, and wage rates. The estimates are based on National Longitudinal Survey of Youth panel data, covering 23 years of marital and labor market outcomes, and control for unobserved heterogeneity. We estimate marriage effects on hours worked (our proxy for work effort) and on wage rates for all men and for black and low-skilled men separately. The estimates reveal that entering marriage raises hours worked quickly and substantially but that marriage's effect on wage rates takes place more slowly while men continue in marriage. Together; the stimulus to hours worked and wage rates generates an 18%-19% increase in earnings, with about one-third to one-half of the marriage earnings premium attributable to higher work effort. At the same time, higher wage rates and hours worked encourage men to marry and to stay married. Thus, being married and having high earnings reinforce each other over time.
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Gordon, Mary Beth; Sectish, Theodore C; Elliott, Marc N; Klein, David; Landrigan, Christopher P; Bogart, Laura M; Amrock, Stephen; Burke, Ann; Chiang, Vincent W; Schuster, Mark A
2012-07-01
In 2011, the Accreditation Council on Graduate Medical Education increased restrictions on resident duty-hours. Additional changes have been considered, including greater work-hours restrictions and lengthening residency. Program directors tend to oppose further restrictions; however, residents' views are unclear. We sought to determine whether residents support these proposals, and if so why. We surveyed US pediatric residents from a probability sample of 58 residency programs. We used multivariate logistic regression to determine predictors of support for (1) a 56-hour workweek and (2) the addition of 1 year to residency to achieve a 56-hour week. Fifty-seven percent of sampled residents participated (n = 1469). Forty-one percent of respondents supported a 56-hour week, with 28% neutral and 31% opposed. Twenty-three percent of all residents would be willing to lengthen training to reduce hours. The primary predictors of support for a 56-hour week were beliefs that it would improve education (odds ratio [OR] 8.6, P < .001) and quality of life (OR 8.7, P < .001); those who believed patient care would suffer were less likely to support it (OR 0.10, P < .001). Believing in benefits to education without decrement to patient care also predicted support for a 56-hour-week/4-year program. Pediatric residents who support further reductions in work-hours believe reductions have positive effects on patient care, education, and quality of life. Most would not lengthen training to reduce hours, but a minority prefers this schedule. If evidence mounts showing that reducing work-hours benefits education and patient care, pediatric residents' support for the additional year may grow.
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Sameer-ur-Rehman; Kumar, Rohail; Siddiqui, Nabeel; Shahid, Zain; Syed, Sadia; Kadir, Masood
2012-10-01
To assess stress levels, job satisfaction and working hours of the residents in Medicine and Surgery and to explore a correlation among the three factors. The questionnaire-based. Cross-sectional study was conducted in 2011 at two tertiary level teaching hospitals in Karachi, Pakistan (Ziauddin University Hospital and Aga Khan University Hospital, Karachi, Pakistan). The study population comprised 176 residents, General Health Questionnaire-12 was used to assess the mental health of the residents and a standardised Job Satisfaction Survey tool was used to assess their work satisfaction. A total of 176 residents participated in the study; 115 (65%) from Medicine, and 61 (35%) from surgery. Of the total residents, 99 (56.3%) were under stress, and there was no significant difference in stress between Medicine and Surgery residents. Besides, 133 (75.6%) residents reported to be satisfied with their jobs. There was a statistically significant difference in job satisfaction between Medicine and Surgery residents (p < 0.001). Mean number of working hours per week reported by Medicine and Surgery residents were 74.82 +/- 15.95 and 92.07 +/- 15.91 respectively (p < 0.001). A positive correlation of mean working hours with both stress (p = 0.009) and job satisfaction (p = 0.029) was found. Medicine and Surgery residents tend to differ on mean working hours and job satisfaction. The greater mean working hours of the residents could be a possible reason for increased stress and decreased job satisfaction among the residents.
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Perspective: creating an ethical workplace: reverberations of resident work hours reform.
Lopez, Lenny; Katz, Joel T
2009-03-01
Medical professionals are a community of highly educated individuals with a commitment to a core set of ideals and principles. This community provides both technical and ethical socialization. The development of ethical physicians is highly linked to experiences in the training period. Moral traits are situation-sensitive psychological and behavioral dispositions. The consequence of long duty hours on the moral development of physicians is less understood. The clinical environment of medical training programs can be so intense as to lead to conditions that may actually deprofessionalize trainees. The dynamic relationship between individual character traits and the situational dependence of their expression suggests that a systems approach will help promote and nurture moral development. Ethical behavior can be supported by systems that make it more difficult to veer from the ideal. Work hours limits are a structural change that will help preserve public safety by preventing physicians from taking the moral shortcuts that can occur with increasing work and time pressures. Work hours rules are beneficial but insufficient to optimize an ethical work and training environment. Additional measures need to be put in place to ensure that ethical tensions are not created between the patient's well-being and the resident's adherence to work hours rules. The ethical ideals of physician autonomy, selflessness, and accountability to the patient must be protected through the judicious and flexible use of work hours limits, physician extenders, census caps, nonteaching services, and high-quality handoffs.
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Uehata, T
1991-12-01
Two hundred and three Karoshi victims who suffered cardiovascular attacks and for whom workers' compensations was claimed were surveyed. These cases were 196 males and 7 females in middle age, and comprised 123 strokes, 50 acute cardiac failures, 27 myocardial infarctions and 4 aortic ruptures. As a sociomedical background, it was shown that two-thirds of them were working for long hours such as more than 60 hr per week, more than 50 hr overtime per month, or more than half of their fixed holidays before the attack. Moreover, among the white-collar workers, these long working hours were accompanied with other stressful work issues such as career problems, excessive business trips, strident norms, and changes of work places; among the blue-collar workers, they were accompanied with those such as irregular midnight work, insufficient manpower and long-distance driving, etc. On the other hand, eighty-eight cases of them experienced several minor and sudden events including work-related emotional anxiety or excitement, rapid increase of workload, unexpected work trouble or environmental changes of work places anticipated at least within 24 hr directly before the attack. It was concluded that Karoshi, meaning fatal attacks by overload, was one of the work-related diseases mainly triggered by long working hours.
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Langelotz, C; Koplin, G; Pascher, A; Lohmann, R; Köhler, A; Pratschke, J; Haase, O
2017-12-01
Background Between the conflicting requirements of clinic organisation, the European Working Time Directive, patient safety, an increasing lack of junior staff, and competitiveness, the development of ideal duty hour models is vital to ensure maximum quality of care within the legal requirements. To achieve this, it is useful to evaluate the actual effects of duty hour models on staff satisfaction. Materials and Methods After the traditional 24-hour duty shift was given up in a surgical maximum care centre in 2007, an 18-hour duty shift was implemented, followed by a 12-hour shift in 2008, to improve handovers and reduce loss of information. The effects on work organisation, quality of life and salary were analysed in an anonymous survey in 2008. The staff survey was repeated in 2014. Results With a response rate of 95% of questionnaires in 2008 and a 93% response rate in 2014, the 12-hour duty model received negative ratings due to its high duty frequency and subsequent social strain. Also the physical strain and chronic tiredness were rated as most severe in the 12-hour rota. The 18-hour duty shift was the model of choice amongst staff. The 24-hour duty model was rated as the best compromise between the requirements of work organisation and staff satisfaction, and therefore this duty model was adapted accordingly in 2015. Conclusion The essential basis of a surgical department is a duty hour model suited to the requirements of work organisation, the Working Time Directive and the needs of the surgical staff. A 12-hour duty model can be ideal for work organisation, but only if augmented with an adequate number of staff members, the implementation of this model is possible without the frequency of 12-hour shifts being too high associated with strain on surgical staff and a perceived deterioration of quality of life. A staff survey should be performed on a regular basis to assess the actual effects of duty hour models and enable further optimisation. The much criticised 24-hour duty model seems to be much better than its reputation, if augmented by additional staff members in the evening hours. Georg Thieme Verlag KG Stuttgart · New York.
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Dale, Jeremy; Potter, Rachel; Owen, Katherine; Parsons, Nicholas; Realpe, Alba; Leach, Jonathan
2015-10-16
The general practice (GP) workforce in England is in crisis, reflected in increasing rates of early retirement and intentions to reduce hours of working. This study aimed to investigate underlying factors and how these might be mitigated. GPs in central England were invited to participate in an on-line survey exploring career plans and views and experiences of work-related pressures. Quantitative data were analysed using logistic regression analysis and principal components analysis. Qualitative data were analysed using a thematic framework approach. Of 1,192 GPs who participated, 978 (82.0 %) stated that they intend to leave general practice, take a career break and/or reduce clinical hours of work within the next five years. This included 488 (41.9 %) who intend to leave practice, and almost a quarter (279; 23.2 %) intending to take a career break. Only 67 (5.6 %) planned to increase their hours of clinical work. For participants planning to leave practice, the issues that most influenced intentions were volume and intensity of workload, time spent on "unimportant tasks", introduction of seven-day working and lack of job satisfaction. Four hundred fifty five participants responded to open questions (39128 words in total). The main themes were the cumulative impact of work-related pressures, the changing and growing nature of the workload, and the consequent stress. Reducing workload intensity, workload volume, administrative activities, with increased time for patient care, no out-of-hour commitments, more flexible working conditions and greater clinical autonomy were identified as the most important requirements to address the workforce crisis. In addition, incentive payments, increased pay and protected time for education and training were also rated as important. New models of professionalism and organisational arrangements may be needed to address the issues described here. Without urgent action, the GP workforce crisis in England seems set to worsen.
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Work-related injuries in drywall installation.
Lipscomb, H J; Dement, J M; Gaal, J S; Cameron, W; McDougall, V
2000-10-01
Administrative data sources were used to describe the work-related injuries of drywall carpenters, to calculate rates of occurrence, and to explore high risk sub-groups. Health insurance eligibility files were used to identify a cohort of active union carpenters affiliated with a union local whose predominant work involved drywall installation in the state of Washington. These files contained the hours worked by each individual for each month between January 1989 and December 1995, providing person-hours at risk as a union carpenter. The Washington Department of Labor and Industries (L&I) provided records of workers' compensation claims filed by these individuals. Over seven years 1773 drywall carpenters filed 2567 workers' compensation claims representing an overall rate of 53.3 per 200,000 hours worked. These claims were filed by 1046 different individuals, or 59.0 percent of the cohort. Claims resulting in paid lost time from work were filed at a rate of 12.5 per 200,000 hours worked (n = 609) by 445 (25.1%) different individuals. The most common mechanisms of injury involved being struck (38.3%), overexertion (28.1%), and falls (13.2%). Struck by injuries most commonly involved cuts to the upper extremity. Overexertion injuries were most commonly described as sprains or strains involving the back. Sheetrock was associated with over 40 percent of these injuries. Falls most commonly involved injuries to the knee followed by the back and multiple injuries. Struck by injuries decreased steadily with increasing age and increasing time in the union. There was a steady increase in the rate of falls with increasing age. Overexertion injuries were responsible for the greatest proportion of costs for medical care, permanent impairment, and paid lost days. The high rates of overexertion injuries among these workers is consistent with known ergonomic stresses on drywall jobs. However, these workers are also at high risk of acute traumatic injuries.
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Warren, R B; Halliday, A; Graham, C N; Gilloteau, I; Miles, L; McBride, D
2018-05-30
Psoriasis causes work productivity impairment that increases with disease severity. Whether differential treatment efficacy translates into differential indirect cost savings is unknown. To assess work hours lost and indirect costs associated with secukinumab versus ustekinumab and etanercept in the United Kingdom (UK). This was a post hoc analysis of work impairment data collected in the CLEAR study (secukinumab vs. ustekinumab) and applied to the FIXTURE study (secukinumab vs. etanercept). Weighted weekly and annual average indirect costs per patient per treatment were calculated from (1) overall work impairment derived from Work Productivity and Activity Impairment data collected in CLEAR at 16 and 52 weeks by Psoriasis Area and Severity Index (PASI) response level; (2) weekly/annual work productivity loss by PASI response level; (3) weekly and annual indirect costs by PASI response level, based on hours of work productivity loss; and (4) weighted average indirect costs for each treatment. In the primary analysis, work impairment data for employed patients in CLEAR at Week 16 were used to compare secukinumab and ustekinumab. Secondary analyses were conducted at different timepoints and with patient cohorts, including FIXTURE. In CLEAR, 452 patients (67%) were employed at baseline. At Week 16, percentages of weekly work impairment/mean hours lost decreased with higher PASI: PASI <50: 22.8%/7.60 hours; PASI 50-74: 13.3%/4.45 hours; PASI 75-89: 6.4%/2.14 hours; PASI ≥90: 4.9%/1.65 hours. Weighted mean weekly/annual work hours lost were significantly lower for secukinumab than ustekinumab (1.96/102.51 vs. 2.40/125.12; P=0.0006). Results were consistent for secukinumab versus etanercept (2.29/119.67 vs. 3.59/187.17; Ρ<0.0001). Average annual indirect cost savings with secukinumab were £355 versus ustekinumab and £1,061 versus etanercept. Results at 52 weeks were similar. Secukinumab significantly reduced work impairment and associated indirect costs of psoriasis compared with ustekinumab and etanercept at Week 16 through 52 in the UK. This article is protected by copyright. All rights reserved. This article is protected by copyright. All rights reserved.
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Families, time, and well-being in Canada.
Burton, Peter; Phipps, Shelley
2011-01-01
We study changes in time and money available to families with children from 1971 to 2006. Increases in incomes at the top of the Canadian income distribution since the mid-1990s have taken place without any significant increases in total family hours of paid work. On the other hand, for families in the middle of the income distribution, family income has stagnated, despite the fact that parents jointly supply significantly higher hours of paid work. If both time and money are valuable resources for the production of well-being for family members, these findings suggest that inequality in well-being has increased even more than inequality of income.
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Does Time Management Training Work? An Evaluation
ERIC Educational Resources Information Center
Green, Peter; Skinner, Denise
2005-01-01
In an increasingly competitive business environment, organisations have sought to increase productivity and reduce costs. The consequences of this for many employees include increased workloads, longer working hours and greater time pressures which, the evidence suggests, are linked to stress, high rates of absence and turnover. At the same time…
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Hilton, Michael F; Sheridan, Judith; Cleary, Catherine M; Whiteford, Harvey A
2009-01-01
Absenteeism rates are the cornerstone metrics guiding corporate policy for health care investment in employees. However, traditional absenteeism measures do not reflect the contemporary workplace milieu. It is accepted practice that employees work evenings or weekends to makeup time. Using a hours-based absenteeism measure, that accounts for time made-up as well as time lost, this paper evaluates the impact of psychological distress on employee absenteeism.Psychological distress and absenteeism data were collected from 54,264 full-time employees. Consistent with traditional approaches, employees indicated how many days they were absent. Hours based absenteeism was formulated from the ratio of how many hours the employees worked and how many hours were they expected to work in the past seven-days.Concordant with previous concinnous evidence, traditional absenteeism computation indicated that elevated psychological distress is associated with increasing absenteeism. Using the hours-based method psychological distress did not significantly influence absenteeism.Traditional calculations of absenteeism do not reflect the current work practices of the majority of employees. Employees with psychological distress may take time off work but it appears that they make up for lost time possibly to stay up to speed with task driven occupations and avoid performance review.
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Chung, Heejung; van der Horst, Mariska
2017-01-01
This article sets out to investigate how flexitime and teleworking can help women maintain their careers after childbirth. Despite the increased number of women in the labour market in the UK, many significantly reduce their working hours or leave the labour market altogether after childbirth. Based on border and boundary management theories, we expect flexitime and teleworking can help mothers stay employed and maintain their working hours. We explore the UK case, where the right to request flexible working has been expanded quickly as a way to address work–life balance issues. The dataset used is Understanding Society (2009–2014), a large household panel survey with data on flexible work. We find some suggestive evidence that flexible working can help women stay in employment after the birth of their first child. More evidence is found that mothers using flexitime and with access to teleworking are less likely to reduce their working hours after childbirth. This contributes to our understanding of flexible working not only as a tool for work–life balance, but also as a tool to enhance and maintain individuals’ work capacities in periods of increased family demands. This has major implications for supporting mothers’ careers and enhancing gender equality in the labour market. PMID:29276304
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Froelich, John; Milbrandt, Joseph C; Allan, D Gordon
2009-01-01
This study examines the impact of the 80-hour workweek on the number of surgical cases performed by PGY-2 through PGY-5 orthopedic residents. We also evaluated orthopedic in-training examination (OITE) scores during the same time period. Data were collected from the Accreditation Council for Graduate Medical Education (ACGME) national database for 3 academic years before and 5 years after July 1, 2003. CPT surgical procedure codes logged by all residents 3 years before and 5 years after implementation of the 80-hour workweek were compared. The average raw OITE scores for each class obtained during the same time period were also evaluated. Data were reported as the mean +/- standard deviation (SD), and group means were compared using independent t-tests. No statistical difference was noted in the number of surgical procedure codes logged before or after the institution of the 80-hour week during any single year of training. However, an increase in the number of CPT codes logged in the PGY-3 years after 2003 did approach significance (457.7 vs 551.9, p = 0.057). Overall, the average number of cases performed per resident increased each year after implementation of the work-hour restriction (464.4 vs 515.5 cases). No statistically significant difference was noted in the raw OITE scores before or after work-hour restrictions for our residents or nationally. We found no statistical difference for each residency class in the average number of cases performed or OITE scores, although the total number of cases performed has increased after implementation of the work-hour restrictions. We also found no statistical difference in the national OITE scores. Our data suggest that the impact of the 80-hour workweek has not had a detrimental effect on these 2 resident training measurements.
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Yin, Wesley; Horblyuk, Ruslan; Perkins, Julia Jane; Sison, Steve; Smith, Greg; Snider, Julia Thornton; Wu, Yanyu; Philipson, Tomas J
2017-02-01
Determine workplace productivity losses attributable to breast cancer progression. Longitudinal analysis linking 2005 to 2012 medical and pharmacy claims and workplace absence data in the US patients were commercially insured women aged 18 to 64 diagnosed with breast cancer. Productivity was measured as employment status and total quarterly workplace hours missed, and valued using average US wages. Six thousand four hundred and nine women were included. Breast cancer progression was associated with a lower probability of employment (hazard ratio [HR] = 0.65, P < 0.01) and increased workplace hours missed. The annual value of missed work was $24,166 for non-metastatic and $30,666 for metastatic patients. Thus, progression to metastatic disease is associated with an additional $6500 in lost work time (P < 0.05), or 14% of average US wages. Breast cancer progression leads to diminished likelihood of employment, increased workplace hours missed, and increased cost burden.
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The transition to parenthood and well-being: the impact of partner status and work hour transitions.
Keizer, Renske; Dykstra, Pearl A; Poortman, Anne-Rigt
2010-08-01
Using data from the first two waves of the Netherlands Kinship Panel Study for 338 women and 262 men, we examine the consequences of making the transition to parenthood for life satisfaction, loneliness, positive affect, negative affect, and partnership satisfaction. We extend previous work by taking transitions in partner status and work hours into account. Results show a moderate impact of becoming a parent on well-being. In so far as effects of making the transition to parenthood emerge, they are attributable to changes in partner status and work hours. First, the decrease in negative affect upon making the transition to motherhood is attributable to the group of women who increase their working hours. Second, the detrimental impact of making the transition to motherhood on partnership satisfaction is attributable to the group of new mothers who quit their job. Third, the detrimental impact of making the transition to fatherhood on loneliness is attributable to the group of new fathers who become married. There is one exception to this pattern of partner status and work hours as mechanisms for changes in well-being. Men who become fathers remain less satisfied with their partnership, even when transitions in partner status and work hours have been taken into account. In the discussion-section, we consider the possible underestimation of negative effects because of the focus on the continuously partnered. We also reflect on our results in the light of the high incidence of part-time work in the Netherlands and Dutch policies aimed at supporting new parents.
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Paid employment of mothers and fathers of an adult child with multiple disabilities.
Einam, M; Cuskelly, M
2002-02-01
Paid employment is increasingly undertaken by mothers as their children age, with the majority of women being in employment by the time their offspring are adult. Opportunities to engage in employment appear to be reduced for mothers of children with disabilities; however, little is known about the employment of mothers or fathers of adults with disabilities. Data were collected regarding the employment decisions of parents of a young adult with multiple disabilities and contrasted with those of parents whose children were all developing normally. Twenty-five mothers and 12 fathers of a young adult with multiple disabilities were interviewed, as were 25 comparison mothers and 19 comparison fathers. Data collected included hours of work, reasons for employment status, attitudes towards work and child care, and psychological well-being. Clear differences were found between the two groups. Mothers and fathers of a child with multiple disabilities showed different engagement patterns with the paid workforce from comparison parents. Hours of work for fathers of a young adult with multiple disabilities showed a bi-modal distribution, with some fathers working fewer hours than usual and others working very long hours. For mothers in both groups, the number of hours in paid employment was negatively associated with reports of psychological problems. Increased attention needs to be given to the employment opportunities of parents of children with disabilities since employment appears to play a protective role for mothers, in particular. Services provided to adults with disabilities will need to change if parents are to have the same life chances as parents without adult offspring with a disability.
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Habibi, Ehsanollah; Soury, Shiva; Vardanjani, Hassan Rajabi; Khodarahmi, Behnam; Dehghan, Habibollah; Hosseini, Mohsen; Esmaeli, Hamid; Khademi, Abolfazl
2015-01-01
Context: Fatigue is a factor that can have negative effects on family life, social relationship and work. Work schedule is one of the affective factors on personnel's fatigue in different jobs. In this study, the work schedule and its effect on rescue personnel in Isfahan are explored. Aims: The purpose of this study was to investigate the relationship between work schedules and fatigue among rescue personnel. Settings and Design: This study is periodical and has been conducted on 72 employees of rescue personnel in Isfahan. Materials and Methods: Random sampling was done and the primary data that was collected through fatigue assessment questionnaire after being conducted as a pilot study on 10% of samples were collected to confirm the validity of this study. Finally, the data was given to SPSS11.5 software and were analyzed by descriptive statistics and linear digression. Results: The results showed that from the statistical point of view some parts of work schedules like work hours satisfaction, resting time and work order on total fatigue are effective in linear and inverse way but the item “predictibility of work conditions” does not have a meaningful relationship with total fatigue. Furthermore, the results showed that there is a meaningful and inverse relationship with work hours, resting time and work order with mental fatigue and also the work schedule has a meaningful, linear and inverse relation with mental fatigue and total fatigue. Conclusions: By increasing the satisfaction of working hours, increasing resting time and also with an increase of work order the total fatigue of rescue personnel will decrease. PMID:27462640
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Shift work, long working hours and preterm birth: a systematic review and meta-analysis.
van Melick, M J G J; van Beukering, M D M; Mol, B W; Frings-Dresen, M H W; Hulshof, C T J
2014-11-01
Specific physical activities or working conditions are suspected for increasing the risk of preterm birth (PTB). The aim of this meta-analysis is to review and summarize the pre-existing evidence on the effect of shift work or long working hours on the risk of PTB. We conducted a systematic search in MEDLINE and EMBASE (1990-2013) for observational and intervention studies with original data. We only included articles that met our specific criteria for language, exposure, outcome, data collection and original data that were of at least of moderate quality. The data of the included studies were pooled. Eight high-quality studies and eight moderate-quality studies were included in the meta-analysis. In these studies, no clear or statistically significant relationship between shift work and PTB was found. The summary estimate OR for performing shift work during pregnancy and the risk of PTB were 1.04 (95% CI 0.90-1.20). For long working hours during pregnancy, the summary estimate OR was 1.25 (95% CI 1.01-1.54), indicating a marginally statistically significant relationship but an only slightly elevated risk. Although in many of the included studies a positive association between long working hours and PTB was seen this did reach only marginal statistical significance. In the studies included in this review, working in shifts or in night shifts during pregnancy was not significantly associated with an increased risk for PTB. For both risk factors, due to the lack of high-quality studies focusing on the risks per trimester, in particular the third trimester, a firm conclusion about an association cannot be stated.
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Yang, Haiou; Haldeman, Scott; Lu, Ming-Lun; Baker, Dean
2017-01-01
Objectives The objectives of this study were to estimate prevalence of low back pain, to investigate associations between low back pain and a set of emerging workplace risk factors and to identify worker groups with an increased vulnerability for low back pain in the US. Methods The data used for this study came from the 2010 National Health Interview Survey (NHIS), which was designed to collect data on health conditions and related risk factors obtained from the US civilian population. The variance estimation method was used to compute weighted data for prevalence of low back pain. Multivariable logistic regression analyses stratified by sex and age were performed to determine the odds ratios (ORs) and the 95% Confidence Interval (CI) for low back pain. The examined work-related psychosocial risk factors included work-family imbalance, exposure to a hostile work environment and job insecurity. Work hours, occupation and other work organizational factors (non-standard work arrangements and alternative shifts) were also examined. Results The prevalence rate of self-reported low back pain in previous three months among workers in the U.S. was 25.7% in 2010. Female or older workers were at increased risk of experiencing low back pain. We found significant associations between low back pain and a set of psychosocial factors, including work-family imbalance (OR 1.27, CI 1.15–1.41), exposure to hostile work (OR 1.39, CI 1.25–1.55), and job insecurity (OR 1.44, CI 1.24–1.67), while controlling for demographic characteristics and other health related factors. Older workers who had non-standard work arrangements were more likely to report low back pain. Females who worked 41–45 hours per week and younger workers who worked over 60 hours per week had an increased risk for low back pain. Workers from several occupation groups, including, male healthcare practitioners, female and younger healthcare support workers, and female farming, fishing and forestry workers had an increased risk of low back pain. Conclusions This study linked low back pain to work-family imbalance, exposure to a hostile work environment, job insecurity, long work hours and certain occupation groups. These factors should be considered by employers, policy makers, and healthcare practitioners who are concerned about the impact of low back pain in workers. PMID:27568831
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Yang, Haiou; Haldeman, Scott; Lu, Ming-Lun; Baker, Dean
2016-09-01
The objectives of this study were to estimate prevalence of low back pain, to investigate associations between low back pain and a set of emerging workplace risk factors, and to identify worker groups with an increased vulnerability for low back pain in the United States. The data used for this cross-sectional study came from the 2010 National Health Interview Survey, which was designed to collect data on health conditions and related risk factors from the US civilian population. The variance estimation method was used to compute weighted data for prevalence of low back pain. Multivariable logistic regression analyses stratified by sex and age were performed to determine the odds ratios (ORs) and the 95% confidence interval (CI) for low back pain. The examined work-related psychosocial risk factors included work-family imbalance, exposure to a hostile work environment, and job insecurity. Work hours, occupation, and other work organizational factors (nonstandard work arrangements and alternative shifts) were also examined. The prevalence of self-reported low back pain in the previous 3 months among workers in the United States was 25.7% in 2010. Female or older workers were at increased risk of experiencing low back pain. We found significant associations between low back pain and a set of psychosocial factors, including work-family imbalance (OR 1.27, CI 1.15-1.41), exposure to hostile work (OR 1.39, CI 1.25-1.55), and job insecurity (OR 1.44, CI 1.24-1.67), while controlling for demographic characteristics and other health-related factors. Older workers who had nonstandard work arrangements were more likely to report low back pain. Women who worked 41 to 45 hours per week and younger workers who worked >60 hours per week had an increased risk for low back pain. Workers from several occupation groups, including male health care practitioners, female and younger health care support workers, and female farming, fishing, and forestry workers, had an increased risk of low back pain. This study linked low back pain to work-family imbalance, exposure to a hostile work environment, job insecurity, long work hours, and certain occupation groups. These factors should be considered by employers, policymakers, and health care practitioners who are concerned about the impact of low back pain in workers. Copyright © 2016. Published by Elsevier Inc.
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Wu, Yinghui; Fujita, Shigeru; Seto, Kanako; Ito, Shinya; Matsumoto, Kunichika; Huang, Chiu-Chin; Hasegawa, Tomonori
2013-10-07
A positive patient safety culture (PSC) is one of the most critical components to improve healthcare quality and safety. The Hospital Survey on Patient Safety Culture (HSOPS), developed by the US Agency for Healthcare Research and Quality, has been used to assess PSC in 31 countries. However, little is known about the impact of nurse working hours on PSC. We hypothesized that long nurse working hours would deteriorate PSC, and that the deterioration patterns would vary between countries. Moreover, the common trends observed in Japan, the US and Chinese Taiwan may be useful to improve PSC in other countries. The purpose of this study was to clarify the impact of long nurse working hours on PSC in Japan, the US, and Chinese Taiwan using HSOPS. The HSOPS questionnaire measures 12 sub-dimensions of PSC, with higher scores indicating a more positive PSC. Odds ratios (ORs) were calculated using a generalized linear mixed model to evaluate the impact of working hours on PSC outcome measures (patient safety grade and number of events reported). Tukey's test and Cohen's d values were used to verify the relationships between nurse working hours and the 12 sub-dimensions of PSC. Nurses working ≥60 h/week in Japan and the US had a significantly lower OR for patient safety grade than those working <40 h/week. In the three countries, nurses working ≥40 h/week had a significantly higher OR for the number of events reported. The mean score on 'staffing' was significantly lower in the ≥60-h group than in the <40-h group in all the three countries. The mean score for 'teamwork within units' was significantly lower in the ≥60-h group than in the <40-h group in Japan and Chinese Taiwan. Patient safety grade deteriorated and the number of events reported increased with long working hours. Among the 12 sub-dimensions of PSC, long working hours had an impact on 'staffing' and 'teamwork within units' in Japan, the US and Chinese Taiwan.
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ERIC Educational Resources Information Center
Clark, Robert
This fifteenth special report of the National Commission for Manpower Policy examines the interplay between the forces determining work schedules and the incidence and prevalence of unemployment. In the first chapter the author sets forth the major trends in hours of work and in the changing structure of the labor force that has led increasingly…
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A comparison of Canadian pediatric resident career plans in 1998 and 2006.
Shamseer, Larissa; Roth, Daniel E; Tallett, Susan; Hilliard, Robert; Vohra, Sunita
2008-12-01
Studies of pediatric resident career plans and preferences help to forecast changes in the demographic profile and practice patterns of North American pediatricians, providing insights that can guide child health care and medical education policy making. With this study we aimed to compare 4 aspects of Canadian pediatric resident career plans in 1998 and 2006: (1) weekly work hours; (2) scope of practice; (3) professional activities; and (4) community size. Canadian pediatric residents were invited to participate in a national cross-sectional survey to explore career plans and preferences in 1998 (mailing) and 2006 (on-line). Response rates were 69% in 1998 and 52% in 2006. In both survey years, the majority of respondents were female (69% and 73%, respectively). Overall, residents planned to work a similar number of weekly hours in both survey years (47.8 vs 48.8). Women planned to work significantly fewer hours than men; this gap was wider in 2006 than in 1998 (1998: 2.8 fewer hours; 2006: 7.8 fewer hours). After adjusted analysis, the association between proportion of time in primary care and study year became significant; however, time in consultant general or subspecialty pediatrics remained nonsignificantly changed. Residents planned to spend less time in clinical work in 2006 than 1998 (64.4% vs 58.1%), and more planned to work and reside in metropolitan areas (68% vs 78% of decided respondents). Between 1998 and 2006, there was no overall change in the number of hours that Canadian pediatric residents planned to work, but the gender gap widened because of an increase in planned weekly work hours among men. The results also suggest that new strategies may be needed to improve future pediatrician availability in small communities by addressing barriers to nonmetropolitan practice, especially for women.
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Somsila, Nattamon; Chaiear, Naesinee; Boonjaraspinyo, Sirintip; Tiamkao, Somsak
2015-12-01
1) To assess work-related quality of life (WRQOL) among medical residents at a university hospital in northeast Thailand. 2) To determine the strength of the association between personal and working condition components and WRQOL among medical residents. A descriptive study was used to describe the WRQOL among medical residents. The study population comprised of all 375 residents affiliated with the university hospital. The Thai version of a self-administered work-related quality of life scale-2 was used for data collection. Testing the reliability revealed a Cronbach's alpha of 0.908. Questionnaires were completed by 259 of 375 (68.3%). The study found that the mean rating by residents for overall WRQOL was 113.8 out of 170 (SD 14.8). Most rated WRQOL as moderate (76.6%). The seven sub-factors were rated as moderate to high for employee engagement and control at work, moderate for home/work interface, general well-being and working conditions, high-moderate for job career satisfaction, and low-moderate for stress at work. Relationships between the personal and working condition components and WRQOL were analyzed using binary logistic regression. Residents in minor specialties had a higher WRQOL than those in major specialties (OR 2.522, 95% CI: 1.37, 4.63). Residents who had less than eight duty shifts/week had a higher WRQOL than those with more than eight duty shifts/week (OR 2.263, 95% CI: 1.16, 4.41). Similarly, residents working with less than 80 hours/week had a higher WRQOL than those working more than 80 hours/week (OR 2.344, 95% CI: 1.17, 4.72). A subgroup analyzes of those working in minor specialties showed the trend that working less than eight shifts/month and working less than 80 hours/week had the potential association with good quality of work-life (QWL). This phenomenon is presented in the subgroup analyses of those working in major specialties. Therefore, working hours and number of shifts might have played important role in contributing good QWL. To increase QWL, the residents and institutions should be better managed to have the appropriate number of working hours and to increase work-life balance, working condition, general well-being, and job-career satisfaction. On the other hand, stress at work must be reduced.
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Change from an 8-hour shift to a 12-hour shift, attitudes, sleep, sleepiness and performance.
Lowden, A; Kecklund, G; Axelsson, J; Akerstedt, T
1998-01-01
The present study sought to evaluate the effect of a change from a rotating 3-shift (8-hour) to a 2-shift shift (12 hour) schedule on sleep, sleepiness, performance, perceived health, and well-being. Thirty-two shift workers at a chemical plant (control room operators) responded to a questionnaire a few months before a change was made in their shift schedule and 10 months after the change. Fourteen workers also filled out a diary, carried activity loggers, and carried out reaction-time tests (beginning and end of shift). Fourteen day workers served as a reference group for the questionnaires and 9 were intensively studied during a week with workdays and a free weekend. The questionnaire data showed that the shift change increased satisfaction with workhours, sleep, and time for social activities. Health, perceived accident risk, and reaction-time performance were not negatively affected. Alertness improved and subjective recovery time after night work decreased. The quick changes in the 8-hour schedule greatly increased sleep problems and fatigue. Sleepiness integrated across the entire shift cycle showed that the shift workers were less alert than the day workers, across workdays and days off (although alertness increased with the 12-hour shift). The change from 8-hour to 12-hour shifts was positive in most respects, possibly due to the shorter sequences of the workdays, the longer sequences of consecutive days off, the fewer types of shifts (easier planning), and the elimination of quick changes. The results may differ in groups with a higher work load.
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Prelude to a RIF: older workers, part-time hours, and unemployment.
Reynolds, Jeremy; Wenger, Jeffrey B
2010-04-01
Since the beginning of the most recent recession in December 2007, involuntary part-time employment (part-time for economic reasons) in the United States has increased from 4.2 million workers to 9.1 million, more than doubling. In this paper, we examine whether such increases in involuntary part-time employment have helped combat unemployment in the past or placed a disproportionate burden on older workers. Using Current Population Survey (outgoing rotation group) data from 1983 to 2002, we find that increases in involuntary part-time work in an industry raise the industry unemployment rate. Furthermore, the connection between rising rates of involuntary part-time work and unemployment is stronger among older workers than among younger workers. We conclude that reducing work hours through the use of part-time work does not ameliorate the effects of recessions on workers. Rather, it is a harbinger of unemployment, especially among those older than 55.
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Bushway, Shawn D.; Paternoster, Raymond; Brame, Robert; Sweeten, Gary
2013-01-01
On the basis of prior research findings that employed youth, and especially intensively employed youth, have higher rates of delinquent behavior and lower academic achievement, scholars have called for limits on the maximum number of hours per week that teenagers are allowed to work. We use the National Longitudinal Survey of Youth 1997 to assess the claim that employment and work hours are causally related to adolescent problem behavior. We utilize a change model with age-graded child labor laws governing the number of hours per week allowed during the school year as instrumental variables. We find that these work laws lead to additional number of hours worked by youth, which then lead to increased high school dropout but decreased delinquency. Although counterintuitive, this result is consistent with existing evidence about the effect of employment on crime for adults and the impact of dropout on youth crime. PMID:23825897
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Typpo, Katri V.; Tcharmtchi, M. Hossein; Thomas, Eric J.; Kelly, P. Adam; Castillo, Leticia D.; Singh, Hardeep
2011-01-01
Objective Resident duty-hour regulations potentially shift workload from resident to attending physicians. We sought to understand how current or future regulatory changes might impact safety in academic pediatric and neonatal intensive care units (ICUs). Design Web-based survey Setting US academic pediatric and neonatal ICUs Subjects Attending pediatric and neonatal intensivists Interventions We evaluated perceptions on four ICU safety-related risk measures potentially affected by current duty-hour regulations: 1) Attending physician and resident fatigue, 2) Attending physician work-load, 3) Errors (self-reported rates by attending physicians or perceived resident error rates), and 4) Safety culture. We also evaluated perceptions of how these risks would change with further duty hour restrictions. Measurements and Main Results We administered our survey between February and April 2010 to 688 eligible physicians, of which 360 (52.3%) responded. Most believed that resident error rates were unchanged or worse (91.9%) and safety culture was unchanged or worse (84.4%) with current duty-hour regulations. Of respondents, 61.9% believed their own work-hours providing direct patient care increased and 55.8% believed they were more fatigued while providing direct patient care. Most (85.3%) perceived no increase in their own error rates currently, but in the scenario of further reduction in resident duty-hours, over half (53.3%) believed that safety culture would worsen and a significant proportion (40.3%) believed that their own error rates would increase. Conclusions Pediatric intensivists do not perceive improved patient safety from current resident duty hour restrictions. Policies to further restrict resident duty hours should consider unintended consequences of worsening certain aspects of ICU safety. PMID:22614570
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Transcriptional Profile of Brain Injury in Hypothermic Circulatory Arrest and Cardiopulmonary Bypass
Allen, Jeremiah G.; Weiss, Eric S.; Wilson, Mary Ann; Arnaoutakis, George J.; Blue, Mary E.; Talbot, C. Conover; Jie, Chunfa; Lange, Mary S.; Troncoso, Juan C.; Johnston, Michael V.; Baumgartner, William A.
2011-01-01
Background Little is known about the molecular mechanisms of neurologic complications after hypothermic circulatory arrest (HCA) with cardiopulmonary bypass (CPB). Canine genome sequencing allows profiling of genomic changes after HCA and CPB alone. We hypothesize that gene regulation will increase with increased severity of injury. Methods Dogs underwent 2-hour HCA at 18°C (n = 10), 1-hour HCA (n = 8), or 2-hour CPB at 32°C alone (n = 8). In each group, half were sacrificed at 8 hours and half at 24 hours after treatment. After neurologic scoring, brains were harvested for genomic analysis. Hippocampal RNA isolates were analyzed using canine oligonucleotide expression arrays containing 42,028 probes. Results Consistent with prior work, dogs that underwent 2-hour HCA experienced severe neurologic injury. One hour of HCA caused intermediate clinical damage. Cardiopulmonary bypass alone yielded normal clinical scores. Cardiopulmonary bypass, 1-hour HCA, and 2-hour HCA groups historically demonstrated increasing degrees of histopathologic damage (previously published). Exploratory analysis revealed differences in significantly regulated genes (false discovery rate < 10%, absolute fold change ≥ 1.2), with increases in differential gene expression with injury severity. At 8 hours and 24 hours after insult, 2-hour HCA dogs had 502 and 1,057 genes regulated, respectively; 1-hour HCA dogs had 179 and 56 genes regulated; and CPB alone dogs had 5 and 0 genes regulated. Conclusions Our genomic profile of canine brains after HCA and CPB revealed 1-hour and 2-hour HCA induced markedly increased gene regulation, in contrast to the minimal effect of CPB alone. This adds to the body of neurologic literature supporting the safety of CPB alone and the minimal effect of CPB on a normal brain, while illuminating genomic results of both. PMID:20494057
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Working multiple jobs over a day or a week: Short-term effects on sleep duration
Marucci-Wellman, Helen R.; Lombardi, David A.; Willetts, Joanna L.
2016-01-01
ABSTRACT Approximately 10% of the employed population in the United States works in multiple jobs. They are more likely to work long hours and in nonstandard work schedules, factors known to impact sleep duration and quality, and increase the risk of injury. In this study we used multivariate regression models to compare the duration of sleep in a 24-hour period between workers working in multiple jobs (MJHs) with single job holders (SJHs) controlling for other work schedule and demographic factors. We used data from the Bureau of Labor Statistics US American Time Use Survey (ATUS) pooled over a 9-year period (2003–2011). We found that MJHs had significantly reduced sleep duration compared with SJHs due to a number of independent factors, such as working longer hours and more often late at night. Male MJHs, working in their primary job or more than one job on the diary day, also had significantly shorter sleep durations (up to 40 minutes less on a weekend day) than male SJHs, even after controlling for all other factors. Therefore, duration of work hours, time of day working and duration of travel for work may not be the only factors to consider when understanding if male MJHs are able to fit in enough recuperative rest from their busy schedule. Work at night had the greatest impact on sleep duration for females, reducing sleep time by almost an hour compared with females who did not work at night. We also hypothesize that the high frequency or fragmentation of non-leisure activities (e.g. work and travel for work) throughout the day and between jobs may have an additional impact on the duration and quality of sleep for MJHs. PMID:27092404
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Working multiple jobs over a day or a week: Short-term effects on sleep duration.
Marucci-Wellman, Helen R; Lombardi, David A; Willetts, Joanna L
Approximately 10% of the employed population in the United States works in multiple jobs. They are more likely to work long hours and in nonstandard work schedules, factors known to impact sleep duration and quality, and increase the risk of injury. In this study we used multivariate regression models to compare the duration of sleep in a 24-hour period between workers working in multiple jobs (MJHs) with single job holders (SJHs) controlling for other work schedule and demographic factors. We used data from the Bureau of Labor Statistics US American Time Use Survey (ATUS) pooled over a 9-year period (2003-2011). We found that MJHs had significantly reduced sleep duration compared with SJHs due to a number of independent factors, such as working longer hours and more often late at night. Male MJHs, working in their primary job or more than one job on the diary day, also had significantly shorter sleep durations (up to 40 minutes less on a weekend day) than male SJHs, even after controlling for all other factors. Therefore, duration of work hours, time of day working and duration of travel for work may not be the only factors to consider when understanding if male MJHs are able to fit in enough recuperative rest from their busy schedule. Work at night had the greatest impact on sleep duration for females, reducing sleep time by almost an hour compared with females who did not work at night. We also hypothesize that the high frequency or fragmentation of non-leisure activities (e.g. work and travel for work) throughout the day and between jobs may have an additional impact on the duration and quality of sleep for MJHs.
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Changing families, changing workplaces.
Bianchi, Suzanne M
2011-01-01
American families and workplaces have both changed dramatically over the past half-century. Paid work by women has increased sharply, as has family instability. Education-related inequality in work hours and income has grown. These changes, says Suzanne Bianchi, pose differing work-life issues for parents at different points along the income distribution. Between 1975 and 2009, the labor force rate of mothers with children under age eighteen increased from 47.4 percent to 71.6 percent. Mothers today also return to work much sooner after the birth of a child than did mothers half a century ago. High divorce rates and a sharp rise in the share of births to unmarried mothers mean that more children are being raised by a single parent, usually their mother. Workplaces too have changed, observes Bianchi. Today's employees increasingly work nonstandard hours. The well-being of highly skilled workers and less-skilled workers has been diverging. For the former, work hours may be long, but income has soared. For lower-skill workers, the lack of "good jobs" disconnects fathers from family obligations. Men who cannot find work or have low earnings potential are much less likely to marry. For low-income women, many of whom are single parents, the work-family dilemma is how to care adequately for children and work enough hours to support them financially. Jobs for working-class and lower middle-class workers are relatively stable, except in economic downturns, but pay is low, and both parents must work full time to make ends meet. Family income is too high to qualify for government subsidized child care, but too low to afford high-quality care in the private market. These families struggle to have a reasonable family life and provide for their family's economic well-being. Bianchi concludes that the "work and family" problem has no one solution because it is not one problem. Some workers need more work and more money. Some need to take time off around the birth of a child without permanently derailing a fulfilling career. Others need short-term support to attend to a family health crisis. How best to meet this multiplicity of needs is the challenge of the coming decade.
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Maternal work hours in early to middle childhood link to later adolescent diet quality.
Li, Jianghong; O'Sullivan, Therese; Johnson, Sarah; Stanley, Fiona; Oddy, Wendy
2012-10-01
Previous studies on maternal work hours and child diet quality have reported conflicting findings possibly due to differences in study design, lack of a comprehensive measure of diet quality and differing ages of the children under investigation. The present study aimed to prospectively examine the impact of parental work hours from age 1 year to age 14 years on adolescent diet quality. Multivariate linear regression models were used to examine independent associations between parents' work hours at each follow-up and across 14 years and adolescent diet quality at age 14 years. A diet quality index was based on the international literature and Australian recommendations, consisting of six food groups and nine nutrients. Perth, Western Australia. Children (n 1629) participating in the Western Australian Pregnancy Cohort (Raine) Study. Compared with children of mothers in full-time employment, children of mothers who were not employed in early childhood up to age 5 years had a higher average diet quality score at age 14 years, independent of maternal and family socio-economic status. Across 14 years the number of years the mother worked full time and increasing average weekly hours were associated with lower diet quality. Father's work hours had little association with adolescent diet quality. Having a mother stay at home in early to middle childhood is associated with better diet quality in adolescence. Support may be beneficial for families where the mother returns to full-time employment before the child reaches 8 years of age.
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What do nurses and midwives value about their jobs? Results from a discrete choice experiment.
Scott, Anthony; Witt, Julia; Duffield, Christine; Kalb, Guyonne
2015-01-01
To examine nurses' and midwives' preferences for the characteristics of their jobs. A discrete choice experiment of 990 nurses and midwives administered as part of a survey of nurses and midwives in Victoria, Australia. Autonomy, working hours, and processes to deal with violence and bullying were valued most highly. Nurses and midwives would be willing to forgo 19% and 16% of their annual income for adequate autonomy and adequate processes to deal with violence and bullying, compared to poor autonomy and poor processes for violence and bullying. They would need to be paid an additional 24% to increase their working hours by 10% ($73 per hour). Job characteristics that were less important were shift work, nurse to patient ratios, and public or private sector work. Policies to improve retention and job satisfaction of nurses and midwives should initially focus on autonomy, processes to deal with violence and bullying, and reasonable working hours. Further research on the cost-effectiveness of these different policies is needed. © The Author(s) 2014 Reprints and permissions: sagepub.co.uk/journalsPermissions.nav.
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Basner, Mathias; Spaeth, Andrea M; Dinges, David F
2014-12-01
Chronic sleep restriction is prevalent in the U.S. population and associated with increased morbidity and mortality. The primary reasons for reduced sleep are unknown. Using population data on time use, we sought to identify individual characteristics and behaviors associated with short sleep that could be targeted for intervention programs. Analysis of the American Time Use Survey (ATUS). Cross-sectional annual survey conducted by the U.S. Bureau of Labor Statistics. Representative cohort (N = 124,517) of Americans 15 years and older surveyed between 2003 and 2011. None. Telephone survey of activities over 24 hours. Relative to all other waking activities, paid work time was the primary waking activity exchanged for sleep. Time spent traveling, which included commuting to/ from work, and immediate pre- and post-sleep activities (socializing, grooming, watching TV) were also reciprocally related to sleep duration. With every hour that work or educational training started later in the morning, sleep time increased by approximately 20 minutes. Working multiple jobs was associated with the highest odds for sleeping ≤6 hours on weekdays (adjusted OR 1.61, 95% CI 1.44; 1.81). Self-employed respondents were less likely to be short sleepers compared to private sector employees (OR 0.83, 95% CI 0.72; 0.95). Sociodemographic characteristics associated with paid work (age 25-64, male sex, high income, and employment per se) were consistently associated with short sleep. U.S. population time use survey findings suggest that interventions to increase sleep time should concentrate on delaying the morning start time of work and educational activities (or making them more flexible), increasing sleep opportunities, and shortening morning and evening commute times. Reducing the need for multiple jobs may increase sleep time, but economic disincentives from working fewer hours will need to be offset. Raising awareness of the importance of sufficient sleep for health and safety may be necessary to positively influence discretionary behaviors that reduce sleep time, including television viewing and morning grooming. © 2014 Associated Professional Sleep Societies, LLC.
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Salo, Paula; Ala-Mursula, Leena; Rod, Naja Hulvej; Tucker, Philip; Pentti, Jaana; Kivimäki, Mika; Vahtera, Jussi
2014-07-01
Employee control over work times has been associated with favorable psychosocial and health-related outcomes, but the evidence regarding sleep quality remains inconclusive. We examined cross-sectional and prospective associations between work time control and sleep disturbances in a large working population, taking into account total hours worked. The data were from a full-panel longitudinal cohort study of Finnish public sector employees who responded to questions on work time control and sleep disturbances in years 2000-2001, 2004-2005, 2008-2009, and 2012. The analysis of cross-sectional associations was based on 129,286 person measurements from 68,089 participants (77% women) aged 17-73 years (mean 43.1). Data from 16,503 participants were used in the longitudinal analysis. Log-binomial regression analysis with the generalized estimating equations method was used. Consistently in both cross-sectional and longitudinal models, less control over work time was associated with greater sleep disturbances in the total population and among those working normal 40-hour weeks. Among participants working more than 40 hours a week, work time that was both very high (cross-sectional prevalence ratio compared to intermediate work time control [PR] 1.32, 95% confidence interval [CI] 1.05-1.65) and very low (PR 1.23, 95% CI 1.08-1.39) was associated with sleep disturbances, after adjustment for potential confounding factors. These data suggest that having few opportunities to influence the duration and positioning of work time may increase the risk of sleep disturbances among employees. For persons working long hours, very high levels of control over working times were also associated with increased risk of sleep disturbances. Salo P, Ala-Mursula L, Rod NH, Tucker P, Pentti J, Kivimäki M, Vahtera J. Work time control and sleep disturbances: prospective cohort study of Finnish public sector employees. SLEEP 2014;37(7):1217-1225.
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Salo, Paula; Ala-Mursula, Leena; Rod, Naja Hulvej; Tucker, Philip; Pentti, Jaana; Kivimäki, Mika; Vahtera, Jussi
2014-01-01
Objectives: Employee control over work times has been associated with favorable psychosocial and health-related outcomes, but the evidence regarding sleep quality remains inconclusive. We examined cross-sectional and prospective associations between work time control and sleep disturbances in a large working population, taking into account total hours worked. Methods: The data were from a full-panel longitudinal cohort study of Finnish public sector employees who responded to questions on work time control and sleep disturbances in years 2000-2001, 2004-2005, 2008-2009, and 2012. The analysis of cross-sectional associations was based on 129,286 person measurements from 68,089 participants (77% women) aged 17-73 years (mean 43.1). Data from 16,503 participants were used in the longitudinal analysis. Log-binomial regression analysis with the generalized estimating equations method was used. Results: Consistently in both cross-sectional and longitudinal models, less control over work time was associated with greater sleep disturbances in the total population and among those working normal 40-hour weeks. Among participants working more than 40 hours a week, work time that was both very high (cross-sectional prevalence ratio compared to intermediate work time control [PR] 1.32, 95% confidence interval [CI] 1.05-1.65) and very low (PR 1.23, 95% CI 1.08-1.39) was associated with sleep disturbances, after adjustment for potential confounding factors. Conclusions: These data suggest that having few opportunities to influence the duration and positioning of work time may increase the risk of sleep disturbances among employees. For persons working long hours, very high levels of control over working times were also associated with increased risk of sleep disturbances. Citation: Salo P, Ala-Mursula L, Rod NH, Tucker P, Pentti J, Kivimäki M, Vahtera J. Work time control and sleep disturbances: prospective cohort study of Finnish public sector employees. SLEEP 2014;37(7):1217-1225. PMID:25061250
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Labor law violations in Japanese public hospitals from March 2002 to March 2011.
Ehara, Akira
2013-02-01
According to the Japan Pediatric Society, the mean extra work hours of hospital pediatricians in 2010 was approximately 80 h per month, which is the certification criterion for Karoshi (death from overwork), but there is no precise picture of personnel management at hospitals because the labor authorities do not disclose detailed statistics concerning labor law violations to the public. Most local governments have a disclosure system, and the local governments that operate public hospitals were requested to disclose warning documents issued by the labor authorities from March 2002 to March 2011. A total of 208/369 public hospitals (56.4%) with ≥200 beds in Japan were warned of labor law violations. Offenses included exceeding the limit of working hours (177 hospitals) and non-payment of increased wages for night and holiday work (98 hospitals). Many public hospitals in Japan did not always pay workers including physicians for increased workload because they do not regard night and holiday duties as work hours. © 2012 The Author. Pediatrics International © 2012 Japan Pediatric Society.
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Kim, Inah; Kim, Hyunjoo; Lim, Sinye; Lee, Mira; Bahk, Jinwook; June, Kyung Ja; Kim, Soyeon; Chang, Won Joon
2013-09-01
This study aimed to examine the distribution of working hours and the association between working hours and depressive symptomatology using representative data from a national, population-based survey. Data came from the fourth Korean National Health and Nutrition Examination Survey (2007-2009), which employed a systematic, stratified cluster-sampling method. We used logistic regression procedures to estimate the importance of weekly working hours as a predictor of depressive symptomatology. The prevalence of depressive symptomatology was 10.2%. The work week, which averaged 48.3 hours for the sample as a whole, was longer for men (49.8 hours) than women (45.3 hours), and 12.1% of respondents were engaged in shift work. In logistic regression analyses, compared to those working < 52 hours per week, the odds ratios (OR) of working hours as a predictor of depressive symptomatology were 1.19 [95% confidence interval (95% CI) 0.77-1.85] for those working 52-59 hours per week and 1.62 (95% CI 1.20-2.18) for those working ≥ 60 hours per week, after adjustment for demographic characteristics, health behaviors, socioeconomic status, employment status, and work schedules. It showed a positive dose-response relationship between working hours and depressive symptomatology (P = 0.0059). Working hours in Korea are long. There is an association between working hours and depressive symptomatology, and there seems be a trend in working hours and depressive symptomatology.
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Polychlorinated biphenyls degradation in subcritical water
NASA Astrophysics Data System (ADS)
Doctor, Ninad; Yang, Larry; Yang, Yu
2017-08-01
In this work, the degradation of PCB-118, PCB-156, and PCB-180 congeners under subcritical conditions has been investigated. Stainless reaction vessels were used to carry out the heating of reaction mixtures. Liquid-liquid extraction of the reaction mixtures was conducted prior to GC analysis. Approximately 30% PCBs were degraded by 30% hydrogen peroxide after 24 hours of reaction time but without heating the mixtures. The percent degradation of PCBs was however improved to approximately 60% after heating the mixtures at 300 °C for an hour. In general, the PCB degradation efficiency was enhanced by increasing the reaction temperature from 300 and 350 °C. The percent degradation of PCBs was mostly improved by increasing the heating time from 1 hour to 6 hours. In addition, increasing the percentage of hydrogen peroxide significantly increases the rate of PCB destruction.
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Dubious bargain: trading sleep for Leno and Letterman.
Basner, Mathias; Dinges, David F
2009-06-01
Sleeping less than 7 hours daily impairs alertness and is associated with increased obesity, morbidity, and mortality; yet up to 40% of US adults do so. Population data indicate work time is the primary activity reciprocally related to sleep time in the United States. Reducing work time and its economic benefits to increase sleep time may not be feasible for most of the population. We sought to identify waking activities under discretionary control and adjacent to the sleep period that would be a more feasible source for increasing sleep time. American Time Use Survey data from 21,475 respondents aged > or = 15 years were pooled for the years 2003-2006 to explore activities in 2-hour periods prior to going to bed and past getting up on weekdays. N/A. Long workers (> or = 8 hours) terminated bed time an average of 0.68 h earlier than short workers (< 8 hours, P < 0.0001) and 1.31 h earlier than respondents not working on the interview day (P < 0.001), but time of going to bed did not differ among groups (22:37 vs. 22:42 vs. 22:37, respectively, P = 0.385). Watching television was the primary activity people engaged in before going to bed, accounting for 55.6 min (46.3%) of the 2-h pre-bed period. In the morning, travel time and work time increased steadily toward the end of the post-awakening 2-h period, accounting for 14.8% and 12.3%, respectively. Watching television may be an important social Zeitgeber for the time of going to bed. Watching less television in the evening and postponing work start time in the morning appear to be the candidate behavioral changes for achieving additional sleep. While the timing of work may not be flexible, giving up some TV viewing in the evening should be possible to reduce chronic sleep debt and promote adequate sleep in those who need it.
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Registrar working hours in Cape Town.
Vadia, S; Kahn, D
2005-08-01
The number of hours worked by general surgical registrars in Europe and the USA has been reduced so as to reduce fatigue and the possibility of errors. The impact of these restrictions on surgical training remains unresolved. To date there are no officially reported data on the number of hours worked by registrars in South Africa. The aim of this study was to document the hours worked by registrars in general surgery in Cape Town. Thirty-three general surgical registrars at the University of Cape Town were asked to complete a time sheet over a 2-week period, indicating hours spent in hospital as part of a normal working day, hours spent in hospital outside of a normal day, hours at home on 'cold call' and hours off duty. Of the 33 registrars, 25 completed the time sheet. Registrars at Groote Schuur Hospital worked an average of 105 hours per week (68 hours in hospital and 37 hours on call at home). Registrars at New Somerset Hospital worked 79 hours per week (70 hours on site), while registrars at Red Cross Children's Hospital, G. F. Jooste Hospital and the Trauma Unit worked 60 - 69 hours per week. In the Surgical Intensive Care Unit (SICU) registrars worked 75 hours per week. In conclusion, general surgical registrars at the University of Cape Town work hours in excess of European and American work-hour restrictions.
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Jokela, Markus; Nyberg, Solja T; Madsen, Ida E H; Lallukka, Tea; Ahola, Kirsi; Alfredsson, Lars; Batty, G David; Bjorner, Jakob B; Borritz, Marianne; Burr, Hermann; Casini, Annalisa; Clays, Els; De Bacquer, Dirk; Dragano, Nico; Erbel, Raimund; Ferrie, Jane E; Fransson, Eleonor I; Hamer, Mark; Heikkilä, Katriina; Jöckel, Karl-Heinz; Kittel, France; Knutsson, Anders; Koskenvuo, Markku; Ladwig, Karl-Heinz; Lunau, Thorsten; Nielsen, Martin L; Nordin, Maria; Oksanen, Tuula; Pejtersen, Jan H; Pentti, Jaana; Rugulies, Reiner; Salo, Paula; Schupp, Jürgen; Siegrist, Johannes; Singh-Manoux, Archana; Steptoe, Andrew; Suominen, Sakari B; Theorell, Töres; Vahtera, Jussi; Wagner, Gert G; Westerholm, Peter J M; Westerlund, Hugo; Kivimäki, Mika
2015-01-01
Objective To quantify the association between long working hours and alcohol use. Design Systematic review and meta-analysis of published studies and unpublished individual participant data. Data sources A systematic search of PubMed and Embase databases in April 2014 for published studies, supplemented with manual searches. Unpublished individual participant data were obtained from 27 additional studies. Review methods The search strategy was designed to retrieve cross sectional and prospective studies of the association between long working hours and alcohol use. Summary estimates were obtained with random effects meta-analysis. Sources of heterogeneity were examined with meta-regression. Results Cross sectional analysis was based on 61 studies representing 333 693 participants from 14 countries. Prospective analysis was based on 20 studies representing 100 602 participants from nine countries. The pooled maximum adjusted odds ratio for the association between long working hours and alcohol use was 1.11 (95% confidence interval 1.05 to 1.18) in the cross sectional analysis of published and unpublished data. Odds ratio of new onset risky alcohol use was 1.12 (1.04 to 1.20) in the analysis of prospective published and unpublished data. In the 18 studies with individual participant data it was possible to assess the European Union Working Time Directive, which recommends an upper limit of 48 hours a week. Odds ratios of new onset risky alcohol use for those working 49-54 hours and ≥55 hours a week were 1.13 (1.02 to 1.26; adjusted difference in incidence 0.8 percentage points) and 1.12 (1.01 to 1.25; adjusted difference in incidence 0.7 percentage points), respectively, compared with working standard 35-40 hours (incidence of new onset risky alcohol use 6.2%). There was no difference in these associations between men and women or by age or socioeconomic groups, geographical regions, sample type (population based v occupational cohort), prevalence of risky alcohol use in the cohort, or sample attrition rate. Conclusions Individuals whose working hours exceed standard recommendations are more likely to increase their alcohol use to levels that pose a health risk. PMID:25587065
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Virtanen, Marianna; Jokela, Markus; Nyberg, Solja T; Madsen, Ida E H; Lallukka, Tea; Ahola, Kirsi; Alfredsson, Lars; Batty, G David; Bjorner, Jakob B; Borritz, Marianne; Burr, Hermann; Casini, Annalisa; Clays, Els; De Bacquer, Dirk; Dragano, Nico; Erbel, Raimund; Ferrie, Jane E; Fransson, Eleonor I; Hamer, Mark; Heikkilä, Katriina; Jöckel, Karl-Heinz; Kittel, France; Knutsson, Anders; Koskenvuo, Markku; Ladwig, Karl-Heinz; Lunau, Thorsten; Nielsen, Martin L; Nordin, Maria; Oksanen, Tuula; Pejtersen, Jan H; Pentti, Jaana; Rugulies, Reiner; Salo, Paula; Schupp, Jürgen; Siegrist, Johannes; Singh-Manoux, Archana; Steptoe, Andrew; Suominen, Sakari B; Theorell, Töres; Vahtera, Jussi; Wagner, Gert G; Westerholm, Peter J M; Westerlund, Hugo; Kivimäki, Mika
2015-01-13
To quantify the association between long working hours and alcohol use. Systematic review and meta-analysis of published studies and unpublished individual participant data. A systematic search of PubMed and Embase databases in April 2014 for published studies, supplemented with manual searches. Unpublished individual participant data were obtained from 27 additional studies. The search strategy was designed to retrieve cross sectional and prospective studies of the association between long working hours and alcohol use. Summary estimates were obtained with random effects meta-analysis. Sources of heterogeneity were examined with meta-regression. Cross sectional analysis was based on 61 studies representing 333,693 participants from 14 countries. Prospective analysis was based on 20 studies representing 100,602 participants from nine countries. The pooled maximum adjusted odds ratio for the association between long working hours and alcohol use was 1.11 (95% confidence interval 1.05 to 1.18) in the cross sectional analysis of published and unpublished data. Odds ratio of new onset risky alcohol use was 1.12 (1.04 to 1.20) in the analysis of prospective published and unpublished data. In the 18 studies with individual participant data it was possible to assess the European Union Working Time Directive, which recommends an upper limit of 48 hours a week. Odds ratios of new onset risky alcohol use for those working 49-54 hours and ≥ 55 hours a week were 1.13 (1.02 to 1.26; adjusted difference in incidence 0.8 percentage points) and 1.12 (1.01 to 1.25; adjusted difference in incidence 0.7 percentage points), respectively, compared with working standard 35-40 hours (incidence of new onset risky alcohol use 6.2%). There was no difference in these associations between men and women or by age or socioeconomic groups, geographical regions, sample type (population based v occupational cohort), prevalence of risky alcohol use in the cohort, or sample attrition rate. Individuals whose working hours exceed standard recommendations are more likely to increase their alcohol use to levels that pose a health risk. © Virtanen et al 2015.
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The productivity of PAs, APRNs, and physicians in Utah.
Pedersen, Donald M; Chappell, Boyd; Elison, Gar; Bunnell, Robert
2008-01-01
The physician assistant workforce in Utah is experiencing remarkable growth, with a 9% net annual rate of increase since 1998. An additional 84 PAs provided patient care in Utah in the 4-year period of 1998 through 2001, an average increase of 21 per year. The Utah Medical Education Council believes that the demand for PAs will be high over the next 10 to 15 years, with several factors fueling this growth. Productivity is one of these factors. Even though Utah PAs make up only approximately 6.3% of the state's combined clinician (physician, PA, advanced practice registered nurse [APRN]) workforce; the PAs contribute approximately 7.2% of the patient care full-time equivalents (FTE) in the state. This is in contrast to the 10% FTE contribution made by the state's APRN workforce, which has nearly triple the number of clinicians providing patient care in the state. The majority (73%) of Utah PAs work at least 36 hours per week. Utah PAs also spend a greater percentage of the total hours worked in patient care, when compared to the physician workforce. The rural PA workforce reported working a greater number of total hours and patient care hours when compared to the overall PA workforce.
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Employment and Wage Disparities for Nurses With Activity Limitations.
Wilson, Barbara L; Butler, Richard J; Butler, Matthew J
2016-11-01
No studies quantify the labor market disparities between nurses with and without activity difficulties (physical impairment or disability). We explore disparate treatment of nurses with activity difficulties at three margins of the labor market: the ability to get a job, the relative wage rate offered once a nurse has a job, and the annual hours of work given that wage rate. Key variables from the American Community Survey (ACS) were analyzed, including basic demographic information, wages, hours of work, and employment status of registered nurses from 2006 to 2014. Although there is relatively little disparity in hourly wages, there is enormous disparity in the disabled's employment and hours of work opportunities, and hence a moderate amount of disparity in annual wages. This has significant implications for the nursing labor force, particularly as the nursing workforce continues to age and physical limitations or disabilities increase by 15-fold from 25 to 65 years of age. Physical or psychological difficulties increase sharply over the course of a nurse's career, and employers must heighten efforts to facilitate an aging workforce and provide appropriate job accommodations for nurses with activity limitations. © 2016 Sigma Theta Tau International.
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Enterline, P E; McDonald, J C; McDonald, A D; Henderson, V
1975-02-01
Surveys were made of a sample of physicians before and after the introduction of a national health insurance plan in Montreal, Canada. Although the number of physicians in active practice seemed unaffected by the plan, their average working day was reduced 1.5 hours. Declines ranged from 0.3 hours for general internists to 2.7 hours for general surgeons. The average daily volume of services by physicians in the area also declined because of a decline in telephone consultations, and home and hospital visits. Office visits increased sharply. Changes in the type of services were clearly related to the fee schedule adopted by the government, with large declines in services for which payment was probably inadequate in relation to physician's time required. If the fee schedule reflected actual collections prior to the health insurance plan, then gross physician income increased as the result of redirecting services to better paying activities.
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The effects of double-shifts (15.5 hours) on sleep, fatigue and health.
Kecklund, G; Ekstedt, M; Akerstedt, T; Dahlgren, A; Samuelson, B
2001-12-01
The aim of the present study was to investigate how "double-shifts" (15.5 hours) affects sleep, fatigue and self-rated health. The study was carried out on male construction workers of which 80% were long-distance commuters. The schedule involved two work periods and each work period involved two double shifts in a row. The subjects filled in a sleep/wake diary at 8 times across a year and a questionnaire at 3 times. They also wore an actigraph during one shift cycle. The results showed that sleepiness, and to a certain extent, mental fatigue increased during double shifts and accumulated across days. The short rest time (8.5 hours) between days caused insufficient sleep and approximately 5.5 hours of sleep was obtained between double shifts. Questionnaire data showed that complaints of insufficient sleep, exhaustion on awakening and pain symptoms increased across the year. It was concluded that a shift system involving double shifts has a negative effect on fatigue, recovery and health-related well-being.
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Effects of extended work shifts and shift work on patient safety, productivity, and employee health.
Keller, Simone M
2009-12-01
It is estimated 1.3 million health care errors occur each year and of those errors 48,000 to 98,000 result in the deaths of patients (Barger et al., 2006). Errors occur for a variety of reasons, including the effects of extended work hours and shift work. The need for around-the-clock staff coverage has resulted in creative ways to maintain quality patient care, keep health care errors or adverse events to a minimum, and still meet the needs of the organization. One way organizations have attempted to alleviate staff shortages is to create extended work shifts. Instead of the standard 8-hour shift, workers are now working 10, 12, 16, or more hours to provide continuous patient care. Although literature does support these staffing patterns, it cannot be denied that shifts beyond the traditional 8 hours increase staff fatigue, health care errors, and adverse events and outcomes and decrease alertness and productivity. This article includes a review of current literature on shift work, the definition of shift work, error rates and adverse outcomes related to shift work, health effects on shift workers, shift work effects on older workers, recommended optimal shift length, positive and negative effects of shift work on the shift worker, hazards associated with driving after extended shifts, and implications for occupational health nurses. Copyright 2009, SLACK Incorporated.
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Impacts of shift work on sleep and circadian rhythms.
Boivin, D B; Boudreau, P
2014-10-01
Shift work comprises work schedules that extend beyond the typical "nine-to-five" workday, wherein schedules often comprise early work start, compressed work weeks with 12-hour shifts, and night work. According to recent American and European surveys, between 15 and 30% of adult workers are engaged in some type of shift work, with 19% of the European population reportedly working at least 2 hours between 22:00 and 05:00. The 2005 International Classification of Sleep Disorders estimates that a shift work sleep disorder can be found in 2-5% of workers. This disorder is characterized by excessive sleepiness and/or sleep disruption for at least one month in relation with the atypical work schedule. Individual tolerance to shift work remains a complex problem that is affected by the number of consecutive work hours and shifts, the rest periods, and the predictability of work schedules. Sleepiness usually occurs during night shifts and is maximal at the end of the night. Impaired vigilance and performance occur around times of increased sleepiness and can seriously compromise workers' health and safety. Indeed, workers suffering from a shift work sleep-wake disorder can fall asleep involuntarily at work or while driving back home after a night shift. Working on atypical shifts has important socioeconomic impacts as it leads to an increased risk of accidents, workers' impairment and danger to public safety, especially at night. The aim of the present review is to review the circadian and sleep-wake disturbances associated with shift work as well as their medical impacts. Copyright © 2014. Published by Elsevier SAS.
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Mansi, Ishak A
2011-03-01
In a recent report, the Institute of Medicine recommended more restrictions on residents' working hours. Several problems exist with a system that places a weekly limit on resident duty hours: (1) it assumes the presence of a linear relationship between hours of work and patient safety; (2) it fails to consider differences in intensity among programs; and (3) it does not address increases in the scientific content of medicine, and it places the burden of enforcing the duty hour limits on the Accreditation Council for Graduate Medical Education. An innovative method of calculating credit hours for graduate medical education would shift the focus from "years of residency" to "hours of residency." For example, internal medicine residents would be requested to spend 8640 hours of total training hours (assuming 60 hours per week for 48 weeks annually) instead of the traditional 3 years. This method of counting training hours is used by other professions, such as the Intern Development Program of the National Council of Architectural Registration Boards. The proposed approach would allow residents and program directors to pace training based on individual capabilities. Standards for resident education should include the average number of patients treated in each setting (inpatient or outpatient). A possible set of "multipliers" based on these parameters, and possibly others such as resident evaluation, is devised to calculate the "final adjusted accredited hours" that count toward graduation. Substituting "years of training" with "hours of training" may resolve many of the concerns with the current residency education model, as well as adapt to the demands of residents' personal lives. It also may allow residents to pace their training according to their capabilities and learning styles, and contribute to reflective learning and better quality education.
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Datta, Shreelatta T; Davies, Sally J
2014-01-01
Since August 2009, the National Health Service of the United Kingdom has faced the challenge of delivering training for junior doctors within a 48-hour working week, as stipulated by the European Working Time Directive and legislated in the UK by the Working Time Regulations 1998. Since that time, widespread concern has been expressed about the impact of restricted duty hours on the quality of postgraduate medical training in the UK, particularly in the "craft" specialties--that is, those disciplines in which trainees develop practical skills that are best learned through direct experience with patients. At the same time, specialist training in the UK has experienced considerable change since 2007 with the introduction of competency-based specialty curricula, workplace-based assessment, and the annual review of competency progression. The challenges presented by the reduction of duty hours include increased pressure on doctors-in-training to provide service during evening and overnight hours, reduced interaction with supervisors, and reduced opportunities for learning. This paper explores these challenges and proposes potential responses with respect to the reorganization of training and service provision.
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2014-01-01
Since August 2009, the National Health Service of the United Kingdom has faced the challenge of delivering training for junior doctors within a 48-hour working week, as stipulated by the European Working Time Directive and legislated in the UK by the Working Time Regulations 1998. Since that time, widespread concern has been expressed about the impact of restricted duty hours on the quality of postgraduate medical training in the UK, particularly in the “craft” specialties – that is, those disciplines in which trainees develop practical skills that are best learned through direct experience with patients. At the same time, specialist training in the UK has experienced considerable change since 2007 with the introduction of competency-based specialty curricula, workplace-based assessment, and the annual review of competency progression. The challenges presented by the reduction of duty hours include increased pressure on doctors-in-training to provide service during evening and overnight hours, reduced interaction with supervisors, and reduced opportunities for learning. This paper explores these challenges and proposes potential responses with respect to the reorganization of training and service provision. PMID:25560369
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21 CFR 1005.24 - Costs of bringing product into compliance.
Code of Federal Regulations, 2010 CFR
2010-04-01
... computed as follows: Hours Gross number of working hours in 52 40-hour weeks 2,080 Less: Nine legal public... 384 Net number of working hours 1,696 Gross number of working hours in 52 40-hour weeks 2,080 Working... benefits computed at 81/2% of annual rate of pay of employee 176 Equivalent annual working hours 2,256...
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Czeisler, Charles A.
2009-01-01
The Institute of Medicine recently concluded that-on average-medical residents make more serious medical errors and have more motor vehicle crashes when they are deprived of sleep. In the interest of public safety, society has required limitations on work hours in many other safety sensitive occupations, including transportation and nuclear power generation. Those who argue in favor of traditional extended duration resident work hours often suggest that there are inter- individual differences in response to acute sleep loss or chronic sleep deprivation, implying that physicians may be more resistant than the average person to the detrimental effects of sleep deprivation on performance, although there is no evidence that physicians are particularly resistant to such effects. Indeed, recent investigations have identified genetic polymorphisms that may convey a relative resistance to the effects of prolonged wakefulness on a subset of the healthy population, although there is no evidence that physicians are over-represented in this cohort. Conversely, there are also genetic polymorphisms, sleep disorders and other inter-individual differences that appear to convey an increased vulnerability to the performance-impairing effects of 24 hours of wakefulness. Given the magnitude of inter-individual differences in the effect of sleep loss on cognitive performance, and the sizeable proportion of the population affected by sleep disorders, hospitals face a number of ethical dilemmas. How should the work hours of physicians be limited to protect patient safety optimally? For example, some have argued that, in contrast to other professions, work schedules that repeatedly induce acute and chronic sleep loss are uniquely essential to the training of physicians. If evidence were to prove this premise to be correct, how should such training be ethically accomplished in the quartile of physicians and surgeons who are most vulnerable to the effects of sleep loss on performance without unacceptably compromising patient safety? Moreover, once it is possible to identify reliably those most vulnerable to the adverse effects of sleep loss on performance, will academic medical centers have an obligation to evaluate the proficiency of both residents and staff physicians under conditions of acute and chronic sleep deprivation? Should work-hour policy limits be modified to ensure that they are not hazardous for the patients of the most vulnerable quartile of physicians, or should the limits be personalized to enable the most resistant quartile to work longer hours? Given that the prevalence of sleep disorders has increased in our society overall, and increases markedly with age, how should fitness for extended duration work hours be monitored over a physician's career? In the spirit of the dictum to do no harm, advances in understanding the medical and genetic basis of inter-individual differences in the performance vulnerability to sleep loss should be incorporated into the development of work-hour policy limits for both physicians and surgeons. PMID:19768182
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Czeisler, Charles A
2009-01-01
The Institute of Medicine recently concluded that-on average-medical residents make more serious medical errors and have more motor vehicle crashes when they are deprived of sleep. In the interest of public safety, society has required limitations on work hours in many other safety sensitive occupations, including transportation and nuclear power generation. Those who argue in favor of traditional extended duration resident work hours often suggest that there are inter- individual differences in response to acute sleep loss or chronic sleep deprivation, implying that physicians may be more resistant than the average person to the detrimental effects of sleep deprivation on performance, although there is no evidence that physicians are particularly resistant to such effects. Indeed, recent investigations have identified genetic polymorphisms that may convey a relative resistance to the effects of prolonged wakefulness on a subset of the healthy population, although there is no evidence that physicians are over-represented in this cohort. Conversely, there are also genetic polymorphisms, sleep disorders and other inter-individual differences that appear to convey an increased vulnerability to the performance-impairing effects of 24 hours of wakefulness. Given the magnitude of inter-individual differences in the effect of sleep loss on cognitive performance, and the sizeable proportion of the population affected by sleep disorders, hospitals face a number of ethical dilemmas. How should the work hours of physicians be limited to protect patient safety optimally? For example, some have argued that, in contrast to other professions, work schedules that repeatedly induce acute and chronic sleep loss are uniquely essential to the training of physicians. If evidence were to prove this premise to be correct, how should such training be ethically accomplished in the quartile of physicians and surgeons who are most vulnerable to the effects of sleep loss on performance without unacceptably compromising patient safety? Moreover, once it is possible to identify reliably those most vulnerable to the adverse effects of sleep loss on performance, will academic medical centers have an obligation to evaluate the proficiency of both residents and staff physicians under conditions of acute and chronic sleep deprivation? Should work-hour policy limits be modified to ensure that they are not hazardous for the patients of the most vulnerable quartile of physicians, or should the limits be personalized to enable the most resistant quartile to work longer hours? Given that the prevalence of sleep disorders has increased in our society overall, and increases markedly with age, how should fitness for extended duration work hours be monitored over a physician's career? In the spirit of the dictum to do no harm, advances in understanding the medical and genetic basis of inter-individual differences in the performance vulnerability to sleep loss should be incorporated into the development of work-hour policy limits for both physicians and surgeons.
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19 CFR 24.17 - Reimbursable services of CBP employees.
Code of Federal Regulations, 2010 CFR
2010-04-01
... regular pay is computed as follows: Hours Hours Gross number of working hours in 52 40-hour weeks 2,080... Sick Leave—13 days 104 384 Net number of working hours 1,696 Gross number of working hours in 52 40-hour weeks 2,080 Working hour equivalent of Government contributions for employee uniform allowance...
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Rotenberg, Lúcia; Portela, Luciana Fernandes; Banks, Bahby; Griep, Rosane Harter; Fischer, Frida Marina; Landsbergis, Paul
2008-09-01
The association between working hours and work ability was examined in a cross-sectional study of male (N=156) and female (N=1092) nurses in three public hospitals. Working hours were considered in terms of their professional and domestic hours per week and their combined impact; total work load. Logistic regression analysis showed a significant association between total work load and inadequate work ability index (WAI) for females only. Females reported a higher proportion of inadequate WAI, fewer professional work hours but longer domestic work hours. There were no significant differences in total work load by gender. The combination of professional and domestic work hours in females seemed to best explain their lower work ability. The findings suggest that investigations into female well-being need to consider their total work load. Our male sample may have lacked sufficient power to detect a relationship between working hours and work ability.
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A Longitudinal Panel Study on Antecedents and Outcomes of Work-Home Interference
ERIC Educational Resources Information Center
Steinmetz, Holger; Frese, Michael; Schmidt, Peter
2008-01-01
Theoretical models of the antecedents and outcomes of work-home interference (WHI) suggest that work characteristics (e.g., job stressors, working hours) increase the probability that an individual experiences work-home interference. Since work-home interference is considered as a role stressor, these experiences should be detrimental for…
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The feminisation of Canadian medicine and its impact upon doctor productivity.
Weizblit, Nataly; Noble, Jason; Baerlocher, Mark Otto
2009-05-01
We examined the differences in work patterns between female and male doctors in Canada to gain insight into the effect of an increased number of female doctors on overall doctor productivity. Data on the practice profiles of female and male doctors across Canada were extracted from the 2007 National Physician Survey. A doctor productivity measure, 'work hours per week per population' (WHPWPP), was created, based on the number of weekly doctor hours spent providing direct patient care per 100,000 citizens. The predicted WHPWPP was calculated for a hypothetical time-point when the female and male doctor populations reach equilibrium. The differences in current and predicted WHPWPP were then analysed. Female medical students currently (2007) outnumber male medical students (at 57.8% of the medical student population). The percentage of practising doctors who are women is highest in the fields of paediatrics, obstetrics and gynaecology, psychiatry and family practice. Female doctors work an average of 47.5 hours per week (giving 30.0 hours of direct patient care), compared with 53.8 hours worked by male doctors (35.0 hours of direct patient care) (P < 0.01, chi(2) test). Female doctors tend to work less on call hours per week and see fewer patients while on-call. Female doctors are also more likely to take parental leave or a leave of absence (P < 0.01, chi(2) test). The difference in current and predicted WHPWPP was found to be 2.6%, equivalent to 1853 fewer full-time female doctors or 1588 fewer full-time male doctors. Gender appears to have a significant influence on the practice patterns of doctors in Canada. If the gender-specific work patterns described in the present study persist, an overall decrease in doctor productivity is to be anticipated.
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Workplace flexibility, work hours, and work-life conflict: finding an extra day or two.
Hill, E Jeffrey; Erickson, Jenet Jacob; Holmes, Erin K; Ferris, Maria
2010-06-01
This study explores the influence of workplace flexibility on work-life conflict for a global sample of workers from four groups of countries. Data are from the 2007 International Business Machines Global Work and Life Issues Survey administered in 75 countries (N = 24,436). We specifically examine flexibility in where (work-at-home) and when (perceived schedule flexibility) workers engage in work-related tasks. Multivariate results indicate that work-at-home and perceived schedule flexibility are generally related to less work-life conflict. Break point analyses of sub-groups reveal that employees with workplace flexibility are able to work longer hours (often equivalent to one or two 8-hr days more per week) before reporting work-life conflict. The benefit of work-at-home is increased when combined with schedule flexibility. These findings were generally consistent across all four groups of countries, supporting the case that workplace flexibility is beneficial both to individuals (in the form of reduced work-life conflict) and to businesses (in the form of capacity for longer work hours). However, work-at-home appears less beneficial in countries with collectivist cultures. (c) 2010 APA, all rights reserved.
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Dyrbye, Liselotte N; Freischlag, Julie; Kaups, Krista L; Oreskovich, Michael R; Satele, Daniel V; Hanks, John B; Sloan, Jeff A; Balch, Charles M; Shanafelt, Tait D
2012-10-01
To evaluate factors associated with work-home conflicts (W-HCs) of US surgeons and their potential personal and professional consequences. Cross-sectional study. Members of the American College of Surgeons. Burnout, depression, quality of life, alcohol use, career satisfaction, and career decisions (ie, reduce work hours or leave current practice). Of 7197 participating surgeons, 3754 (52.5%) had experienced a W-HC in the previous 3 weeks. On multivariate analysis, hours worked per week, having children, sex, and work location (Veterans Administration or academic center) were independently associated with an increased risk for W-HC (all P < .01), while some factors (increased age and subspecialty field) reduced the risk. Surgeons with a recent W-HC were more likely to have symptoms of burnout (36.9% vs 17.1%; P < .001), depression (50.9% vs 28.1%; P < .001), alcohol abuse/dependency (17.2% vs 14.4%; P = .003), and were less likely to recommend surgery as a career option to their children (46.0% vs 54.4%; P < .001). Work-home conflicts were also independently associated with surgeons reporting a moderate or higher likelihood of planning to reduce clinical work hours (odds ratio, 1.769) and leave their current practice in the next 24 months for a reason other than retirement (odds ratio, 1.706) after controlling for other personal and professional factors. Integrating personal and professional lives is a substantial challenge for US surgeons. Conflict in this balance appears to be a major factor in their decision to reduce work hours and/or move to a new practice, with potential substantive manpower implications for the surgical workforce.
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Implementation of self-rostering (the PRIO-project): effects on working hours, recovery, and health.
Garde, Anne Helene; Albertsen, Karen; Nabe-Nielsen, Kirsten; Carneiro, Isabella Gomes; Skotte, Jørgen; Hansen, Sofie Mandrup; Lund, Henrik; Hvid, Helge; Hansen, Åse Marie
2012-07-01
The aim of this study was to (i) investigate the consequences of self-rostering for working hours, recovery, and health, and (ii) elucidate the mechanisms through which recovery and health are affected. Twenty eight workplaces were allocated to either an intervention or reference group. Intervention A encompassed the possibility to specify preferences for starting time and length of shift down to 15 minutes intervals. Interventions B and C included the opportunity to choose between a number of predefined duties. Questionnaires (N=840) on recovery and health and objective workplace reports of working hours (N=718) were obtained at baseline and 12 months later. The interaction term between intervention and time was tested in mixed models and multinomial logistic regression models. The odds ratio (OR) of having short [OR 4.8, 95 % confidence interval (95% CI) 1.9-12.3] and long (OR 4.8, 95% CI 2.9-8.0) shifts increased in intervention A. Somatic symptoms (β= -0.10, 95% CI -0.19- -0.02) and mental distress (β= -0.13, 95% CI -0.23- -0.03) decreased, and sleep (β= 1.7, 95% CI 0.04-0.30) improved in intervention B, and need for recovery was reduced in interventions A (β= -0.17, 95% CI -0.29- -0.04) and B (β= -0.17, 95% CI -0.27- -0.07). There were no effects on recovery and health in intervention C, and overall, there were no detrimental effects on recovery or health. The benefits of the intervention were not related to changes in working hours and did not differ by gender, age, family type, degree of employment, or working hour arrangements. After implementation of self-rostering, employees changed shift length and timing but did not compromise most recommendations for acceptable shift work schedules. Positive consequences of self-rostering for recovery and health were observed, particularly in intervention B where worktime control increased but less extensively than intervention A. The effect could not be statistically explained by changes in actual working hours.
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The impact of roster changes on absenteeism and incident frequency in an Australian coal mine
Baker, A; Heiler, K; Ferguson, S
2003-01-01
Background: The occupational health and safety implications associated with compressed and extended work periods have not been fully explored in the mining sector. Aims: To examine the impact on employee health and safety of changes to the roster system in an Australian coal mine. Methods: Absenteeism and incident frequency rate data were collected over a 33 month period that covered three different roster schedules. Period 1 covered the original 8-hour/7-day roster. Period 2 covered a 12-month period under a 12-hour/7-day schedule, and period 3 covered a 12-month period during which a roster that scheduled shifts only on weekdays, with uncapped overtime on weekends and days off (12-hour/5-day) was in place. Data were collected and analysed from the maintenance, mining, and coal preparation plant (CPP) sectors. Results: The only significant change in absenteeism rates was an increase in the maintenance sector in the third data collection period. Absenteeism rates in the mining and CPP sectors were not different between data collection periods. The increase in the maintenance sector may be owing to: (1) a greater requirement for maintenance employees to perform overtime as a result of the roster change compared to other employee groups; or (2) greater monotony associated with extended work periods for maintenance employees compared to others. After the first roster change, accident incident frequency decreased in the CPP sector but not in the other sectors. There was no effect on incident frequency after the second roster change in any sector. Conclusions: The current study did not find significant negative effects of a 12-hour pattern, when compared to an 8-hour system. However, when unregulated and excessive overtime was introduced as part of the 12-hour/5-day roster, absenteeism rates were increased in the maintenance sector. The combination of excessive work hours and lack of consultation with employees regarding the second change may have contributed to the overall negative effects. PMID:12499456
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Mitchell, Christine C; Ashley, Stanley W; Zinner, Michael J; Moore, Francis D
2007-04-01
To develop a model to predict future staffing for the surgery service at a teaching hospital. Tertiary hospital. A computer model with potential future variables was constructed. Some of the variables were distribution of resident staff, fellows, and physician extenders; salary/wages; work hours; educational value of rotations; work units, inpatient wards, and clinics; future volume growth; and efficiency savings. Outcomes Number of staff to be hired, staffing expense, and educational impact. On a busy general surgery service, we estimated the impact of changes in resident work hours, service growth, and workflow efficiency in the next 5 years. Projecting a reduction in resident duty hours to 60 hours per week will require the hiring of 10 physician assistants at a cost of $1 134 000, a cost that is increased by $441 000 when hiring hospitalists instead. Implementing a day of didactic and simulator time (10 hours) will further increase the costs by $568 000. A 10% improvement in the efficiency of floor care, as might be gained by advanced information technology capability or by regionalization of patients, can mitigate these expenses by as much as 21%. On the other hand, a modest annual growth of 2% will increase the costs by $715 000 to $2 417 000. To simply replace residents with alternative providers requires large amounts of human and fiscal capital. The potential for simple efficiencies to mitigate some of this expense suggests that traditional patterns of care in teaching hospitals will have to change in response to educational mandates.
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Trends and costs of overtime among nurses in Canada.
Drebit, Sharla; Ngan, Karen; Hay, Mande; Alamgir, Hasanat
2010-06-01
To examine the regular and overtime working hours of Registered Nurses in acute care and their associated costs by employment status (full time, part time, casual) and department over a 4-year period. Data were extracted for 2005-2008 from one health region's payroll database for Registered Nurses in acute care in British Columbia, Canada. Regular and overtime hours by employment status and department were plotted over time and tested using simple linear regression. Regular and overtime wage costs were calculated at the individual level using the employee's wage rate and stratified by year, gender, age, employment status and department. Full time Registered Nurses are working an increasing amount of overtime hours each year. Full time nurses in Emergency, Intensive Care and General Medical departments are working the highest proportion of overtime hours per total hours and consequently, contributing the highest proportion of overtime costs. Efforts to lighten the burden of overtime should be focused at the department level. Creating more full time positions out of overtime hours may be one solution to alleviate this burden of overtime and to assuage the nursing shortage in Canada. Copyright (c) 2010 Elsevier Ireland Ltd. All rights reserved.
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Arlinghaus, Anna; Nachreiner, Friedhelm
2013-11-01
Boundaries between work and private life are diminishing, but little is known on how this influences worker health. Therefore, we examined the association between work-related contacts outside of regular working hours by e-mail or phone and self-reported health in a representative sample of European employees (n = 23 760). The risk of reporting ≥1 health problem(s) was increased in workers contacted sometimes (odds ratio [OR]: 1.16, 95% confidence interval [CI]: 1.06-1.27) or often (OR: 1.23, 95% CI: 1.12-1.34) as compared with never, controlling for several demographic and workplace characteristics. Further research is needed to quantify work and nonwork patterns and their health effects.
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Weaver, Amy L; Stutzman, Sonja E; Supnet, Charlene; Olson, DaiWai M
2016-03-01
The emergency department (ED) is demanding and high risk. The impact of sleep quantity has been hypothesized to impact patient care. This study investigated the hypothesis that fatigue and impaired mentation, due to sleep disturbance and shortened overall sleeping hours, would lead to increased nursing errors. This is a prospective observational study of 30 ED nurses using self-administered survey and sleep architecture measured by wrist actigraphy as predictors of self-reported error rates. An actigraphy device was worn prior to working a 12-hour shift and nurses completed the Pittsburgh Sleep Quality Index (PSQI). Error rates were reported on a visual analog scale at the end of a 12-hour shift. The PSQI responses indicated that 73.3% of subjects had poor sleep quality. Lower sleep quality measured by actigraphy (hours asleep/hours in bed) was associated with higher self-perceived minor errors. Sleep quantity (total hours slept) was not associated with minor, moderate, nor severe errors. Our study found that ED nurses' sleep quality, immediately prior to a working 12-hour shift, is more predictive of error than sleep quantity. These results present evidence that a "good night's sleep" prior to working a nursing shift in the ED is beneficial for reducing minor errors. Copyright © 2016 Elsevier Ltd. All rights reserved.
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Relations of Work Identity, Family Identity, Situational Demands, and Sex with Employee Work Hours
ERIC Educational Resources Information Center
Greenhaus, Jeffrey H.; Peng, Ann C.; Allen, Tammy D.
2012-01-01
This study examined relations of multiple indicators of work identity and family identity with the number of weekly hours worked by 193 married business professionals. We found that men generally worked long hours regardless of the situational demands to work long hours and the strength of their work and family identities. Women's work hours, on…
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Sahu, Subhashis; Sett, Moumita; Kjellstrom, Tord
2013-01-01
Excessive workplace heat exposures create well-known risks of heat stroke, and it limits the workers' capacity to sustain physical activity. There is very limited evidence available on how these effects reduce work productivity, while the quantitative relationship between heat and work productivity is an essential basis for climate change impact assessments. We measured hourly heat exposure in rice fields in West Bengal and recorded perceived health problems via interviews of 124 rice harvesters. In a sub-group (n = 48) heart rate was recorded every minute in a standard work situation. Work productivity was recorded as hourly rice bundle collection output. The hourly heat levels (WBGT = Wet Bulb Globe Temperature) were 26-32°C (at air temperatures of 30-38°C), exceeding international standards. Most workers reported exhaustion and pain during work on hot days. Heart rate recovered quickly at low heat, but more slowly at high heat, indicating cardiovascular strain. The hourly number of rice bundles collected was significantly reduced at WBGT>26°C (approximately 5% per°C of increased WBGT). We conclude that high heat exposure in agriculture caused heat strain and reduced work productivity. This reduction will be exacerbated by climate change and may undermine the local economy.
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An examination of pharmacists' labor supply and wages.
Polgreen, Linnea A; Mott, David A; Doucette, William R
2011-12-01
For the last decade, there has been a shortage of pharmacists for most of the United States. This shortage is in part because of demand-side phenomena (eg, increasing prescription drug use, increases in the complexity of drug regimens, and an aging population). However, there also may be supply-side causes. Although the number of pharmacy school graduates has increased, most graduates are women, many of whom may choose to work part-time. Because of the change in sex composition of the workforce, some researchers conclude that pharmacist shortages will be even more critical in the future. The goals of this article are to model pharmacists' decisions to work, estimate pharmacists' wages, and identify influences on the number of hours worked by pharmacists in the United States. Pharmacist labor supply is examined using a static, 3-step, empirical labor supply model that estimates the decision to work, hourly wages, and number of hours worked for U.S. pharmacists. Pharmacists have high starting wages but flat wage trajectories. Although many pharmacists are working part-time, this is true for women and men. Income effects do not dominate substitution effects, even at the high level of compensation found here. Results indicate that previous predictions brought about by the changing sex composition of the pharmacist labor force might not come to pass, and additional pharmacists may be attracted to the profession by higher wages and flexible schedules. Copyright © 2011 Elsevier Inc. All rights reserved.
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Strategies to accommodate resident work-hour restrictions: impact on surgical education.
Freiburg, Carter; James, Ted; Ashikaga, Takamura; Moalem, Jacob; Cherr, Greg
2011-01-01
The introduction of duty-hour restrictions has impacted surgical training. Several strategies were introduced by training programs in response to these restrictions. The purpose of this study was to assess the various strategies employed by residency programs to comply with work-hour restrictions with respect to the impact on the quality of surgical education. A national survey was developed and distributed to resident members of the Resident and Associate Society of the American College of Surgeons in all accredited residency programs across North America. Questions in the survey addressed 10 separate accommodation strategies used by training programs to adhere to resident work-hour restrictions. Resident respondents completed a 5-point Likert scale rating each strategy according to its impact on surgical education (detrimental, not very helpful, neutral, somewhat helpful, and very helpful). A total of 599 (9.7%) responses were received from 6186 members of the Resident Associate Society. The use of health information technology (IT), nurse practitioners, and physician assistants were most highly rated. Hiring clinical fellows, establishing nonteaching services, and shift-work scheduling were the three most poorly rated accommodations to work-hour restrictions with respect to resident education. Hospital IT and nonphysician care providers were rated by residents to optimize surgical education in the current work-hour limitation environment. We infer that strategies which lead to increased efficiency and redistribution of resident workload allow surgical trainees to spend more time on activities perceived to have higher educational value. Copyright © 2011 Association of Program Directors in Surgery. Published by Elsevier Inc. All rights reserved.
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Zhu, Huiping; Han, Yunfeng; Sun, Yaowu; Xie, Zhiping; Qian, Xueyan; Stallones, Lorann; Xiang, Huiyun; Wang, Limin
2014-09-11
The association between sleep and work-related injuries among Chinese farmers has not been well studied. This study examined the impact of lack of sleep on agricultural work-related injuries among farmers in China. Data were from a cross-sectional survey of farm-workers in northeastern China. Information was obtained on injuries that occurred in 12 months prior to the survey, on eight sleep-related variables, and on socio-demographic variables. Logistic regression analyses were conducted to test the hypothesis that lack of sleep significantly increased the risk of work-related injuries after controlling for other injury-related risk- factors. Farmers who slept less than six hours per night were 59% more likely to be injured than those who slept more than eight hours per night (OR = 1.59; 95% CI = 1.04, 2.41). The odds of a work-related injury was 2.46 (1.56-3.89) for farmers who reported going to sleep after midnight at least once a week compared with farmers who reported going to sleep after midnight once a month. Farmers who reported having difficulty falling asleep or waking frequently during the night, who often having nightmares, or who experienced daytime sleepiness were at higher injury risk compared with the reference group after controlling for age, gender and alcohol consumption. Reduced sleep hours and poor sleep quality significantly increased the risk of work-related injuries in Chinese farmers. Sleep hours and sleep quality should be considered when assessing occupational safety among farmers.
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Kang, WonYang; Park, Won-Ju; Jang, Keun-Ho; Lim, Hyeong-Min; Ann, Ji-Sung; Cho, Seung-Hyeon; Moon, Jai-Dong
2016-01-01
The aim of this study was to investigate whether type of work is associated with anxiety and depression using the Hospital Anxiety and Depression Scale (HADS). Additionally, we investigated the impact of number of working hours on anxiety and depression. A total of 1774 workers participated and completed the HADS to determine their levels of anxiety and depression. All subjects were employed at one of two manufacturing plants for the same company. Of all participants, 222 were employed in office jobs and 1552 in manufacturing jobs. Results of multivariate logistic regression analysis including age, sex, body mass index, smoking status, alcohol consumption, regular exercise, factory region, and working hours, indicated that employment in an office job was associated with a 2.17-fold increase in the odds of anxiety compared to a manufacturing job (odds ratio [OR] = 2.17; 95 % confidence interval [CI], 1.24-3.80). Office jobs were also associated with a 1.94-fold increase in the odds of depression (OR = 1.94; 95 % CI, 1.34-2.82). In addition, number of hours worked was significantly associated with depression, and working hours significantly modified the effect of office job employment on the risk of depression. Office job workers had higher levels of anxiety and depression than those working in manufacturing jobs. Our findings suggest that occupational physicians should consider the organizational risks faced by office job employees, and consider the differences in psychological health between office and manufacturing job workers when implementing interventions.
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Older Workers in the Market for Part-Time Employment.
1983-08-01
low penalties for par t-tim work (0 to 5 percent), the subsidy would have no effect - older workers would work about 20 hours in either case. If the...industries in 1970. In both analyses, compensation increases sharply with hours per week - holding other determinants constant. We also consider the effect ...earnings limit, (3) a subsidy for hiring older workers. The general finding is that these policies would not affect the retirement decision of a
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Occupational Injuries in a Commune in Rural Vietnam Transitioning From Agriculture to New Industries
Leamon, Tom B.; Willetts, Joanna L.; Binh, Ta Thi Tuyet; Diep, Nguyen Bich; Wegman, David H.; Kriebel, David
2011-01-01
Objectives. We explored the impact on work-related injuries of workers splitting time between industry and agriculture, a common situation in developing countries. Methods. In 2005, we administered a cross-sectional survey to 2615 households of Xuan Tien, a developing rural community of Vietnam, regarding self-reported injuries and hours worked for 1 year. We defined groups as working in industry, agriculture, or a mix of both. Results. Overlapping employment (part time in agriculture and up to full time in industry) increased the risk of injury in both agricultural and industrial work. This pattern held across all work groups defined by the relative amount of time worked in agriculture. Those working fewer than 500 hours annually in agriculture had an agricultural injury rate (872 per 1000 full-time equivalents) that was more than 4 times higher than the average rate overall (203 per 1000) and the rate for workers employed only in industry (178 per 1000). Conclusions. Working in agriculture for short durations while working in industry increased the risk of injury substantially in both types of work. PMID:21490336
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Marucci-Wellman, Helen; Leamon, Tom B; Willetts, Joanna L; Binh, Ta Thi Tuyet; Diep, Nguyen Bich; Wegman, David H; Kriebel, David
2011-05-01
We explored the impact on work-related injuries of workers splitting time between industry and agriculture, a common situation in developing countries. In 2005, we administered a cross-sectional survey to 2615 households of Xuan Tien, a developing rural community of Vietnam, regarding self-reported injuries and hours worked for 1 year. We defined groups as working in industry, agriculture, or a mix of both. Overlapping employment (part time in agriculture and up to full time in industry) increased the risk of injury in both agricultural and industrial work. This pattern held across all work groups defined by the relative amount of time worked in agriculture. Those working fewer than 500 hours annually in agriculture had an agricultural injury rate (872 per 1000 full-time equivalents) that was more than 4 times higher than the average rate overall (203 per 1000) and the rate for workers employed only in industry (178 per 1000). Working in agriculture for short durations while working in industry increased the risk of injury substantially in both types of work.
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ERIC Educational Resources Information Center
Burke, Ronald J.
1979-01-01
Defines the concept "quality of working life," why interest in this has increased, and why guidance counselors and students should understand it. Quality of working life means more than job satisfaction or flexible working hours. It helps guidance teachers understand attitudes and expectations of students embarking on their first job.…
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[Use and evaluation of Action Checklist for health risk management of employees working long hours].
Nakao, Tomo; Kawase, Yohei; Shinmi, Ryosuke; Yamashita, Makiko; Mitsuhashi, Akira; Fukuda, Hanako; Kawanam, Shoko; Hiro, Hisanori; Horie, Seichi
2008-12-01
In Japan, the Industrial Safety and Health Law requires an employer to implement medical interviews for employees working long hours. The law stipulates the criteria of the targeted workers as those whose working time exceeds the legal limit of working hours, those with accumulated fatigue, and those who desire to receive an interview from a physician. Therefore, the employers should make an appropriate system to identify the workers who require a medical interview among employees working long hours with increasing health risks. In this study, we used "The Action Checklist for health risk management of employees working long hours (ACL)" and evaluated its efficacy. We conducted two studies: a seminar study, using ACL as an educational material in the seminar targeting occupational health professionals, and an interventional study, distributing materials with ACL in one group of small-scale enterprises and not in another group. In the seminar study, we observed a greater number of practical answers to the problems hypothetically set in the seminar among the occupational health professionals who used ACL. The results of a questionnaire given after the seminar revealed ACL was favorably accepted among 80% of all the participants in the seminar as "I have fully understood the usage of ACL" and "ACL seems to be useful in my workplace". In the interventional study, we could not see positive results from the distribution of ACL, possibly because of the low response rate, short interventional term or distribution without individual explanation. Further investigation and efforts should be considered to widely diffuse ACL with individual explanations, to prevent health disorders caused or aggravated by working long hours.
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Principles and Guidelines for Duty and Rest Scheduling in Commercial Aviation
NASA Technical Reports Server (NTRS)
Dinges, David F.; Graeber, R. Curtis; Rosekind, Mark R.; Samel, Alexander
1996-01-01
The aviation industry requires 24-hour activities to meet operational demands. Growth in global long-haul, regional, overnight cargo, and short-haul domestic operations will continue to increase these round-the-clock requirements. Flight crews must be available to support 24-hour-a-day operations to meet these industry demands. Both domestic and international aviation can also require crossing multiple time zones. Therefore, shift work, night work, irregular work schedules, unpredictable work schedules, and dm zone changes will continue to be commonplace components of the aviation industry. These factors pose known challenges to human physiology, and because they result in performance-impairing fatigue, they pose a risk to safety. It is critical to acknowledge and, whenever possible, incorporate scientific information on fatigue, human sleep, and circadian physiology into 24-hour aviation operations. Utilization of such scientific information can help promote crew performance and alertness during flight operations and thereby maintain and improve the safety margin.
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Intra-household work time synchronization: Togetherness or material benefits?
van Klaveren, Chris; van den Brink, Henriette Maassen
2007-10-01
If partners derive utility from joint leisure time, it is expected that they will coordinate their work schedules in order to increase the amount of joint leisure. In order to control for differences in constraints and selection effects, this paper uses a new matching procedure, providing answers to the following questions: (1) Do partners coordinate their work schedules and does this result in work time synchronization?; (2) which partners synchronize more work hours?; and (3) is there a preference for togetherness? We find that coordination results in more synchronized work hours. The presence of children in the household is the main cause why some partners synchronize their work times less than other partners. Finally, partners coordinate their work schedules in order to have more joint leisure time, which is evidence for togetherness preferences.
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Tinegate, H N; Davies, T; Elshaw, R J; Jane, G; Lyon, M; Norfolk, D R; Plews, D E; Troy, C B; Watson, D
2010-08-01
This study was undertaken to provide data relating to the timing of laboratory crossmatch procedures, and the source of requests for out of hours crossmatch, to support interpretation of error reports originating in the transfusion laboratory, received by the Serious Hazards of Transfusion haemovigilance scheme. Data on the timing, origin and urgency of all crossmatch requests were collected in 34 hospitals in northern England over a 7-day period in 2008. Additional data on clinical urgency were collected on crossmatches that were performed out of hours. Data were obtained on 2423 crossmatches, including 610 (25.2%) performed outside core hours. 30.3% of out of hours crossmatch requests were for transfusions that were set up outside 4 h of completion of the crossmatch. 2008 Serious Hazards of Transfusion data showed that 29/39 (74%) of laboratory errors resulting in 'wrong blood' occurred out of hours whilst our audit shows that only 25% of crossmatch requests are made in that time period, suggesting that crossmatching performed outside core hours carries increased risks. The reason for increased risk of error needs further research, but 25 laboratories had only one member of staff working out of hours, often combining blood transfusion, haematology and coagulation work. A total of 25% of out of hours requests were not clinically urgent. Hospitals should develop policies to define indications for out of hours transfusion testing, empower laboratory staff to challenge inappropriate requests and ensure that staffing and expertise is appropriate for the workload at all times.
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Iqbal, M Bilal; Khamis, Ramzi; Ilsley, Charles; Mikhail, Ghada; Crake, Tom; Firoozi, Sam; Kalra, Sundeep; Knight, Charles; Archbold, Andrew; Lim, Pitt; Mathur, Anthony; Meier, Pascal; Rakhit, Roby D; Redwood, Simon; Whitbread, Mark; Bromage, Dan; Rathod, Krishna; Jones, Daniel A; Wragg, Andrew; Dalby, Miles; MacCarthy, Phil; Malik, Iqbal S
2015-06-01
Primary percutaneous coronary intervention (PPCI) is the treatment of choice for ST-segment-elevation myocardial infarction. Resources are limited during out of working hours (OWH). Whether PPCI outside working hours is associated with worse outcomes and whether outcomes have improved over time are unknown. We analyzed 11 466 patients undergoing PPCI between 2004 and 2011 at all 8 tertiary cardiac centers in London, United Kingdom. We defined working hours as 9 am to 5 pm (Monday to Friday). We analyzed in-hospital bleeding and all-cause mortality ≤3 years, comparing OWH versus in-working hours. A total of 7494 patients (65.3%) were treated during OWH. Multivariable analyses demonstrated that PPCI during OWH was not a predictor for bleeding (odds ratio, 1.47; 95% confidence interval [CI], 0.97-2.24; P=0.071) or 3-year mortality (hazard ratio, 1.11; 95% CI, 0.94-1.32; P=0.20). This was confirmed in propensity-matched analyses. Time-stratified analyses demonstrated that PPCI during OWH was a predictor for bleeding (odds ratio, 2.00; 95% CI, 1.06-3.80; P=0.034) and 3-year mortality during 2005 to 2008 (hazard ratio, 1.23; 95% CI, 1.00-1.50; P=0.050), but this association was lost during 2009 to 2011. During 2005 to 2008, transradial access was predominantly used during in-working hours and PPCI during OWH was predictive of reduced transradial access use (odds ratio, 0.83; 95% CI, 0.71-0.98; P=0.033), but this association was lost during 2009 to 2011. In this study of unselected patients with ST-segment-elevation myocardial infarction, PPCI during OWH versus in-working hours had comparable bleeding and mortality. Time-stratified analyses demonstrated a reduction in adjusted bleeding and mortality during OWH over time. This may reflect the improved service provision, but the increased adoption of transradial access during OWH may also be contributory. © 2015 American Heart Association, Inc.
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Long working hours and metabolic syndrome among Japanese men: a cross-sectional study.
Kobayashi, Tomoko; Suzuki, Etsuji; Takao, Soshi; Doi, Hiroyuki
2012-05-31
The link between long working hours and health has been extensively studied for decades. Despite global concern regarding metabolic syndrome, however, no studies to date have solely evaluated the relationship between long working hours and that syndrome. We therefore examined the association between long working hours and metabolic syndrome in a cross-sectional study. Between May and October 2009, we collected data from annual health checkups and questionnaires from employees at a manufacturing company in Shizuoka, Japan. Questionnaires were returned by 1,601 workers (response rate: 96.2%; 1,314 men, 287 women). After exclusions, including women because of a lack of overtime work, the analysis was performed for 933 men. We calculated odds ratios (ORs) and 95% confidence intervals (CIs) for metabolic syndrome. Further, we conducted a stratified analysis by age-group (<40 years vs. ≥ 40 years). Metabolic syndrome was identified in 110 workers (11.8%). We observed a positive association between working hours and metabolic syndrome after adjusting for age, occupation, shift work, smoking status, frequency of alcohol consumption, and cohabiting status. Compared with subjects who worked 7-8 h/day, multivariate ORs for metabolic syndrome were 1.66 (95% CI, 0.91-3.01), 1.48 (95% CI, 0.75-2.90), and 2.32 (95% CI, 1.04-5.16) for those working 8-9 h/day, 9-10 h/day, and >10 h/day, respectively. Similar patterns were obtained when we excluded shift workers from the analysis. In age-stratified analysis, the corresponding ORs among workers aged ≥ 40 years were 2.02 (95% CI, 1.04-3.90), 1.21 (95% CI, 0.53-2.77), and 3.14 (95% CI, 1.24-7.95). In contrast, no clear association was found among workers aged <40 years. The present study suggests that 10 h/day may be a trigger level of working hours for increased risk of metabolic syndrome among Japanese male workers.
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Yoon, Chang-Gyo; Kang, Mo-Yeol; Bae, Kyu-Jung; Yoon, Jin-Ha
2016-02-01
The prevalence of obesity and the female labor participation rate have been rapidly increasing in South Korea. To examine the relationship between these factors, we investigated the association between timing and type of work and obesity in the Korean female working population. Data collected by the 2008 Community Health Survey (CHS) were analyzed using a complex, stratified, multistage, probability cluster sampling method. Descriptive analysis of relevant variables was performed using the chi-square test, and work-related variables by work type were identified using multivariate logistic regression. The relationship between long working hours, night/shift work, and body-mass index in female workers and explanatory, stratifying, and dependent variables and covariates was analyzed using multiple logistic regression models. A total of 42,234 CHS participants were eligible for study inclusion. Among both manual and nonmanual workers, working less than 40 (adjusted odds ratio [aOR] 1.18, 95% confidence interval [CI] 1.07-1.31 and aOR 1.29; 95% CI 1.09-0.52, respectively) or more than 60 (aOR 1.18, 95% CI 1.06-1.30 and aOR 1.28, 95% CI 1.04-1.57, respectively) hours per week was significantly associated with obesity after controlling for covariates. However, working type (day or night/shift) was significantly associated with obesity only in nonmanual workers (aOR 1.20, 95% CI 1.01-1.42). When we controlled working type in the model, manual workers who work more than 60 hours show higher likelihood of being obese (OR 1.10, 95% CI 1.02-1.18). Working fewer (<40) or more than (>60) hours per week is significantly associated with obesity in the Korean female working population, regardless of the type of work. The type of work (day vs. night/shift work) was significantly associated with obesity only in only nonmanual workers.
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29 CFR 778.318 - Productive and nonproductive hours of work.
Code of Federal Regulations, 2011 CFR
2011-07-01
... 29 Labor 3 2011-07-01 2011-07-01 false Productive and nonproductive hours of work. 778.318 Section... nonproductive hours of work. (a) Failure to pay for nonproductive time worked. Some agreements provide for payment only for the hours spent in productive work; the work hours spent in waiting time, time spent in...
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Kuwahara, Keisuke; Imai, Teppei; Nishihara, Akiko; Nakagawa, Tohru; Yamamoto, Shuichiro; Honda, Toru; Miyamoto, Toshiaki; Kochi, Takeshi; Eguchi, Masafumi; Uehara, Akihiko; Kuroda, Reiko; Omoto, Daisuke; Kurotani, Kayo; Pham, Ngoc Minh; Nanri, Akiko; Kabe, Isamu; Mizoue, Tetsuya; Kunugita, Naoki; Dohi, Seitaro
2014-01-01
Epidemiologic evidence on long working hour and diabetes has been conflicting. We examined the association between overtime work and prevalence of diabetes among Japanese workers. The subjects were 40,861 employees (35,170 men and 5,691 women), aged 16 to 83 years, of 4 companies in Japan. Hours of overtime were assessed using self-reported questionnaires. Diabetes was defined as a fasting plasma glucose ≥126 mg/dl (7.0 mmol/l), hemoglobin A1c ≥6.5% (48 mmol/mol), or current use of anti-diabetic drug. Multiple logistic regression analysis was used to calculate odds ratio of diabetes for each category of overtime. After adjustment for age, sex, company, smoking, and BMI, there was a suggestion of U-shaped relationship between overtime work and prevalence of diabetes (P for quadratic trend = 0.07). Compared with those who worked <45 hours of overtime per month, the adjusted odds ratios (95% confidence interval) of diabetes were 0.86 (0.77-0.94), 0.69 (0.53-0.89), and 1.03 (0.72-1.46) for those who worked 45-79, 80-99, and ≥100 hours of overtime per month, respectively. In one company (n = 33,807), where other potential confounders including shift work, job position, type of department, alcohol consumption, sleep duration, leisure time physical activity, and family history of diabetes was additionally adjusted for, similar result was obtained (P for quadratic trend = 0.05). Long hours of overtime work may not be associated with increased prevalence of diabetes among Japanese workers.
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45 CFR 2543.84 - Contract Work Hours and Safety Standards Act.
Code of Federal Regulations, 2010 CFR
2010-10-01
... 45 Public Welfare 4 2010-10-01 2010-10-01 false Contract Work Hours and Safety Standards Act. 2543... laborer on the basis of a standard work week of 40 hours. Work in excess of the standard work week is... pay for all hours worked in excess of 40 hours in the work week. Section 107 of the Act is applicable...
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Martin, Molly A; Lippert, Adam M; Chandler, Kelly D; Lemmon, Megan
2018-04-01
Women's lives are marked by complex work and family routines - routines that have implications for their children's health. Prior research suggests a link between mothers' work hours and their children's weight, but few studies investigate the child health implications of increasingly common work arrangements, such as telecommuting and flexible work schedules. We examine whether changes in mothers' work arrangements are associated with changes in adolescents' weight, physical activity, and sedentary behavior using longitudinal data and fixed effects models to better account for mothers' social selection in to different work arrangements and children's underlying preferences. With data from the National Longitudinal Study of Adolescent to Adult Health ( N = 10,518), we find that changes in mothers' work arrangements are not significantly associated with adolescents' weight gain or physical activity but are significantly associated with adolescents' sedentary behavior. Adolescents' sedentary behavior declines when mothers become more available after school and increases when mothers work more hours or become unemployed. In sum, after accounting for unobserved, stable traits, including mothers' selection into jobs with more or less flexibility, mothers' work arrangements are most strongly associated with adolescents' sedentary behavior.
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Paid part-time employment and academic performance of undergraduate nursing students.
Rochford, Céire; Connolly, Michael; Drennan, Jonathan
2009-08-01
Nursing students are increasingly undertaking paid term-time employment to finance their living expenses and studies. However the type and duration of this part-time work is unknown; furthermore there is a limited evidence on the extent to which this part-time employment is impacting on academic performance and the student's experience of higher education. To address this shortfall this study undertook a cross-sectional survey of undergraduate nursing students to explore the incidence of student involvement in term-time employment and to develop an understanding of the relationship of employment on student's academic and clinical achievement, and on their experience of higher education. The results found that the vast majority of the sample were working in part-time employment during term-time. The average number of hours worked per week was sixteen. The number of hours worked per week was found to be a predictor of course performance, the student's experience of college and grades achieved. Students who worked greater hours reported negative outcomes in each of these three domains. The findings also support the contention that it is not working per se that has a detrimental effect on student outcomes but the numbers of hours' students are actually working while attending college. Therefore policy makers, educationalists and health service providers need to be aware of the burden that nursing students may have to contend with in combining work with their academic studies.
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48 CFR 552.236-74 - Working Hours.
Code of Federal Regulations, 2010 CFR
2010-10-01
... 48 Federal Acquisition Regulations System 4 2010-10-01 2010-10-01 false Working Hours. 552.236-74... Hours. As prescribed in 536.570-5, insert the following clause: Working Hours (APR 1984) (a) It is contemplated that all work will be performed during the customary working hours of the trades involved unless...
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Messing, Karen; Tissot, France; Couture, Vanessa; Bernstein, Stephanie
2014-01-01
Increasingly, work schedules in retail sales are generated by software that takes into account variations in predicted sales. The resulting variable and unpredictable schedules require employees to be available, unpaid, over extended periods. At the request of a union, we studied schedule preferences in a retail chain in Québec using observations, interviews, and questionnaires. Shift start times had varied on average by four hours over the previous week; 83 percent had worked at least one day the previous weekend. Difficulties with work/life balance were associated with schedules and, among women, with family responsibilities. Most workers wanted: more advance notice; early shifts; regular schedules; two days off in sequence; and weekends off. Choices varied, so software could be adapted to take preferences into account. Also, employers could give better advance notice and establish systems for shift exchanges. Governments could limit store hours and schedule variability while prolonging the minimum sequential duration of leave per week.
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Relationship Between Long Working Hours and Metabolic Syndrome Among Korean Workers.
Yu, Jungok
2017-03-01
This study investigated gender differences in the relationship between long working hours and metabolic syndrome. Data based on the Sixth National Health and Nutrition Examination Survey (2014) pertaining to a total of 1,145 paid workers were analyzed. Working hours were divided into three groups (40-51 hours/week, 52-59 hours/week, ≥ 60 hours/week). The relationship between working hours and metabolic syndrome was then analyzed after adjusting for general and occupational characteristics, using a multiple logistic regression model. Working 40-51 hours per week was associated with the lowest metabolic syndrome among female workers (11.2%), whereas it was associated with the highest metabolic syndrome among male workers (28.0%). After adjusting for general and occupational characteristics, female workers working≥60 hours per week showed odds ratios of 2.21 [95% confidence interval (1.07, 4.57)], compared to those who worked 40-51 hours per week. However, no clear association between long working hours and metabolic syndrome was found among male workers. The results suggest that working long hours, especially≥60 hours per week, is related to metabolic syndrome among female Korean workers. Copyright © 2017. Published by Elsevier B.V.
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Night work, long work weeks, and risk of accidental injuries. A register-based study.
Larsen, Ann D; Hannerz, Harald; Møller, Simone V; Dyreborg, Johnny; Bonde, Jens Peter; Hansen, Johnni; Kolstad, Henrik A; Hansen, Åse Marie; Garde, Anne Helene
2017-11-01
Objectives The aims of this study were to (i) investigate the association between night work or long work weeks and the risk of accidental injuries and (ii) test if the association is affected by age, sex or socioeconomic status. Methods The study population was drawn from the Danish version of the European Labour Force Survey from 1999-2013. The current study was based on 150 438 participants (53% men and 47% women). Data on accidental injuries were obtained at individual level from national health registers. We included all 20-59-year-old employees working ≥32 hours a week at the time of the interview. We used Poisson regression to estimate the relative rates (RR) of accidental injuries as a function of night work or long work weeks (>40 hours per week) adjusted for year of interview, sex, age, socioeconomic status (SES), industry, and weekly working hours or night work. Age, sex and SES were included as two-way interactions. Results We observed 23 495 cases of accidental injuries based on 273 700 person years at risk. Exposure to night work was statistically significantly associated with accidental injuries (RR 1.11, 99% CI 1.06-1.17) compared to participants with no recent night work. No associations were found between long work weeks (>40 hours) and accidental injuries. Conclusion We found a modest increased risk of accidental injuries when reporting night work. No associations between long work weeks and risk of accidental injuries were observed. Age, sex and SES showed no trends when included as two-way interactions.
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Working hours and roster structures of surgical trainees in Australia and New Zealand.
O'Grady, Gregory; Loveday, Benjamin; Harper, Simon; Adams, Brandon; Civil, Ian D; Peters, Matthew
2010-12-01
The working hours of surgical trainees are a subject of international debate. Excessive working hours are fatiguing, and compromise performance, learning and work-life balance. However, reducing hours can impact on continuity of care, training experience and service provision. This study defines the current working hours of Australasian trainees, to inform the working hours debate in our regions. An online survey was conducted of all current Australasian trainees. Questions determined hours spent at work (AW) and off-site on-call (OC) per week, and roster structures were evaluated by training year, specialty and location. The response rate was 55.3%. Trainees averaged 61.4 ± 11.7 h/week AW, with 5% working ≥80 h. OC shifts were worked by 73.5%, for an average of 27.8 ± 14.3 h/week. Trainees of all levels worked similar hours (P= 0.10); however, neurosurgical trainees worked longer hours than most other specialties (P < 0.01). Tertiary centre rotations involved longer AW hours (P= 0.01) and rural rotations more OC (P < 0.001). Long days (>12 h) were worked by 86%; median frequency 1:4.4 days; median duration 15 h. OC shifts of 24-h duration were worked by 75%; median frequency 1:4.2 days; median sleep: 5-7 h/shift; median uninterrupted sleep: 3-5 h/shift. This study has quantified the working hours and roster structures of Australasian surgical trainees. By international standards, Australasian trainee working hours are around average. However, some rosters demand long hours and/or induce chronic sleep loss, placing some trainees at risk of fatigue. Ongoing efforts are needed to promote safe rostering practices. © 2010 The Authors. ANZ Journal of Surgery © 2010 Royal Australasian College of Surgeons.
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Validity and reproducibility of self-reported working hours among Japanese male employees.
Imai, Teppei; Kuwahara, Keisuke; Miyamoto, Toshiaki; Okazaki, Hiroko; Nishihara, Akiko; Kabe, Isamu; Mizoue, Tetsuya; Dohi, Seitaro
2016-07-22
Working long hours is a potential health hazard. Although self-reporting of working hours in various time frames has been used in epidemiologic studies, its validity is unclear. The objective of this study was to examine the validity and reproducibility of self-reported working hours among Japanese male employees. The participants were 164 male employees of four large-scale companies in Japan. For validity, the Spearman correlation between self-reported working hours in the second survey and the working hours recorded by the company was calculated for the following four time frames: daily working hours, monthly overtime working hours in the last month, average overtime working hours in the last 3 months, and the frequency of long working months (≥45 h/month) within the last 12 months. For reproducibility, the intraclass correlation between the first (September 2013) and second surveys (December 2013) was calculated for each of the four time frames. The Spearman correlations between self-reported working hours and those based on company records were 0.74, 0.81, 0.85, and 0.89 for daily, monthly, 3-monthly, and yearly time periods, respectively. The intraclass correlations for self-reported working hours between the two questionnaire surveys were 0.63, 0.66, 0.73, and 0.87 for the respective time frames. The results of the present study among Japanese male employees suggest that the validity of self-reported working hours is high for all four time frames, whereas the reproducibility is moderate to high.
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Overworked Individuals or Overworked Families? Explaining Trends in Work, Leisure, and Family Time.
ERIC Educational Resources Information Center
Jacobs, Jerry A.; Gerson, Kathleen
2001-01-01
Data from the 1970 and 1997 Current Population Survey demonstrate that, more than changes in working hours, the shift from male-breadwinner to dual-earner and single-parent households has increased concern for family-work balance. Research should focus on combined work schedules of family members rather than changes in individual work patterns.…
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Sasaki, T; Iwasaki, K; Oka, T; Hisanaga, N
1999-10-01
A field survey of 278 engineers (20-59 years) in a machinery manufacturing company was conducted to investigate the association of working hours with biological indices related to the cardiovascular system (heart rate variability, blood pressure and serum levels of magnesium, dehydroepiandrosterone sulfate
and cholesterol). Average working hours (defined as <"hours at workplace" + "half a commuting time">) and sleeping hours in this study were 60.2 +/- 6.3 hr/week and 6.6 +/- 0.8 hr/day respectively. There were no significant relationships between working hours and biological indices related to the cardiovascular system, but sleeping hours was closely related to working hours negatively. Furthermore, the serum DHEA-S level was significantly related to sleeping hours positively. Combining these two results, it appeared that long working hours might lower the serum DHEA-S level due to the reduction of sleeping hours. -
Basner, Mathias; Spaeth, Andrea M.; Dinges, David F.
2014-01-01
Study Objectives: Chronic sleep restriction is prevalent in the U.S. population and associated with increased morbidity and mortality. The primary reasons for reduced sleep are unknown. Using population data on time use, we sought to identify individual characteristics and behaviors associated with short sleep that could be targeted for intervention programs. Design: Analysis of the American Time Use Survey (ATUS). Setting: Cross-sectional annual survey conducted by the U.S. Bureau of Labor Statistics. Participants: Representative cohort (N = 124,517) of Americans 15 years and older surveyed between 2003 and 2011. Interventions: None. Measurements and Results: Telephone survey of activities over 24 hours. Relative to all other waking activities, paid work time was the primary waking activity exchanged for sleep. Time spent traveling, which included commuting to/from work, and immediate pre- and post-sleep activities (socializing, grooming, watching TV) were also reciprocally related to sleep duration. With every hour that work or educational training started later in the morning, sleep time increased by approximately 20 minutes. Working multiple jobs was associated with the highest odds for sleeping ≤ 6 hours on weekdays (adjusted OR 1.61, 95% CI 1.44; 1.81). Self-employed respondents were less likely to be short sleepers compared to private sector employees (OR 0.83, 95% CI 0.72; 0.95). Sociodemographic characteristics associated with paid work (age 25-64, male sex, high income, and employment per se) were consistently associated with short sleep. Conclusions: U.S. population time use survey findings suggest that interventions to increase sleep time should concentrate on delaying the morning start time of work and educational activities (or making them more flexible), increasing sleep opportunities, and shortening morning and evening commute times. Reducing the need for multiple jobs may increase sleep time, but economic disincentives from working fewer hours will need to be offset. Raising awareness of the importance of sufficient sleep for health and safety may be necessary to positively influence discretionary behaviors that reduce sleep time, including television viewing and morning grooming. Citation: Basner M, Spaeth AM, Dinges DF. Sociodemographic characteristics and waking activities and their role in the timing and duration of sleep. SLEEP 2014;37(12):1889-1906. PMID:25325472
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5 CFR 551.423 - Time spent in training or attending a lecture, meeting, or conference.
Code of Federal Regulations, 2011 CFR
2011-01-01
... MANAGEMENT CIVIL SERVICE REGULATIONS PAY ADMINISTRATION UNDER THE FAIR LABOR STANDARDS ACT Hours of Work... working hours shall be considered hours of work. (2) Time spent in training outside regular working hours shall be considered hours of work if: (i) The employee is directed to participate in the training by his...
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29 CFR 2530.200b-2 - Hour of service.
Code of Federal Regulations, 2010 CFR
2010-07-01
... regular work schedule of 40 hours per week. The employee's hourly rate of compensation is, therefore, $4... is scheduled to work 371/2 hours per week (although from time to time working overtime). B must... calculated on the basis of units of time (weeks). C has no regular work schedule but works at least 50 hours...
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ERIC Educational Resources Information Center
Saltmarsh, Sue; Randell-Moon, Holly
2015-01-01
University work-life balance policies increasingly offer academic workers a range of possible options for managing the competing demands of work, family, and community obligations. Flexible work arrangements, family-friendly hours and campus facilities, physical well-being and mental health programs typify strategies for formally acknowledging the…
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Medical managers' beliefs about reduced-hour physicians.
Hartwell, Jennifer K; Barnett, Rosalind C; Borgatti, Stephen
2004-01-01
This paper examines medical managers' beliefs about the impact reduced-hour career paths for physicians has on organizational effectiveness. The findings of this exploratory inductive study of 17 medical managers at nine medical organizations in the Boston area suggest that managers believe the benefits of reduced-hour physicians (RHPs) far outweigh the disadvantages. However, many of their reasons appear to be exploitative of RHPs. In particular, managers believe that employing RHPs results in increased managerial control and that RHPs should: work more than they are compensated for; do a disproportionate share of the undesirable work; and remain extra flexible and available to the organization. An interpretation of the findings based on psychological contract theory is offered, and may help to illuminate other results reported in the literature, including some controversial findings that reduced-hour workers tend to have poor health outcomes.
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Neoliberal Education for Work versus Liberal Education for Leisure
ERIC Educational Resources Information Center
Gary, Kevin
2017-01-01
My concern in this essay is not so much with the invisible work or hidden labor produced by neoliberalism, but rather with what Joseph Pieper describes as an emerging culture of "total work" (Pieper, p. 43). More than the sheer (and increasing) number of hours of work, Pieper diagnoses a transformation in the way we view work. Work (or…
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The Association between Long Working Hours and Self-Rated Health.
Song, Jun-Taek; Lee, Goeun; Kwon, Jongho; Park, Jung-Woo; Choi, Hyunrim; Lim, Sinye
2014-01-20
This study was conducted to determine the number of hours worked per week by full-time wage workers by using the data of the Korean Labor and Income Panel Study (KLIPS), which represents the domestic urban area household, and to determine the association between weekly working hours and the level of self-rated health. We used data from the 11th KLIPS conducted in 2008. The subjects of this study were 3,699 full-time wage workers between the ages of 25 and 64 years. The association between weekly working hours and self-rated health was analyzed considering socio-demographic characteristics, work environment, and health-related behaviors. Among the workers, 29.7% worked less than 40 hours per week; 39.7%, more than 40 to 52 hours; 19.7%, more than 52 to 60 hours; and 10.9%, more than 60 hours per week. After controlling for socio-demographic variables, work environment-related variables, and health-related behavior variables, the odds ratio (OR) for poor self-rated health for the group working more than 40 hours and up to 52 hours was calculated to be 1.06 (95% confidence interval (CI), 0.89-1.27) when the group working less than 40 hours per week was considered the reference. The OR for the group working more than 60 hours was 1.42 (95% CI, 1.10-1.83) and that for the group working more than 52 hours and up to 60 hours was 1.07 (95% CI, 0.86-1.33). After stratification by gender and tenure, the OR of the female workers group and that of the group with a tenure of more than 1 year were found to be significantly higher than those of the other groups. This study showed that workers working more than 60 hours per week have a significantly higher risk of poor self-rated health than workers working less than 40 hours per week. This effect was more obvious for the female workers group and the group with a tenure of more than 1 year. In the future, longitudinal studies may be needed to determine the association between long working hours and various health effects in Korean workers.
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Pimenta, Adriano M; Bes-Rastrollo, Maira; Sayon-Orea, Carmen; Gea, Alfredo; Aguinaga-Ontoso, Enrique; Lopez-Iracheta, Roberto; Martinez-Gonzalez, Miguel A
2015-08-01
Metabolic syndrome (MetS) is an important and priority public health problem globally. Long working hours have been proposed as a modifiable risk factor for MetS, despite sparse epidemiological evidence. Thus, the aim of this study was to prospectively evaluate the associations between working hours and incidence of MetS and each of its components. We assessed 6845 participants of a Spanish dynamic prospective cohort of university graduates (the SUN project), initially free of any specific criteria of MetS, and followed-up for a median of 8.3 years. Weekly working hours were collected at baseline and grouped into four categories: >0-24, 25-39, 40-49 and ≥50 h. MetS was defined according to the updated harmonizing criteria. We estimated multivariable adjusted Relative Risks (RR) of MetS and their 95% Confidence Intervals (95% CI), using Poisson regression models. The cumulative incidence of MetS was 6.0%. Working hours were not independently related to MetS (25-39 h/week = RR: 1.42, 95% CI 0.90-2.25; 40-49 h/week = RR: 1.45, 95% CI 0.91-2.30; ≥50 h/week = RR: 1.49, 95% CI 0.91-2.42, P for trend = 0.235) nor to any of its individual definition criteria. Our findings do not suggest that long working hours increase the risk of MetS development or each of its components. Further longitudinal studies in general population should be conducted to confirm these results. © The Author 2015. Published by Oxford University Press on behalf of the European Public Health Association. All rights reserved.
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29 CFR 778.318 - Productive and nonproductive hours of work.
Code of Federal Regulations, 2010 CFR
2010-07-01
... Special Problems Effect of Failure to Count Or Pay for Certain Working Hours § 778.318 Productive and... Act; such nonproductive working hours must be counted and paid for. (b) Compensation payable for... which such nonproductive hours are properly counted as working time but no special hourly rate is...
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76 FR 64781 - Airworthiness Directives; Airbus Airplanes
Federal Register 2010, 2011, 2012, 2013, 2014
2011-10-19
...-Hours FedEx stated that they averaged 800 work-hours versus the 632 work- hours listed in the NPRM (76... work- hours, as specified for the additional actions, may be adequate if done in conjunction with the other modifications; however, additional work- hours will be required for airplanes that have been...
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Depressed mood in the working population: associations with work schedules and working hours.
Driesen, Karolien; Jansen, Nicole W H; Kant, Ijmert; Mohren, Danielle C L; van Amelsvoort, Ludovic G P M
2010-07-01
The impact of working time arrangements (WTA) on health has been studied extensively. Still, little is known about the interrelation between work schedules, working hours, and depressed mood. For work schedules, the underlying assumptions regarding depressed mood refer to a disturbance of social and biological rhythms, whereas for working hours, the assumptions relate to workload and work capacity. Conversely, depressed mood may urge an employee to adjust his/her work schedule and/or number of working hours/week (h/wk). The aim of this study was to assess the association between work schedule and working hours with depressed mood. Using baseline data from the Maastricht Cohort Study, depressed mood in day work was compared with depressed mood in different shiftwork schedules (n = 8843). Within day work, several categories of working h/wk were studied in association with depressed mood (n = 7217). The association between depressed mood and several aspects of overtime was assessed separately. Depressed mood was measured with a dichotomous item: "Did you feel down every day over the last two weeks?" Separate logistic regression analyses were conducted for men and women, with adjustments for potential confounders. The odds ratio (OR) for depressed mood was greater for men involved in shiftwork than for men only involved in day work (three-shift OR = 2.05 [95% confidence interval, CI 1.52-2.77]; five-shift OR = 1.34 [95% CI 1.00-1.80]; irregular-shift OR = 1.79 [95% CI 1.27-2.53]). In female employees, five-shift work was associated with a higher prevalence of depressed mood (OR = 5.96 [95% CI 2.83-12.56]). Regarding the number of working h/wk, men working <26 h/wk had a higher prevalence of depressed mood than men working 36-40 h/wk (OR = 2.73 [95% CI 1.35-5.52]). After conducting trend analyses, a significant decreasing trend was found in men, whereas an increasing trend was found in women working a high number of hours. Furthermore, a dose-response relationship was present in men regarding the number of overtime h/wk. This study showed that different work schedules and working hours are associated with depressed mood. Shiftwork was related to a higher prevalence of depressed mood than day work. The association was more pronounced for male employees. Regarding the number of working h/wk, male and female employees showed an opposite trend in depressed mood. Because of the possibility of a healthy worker effect and the possibility of a reciprocal relationship between WTA and depressed mood, the reported relation might be underestimated. This study has illustrated that occupational physicians, who deal with depressed mood among workers, should carefully consider the impact of WTA.
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Santorek-Strumiłło, Edyta; Zawilska, Jolanta B; Misiak, Piotr; Jabłoński, Sławomir; Kordiak, Jacek; Brocki, Marian
2012-01-01
It has been estimating that about 20% working persons works in the shift system. It concerns health service employees and policemen among others. The shift work causes permanent conflict "of biological clock" with required working hours. The work in the night hours is less effective, it is held with greater expensive and triggering the increased tiredness.The aim of overtaken by the authors questionnaire survey amongst the population working in shifts, was to determining the influence of the shift work on the length and the quality of the dream and the tiredness and the sleepiness during day in comparison to group working only on the day shift. The survey was conducted in the group of employees of the Health Service (30 persons) and policemen (20 persons) working in shifts. Healthy volunteers working in the system of the daily work constituted the control group (30 persons). The examination consisted of questionnaire forms which were filled in anonymously, the duration of examining one person lasted 4 weeks. Age and sex of the examined and control group were similar. In the examined period of time the number of night shift was averaged 6. During holidays 47 persons had night changes. Average time of dream was approximately 7 hours, for those who was working only at daily shift. On the following day after the night shift examined slept additionally average about 3 hours. Those who didn't work in shifts slept average 7.5 hour/24. Clinically significant sleeplessness was developed: examined group--18 persons, control group--3 persons. Amongst respondents we measured level of sleepiness during night shift using carolain scale of the sleepiness. Increase of sleepiness and decrease of activity appeared between 2:00 and 6:00 a.m. In the process of the examination a measurement of appearing the indications of exaggerated sleepiness and tiredness was also conducted using the ATS scale. The frequency of appearing was two or even three times bigger in the examined group. In examined group most common was reduction of psychophysical activity and difficulty in maintaining opened eyes. We have noted most often reduction of psychophysical activity and the problem with concentrating the eyesight on the object in the examined group. 1. The shift work is connected with a substantial effect to the clinical insomnia. 2. Insufficiency of sleep is a frequent occurrence in those who works in shifts especially having above 6 night shift monthly and also having children below 7 years.
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Implications of flexible work systems for work studies.
Kogi, K
1997-12-01
The relationship between changing work systems and work study methods is discussed by focusing on a recent trend toward more flexible work systems in different countries. These systems are commonly characterized by (a) uncoupling of working hours from business hours, (b) combining different atypical work forms and (c) individualized work patterns. Increased flexibility in working patterns is demanded because business hours may be covered by different workers and because special arrangements become necessary for unpopular shifts or linking separate jobs. Changes in work systems seem more successful when they are associated with (a) multiskilled work, (b) independent task implementation, (c) networked communication, (d) balanced or adjusted workload, and (e) accommodation of workers' preferences. Special attention is drawn to safety and health concerns and work-life effects. Many intervention studies done for work improvement are paying attention to multifaceted work aspects, locally available options, and participation by people. All these elements are important because prepackaged solutions do not exist. The following three views seem especially useful for action-oriented work studies: 1) Look at multiple aspects of the work, including work content and atypical work forms; 2) Know worker preferences and available options; and 3) Take into account work elements that may not be well defined, but important from local points of view. It is envisioned that these studies can provide support for a well-informed participatory process of work system changes in each local context.
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Basner, Mathias; Dinges, David F; Shea, Judy A; Small, Dylan S; Zhu, Jingsan; Norton, Laurie; Ecker, Adrian J; Novak, Cristina; Bellini, Lisa M; Volpp, Kevin G
2017-04-01
Fatigue from sleep loss is a risk to physician and patient safety, but objective data on physician sleep and alertness on different duty hour schedules is scarce. This study objectively quantified differences in sleep duration and alertness between medical interns working extended overnight shifts and residents not or rarely working extended overnight shifts. Sleep-wake activity of 137 interns and 87 PGY-2/3 residents on 2-week Internal Medicine and Oncology rotations was assessed with wrist-actigraphy. Alertness was assessed daily with a brief Psychomotor Vigilance Test (PVT) and the Karolinska Sleepiness Scale. Interns averaged 6.93 hours (95% confidence interval [CI] 6.84-7.03 hours) sleep per 24 hours across shifts, significantly less than residents not working overnight shifts (7.18 hours, 95% CI 7.06-7.30 hours, p = .007). Interns obtained on average 2.19 hours (95% CI 2.02-2.36 hours) sleep during on-call nights (17.5% obtained no sleep). Alertness was significantly lower on mornings after on-call nights compared to regular shifts (p < .001). Naps between 9 am and 6 pm on the first day post-call were frequent (90.8%) and averaged 2.84 hours (95% CI 2.69-3.00 hours), but interns still slept 1.66 hours less per 24 hours (95% CI 1.56-1.76 hours) compared to regular shift days (p < .001). Sleep inertia significantly affected alertness in the 60 minutes after waking on-call. Extended overnight shifts increase the likelihood of chronic sleep restriction in interns. Reduced levels of alertness after on-call nights need to be mitigated. A systematic comparison of sleep, alertness, and safety outcomes under current and past duty hour rules is encouraged. © Sleep Research Society 2017. Published by Oxford University Press on behalf of the Sleep Research Society. All rights reserved. For permissions, please e-mail journals.permissions@oup.com.
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Dinges, David F.; Shea, Judy A.; Small, Dylan S.; Zhu, Jingsan; Norton, Laurie; Ecker, Adrian J.; Novak, Cristina; Bellini, Lisa M.; Volpp, Kevin G.
2017-01-01
Abstract Study Objectives: Fatigue from sleep loss is a risk to physician and patient safety, but objective data on physician sleep and alertness on different duty hour schedules is scarce. This study objectively quantified differences in sleep duration and alertness between medical interns working extended overnight shifts and residents not or rarely working extended overnight shifts. Methods: Sleep–wake activity of 137 interns and 87 PGY-2/3 residents on 2-week Internal Medicine and Oncology rotations was assessed with wrist-actigraphy. Alertness was assessed daily with a brief Psychomotor Vigilance Test (PVT) and the Karolinska Sleepiness Scale. Results: Interns averaged 6.93 hours (95% confidence interval [CI] 6.84–7.03 hours) sleep per 24 hours across shifts, significantly less than residents not working overnight shifts (7.18 hours, 95% CI 7.06–7.30 hours, p = .007). Interns obtained on average 2.19 hours (95% CI 2.02–2.36 hours) sleep during on-call nights (17.5% obtained no sleep). Alertness was significantly lower on mornings after on-call nights compared to regular shifts (p < .001). Naps between 9 am and 6 pm on the first day post‐call were frequent (90.8%) and averaged 2.84 hours (95% CI 2.69–3.00 hours), but interns still slept 1.66 hours less per 24 hours (95% CI 1.56–1.76 hours) compared to regular shift days (p < .001). Sleep inertia significantly affected alertness in the 60 minutes after waking on-call. Conclusions: Extended overnight shifts increase the likelihood of chronic sleep restriction in interns. Reduced levels of alertness after on-call nights need to be mitigated. A systematic comparison of sleep, alertness, and safety outcomes under current and past duty hour rules is encouraged. PMID:28329124
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Dubious Bargain: Trading Sleep for Leno and Letterman
Basner, Mathias; Dinges, David F.
2009-01-01
Study Objectives: Sleeping less than 7 hours daily impairs alertness and is associated with increased obesity, morbidity, and mortality; yet up to 40% of US adults do so. Population data indicate work time is the primary activity reciprocally related to sleep time in the United States. Reducing work time and its economic benefits to increase sleep time may not be feasible for most of the population. We sought to identify waking activities under discretionary control and adjacent to the sleep period that would be a more feasible source for increasing sleep time. Design/Participants: American Time Use Survey data from 21,475 respondents aged ≥ 15 years were pooled for the years 2003–2006 to explore activities in 2-hour periods prior to going to bed and past getting up on weekdays. Interventions: N/A Results: Long workers (≥ 8 hours) terminated bed time an average of 0.68 h earlier than short workers (< 8 hours, P < 0.0001) and 1.31 h earlier than respondents not working on the interview day (P < 0.001), but time of going to bed did not differ among groups (22:37 vs. 22:42 vs. 22:37, respectively, P = 0.385). Watching television was the primary activity people engaged in before going to bed, accounting for 55.6 min (46.3%) of the 2-h pre-bed period. In the morning, travel time and work time increased steadily toward the end of the post-awakening 2-h period, accounting for 14.8% and 12.3%, respectively. Conclusions: Watching television may be an important social Zeitgeber for the time of going to bed. Watching less television in the evening and postponing work start time in the morning appear to be the candidate behavioral changes for achieving additional sleep. While the timing of work may not be flexible, giving up some TV viewing in the evening should be possible to reduce chronic sleep debt and promote adequate sleep in those who need it. Citation: Basner M; Dinges DF. Dubious bargain: trading sleep for Leno and Letterman. SLEEP 2009;32(6):747–752. PMID:19544750
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Nursing work directions in Australia: does evidence drive the policy?
Roche, Michael; Duffield, Christine; Aisbett, Chris; Diers, Donna; Stasa, Helen
2012-01-01
A significant body of research has shown a relationship between nurse staffing (in particular, skill-mix: the proportion of Registered Nurses [RNs]) and both morbidity and mortality. This relationship is typically investigated by measuring the incidence of Nursing Sensitive Outcomes (NSOs) under different skill-mix levels. Yet whilst the evidence suggests that richer skill-mix is associated with a lower incidence of NSOs, recent Australian policy reforms have proposed the replacement of Registered Nurses with less qualified staff. The present study sought to examine the relationship between staffing, skill-mix, and incidence of NSOs at two hospitals in one Australian state. The study sought to determine the rate of occurrence of several NSOs, the relationship of skill-mix to that rate, and the number of patients affected per annum. It was found that the current rate of NSOs across wards ranged from 0.17% to 1.05%, and that there was an inverse relationship between the proportion of hours worked by RNs and NSO rates: an increase of 10% in the proportion of hours worked by RNs was linked to a decrease in NSO rates by between 11% and 45%. It was estimated that increasing the RN staffing percentage by 10% would mean 160 fewer adverse outcomes for patients per year across these two hospitals. Importantly, increases in nursing hours overall (without increases in skill-mix) had no significant effect on patient outcomes. These findings challenge current policy recommendations, which propose increasing the number of unregistered staff without increasing skill-mix.
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Charles, Luenda E.; Fekedulegn, Desta; Burchfiel, Cecil M.; Fujishiro, Kaori; Landsbergis, Paul; Roux, Ana V. Diez; MacDonald, Leslie; Foy, Capri G.; Andrew, Michael E.; Stukovsky, Karen Hinckley; Baron, Sherry
2014-01-01
Objectives Long working hours may be associated with cardiovascular disease (CVD). The objective was to investigate cross-sectional associations of work hours with carotid intima media thickness (CIMT) and ankle brachial index (ABI). Methods Participants were 1,694 women and 1,868 men from the Multi-Ethnic Study of Atherosclerosis. CIMT and ABI were measured using standard protocols. Information on work hours was obtained from questionnaires. Mean values of CIMT and ABI were examined across five categories of hours worked per week (≤20, 21-39, 40, 41-50, >50) using ANOVA/ANCOVA. P-values for trend were obtained from linear regression models. Results Mean age of participants was 56.9±8.4 years; 52.4% were men. Distinct patterns of association between work hours and the subclinical CVD biomarkers were found for women and men, although this heterogeneity by gender was not statistically significant. Among women only, work hours were positively associated with common (but not internal) CIMT (p=0.073) after full risk factor adjustment. Compared to women working 40 hours, those working >50 hours were more likely to have an ABI <1 (vs. 1-1.4) (OR=1.85, 95% CI=1.01-3.38). In men, work hours and ABI were inversely associated (p=0.046). There was some evidence that the association between work hours and ABI was modified by occupational category (interaction p=0.061). Among persons classified as Management/Professionals, longer work hours was associated with lower ABI (p=0.015). No significant associations were observed among other occupational groups. Conclusion Working longer hours may be associated with subclinical CVD. These associations should be investigated using longitudinal studies. PMID:22767870
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The business cycle and health behaviors.
Xu, Xin
2013-01-01
While it is well documented that economic expansions provide widespread and immediate financial benefits, the evidence on how an economic downturn affects individual's health behaviors is surprisingly mixed. In this paper, we take a structural approach to investigate the effects of wages and working hours on health behaviors of low-educated persons using variations in wages and hours caused by changes in local economic activity. In the empirical analysis, we adopt a two-sample instrumental variables approach to combine the data on individual health behaviors from the Behavioral Risk Factor Surveillance System (BRFSS) and the National Health Interview Survey (NHIS) with the data on individual employment from the Current Population Survey (CPS). The total sample size of the combined CPS-BRFSS data for the time period of 1984-2005 is 967,594, while that of the combined CPS-NHIS data for the time period of 1976-2001 is 364,078. We find that increases in wages caused by economic expansions are associated with greater consumption of cigarettes in the United States. We also find that increases in hours of work caused by economic expansions are associated with more cigarette consumption, but less physical activity and physician visits. More importantly, the evidence suggests that most of such effects associated with changes in hours of work can be attributed to the changes at the extensive margin of employment, meaning the changes in employment status, rather than the changes at the intensive margin, meaning changes in hours of work conditional on being employed. These findings imply that changes in employment may have heterogeneous impacts on time-intensive and less time-intensive health behaviors and also provide additional evidence on the importance of time in health production, particularly for time-intensive activities. Copyright © 2012 Elsevier Ltd. All rights reserved.
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Validity and reproducibility of self-reported working hours among Japanese male employees
Imai, Teppei; Kuwahara, Keisuke; Miyamoto, Toshiaki; Okazaki, Hiroko; Nishihara, Akiko; Kabe, Isamu; Mizoue, Tetsuya; Dohi, Seitaro
2016-01-01
Objective: Working long hours is a potential health hazard. Although self-reporting of working hours in various time frames has been used in epidemiologic studies, its validity is unclear. The objective of this study was to examine the validity and reproducibility of self-reported working hours among Japanese male employees. Methods: The participants were 164 male employees of four large-scale companies in Japan. For validity, the Spearman correlation between self-reported working hours in the second survey and the working hours recorded by the company was calculated for the following four time frames: daily working hours, monthly overtime working hours in the last month, average overtime working hours in the last 3 months, and the frequency of long working months (≥45 h/month) within the last 12 months. For reproducibility, the intraclass correlation between the first (September 2013) and second surveys (December 2013) was calculated for each of the four time frames. Results: The Spearman correlations between self-reported working hours and those based on company records were 0.74, 0.81, 0.85, and 0.89 for daily, monthly, 3-monthly, and yearly time periods, respectively. The intraclass correlations for self-reported working hours between the two questionnaire surveys were 0.63, 0.66, 0.73, and 0.87 for the respective time frames. Conclusions: The results of the present study among Japanese male employees suggest that the validity of self-reported working hours is high for all four time frames, whereas the reproducibility is moderate to high. PMID:27265530
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Code of Federal Regulations, 2011 CFR
2011-07-01
... employee may be expected to work. While the guaranteed pay may not cover more than 60 hours, the contract... contract for an employee whose duties necessitate irregular hours of work, the number of hours for which... to work. A guaranty of pay for 60 hours to an employee whose duties necessitate irregular hours of...
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29 CFR 825.205 - Increments of FMLA leave for intermittent or reduced schedule leave.
Code of Federal Regulations, 2010 CFR
2010-07-01
... employee who would otherwise work 40 hours a week takes off 8 hours, the employee would use 1/5 of a week of FMLA leave. Similarly, if a full-time employee who would otherwise work 8-hour days works 4-hour... per week, but works only 20 hours a week under a reduced leave schedule, the employee's ten hours of...
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Are long physician working hours harmful to patient safety?
Ehara, Akira
2008-04-01
Pediatricians of Japanese hospitals including not only residents but also attending physicians work long hours, and 8% work for >79 h per week. Most of them work consecutively for >or=32 h when they are on call. The aim of the present study was to evaluate the effect of long work hours on patient safety. The electronic databases MEDLINE and EMBASE to searched identify the English- and Japanese-language literature for studies on work hours, medical errors, patient safety, and malpractice for years 1966-2005. Studies that analyzed the relationship between physician work hours and outcomes directly related to patient safety were selected. Seven studies met the criteria. Four studies suggest that reduction of work hours has a favorable effect on patient safety indicators. In the other three studies no significant changes of the indicators were observed, but no report found that shorter work hours were harmful to patient safety. Decrease of physician work hours is not harmful but favorable to patient safety.
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Changing Families, Changing Workplaces
ERIC Educational Resources Information Center
Bianchi, Suzanne M.
2011-01-01
American families and workplaces have both changed dramatically over the past half-century. Paid work by women has increased sharply, as has family instability. Education-related inequality in work hours and income has grown. These changes, says Suzanne Bianchi, pose differing work-life issues for parents at different points along the income…
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Assessing the Adaptability to Irregular Rest-Work Rhythms in Military Personnel
2000-03-01
Aeronautica Militare Italiana, CSV Reparto Medicina Aerospaziale Pratica di Mare, 00040 Pomezia (Roma) Italy 2 Dipartimento di Psicologia - Universitd...characteristics to adapt to increased work errors and impaired social work at unusual hours. and family relationship. In addition, there is an increased mortality...DUTY: a brief questionnaire on critical evaluation. Journal of Personality the sleep-wake cycle and vigilance filled in and Social Psychology. 58: 844
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Nishihara, Akiko; Nakagawa, Tohru; Yamamoto, Shuichiro; Honda, Toru; Miyamoto, Toshiaki; Kochi, Takeshi; Eguchi, Masafumi; Uehara, Akihiko; Kuroda, Reiko; Omoto, Daisuke; Kurotani, Kayo; Pham, Ngoc Minh; Nanri, Akiko; Kabe, Isamu; Mizoue, Tetsuya; Kunugita, Naoki; Dohi, Seitaro
2014-01-01
Objective Epidemiologic evidence on long working hour and diabetes has been conflicting. We examined the association between overtime work and prevalence of diabetes among Japanese workers. Methods The subjects were 40,861 employees (35,170 men and 5,691 women), aged 16 to 83 years, of 4 companies in Japan. Hours of overtime were assessed using self-reported questionnaires. Diabetes was defined as a fasting plasma glucose ≥126 mg/dl (7.0 mmol/l), hemoglobin A1c ≥6.5% (48 mmol/mol), or current use of anti-diabetic drug. Multiple logistic regression analysis was used to calculate odds ratio of diabetes for each category of overtime. Results After adjustment for age, sex, company, smoking, and BMI, there was a suggestion of U-shaped relationship between overtime work and prevalence of diabetes (P for quadratic trend = 0.07). Compared with those who worked <45 hours of overtime per month, the adjusted odds ratios (95% confidence interval) of diabetes were 0.86 (0.77–0.94), 0.69 (0.53–0.89), and 1.03 (0.72–1.46) for those who worked 45–79, 80–99, and ≥100 hours of overtime per month, respectively. In one company (n = 33,807), where other potential confounders including shift work, job position, type of department, alcohol consumption, sleep duration, leisure time physical activity, and family history of diabetes was additionally adjusted for, similar result was obtained (P for quadratic trend = 0.05). Conclusions Long hours of overtime work may not be associated with increased prevalence of diabetes among Japanese workers. PMID:24787995
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The Associations Between Long Working Hours, Physical Inactivity, and Burnout.
Hu, Nien-Chih; Chen, Jong-Dar; Cheng, Tsun-Jen
2016-05-01
To examine the correlations between long working hours, physical activity, and burnout. A cross-sectional survey was administered to 1560 full-time employees, who underwent periodic health examinations in the year 2013. The subjects were divided into upper, middle, and lower tertiles according to the Copenhagen Burnout Inventory (CBI) score. The comparison of the high- and low-burnout groups revealed that long working hours were significantly correlated with burnout in a dose-dependent manner. Long working hours were more significantly associated with burnout among individuals younger than 50 years, females, and physically inactive employees. Long working hours are correlated with burnout when working over 40 hours per week and is even stronger when working over 60 hours per week. Limiting working hours to 40 weekly may be beneficial for the prevention of burnout. Physical activity helps reduce the risk of burnout.
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The human factors of implementing shift work in logging operations.
Mitchell, D L; Gallagher, T V; Thomas, R E
2008-10-01
A fairly recent development in the forest industry is the use of shift work in logging in the southeastern U.S. Logging company owners are implementing shift work as an opportunity to increase production and potentially reduce the cost of producing each unit of wood, without consideration of the potential impacts on the logging crew. There are many documented physiological and psychological impacts on workers from shift work in a variety of industries, although few address forestry workers in the U.S. Semi-structured interviews were performed to gather information about how logging company owners were implementing shift work in seven southeastern states. Data collected during the interviews included employee turnover, shift hours, shift scheduling, safety considerations, and production impacts. Various work schedules were employed. The majority of the schedules encompassed less than 24 hours per day. Permanent and rotating shift schedules were found. None of the logging company owners used more than two crews in a 24-hour period. Additional safety precautions were implemented as a result of working after dark. No in-woods worker accidents or injuries were reported by any of those interviewed. Results indicate that a variety of work schedules can be successfully implemented in the southeastern logging industry.
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Yamada, Marie; Yamada, Naotomo; Higashitani, Takanori; Ohta, Shoichiro; Sueoka, Eisaburo
2015-11-01
Laboratory testing prior to blood transfusion outside of regular hours in many hospitals and clinics is frequently conducted by technicians without sufficient experience in such testing work. To obtain consistent test results regardless of the degree of laboratory experience with blood transfusion testing, the number of facilities introducing automated equipment for testing prior to blood transfusion is increasing. Our hospital's blood transfusion department introduced fully automated test equipment in October of 2010 for use when blood transfusions are conducted outside of regular hours. However, excessive dependence on automated testing can lead to an inability to do manual blood typing or cross-match testing when necessitated by breakdowns in the automated test equipment, in the case of abnormal specimen reactions, or other such case. In addition, even outside of normal working hours there are more than a few instances in which transfusion must take place based on urgent communications from clinical staff, with the need for prompt and flexible timing of blood transfusion test and delivery of blood products. To address this situation, in 2010 we began training after-hours laboratory personnel in blood transfusion testing to provide practice using test tubes manually and to achieve greater understanding of blood transfusion test work (especially in cases of critical blood loss). Results of the training and difficulties in its implementation for such after-hours laboratory personnel at our hospital are presented and discussed in this paper. [Original
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Long Working Hours and Subsequent Use of Psychotropic Medicine: A Study Protocol
Albertsen, Karen
2014-01-01
Background Mental ill health is the most frequent cause of long-term sickness absence and disability retirement in Denmark. Some instances of mental ill health might be due to long working hours. A recent large cross-sectional study of a general working population in Norway found that not only “very much overtime”, but also “moderate overtime” (41-48 work hours/week) was significantly associated with increased levels of both anxiety and depression. These findings have not been sufficiently confirmed in longitudinal studies. Objective The objective of the study is to give a detailed plan for a research project aimed at investigating the possibility of a prospective association between weekly working hours and use of psychotropic medicine in the general working population of Denmark. Methods People from the general working population of Denmark have been surveyed, at various occasions in the time period 1995-2010, and interviewed about their work environment. The present study will link interview data from these surveys to national registers covering all inhabitants of Denmark. The participants will be followed for the first occurrence of redeemed prescriptions for psychotropic medicine. Poisson regression will be used to analyze incidence rates as a function of weekly working hours (32-40; 41-48; > 48 hours/week). The analyses will be controlled for gender, age, sample, shift work, and socioeconomic status. According to our feasibility studies, the statistical power is sufficient and the exposure is stable enough to make the study worth the while. Results The publication of the present study protocol ends the design phase of the project. In the next phase, the questionnaire data will be forwarded to Statistics Denmark where they will be linked to data on deaths, migrations, socioeconomic status, and redeemed prescriptions for psychotropic medication. We expect the analysis to be completed by the end of 2014 and the results to be published mid 2015. Conclusions The proposed project will be free from hindsight bias, since all hypotheses and statistical models are completely defined, peer-reviewed, and published before we link the exposure data to the outcome data. The results of the project will indicate to what extent and in what direction the national burden of mental ill health in Denmark has been influenced by long working hours. PMID:25239125
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Lo, Wen-Yen; Chiou, Shu-Ti; Huang, Nicole; Chien, Li-Yin
2016-12-01
Needlestick and sharps injuries are prevalent work-related injuries among nurses. Safety devices prevent only one-quarter of related injuries. More studies of modifiable risk factors are needed. To examine whether long work hours and chronic insomnia are associated with needlestick and sharps injuries among hospital nurses in Taiwan. Cross-sectional survey. This analysis included 19,386 full-time bedside nurses working in 104 hospitals across Taiwan. Participants filled out an anonymous questionnaire from July to September 2014. Chronic insomnia, needlestick injuries, and sharps injuries during the past year were each measured by a yes/no question. Multivariate logistic regression models were applied to examine the effects of long work hours and chronic insomnia on needlestick and sharps injuries, given with control for sex, marital status, educational level, age, years of practice, work unit, and hospital level in the model. More than 70% of study nurses worked long hours during the previous week (>50h: 27.5%; 41-50h: 43.2%), and 15.5% of nurses reported chronic insomnia. The percentage of sharps injuries (38.8%) was higher than that for needlestick injuries (22.4%) during the previous year among nurses. After adjusting for potential confounders, logistic regression yielded significant results showing that those who worked 41 to 50h per week, >50h per week, and had chronic insomnia were 1.17 times (95% C.I.=1.04-1.32), 1.51 times (95% C.I.=1.32-1.72), and 1.45 times (95% C.I.=1.25-1.68) more likely to experience needlestick injuries, and 1.29 times (95% C.I.=1.17-1.42), 1.37 times (95% C.I.=1.23-1.53), and 1.56 times (95% C.I.=1.37-1.77) more likely to experience sharps injuries, respectively, than those who worked fewer hours and did not have insomnia. This nationwide nurse survey showed that high rates of needlestick and sharps injuries persist in hospital nurses in Taiwan. The common problems of long work hours and chronic insomnia increase the risk of these injuries. We suggest that hospital managers follow regulations on work hours and optimize shift schedules for nurses to decrease related injuries. Copyright © 2016 Elsevier Ltd. All rights reserved.
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Long working hours and subsequent use of psychotropic medicine: a study protocol.
Hannerz, Harald; Albertsen, Karen
2014-09-19
Mental ill health is the most frequent cause of long-term sickness absence and disability retirement in Denmark. Some instances of mental ill health might be due to long working hours. A recent large cross-sectional study of a general working population in Norway found that not only "very much overtime", but also "moderate overtime" (41-48 work hours/week) was significantly associated with increased levels of both anxiety and depression. These findings have not been sufficiently confirmed in longitudinal studies. The objective of the study is to give a detailed plan for a research project aimed at investigating the possibility of a prospective association between weekly working hours and use of psychotropic medicine in the general working population of Denmark. People from the general working population of Denmark have been surveyed, at various occasions in the time period 1995-2010, and interviewed about their work environment. The present study will link interview data from these surveys to national registers covering all inhabitants of Denmark. The participants will be followed for the first occurrence of redeemed prescriptions for psychotropic medicine. Poisson regression will be used to analyze incidence rates as a function of weekly working hours (32-40; 41-48; > 48 hours/week). The analyses will be controlled for gender, age, sample, shift work, and socioeconomic status. According to our feasibility studies, the statistical power is sufficient and the exposure is stable enough to make the study worth the while. The publication of the present study protocol ends the design phase of the project. In the next phase, the questionnaire data will be forwarded to Statistics Denmark where they will be linked to data on deaths, migrations, socioeconomic status, and redeemed prescriptions for psychotropic medication. We expect the analysis to be completed by the end of 2014 and the results to be published mid 2015. The proposed project will be free from hindsight bias, since all hypotheses and statistical models are completely defined, peer-reviewed, and published before we link the exposure data to the outcome data. The results of the project will indicate to what extent and in what direction the national burden of mental ill health in Denmark has been influenced by long working hours.
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Long working hours and sickness absence-a fixed effects design.
Bernstrøm, Vilde Hoff
2018-05-02
While long working hours seem to lead to impaired health, several studies have also shown that long working hours are related to lower levels of sickness absence. Previous studies on the relationship between long working hours and sickness absence have compared those who work long hours to those who do not, looking only at between-individual correlations. Those results might therefore reflect relatively stable differences between employees who typically work long hours and employees who typically do not. The aim of the present study is to examine within-individual correlations between long working hours and sickness absence. Records from the Human Resources department in a large Norwegian hospital from 2012 to 2015 provided objective data on both working hours and sickness absence. Two analyses were performed: a prospective cohort analysis to replicate the results from previous between-individual analyses and a second analysis of within-individual correlations using a fixed effect design. In line with existing research, both between-individual and within-individual analyses showed a negative relationship between long working hours (> 48 h/week) and short-term sickness absence (1-8 days) and no significant difference in incidence of long-term sickness absence (> 8 days). The results indicate that the negative relationship between long working hours and sickness absence is not due only to relatively stable individual differences between those who typically work long hours and those who do not. The results from both analyses therefore still contrast with previous research showing a negative relationship between long working hours and other health indicators.
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Precarious employment, working hours, work-life conflict and health in hotel work.
McNamara, Maria; Bohle, Philip; Quinlan, Michael
2011-01-01
Precarious or temporary work is associated with adverse outcomes including low control over working hours, work-life conflict and stress. The rise in precarious employment is most marked in the service sector but little research has been done on its health effects in this sector. This study compares permanent and temporary workers in the hotel industry, where working hours are highly variable. Survey data from 150 workers from eight 3-Star hotels in urban and regional areas around Sydney were analyzed. Forty-five per cent were male and 52 per cent were female. Fifty four per cent were permanent full-time and 46 per cent were temporary workers. The effects of employment status on perceived job security, control over working hours, and work-life conflict are investigated using PLS-Graph 3.0. The effects of control over working hours, on work-life conflict and subsequent health outcomes are also explored. Temporary workers perceived themselves as less in control of their working hours, than permanent workers (β = .27). However, they also reported lower levels of work intensity (β = .25) and working hours (β = .38). The effects of low hours control (β = .20), work intensity (β = .29), and excessive hours (β = .39) on work-life conflict (r² = .50), and subsequent health effects (r² = .30), are illustrated in the final structural equation model. Copyright © 2010 Elsevier Ltd and The Ergonomics Society. All rights reserved.
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Long working hours and health status among employees in Europe: between-country differences.
Artazcoz, Lucía; Cortès, Imma; Escribà-Agüir, Vicenta; Bartoll, Xavier; Basart, Helena; Borrell, Carme
2013-07-01
This study aimed to (i) identify family responsibilities associated with moderately long working hours (41-60 hours a week); (ii) examine the relationship between moderately long working hours and three health outcomes; and (iii) analyze whether patterns differ by welfare state regimes. The sample was composed of all employees aged 16-64 years working 30-60 hours a week interviewed in the 2005 European Working Conditions Survey (9288 men and 6295 women). We fitted multiple logistic regression models separated by sex and welfare state regime typologies. Married males were more likely to work long hours in countries with male breadwinner models whereas family responsibilities were related to long working hours among both sexes in countries with dual breadwinner models. The association between long working hours and health was (i) stronger among men in countries with male breadwinner models, primarily in Anglo-Saxon countries [adjusted odds ratio (OR adj) associated with working 51-60 hours of 6.43, 6.04 and 9.60 for work-related poor health status, stress and psychological distress, respectively); (ii) similar among both sexes in Nordic countries; and (iii) stronger among women in Eastern European countries. In the European Union of 25 members (EU-25), working moderately long hours is associated with poor health outcomes with different patterns depending on welfare state regimes. The findings from this study suggest that the family responsibilities and breadwinner models can help explain the relationship between long working hours and health status.
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ERIC Educational Resources Information Center
Swanberg, Jennifer E.; McKechnie, Sharon P.; Ojha, Mamta U.; James, Jacquelyn B.
2011-01-01
The changing natures of both work and the lives of the U.S. workforce have created an array of challenges for organizations attempting to foster work engagement. To accommodate the work and family needs of an increasingly diverse workforce, many firms are offering flexible work solutions to employees. However, the distribution of these types of…
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Computer use at work is associated with self-reported depressive and anxiety disorder.
Kim, Taeshik; Kang, Mo-Yeol; Yoo, Min-Sang; Lee, Dongwook; Hong, Yun-Chul
2016-01-01
With the development of technology, extensive use of computers in the workplace is prevalent and increases efficiency. However, computer users are facing new harmful working conditions with high workloads and longer hours. This study aimed to investigate the association between computer use at work and self-reported depressive and anxiety disorder (DAD) in a nationally representative sample of South Korean workers. This cross-sectional study was based on the third Korean Working Conditions Survey (2011), and 48,850 workers were analyzed. Information about computer use and DAD was obtained from a self-administered questionnaire. We investigated the relation between computer use at work and DAD using logistic regression. The 12-month prevalence of DAD in computer-using workers was 1.46 %. After adjustment for socio-demographic factors, the odds ratio for DAD was higher in workers using computers more than 75 % of their workday (OR 1.69, 95 % CI 1.30-2.20) than in workers using computers less than 50 % of their shift. After stratifying by working hours, computer use for over 75 % of the work time was significantly associated with increased odds of DAD in 20-39, 41-50, 51-60, and over 60 working hours per week. After stratifying by occupation, education, and job status, computer use for more than 75 % of the work time was related with higher odds of DAD in sales and service workers, those with high school and college education, and those who were self-employed and employers. A high proportion of computer use at work may be associated with depressive and anxiety disorder. This finding suggests the necessity of a work guideline to help the workers suffering from high computer use at work.
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Ohtsu, Tadahiro; Kaneita, Yoshitaka; Aritake, Sayaka; Mishima, Kazuo; Uchiyama, Makoto; Akashiba, Tsuneto; Uchimura, Naohisa; Nakaji, Shigeyuki; Munezawa, Takeshi; Kokaze, Akatsuki; Ohida, Takashi
2013-01-01
This study aimed to clarify the association between long working hours and short sleep duration among Japanese workers. We selected 4,000 households from across Japan by stratified random sampling and conducted an interview survey of a total of 662 participants (372 men; 290 women) in November 2009. Logistic regression analyses were performed using "sleep duration <6 hours per day" as a dependent variable to examine the association between working hours/overtime hours and short sleep duration. When male participants who worked for ≥7 but <9 hours per day were used as a reference, the odds ratio (OR) for short sleep duration in those who worked for ≥ 11 hours was 8.62 (95% confidence interval [CI]: 3.94-18.86). With regard to overtime hours among men, when participants without overtime were used as a reference, the OR for those whose period of overtime was ≥ 3 hours but <4 hours was 3.59 (95% CI: 1.42-9.08). For both men and women, those with long weekday working hours tended to have a short sleep duration during weekdays and holidays. It is essential to avoid working long hours in order to prevent short sleep duration.
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Work-Family Conflict, Children, and Hour Mismatches in Australia
ERIC Educational Resources Information Center
Reynolds, Jeremy; Aletraris, Lydia
2007-01-01
This article helps integrate research on work hours and work-family issues by examining how work-family conflict is related to the desire for more and fewer hours of work. Using the first wave of the Household Income and Labor Dynamics in Australia survey, we find that work-to-family conflict is associated with a desire for fewer hours of work.…
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Blum, Alexander B; Shea, Sandra; Czeisler, Charles A; Landrigan, Christopher P; Leape, Lucian
2011-01-01
Long working hours and sleep deprivation have been a facet of physician training in the US since the advent of the modern residency system. However, the scientific evidence linking fatigue with deficits in human performance, accidents and errors in industries from aeronautics to medicine, nuclear power, and transportation has mounted over the last 40 years. This evidence has also spawned regulations to help ensure public safety across safety-sensitive industries, with the notable exception of medicine. In late 2007, at the behest of the US Congress, the Institute of Medicine embarked on a year-long examination of the scientific evidence linking resident physician sleep deprivation with clinical performance deficits and medical errors. The Institute of Medicine's report, entitled "Resident duty hours: Enhancing sleep, supervision and safety", published in January 2009, recommended new limits on resident physician work hours and workload, increased supervision, a heightened focus on resident physician safety, training in structured handovers and quality improvement, more rigorous external oversight of work hours and other aspects of residency training, and the identification of expanded funding sources necessary to implement the recommended reforms successfully and protect the public and resident physicians themselves from preventable harm. Given that resident physicians comprise almost a quarter of all physicians who work in hospitals, and that taxpayers, through Medicare and Medicaid, fund graduate medical education, the public has a deep investment in physician training. Patients expect to receive safe, high-quality care in the nation's teaching hospitals. Because it is their safety that is at issue, their voices should be central in policy decisions affecting patient safety. It is likewise important to integrate the perspectives of resident physicians, policy makers, and other constituencies in designing new policies. However, since its release, discussion of the Institute of Medicine report has been largely confined to the medical education community, led by the Accreditation Council for Graduate Medical Education (ACGME). To begin gathering these perspectives and developing a plan to implement safer work hours for resident physicians, a conference entitled "Enhancing sleep, supervision and safety: What will it take to implement the Institute of Medicine recommendations?" was held at Harvard Medical School on June 17-18, 2010. This White Paper is a product of a diverse group of 26 representative stakeholders bringing relevant new information and innovative practices to bear on a critical patient safety problem. Given that our conference included experts from across disciplines with diverse perspectives and interests, not every recommendation was endorsed by each invited conference participant. However, every recommendation made here was endorsed by the majority of the group, and many were endorsed unanimously. Conference members participated in the process, reviewed the final product, and provided input before publication. Participants provided their individual perspectives, which do not necessarily represent the formal views of any organization. In September 2010 the ACGME issued new rules to go into effect on July 1, 2011. Unfortunately, they stop considerably short of the Institute of Medicine's recommendations and those endorsed by this conference. In particular, the ACGME only applied the limitation of 16 hours to first-year resident physicans. Thus, it is clear that policymakers, hospital administrators, and residency program directors who wish to implement safer health care systems must go far beyond what the ACGME will require. We hope this White Paper will serve as a guide and provide encouragement for that effort. RESIDENT PHYSICIAN WORKLOAD AND SUPERVISION: By the end of training, a resident physician should be able to practice independently. Yet much of resident physicians' time is dominated by tasks with little educational value. The caseload can be so great that inadequate reflective time is left for learning based on clinical experiences. In addition, supervision is often vaguely defined and discontinuous. Medical malpractice data indicate that resident physicians are frequently named in lawsuits, most often for lack of supervision. The recommendations are: The ACGME should adjust resident physicians workload requirements to optimize educational value. Resident physicians as well as faculty should be involved in work redesign that eliminates nonessential and noneducational activity from resident physician dutiesMechanisms should be developed for identifying in real time when a resident physician's workload is excessive, and processes developed to activate additional providersTeamwork should be actively encouraged in delivery of patient care. Historically, much of medical training has focused on individual knowledge, skills, and responsibility. As health care delivery has become more complex, it will be essential to train resident and attending physicians in effective teamwork that emphasizes collective responsibility for patient care and recognizes the signs, both individual and systemic, of a schedule and working conditions that are too demanding to be safeHospitals should embrace the opportunities that resident physician training redesign offers. Hospitals should recognize and act on the potential benefits of work redesign, eg, increased efficiency, reduced costs, improved quality of care, and resident physician and attending job satisfactionAttending physicians should supervise all hospital admissions. Resident physicians should directly discuss all admissions with attending physicians. Attending physicians should be both cognizant of and have input into the care patients are to receive upon admission to the hospitalInhouse supervision should be required for all critical care services, including emergency rooms, intensive care units, and trauma services. Resident physicians should not be left unsupervised to care for critically ill patients. In settings in which the acuity is high, physicians who have completed residency should provide direct supervision for resident physicians. Supervising physicians should always be physically in the hospital for supervision of resident physicians who care for critically ill patientsThe ACGME should explicitly define "good" supervision by specialty and by year of training. Explicit requirements for intensity and level of training for supervision of specific clinical scenarios should be providedCenters for Medicare and Medicaid Services (CMS) should use graduate medical education funding to provide incentives to programs with proven, effective levels of supervision. Although this action would require federal legislation, reimbursement rules would help to ensure that hospitals pay attention to the importance of good supervision and require it from their training programs. RESIDENT PHYSICIAN WORK HOURS: Although the IOM "Sleep, supervision and safety" report provides a comprehensive review and discussion of all aspects of graduate medical education training, the report's focal point is its recommendations regarding the hours that resident physicians are currently required to work. A considerable body of scientific evidence, much of it cited by the Institute of Medicine report, describes deteriorating performance in fatigued humans, as well as specific studies on resident physician fatigue and preventable medical errors. The question before this conference was what work redesign and cultural changes are needed to reform work hours as recommended by the Institute of Medicine's evidence-based report? Extensive scientific data demonstrate that shifts exceeding 12-16 hours without sleep are unsafe. Several principles should be followed in efforts to reduce consecutive hours below this level and achieve safer work schedules. The recommendations are: Limit resident physician work hours to 12-16 hour maximum shiftsA minimum of 10 hours off duty should be scheduled between shiftsResident physician input into work redesign should be actively solicitedSchedules should be designed that adhere to principles of sleep and circadian science; this includes careful consideration of the effects of multiple consecutive night shifts, and provision of adequate time off after night work, as specified in the IOM reportResident physicians should not be scheduled up to the maximum permissible limits; emergencies frequently occur that require resident physicians to stay longer than their scheduled shifts, and this should be anticipated in scheduling resident physicians' work shiftsHospitals should anticipate the need for iterative improvement as new schedules are initiated; be prepared to learn from the initial phase-in, and change the plan as neededAs resident physician work hours are redesigned, attending physicians should also be considered; a potential consequence of resident physician work hour reduction and increased supervisory requirements may be an increase in work for attending physicians; this should be carefully monitored, and adjustments to attending physician work schedules made as needed to prevent unsafe work hours or working conditions for this group"Home call" should be brought under the overall limits of working hours; work load and hours should be monitored in each residency program to ensure that resident physicians and fellows on home call are getting sufficient sleepMedicare funding for graduate medical education in each hospital should be linked with adherence to the Institute of Medicine limits on resident physician work hours. MOONLIGHTING BY RESIDENT PHYSICIANS: The Institute of Medicine report recommended including external as well as internal moonlighting in working hour limits. The recommendation is: All moonlighting work hours should be included in the ACGME working hour limits and actively monitored. (ABSTRACT TRUNCATED)
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Scribes in an Australian private emergency department: A description of physician productivity.
Walker, Katherine; Ben-Meir, Michael; O'Mullane, Phebe; Phillips, David; Staples, Margaret
2014-12-01
The study aims to determine if trained scribes in an Australian ED can assist emergency physicians (EPs) to work with increased productivity. This was a pilot, prospective, observational study conducted at a private ED in Melbourne. A scribe is a trained assistant who works with an EP and performs non-clinical tasks that reduce the time spent providing clinical care for patients. Shifts with and without a scribe were compared. The primary outcomes were patients per hour per doctor and billings per patient. Additional analyses included total patient time in ED; individual doctor productivity; time to see a doctor; time on ambulance bypass; and complaints/issues identified with scribes. There was an overall increase in doctor consultations per hour of 0.32 patients (95% confidence interval (CI) 0.17, 0.47). This varied between doctors from an increase in patients per hour of 0.16 (95% CI -0.09, 0.40) to 0.65 (95% CI 0.41, 0.89). Billings per patient were increased (AUD15.24; 95% CI -AUD18.51, AUD48.99), but the increase was not statistically significant; time to see a doctor reduced by 22 min (95% CI 11, 33); bypass episodes reduced by 66 min per shift (95% CI 11, 122), total patient ED stay remained constant. In this pilot study, scribe usage was feasible, and overall improvements in consultations per hour were seen. Overall income improved by AUD104.86 (95% CI AUD38.52, AUD171.21) per scribed hour. Further study is recommended to determine if results are sustained or improved over a longer period. © 2014 Australasian College for Emergency Medicine and Australasian Society for Emergency Medicine.
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Mansi, Ishak A
2011-01-01
Background In a recent report, the Institute of Medicine recommended more restrictions on residents' working hours. Several problems exist with a system that places a weekly limit on resident duty hours: (1) it assumes the presence of a linear relationship between hours of work and patient safety; (2) it fails to consider differences in intensity among programs; and (3) it does not address increases in the scientific content of medicine, and it places the burden of enforcing the duty hour limits on the Accreditation Council for Graduate Medical Education. Proposal An innovative method of calculating credit hours for graduate medical education would shift the focus from “years of residency” to “hours of residency.” For example, internal medicine residents would be requested to spend 8640 hours of total training hours (assuming 60 hours per week for 48 weeks annually) instead of the traditional 3 years. This method of counting training hours is used by other professions, such as the Intern Development Program of the National Council of Architectural Registration Boards. The proposed approach would allow residents and program directors to pace training based on individual capabilities. Standards for resident education should include the average number of patients treated in each setting (inpatient or outpatient). A possible set of “multipliers” based on these parameters, and possibly others such as resident evaluation, is devised to calculate the “final adjusted accredited hours” that count toward graduation. Anticipated Benefits Substituting “years of training” with “hours of training” may resolve many of the concerns with the current residency education model, as well as adapt to the demands of residents' personal lives. It also may allow residents to pace their training according to their capabilities and learning styles, and contribute to reflective learning and better quality education. PMID:22379516
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Automation, the Impact of Technological Change.
ERIC Educational Resources Information Center
Brozen, Yale
The scale of educational activities is increasing because mechanization, automation, cybernation, or whatever new technology is called, makes it possible to do more than could formerly be done. If a man helped by an automatic machine can turn out twice as much per hour, then, presumably, only half as many hours of work will be available for each…
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ERIC Educational Resources Information Center
Vardi, Iris
2009-01-01
Increasing demands on academic work have resulted in many academics working long hours and expressing dissatisfaction with their working life. These concerns have led to a number of faculties and universities adopting workload allocation models to improve satisfaction and better manage workloads. This paper reports on a study which examined the…
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Larsen, Carolyn M.; Issa, Meltiady; Croghan, Ivana T.; Buechler, Tamara E.; Burton, M. Caroline
2014-01-01
Objectives To survey internal medicine physicians and residents who have completed residency in three different eras of medical training regarding their experiences during their intern year and their perceptions of duty-hour reform. Methods An online survey was administered to 268 residents, fellows, and staff physicians who had completed or were completing residency during one of three eras of training: before the 80-hour work week, after the 80-hour work week (instituted in 2003), and after the 16-hour limit on continuous shifts for interns (instituted in 2011). The survey assessed experiences during their intern year of residency and perceptions regarding resident duty-hour reform. Results The majority of respondents (n = 32; 54%) indicated that duty-hour restrictions would result in residents being less prepared for their future careers. In addition, 36% (n = 21) of respondents anticipated a decrease in the quality of patient care under the restricted duty hours. A total of 41% (n = 24) were undecided regarding the impact of duty-hour reform on patient care. Respondents reported time spent on independent study, research, and conference attendance did not increase following the institution of duty-hour restrictions. Conclusions Survey responses indicated that after 18 months of experience with the Accreditation Council for Graduate Medical Education duty-hour restrictions, physician opinions were mixed and a substantial number remain undecided regarding the impact of duty-hour restrictions on resident career preparedness and the quality of patient care. PMID:24945179
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Larsen, Carolyn M; Issa, Meltiady; Croghan, Ivana T; Buechler, Tamara E; Burton, M Caroline
2014-06-01
To survey internal medicine physicians and residents who have completed residency in three different eras of medical training regarding their experiences during their intern year and their perceptions of duty-hour reform. An online survey was administered to 268 residents, fellows, and staff physicians who had completed or were completing residency during one of three eras of training: before the 80-hour work week, after the 80-hour work week (instituted in 2003), and after the 16-hour limit on continuous shifts for interns (instituted in 2011). The survey assessed experiences during their intern year of residency and perceptions regarding resident duty-hour reform. The majority of respondents (n = 32; 54%) indicated that duty-hour restrictions would result in residents being less prepared for their future careers. In addition, 36% (n = 21) of respondents anticipated a decrease in the quality of patient care under the restricted duty hours. A total of 41% (n = 24) were undecided regarding the impact of duty-hour reform on patient care. Respondents reported time spent on independent study, research, and conference attendance did not increase following the institution of duty-hour restrictions. Survey responses indicated that after 18 months of experience with the Accreditation Council for Graduate Medical Education duty-hour restrictions, physician opinions were mixed and a substantial number remain undecided regarding the impact of duty-hour restrictions on resident career preparedness and the quality of patient care.
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Pediatricians working part-time: past, present, and future.
Cull, William L; Mulvey, Holly J; O'Connor, Karen G; Sowell, Debra R; Berkowitz, Carol D; Britton, Carmelita V
2002-06-01
Pediatrics has consistently attracted a large number of women. Although the majority of practicing pediatricians are male, female pediatricians will soon constitute the majority. The challenge to balance personal and professional life is of particular concern to women, and part-time positions may provide a potential solution. To examine how many pediatricians currently work part-time, to examine trends in part-time employment from 1993 to present, to determine pediatric residents' interest in part-time employment, and to identify perceived barriers to part-time work. Two data sources were used for these analyses. The first was an American Academy of Pediatrics Periodic Survey from 1993 and 2000 asking a combined national sample of 3218 American Academy of Pediatrics members about their employment status. Multiple mailings were conducted for each survey producing an overall response rate of 62%. The second data source was a survey asking a national random sample of 500 pediatric residents completing training in 2000 about their job search experiences and attitudes toward part-time employment. Four mailings of this survey were completed, and responses were obtained from 71% of residents. The percentage of pediatricians working part-time increased from 11% in 1993 to 15% in 2000. This increase did not exceed what would be expected based on the rise in the percentage of pediatricians who are female from 36% in 1993 to 45% in 2000. On average, pediatricians working part-time provided 36% fewer direct patient care hours than full-time pediatricians (42 hours vs 27 hours). No statistically significant difference in direct patient care hours was apparent between male and female pediatricians working full-time. Female residents were more likely than male residents to consider part-time or reduced-hours positions (42% vs 14%) and to accept part-time or reduced-hours positions (14% vs 3%). Also, considerably more female residents (58%) than male residents (15%) indicated that they would be interested in arranging a part-time position within the next 5 years. The most commonly perceived barriers to working part-time by both male and female residents included loss of income (70%), reduction in job benefits such as health insurance (47%), and loan repayment (46%). When those who reported some interest in part-time employment were asked how they would spend their extra time, most reported that they would address family needs related to children (females: 92%; males: 63%). Finally, residents interested in working part-time were more likely to be without a position when surveyed than residents not interested in part-time work (15% vs 2%). The relative percentages of female pediatricians and pediatricians working part-time will likely continue to grow. As a result, the total direct patient care hours available for children may be reduced. Pediatric practices will benefit by better accommodating the needs of pediatricians to balance work and family goals, and future workforce projections and training decisions must begin taking part-time employment rates into account.
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Mirmehdi, Issa; O'Neal, Cindy-Marie; Moon, Davis; MacNew, Heather; Senkowski, Christopher
With the implementation of strict 80-hour work week in general surgery training, serious questions have been raised concerning the quality of surgical education and the ability of newly trained general surgeons to independently operate. Programs that were randomized to the interventional arm of the Flexibility In duty-hour Requirements for Surgical Trainees (FIRST) Trial were able to decrease transitions and allow for better continuity by virtue of less constraints on duty-hour rules. Using National Surgical Quality Improvement Program Quality In-Training Initiative data along with duty-hour violations compared with old rules, it was hypothesized that quality of care would be improved and outcomes would be equivalent or better than the traditional duty-hour rules. It was also hypothesized that resident perception of compliance with duty hour would not change with implementation of new regulations based on FIRST trial. Flexible work hours were implemented on July 1, 2014. National Surgical Quality Improvement Program Quality In-Training Initiative information was reviewed from July 2014 to January 2015. Patient risk factors and outcomes were compared between institutional resident cases and the national cohort for comparison. Residents' duty-hour logs and violations during this period were compared to the 6-month period before the implementation of the FIRST trial. The annual Accreditation Council for Graduate Medical Education resident survey was used to assess the residents' perception of compliance with duty hours. With respect to the postoperative complications, the only statistically significant measures were higher prevalence of pneumonia (3.4% vs. 1.5%, p < 0.05) and lower prevalence of sepsis (0% vs. 1.5%, p < 0.05) among cases covered by residents with flexible duty hours. All other measures of postoperative surgical complications showed no difference. The total number of duty-hour violations decreased from 54 to 16. Had the institution not been part of the interventional arm of the FIRST trial, this number would have increased to 238. The residents' perception of compliance with 80-hour work week from the Accreditation Council for Graduate Medical Education survey improved from 68% to 91%. Residents with flexible work hours on the interventional arm of the FIRST trial at our institution took care of a significantly sicker cohort of patients as compared with the national dataset with equivalent outcomes. Flexible duty-hour policy under the FIRST trial has enabled the residents to have fewer work-hour violations while improving continuity of care to the patients. Additionally, the overall perception of resident compliance with the duty-hour requirements was improved. Copyright © 2016 Association of Program Directors in Surgery. Published by Elsevier Inc. All rights reserved.
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When more is less: An examination of the relationship between hours in telework and role overload.
Duxbury, Linda; Halinski, Michael
2014-01-01
Proponents of telework arrangements assert that those who telework have more control over their work and family domains than their counterparts who are not permitted to work from home. Using Karasek's theory we hypothesized that the relationship between demands (hours in work per week; hours in childcare per week) and strain (work role overload; family role overload) would be moderated by the number of hours the employee spent per week teleworking (control). To determine how the number of telework hours relates to work role overload and family role overload, we follow the test for moderation and mediation using hierarchical multiple regression analysis as outlined by Frazier et al. [50] We used survey data collected from 1,806 male and female professional employees who spent at least one hour per week working from home during regular hours (i.e. teleworking). As hypothesized, the number of hours in telework per week negatively moderated the relation between work demands (total hours in paid employment per week) and work strain (work role overload). Contrary to our hypothesis, the number of hours in telework per week only partially mediated the relation between family demands (hours a week in childcare) and family role overload (strain). The findings from this study support the idea that the control offered by telework is domain specific (helps employees meet demands at work but not at home).
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[Stress in families with children: are children the cause?].
Engell, Rikke; Nielsen, Naja Rod; Andersen, Anne-Marie Nybo
2007-01-22
Stress may affect health negatively. Therefore, it is important to identify risks factors for high levels of stress. Previous studies indicate that parents report higher levels of stress than adults without children. Whether this it due to having children or due to other circumstances is unknown. The purpose of this study is to investigate whether parents have higher levels of stress than adults without children after controlling for possible confounders. A possible interaction between being a parent and working time on perceived stress will be examined. Cross-sectional data from Danish Health and Morbidity Survey 2000 were used. 3,083 men and 2,813 women aged 25-49 years answered one question on perceived stress. All analyses were stratified on sex and marital status and adjusted for age, socio-economic level, income and work hours/week. No differences in perceived stress between men and women with and without children were found. Women, who were lone parents and worked more than 37 hours a week, had a markedly increased level of stress (OR: 3.2, 95%CI: (1.3-7.8)) compared to single women without children working 37 hours a week. Children in the household did not appear to be the cause of a high level of perceived stress. Single mothers with long working hours were an exception to this conclusion.
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The Association between Long Working Hours and Self-Rated Health
2014-01-01
Objectives This study was conducted to determine the number of hours worked per week by full-time wage workers by using the data of the Korean Labor and Income Panel Study (KLIPS), which represents the domestic urban area household, and to determine the association between weekly working hours and the level of self-rated health. Methods We used data from the 11th KLIPS conducted in 2008. The subjects of this study were 3,699 full-time wage workers between the ages of 25 and 64 years. The association between weekly working hours and self-rated health was analyzed considering socio-demographic characteristics, work environment, and health-related behaviors. Results Among the workers, 29.7% worked less than 40 hours per week; 39.7%, more than 40 to 52 hours; 19.7%, more than 52 to 60 hours; and 10.9%, more than 60 hours per week. After controlling for socio-demographic variables, work environment-related variables, and health-related behavior variables, the odds ratio (OR) for poor self-rated health for the group working more than 40 hours and up to 52 hours was calculated to be 1.06 (95% confidence interval (CI), 0.89-1.27) when the group working less than 40 hours per week was considered the reference. The OR for the group working more than 60 hours was 1.42 (95% CI, 1.10-1.83) and that for the group working more than 52 hours and up to 60 hours was 1.07 (95% CI, 0.86-1.33). After stratification by gender and tenure, the OR of the female workers group and that of the group with a tenure of more than 1 year were found to be significantly higher than those of the other groups. Conclusions This study showed that workers working more than 60 hours per week have a significantly higher risk of poor self-rated health than workers working less than 40 hours per week. This effect was more obvious for the female workers group and the group with a tenure of more than 1 year. In the future, longitudinal studies may be needed to determine the association between long working hours and various health effects in Korean workers. PMID:24472333
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28 CFR Appendix A to Part 70 - Contract Provisions
Code of Federal Regulations, 2010 CFR
2010-07-01
... Department. 4. Contract Work Hours and Safety Standards Act (40 U.S.C. 327-333)—Where applicable, all... standard work week of forty hours. Work in excess of the standard work week is permissible provided that... all hours worked in excess of forty hours in the work week. Section 107 of the Act is applicable to...
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38 CFR Appendix A to Part 49 - Contract Provisions
Code of Federal Regulations, 2010 CFR
2010-07-01
... Federal awarding agency. 4. Contract Work Hours and Safety Standards Act (40 U.S.C. 327-333)—Where... the basis of a standard work week of 40 hours. Work in excess of the standard work week is permissible... hours worked in excess of 40 hours in the work week. Section 107 of the Act is applicable to...
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Flexibility of working hours in the 24-hour society.
Costa, G
2006-01-01
The 24-hour Society undergoes an ineluctable process towards a social organisation where time constraints are no more restricting human life. The borders between working and social times are no more fixed and rigidly determined, and the value of working time changes according to the different economic and social effects you may consider. Shift and night work, irregular and flexible working hours, together with new technologies, are the milestone of this epochal passage. What are the advantages and disadvantages for the individual, the companies, and the society? What is the cost/benefit ratio in terms of health and social well-being? Coping properly with this process means avoiding a passive acceptance of it with consequent maladjustments at both individual and social level, but adopting effective preventive and compensative strategies aimed at building up a more sustainable society. Flexible working times now appear to be one of the best ways to cope with the demands of the modern life, but there are different points of view about labour and temporal 'flexibility" between employers and employees. For the former it means a prompt adaptation to market demands and technological innovations; for the latter it is a way to improve working and social life, by decreasing work constraints and increasing control and autonomy. Although it can be easily speculated that individual-based 'flexibility" should improve health and well-being, and especially satisfaction, whereas company-based flexibility" might interfere negatively, the effective consequences on health and well-being have still to be analysed properly.
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Are Canadian general surgery residents ready for the 80-hour work week? A nationwide survey
Sudarshan, Monisha; Hanna, Wael C.; Jamal, Mohammed H.; Nguyen, Lily H.P.; Fraser, Shannon A.
2012-01-01
Background The purpose of this study was to describe Canadian general surgery residents’ perceptions regarding potential implementation of work-hour restrictions. Methods An ethics review board–approved, Web-based survey was submitted to all Canadian general surgery residency programs between April and July 2009. Questions evaluated the perceived effects of an 80-hour work week on length of training, operative exposure, learning and lifestyle. We used the Fisher exact test to compare senior and junior residents’ responses. Results Of 360 residents, 158 responded (70 seniors and 88 juniors). Among them, 79% reported working 75–100 hours per week. About 74% of seniors believed that limiting their work hours would decrease their operative exposure; 43% of juniors agreed (p < 0.001). Both seniors and juniors thought limiting their work hours would improve their lifestyle (86% v. 96%, p = 0.12). Overall, 60% of residents did not believe limiting work hours would extend the length of their training. Regarding 24-hour call, 60% of juniors thought it was hazardous to their health; 30% of seniors agreed (p = 0.001). Both senior and junior residents thought abolishing 24-hour call would decrease their operative exposure (84% v. 70%, p = 0.21). Overall, 31% of residents supported abolishing 24-hour call. About 47% of residents (41% seniors, 51% juniors, p = 0.26) agreed with the adoption of the 80-hour work week. Conclusion There is a training-level based dichotomy of opinion among general surgery residents in Canada regarding the perceived effects of work hour restrictions. Both groups have voted against abolishing 24-hour call, and neither group strongly supports the implementation of the 80-hour work week. PMID:22269303
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Are Canadian general surgery residents ready for the 80-hour work week? A nationwide survey.
Sudarshan, Monisha; Hanna, Wael C; Jamal, Mohammed H; Nguyen, Lily H P; Fraser, Shannon A
2012-02-01
The purpose of this study was to describe Canadian general surgery residents' perceptions regarding potential implementation of work-hour restrictions. An ethics review board-approved, Web-based survey was submitted to all Canadian general surgery residency programs between April and July 2009. Questions evaluated the perceived effects of an 80-hour work week on length of training, operative exposure, learning and lifestyle. We used the Fisher exact test to compare senior and junior residents' responses. Of 360 residents, 158 responded (70 seniors and 88 juniors). Among them, 79% reported working 75-100 hours per week. About 74% of seniors believed that limiting their work hours would decrease their operative exposure; 43% of juniors agreed (p < 0.001). Both seniors and juniors thought limiting their work hours would improve their lifestyle (86% v. 96%, p = 0.12). Overall, 60% of residents did not believe limiting work hours would extend the length of their training. Regarding 24-hour call, 60% of juniors thought it was hazardous to their health; 30% of seniors agreed (p = 0.001). Both senior and junior residents thought abolishing 24-hour call would decrease their operative exposure (84% v. 70%, p = 0.21). Overall, 31% of residents supported abolishing 24-hour call. About 47% of residents (41% seniors, 51%juniors, p = 0.26) agreed with the adoption of the 80-hour work week. There is a training-level based dichotomy of opinion among general surgery residents in Canada regarding the perceived effects of work hour restrictions. Both groups have voted against abolishing 24-hour call, and neither group strongly supports the implementation of the 80-hour work week.
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Code of Federal Regulations, 2010 CFR
2010-07-01
... employee's 14-day work period begins, (2) Hours worked each workday and total hours worked each 14-day work period, (3) Total straight-time wages paid for hours worked during the 14-day period, (4) Total overtime excess compensation paid for hours worked in excess of 8 in a workday and 80 in the work period. (b) A...
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Risk exposure to vibration and noise in the use of agricultural track-laying tractors.
Vallone, Mariangela; Bono, Filippa; Quendler, Elisabeth; Febo, Pierluigi; Catania, Pietro
2016-12-23
Human exposure to mechanical vibration may represent a significant risk factor for exposed workers in the agricultural sector. Also, noise in agriculture is one of the risk factors to be taken into account in the evaluation of workers' health and safety. One of the major sources of discomfort for the workers operating a tractors is the noise to which they are exposed during work. The aim of this study was to evaluate the risk of exposure to whole-body vibration for the operator driving track-laying tractors in vineyard orchard and the noise level. The experimental tests were performed with six different track-laying tractors coupled with the same rototilling machine. The results showed that the vibration values of track-laying tractors coupled to rototilling machine, referred to the 8-hour working day, were always higher than 0.5 m s -2 , the daily exposure action value established by Directive 2002/44/EC of the European Parliament. The daily noise exposure levels always exceeded the exposure limit value of 87 dB(A) established by Directive 2003/10/EC of the European Parliament. The ANOVA repeated measures model showed that the factor 'site', namely, the soil characteristics, did not influence the vibration level on the X and Y-axes of the tractors measured, regardless of their age. In the Z-axis, the vibration level was enhanced as the soil structure increased. As tractor age increased, the influence of soil characteristics was less important. In term of the age of the tractor and the number of hours worked, it was possible to identify three risk classes, which were up to 3,000 hours worked and offered a low risk; from 3,000 - 6,000 hours worked with a medium risk, and over 6,000 hours with a high risk level.
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Working hours, occupational stress and depression among physicians.
Tomioka, K; Morita, N; Saeki, K; Okamoto, N; Kurumatani, N
2011-05-01
Physicians report high prevalence of depression, work long hours and are exposed to many occupational stresses (OSs). To investigate the cross-sectional association between working hours, OS and depression among physicians. A self-administered questionnaire was mailed to 1902 alumni of a medical school. The questionnaire evaluated working hours in the previous week, OS assessed by the effort-reward imbalance model, social support and depression evaluated by the Center for Epidemiologic Studies Depression scale. The associations between these occupational factors and depression were analyzed using multiple logistic regression. The questionnaire was returned by 795 alumni (response rate, 42%), and 706 respondents (534 men and 172 women) were suitable for analysis. The odds ratio (OR) of depression in the long working hours group (>70 h/week) was 1.8 (95% CI: 1.1-2.8) compared with the short working hours group (<54 h/week), adjusted for basic attributes. The adjusted ORs of depression in the upper effort-reward ratio (ERR) tertile versus the lower ERR tertile were 0.6 (0.2-1.8) in the short working hours group, 8.5 (3.0-24.0) in the middle working hours group and 9.9 (3.8-25.7) in the long working hours group. The adjusted ORs of depression stratified according to working hours and ERR tended to be higher in the groups with a higher ERR, but no association between working hours and depression was found. This study indicates that the management of OS is needed as a countermeasure against depression among physicians.
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Long working hours and pregnancy complications: women physicians survey in Japan.
Takeuchi, Masumi; Rahman, Mahbubur; Ishiguro, Aya; Nomura, Kyoko
2014-07-23
Previous studies have investigated the impact of occupational risk factors on health outcomes among physicians. However, few studies have investigated the effects on pregnancy outcomes among physicians. In this study, we examined the association between working hours during pregnancy and pregnancy complications among physicians. A cross-sectional study was based on a survey conducted in 2009-2011 of 1,684 alumnae (mean age, 44 ± 8 years) who had graduated from 13 private medical schools in Japan. Data on threatened abortion (TA), preterm birth (PTB), and the number of working hours during the first trimester of pregnancy were obtained via retrospective assessments. Of the 939 physicians with a first pregnancy, 15% experienced TA and 12% experienced PTB. Women who experienced TA (mean weekly working hours: 62 h vs. 50 h, P < .0001) or PTB (62 h vs. 50 h, P < .0001) had longer weekly working hours during the first trimester than did those without pregnancy complications. Compared with women who worked 40 hours or less per week, women who worked 71 hours or more per week had a three-fold higher risk of experiencing TA (95% confidence interval (CI): 1.7-6.0) even after adjusting for medical specialty, maternal age, and current household income. The risk of experiencing PTB was 2.5 times higher (95% CI:1.2-5.2) in women who worked 51-70 hours and 4.2 times higher (95% CI: 1.9-9.2) in women who worked 71 hours or more even after adjusting for specialty, maternal age, and current household income. The trend in the P statistic reflecting the effect of the quartile of hours worked per week (40 hours, 41-50 hours, 51-70 hours, ≥ 71 hours) on TA or PTB was 0.0001 in the multivariate logistic regression models. These results suggest that working long hours during the first trimester of pregnancy is associated with TA and PTB.
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Work-hour restrictions as an ethical dilemma for residents.
Carpenter, Robert O; Austin, Mary T; Tarpley, John L; Griffin, Marie R; Lomis, Kimberly D
2006-04-01
We propose that the standardized work-hour limitations have created an ethical dilemma for residents. A survey tool was designed to assess factors that influence the number of hours residents work and report. The program directors of pediatrics, internal medicine, and general surgery at our institution supported their residents' participation. A voluntary, anonymous survey of these residents was performed. One hundred seventy of 265 eligible residents were surveyed. Eighty-one percent of residents surveyed responded. Eighty percent of respondents reported exceeding work-hour restrictions at least once within the past 6 months. The factor of greatest influence measured was concern for patient care (80%). Forty-nine percent of respondents admitted underreporting their work hours. The Accreditation Council for Graduate Medical Education work-hour restrictions have created an ethical dilemma for residents. Our data show that a significant number of residents feel compelled to exceed work-hour regulations and report those hours falsely.
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A UK survey of the impact of cancer on employment.
Luker, K; Campbell, M; Amir, Z; Davies, L
2013-10-01
Improvements in cancer detection and treatment and an increase in retirement age mean more people may experience cancer during their working lives. To examine the impact of cancer on work activities, sources of advice and support for return-to-work decisions and the role of employers in supporting employees with cancer. A cross-sectional survey of a randomly selected sample of people from two cancer registries was conducted in England. Eligible individuals were invited to participate via their general practitioners (April-October 2011) and completed a questionnaire online or by telephone interview. Survey weights were applied before statistical analysis, ensuring responses were representative of cancer survivors in the random sample. A total of 382 people completed the survey, 27% of those invited to participate. Full-time employment fell from 53% prior to diagnosis to 33% after diagnosis, and average working hours reduced from 38 to 32h per week. Only 48% discussed employment issues with their oncology treatment team, and this was associated with more hours worked (36.7 versus 29.4h). Seventy-six per cent of employers were perceived to have been very supportive and 56% receptive to a phased return-to-work. This is one of the largest UK registry-based surveys on this subject. Following treatment for cancer, there were significant falls in full-time working and hours worked. Just under half the sample discussed employment issues with their treatment team, and these participants worked significantly more hours. This indicates scope for improvement such as encouraging health professionals to raise work-related issues within time-limited consultations.
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The French 35-hour workweek: a wide-ranging social change.
Prunier-Poulmaire, S; Gadbois, C
2001-12-01
The reduction of the legal working week to 35 hours in France has generated wide-ranging social change. We examine the resulting changes in working-time patterns as well as their repercussions on the use of the time gained and on the quality of life and health. To compensate the reduction in the length of the working week, companies have modified the working-time patterns, by extending operation time (shiftwork, atypical schedules) and by matching the on-site workforce to production requirements (flexible working hours). They have sought to make more efficient use of working time: job intensification or job compression. The effects on the off-the-job life and health are linked to the shiftwork and atypical schedules designed to increase the company's operating time, and adjustments to the company's need for flexibilization impose working time/free time patterns that are at odds with biological rhythms and social life patterns. Changes to working-time patterns have unexpected consequences for work organization: heightened difficulties for the individual and the crew. These changes may generate a range of health problems related to overwork and stress. The way some companies have adapted may call into question the usefulness of work done by employees, thus damaging their social identity and mental well-being.
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Bannai, Akira; Tamakoshi, Akiko
2014-01-01
Many studies have investigated the association between long working hours and health. By focusing on differences in the definition of long working hours and the influence of shift work, we attempt to explain why the results of these studies remain inconclusive. We defined long working hours as working time greater than around 40 hours per week or 8 hours per day. Since previous studies have indicated that shift work is detrimental to health, we minimized the influence of shift work in the studies. We also placed importance on the existence of reference groups since this made the results clearer. Based on these points, we analyzed previous studies to clarify the epidemiological evidence regarding the association between long working hours and health. We established inclusion criteria and carried out a systematic search for articles published in the Medline and PsycINFO databases between 1995-2012. We identified a total of 17 articles and 19 studies (12 prospective cohort and 7 cross-sectional studies). The outcomes were all-cause mortality, circulatory disease, diabetes mellitus, metabolic syndrome, depressive state, anxiety, other psychological disorders, sleep condition, cognitive function, and health-related behavior. Long working hours had significant adverse effects on most health outcomes. We concluded that working long hours is associated with depressive state, anxiety, sleep condition, and coronary heart disease. However, further studies that appropriately deal with the definition of long working hours and shift work are needed.
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von Thiele Schwarz, Ulrica; Hasson, Henna
2012-05-01
To investigate the effects of physical exercise during work hours (PE) and reduced work hours (RWH) on direct and indirect costs associated with sickness absence (SA). Sickness absence and related costs at six workplaces, matched and randomized to three conditions (PE, RWH, and referents), were retrieved from company records and/or estimated using salary conversion methods or value-added equations on the basis of interview data. Although SA days decreased in all conditions (PE, 11.4%; RWH, 4.9%; referents, 15.9%), costs were reduced in the PE (22.2%) and RWH (4.9%) conditions but not among referents (10.2% increase). Worksite health interventions may generate savings in SA costs. Costs may not be linear to changes in SA days. Combing the friction method with indirect cost estimates on the basis of value-added productivity may help illuminate both direct and indirect SA costs.
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The macroeconomics of demographic unemployment.
Carlberg, M
1990-02-01
"What are the macroeconomic consequences of an increase in labour supply? In the short run, unemployment occurs, due to both lack of aggregate demand and capital shortage. Demand-side policy and money wage restraint prove to be ineffective in this situation, owing to capital shortage. On the other hand, a reduction in working hours without wage compensation as well as a policy mix of both demand-side policy and investment policy turn out to be effective. The reduction in working hours lowers individual income and raises individual leisure, as compared to the policy mix." (SUMMARY IN GER) excerpt
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Time to call it quits? The safety and health of older workers.
Bohle, Philip; Pitts, Claudia; Quinlan, Michael
2010-01-01
The workforces of many countries are aging, creating pressure for older workers to retire later despite greater vulnerability to various occupational safety and health (OSH) risks. Some specific risks to older workers arise from age-related physical or psychological changes, while others reflect exposures to poor work organization or employment conditions. This article reviews evidence on the nature of the OSH risks faced by older workers, focusing on work ability, contingent work, and working hours. Work ability, the capacity to meet the physical, mental, and social demands of a job, has been linked to positive health outcomes for older workers. However, work characteristics seem to be more critical than workers' individual capacities. Contingent work is generally associated with poorer OSH outcomes, and older workers are more likely to be contingent, with special implications for their safety and health. There has been limited research on age and working hours, but risks for many physical and mental health problems are known to increase with shift work experience, and physiological and psychosocial changes associated with age may also increase injury risks. The authors discuss organizational practices and regulatory policies to protect and enhance the OSH of older workers.
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Lexén, Annika; Bejerholm, Ulrika
2016-07-01
Not all people with severe mental illness who attend Individual Placement and Support (IPS) gain and keep their jobs or work full time. Research has indicated a relationship between social disabilities and work performance in this group, and that support provided is often directed towards the social work environment. However, relationships between social skills performed in an authentic work setting and vocational outcomes have not been explored. To explore relationships between social communication and interaction skills and vocational outcomes among IPS service users in a Swedish context. Twenty-nine participants were appraised with the Assessment of Communication and Interaction Skills (ACIS-S) instrument, and their vocational data were registered. Correlations were estimated using Spearman's rho test with Bonferroni corrections at item level. Better communication and interaction skills were significantly correlated with increased working hours (rs = 0.64) and higher income (rs = 0.45). Increased working hours were related to assuming postures, asking questions, sharing information, and sustaining conversation in an appropriate manner. The results indicate that occupational therapists need to focus on social skills and accommodation of the social work environment in order to promote sustainable working careers among people with severe mental illness.
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5 CFR 551.521 - Fractional hours of work.
Code of Federal Regulations, 2010 CFR
2010-01-01
... 5 Administrative Personnel 1 2010-01-01 2010-01-01 false Fractional hours of work. 551.521 Section... ADMINISTRATION UNDER THE FAIR LABOR STANDARDS ACT Overtime Pay Provisions Fractional Hours of Work § 551.521 Fractional hours of work. (a) An employee shall be compensated for every minute of regular overtime work. (b...
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5 CFR 551.521 - Fractional hours of work.
Code of Federal Regulations, 2011 CFR
2011-01-01
... 5 Administrative Personnel 1 2011-01-01 2011-01-01 false Fractional hours of work. 551.521 Section... ADMINISTRATION UNDER THE FAIR LABOR STANDARDS ACT Overtime Pay Provisions Fractional Hours of Work § 551.521 Fractional hours of work. (a) An employee shall be compensated for every minute of regular overtime work. (b...
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Long working hours and metabolic syndrome among Japanese men: a cross-sectional study
2012-01-01
Background The link between long working hours and health has been extensively studied for decades. Despite global concern regarding metabolic syndrome, however, no studies to date have solely evaluated the relationship between long working hours and that syndrome. We therefore examined the association between long working hours and metabolic syndrome in a cross-sectional study. Methods Between May and October 2009, we collected data from annual health checkups and questionnaires from employees at a manufacturing company in Shizuoka, Japan. Questionnaires were returned by 1,601 workers (response rate: 96.2%; 1,314 men, 287 women). After exclusions, including women because of a lack of overtime work, the analysis was performed for 933 men. We calculated odds ratios (ORs) and 95% confidence intervals (CIs) for metabolic syndrome. Further, we conducted a stratified analysis by age-group (<40 years vs. ≥40 years). Results Metabolic syndrome was identified in 110 workers (11.8%). We observed a positive association between working hours and metabolic syndrome after adjusting for age, occupation, shift work, smoking status, frequency of alcohol consumption, and cohabiting status. Compared with subjects who worked 7–8 h/day, multivariate ORs for metabolic syndrome were 1.66 (95% CI, 0.91–3.01), 1.48 (95% CI, 0.75–2.90), and 2.32 (95% CI, 1.04–5.16) for those working 8–9 h/day, 9–10 h/day, and >10 h/day, respectively. Similar patterns were obtained when we excluded shift workers from the analysis. In age-stratified analysis, the corresponding ORs among workers aged ≥40 years were 2.02 (95% CI, 1.04–3.90), 1.21 (95% CI, 0.53–2.77), and 3.14 (95% CI, 1.24–7.95). In contrast, no clear association was found among workers aged <40 years. Conclusions The present study suggests that 10 h/day may be a trigger level of working hours for increased risk of metabolic syndrome among Japanese male workers. PMID:22651100
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34 CFR Appendix A to Part 74 - Contract Provisions
Code of Federal Regulations, 2010 CFR
2010-07-01
... suspected or reported violations to the Federal awarding agency. 4. Contract Work Hours and Safety Standards... mechanic and laborer on the basis of a standard work week of 40 hours. Work in excess of the standard work... basic rate of pay for all hours worked in excess of 40 hours in the work week. Section 107 of the Act is...
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14 CFR Appendix to Part 1274 - Listing of Exhibits
Code of Federal Regulations, 2010 CFR
2010-01-01
... laborer on the basis of a standard work week of 40 hours. Work in excess of the standard work week is... pay for all hours worked in excess of 40 hours in the work week. Section 107 of the Act is applicable... Work Hours and Safety Standards Act (40 U.S.C. 327-333)—Where applicable, all contracts awarded by...
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36 CFR Appendix A to Part 1210 - Contract Provisions
Code of Federal Regulations, 2010 CFR
2010-07-01
... suspected or reported violations to the Federal awarding agency. 4. Contract Work Hours and Safety Standards... mechanic and laborer on the basis of a standard work week of 40 hours. Work in excess of the standard work... basic rate of pay for all hours worked in excess of 40 hours in the work week. Section 107 of the Act is...
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32 CFR Appendix A to Part 34 - Contract Provisions
Code of Federal Regulations, 2010 CFR
2010-07-01
... mechanic and laborer on the basis of a standard work week of 40 hours. Work in excess of the standard work... basic rate of pay for all hours worked in excess of 40 hours in the work week. Section 107 of the Act is... laborers shall include a provision for compliance with Sections 102 and 107 of the Contract Work Hours and...
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10 CFR Appendix A to Subpart B of... - Contract Provisions
Code of Federal Regulations, 2010 CFR
2010-01-01
... suspected or reported violations to the Federal awarding agency. 4. Contract Work Hours and Safety Standards... mechanic and laborer on the basis of a standard work week of 40 hours. Work in excess of the standard work... basic rate of pay for all hours worked in excess of 40 hours in the work week. Section 107 of the Act is...
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Code of Federal Regulations, 2010 CFR
2010-07-01
... employee in a workweek when his hours worked do not exceed 56 in the week; and for all weekly overtime hours in excess of 56 which he works in a workweek when he does not work more than 12 hours in any day. When an employee works in excess of both the daily and weekly maximum hours standards in any workweek...
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45 CFR 261.60 - What hours of participation may a State report for a work-eligible individual?
Code of Federal Regulations, 2011 CFR
2011-10-01
... Participation Information? § 261.60 What hours of participation may a State report for a work-eligible... calculating the work participation rates for a month, actual hours may include the hours for which an... participation for up to six months based on current, documented actual hours of work. Any time a State receives...
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78 FR 4759 - Airworthiness Directives; Bell Helicopter Textron, Inc. (Bell) Helicopters
Federal Register 2010, 2011, 2012, 2013, 2014
2013-01-23
.... Reviewing the helicopter records and determining the total factored hours TIS will require about 3 work... inspection and MPI will require about 35 work hours at an average labor rate of $85 per work hour, for a... inspection cycle. To replace a yoke will require about 32 work hours at an average labor rate of $85 per hour...
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78 FR 72791 - Airworthiness Directives; The Boeing Company Airplanes
Federal Register 2010, 2011, 2012, 2013, 2014
2013-12-04
... operators Inspection, test, and 10 work-hours x $0 $850 260 $221,000. corrective actions $85 per hour... (new action).... 185 work-hours $28,771........ $44,496........ 569 $25,318,224. x $85 per hour = $15,725. Revise maintenance program 1 work-hour x $0 $85 569 $48,365. (new action). $85 per hour = $85...
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Witt, Julia
2017-01-01
Rural recruitment and retention continues to present challenges to health workforce planners. This paper reports and analyzes the results of a survey sent to physicians in Manitoba, eliciting their opinions regarding rural jobs. A survey was sent to all physicians in Manitoba. Part 1 of the survey included questions about background and demographic information; part 2 was a set of job satisfaction questions regarding respondents' current job; and part 3 included 2 sets of stated-choice questions eliciting preferences for a set of attributes relevant to rural recruitment and retention. Of the 2487 physicians who received surveys, 561 (22.6%) responded. Respondents indicated that income, hours worked and on-call frequency are very important: overall job satisfaction increased with income and decreased with hours worked. Income, hours and on-call frequency were ranked "very important" by the largest proportions of physicians. The estimated compensation for on-call more frequent than 1-in-4 was very high (82% of average income), and additional hours worked were worth $183 per hour. Other attributes that were important included professional interaction, housing availability and community incentives during the first year, which were valued at 11%-31% of annual income. Work-life balance is a key consideration for rural jobs, and there are incentives that can compensate for less desirable attributes.
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48 CFR 536.570-5 - Working hours.
Code of Federal Regulations, 2010 CFR
2010-10-01
... 48 Federal Acquisition Regulations System 4 2010-10-01 2010-10-01 false Working hours. 536.570-5... CATEGORIES OF CONTRACTING CONSTRUCTION AND ARCHITECT-ENGINEER CONTRACTS Contract Clauses 536.570-5 Working hours. Insert 552.236-74, Working Hours, in solicitations and contracts if construction, dismantling...
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Sendi, Pedram; Brouwer, Werner B F; Bucher, Heiner C; Weber, Rainer; Battegay, Manuel
2007-06-01
Time is a limited resource and individuals have to decide how many hours they should allocate to work and to leisure activities. Differences in wage rate or availability of non-labour income (financial support from families and savings) may influence how individuals allocate their time between work and leisure. An increase in wage rate may induce income effects (leisure time demanded increases) and substitution effects (leisure time demanded decreases) whereas an increase in non-labour income only induces income effects. We explored the effects of differences in wage rate and non-labour income on the allocation of time in HIV-infected patients. Patients enrolled in the Swiss HIV Cohort Study (SHCS) provided information on their time allocation, i.e. number of hours worked in 1998. A multinomial logistic regression model was used to test for income and substitution effects. Our results indicate that (i) the allocation of time in HIV-infected patients does not differ with level of education (i.e., wage rate), and that (ii) availability of non-labour income induces income effects, i.e. individuals demand more leisure time.
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Qualitative study of burnout, career satisfaction, and well-being among US neurologists in 2016.
Miyasaki, Janis M; Rheaume, Carol; Gulya, Lisa; Ellenstein, Aviva; Schwarz, Heidi B; Vidic, Thomas R; Shanafelt, Tait D; Cascino, Terrence L; Keran, Chris M; Busis, Neil A
2017-10-17
To understand the experience and identify drivers and mitigating factors of burnout and well-being among US neurologists. Inductive data analysis was applied to free text comments (n = 676) from the 2016 American Academy of Neurology survey of burnout, career satisfaction, and well-being. Respondents providing comments were significantly more likely to be older, owners/partners of their practice, solo practitioners, and compensated by production than those not commenting. The 4 identified themes were (1) policies and people affecting neurologists (government and insurance mandates, remuneration, recertification, leadership); (2) workload and work-life balance (workload, electronic health record [EHR], work-life balance); (3) engagement, professionalism, work domains specific to neurology; and (4) solutions (systemic and individual), advocacy, other. Neurologists mentioned workload > professional identity > time spent on insurance and government mandates when describing burnout. Neurologists' patient and clerical workload increased work hours or work brought home, resulting in poor work-life balance. EHR and expectations of high patient volumes by administrators impeded quality of patient care. As a result, many neurologists reduced work hours and call provision and considered early retirement. Our results further characterize burnout among US neurologists through respondents' own voices. They clarify the meaning respondents attributed to ambiguous survey questions and highlight the barriers neurologists must overcome to practice their chosen specialty, including multiple regulatory hassles and increased work hours. Erosion of professionalism by external factors was a common issue. Our findings can provide strategic direction for advocacy and programs to prevent and mitigate neurologist burnout and promote well-being and engagement. © 2017 American Academy of Neurology.
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Milner, Allison; LaMontagne, Anthony D
2017-05-01
Underemployment occurs when workers are available for more hours of work than offered. It is a serious problem in many Organisation for Economic Co-operation and Development (OECD) countries, and particularly in Australia, where it affects about 8% of the employed population. This paper seeks to answer the question: does an increase in underemployment have an influence on mental health? The current paper uses data from an Australian cohort of working people (2001-2013) to investigate both within-person and between-person differences in mental health associated with being underemployed compared with being fully employed. The main exposure was underemployment (not underemployed, underemployed 1-5, 6-10, 11-20 and over 21 hours), and the outcome was the five-item Mental Health Inventory. Results suggest that stepwise declines in mental health are associated with an increasing number of hours underemployed. Results were stronger in the random-effects (11-20 hours =-1.53, 95% CI -2.03 to -1.03, p<0.001; 21 hours and over -2.24, 95% CI -3.06 to -1.43, p<0.001) than fixed-effects models (11-20 hours =-1.11, 95% CI -1.63 to -0.58, p<0.001; 21 hours and over -1.19, 95% CI -2.06 to -0.32, p=0.008). This likely reflects the fact that certain workers were more likely to suffer the negative effects of underemployment than others (eg, women, younger workers, workers in lower-skilled jobs and who were casually employed). We suggest underemployment to be a target of future workplace prevention strategies. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/.
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Working hours and health behaviour among nurses at public hospitals.
Fernandes, Juliana da Costa; Portela, Luciana Fernandes; Rotenberg, Lúcia; Griep, Rosane Harter
2013-01-01
To analyse the differences between genders in the description in the professional, domestic and total work hours and assess its association with health-related behaviour among nurses. This is a transversal study carried out in 18 different public hospitals in the municipality of Rio de Janeiro. The data collection procedure was based on questionnaires. All nurses working with assistance were considered eligible (n=2,279). Men and women showed significant differences in relation to working hours. The female group showed longer domestic and total work hours when compared to the group of men. In contrast, the number of hours spent on professional work was higher among men. For the women, both the professional hours and total work hours were often associated with excessive consumption of fried food and also coffee, lack of physical exercise and also the greater occurrence of overweight and obesity. Both the professional hours and the domestic work hours need to be taken into account in studies about health, self-care and also the care provided within the context of nursing workers, particularly among women. The results add weight to the need for actions for health promotion in this occupational group and the importance of assessing the impact of long working hours on the health of workers.
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Effect of Long Working Hours on Self-reported Hypertension among Middle-aged and Older Wage Workers
2014-01-01
Objectives Many studies have reported an association between overwork and hypertension. However, research on the health effects of long working hours has yielded inconclusive results. The objective of this study was to identify an association between overtime work and hypertension in wage workers 45 years and over of age using prospective data. Methods Wage workers in Korea aged 45 years and over were selected for inclusion in this study from among 10,254 subjects from the Korean Longitudinal Study of Ageing. Workers with baseline hypertension and those with other major diseases were excluded. In the end, a total of 1,079 subjects were included. A Cox proportional hazards model was used to calculate hazard ratios and adjust for baseline characteristics such as sex, age, education, income, occupation, form of employment, body mass index, alcohol habit, smoking habit, regular exercise, and number of working days per week. Additional models were used to calculate hazard ratios after gender stratification. Results Among the 1,079 subjects, 85 workers were diagnosed with hypertension during 3974.2 person-months. The average number of working hours per week for all subjects was 47.68. The proportion of overtime workers was 61.0% (cutoff, 40 h per week). Compared with those working 40 h and less per week, the hazard ratio of subjects in the final model, which adjusted for all selected variables, working 41-50 h per week was 2.20 (95% confidence interval [CI], 1.19–4.06), that of subjects working 51-60 h per week was 2.40 (95% CI, 1.07–5.39), and that of subjects working 61 h and over per week was 2.87 (95% CI, 1.33–6.20). In gender stratification models, the hazard ratio of the females tended to be higher than that of the males. Conclusion As the number of working hours per week increased, the hazard ratio for diagnosis of hypertension significantly increased. This result suggests a positive association between overtime work and the risk of hypertension. PMID:25852938
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Effect of Long Working Hours on Self-reported Hypertension among Middle-aged and Older Wage Workers.
Yoo, Dong Hyun; Kang, Mo-Yeol; Paek, Domyung; Min, Bokki; Cho, Sung-Il
2014-01-01
Many studies have reported an association between overwork and hypertension. However, research on the health effects of long working hours has yielded inconclusive results. The objective of this study was to identify an association between overtime work and hypertension in wage workers 45 years and over of age using prospective data. Wage workers in Korea aged 45 years and over were selected for inclusion in this study from among 10,254 subjects from the Korean Longitudinal Study of Ageing. Workers with baseline hypertension and those with other major diseases were excluded. In the end, a total of 1,079 subjects were included. A Cox proportional hazards model was used to calculate hazard ratios and adjust for baseline characteristics such as sex, age, education, income, occupation, form of employment, body mass index, alcohol habit, smoking habit, regular exercise, and number of working days per week. Additional models were used to calculate hazard ratios after gender stratification. Among the 1,079 subjects, 85 workers were diagnosed with hypertension during 3974.2 person-months. The average number of working hours per week for all subjects was 47.68. The proportion of overtime workers was 61.0% (cutoff, 40 h per week). Compared with those working 40 h and less per week, the hazard ratio of subjects in the final model, which adjusted for all selected variables, working 41-50 h per week was 2.20 (95% confidence interval [CI], 1.19-4.06), that of subjects working 51-60 h per week was 2.40 (95% CI, 1.07-5.39), and that of subjects working 61 h and over per week was 2.87 (95% CI, 1.33-6.20). In gender stratification models, the hazard ratio of the females tended to be higher than that of the males. As the number of working hours per week increased, the hazard ratio for diagnosis of hypertension significantly increased. This result suggests a positive association between overtime work and the risk of hypertension.
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Planning for the Rheumatologist Workforce: Factors Associated With Work Hours and Volumes.
Barber, Claire E H; Nasr, Mina; Barnabe, Cheryl; Badley, Elizabeth M; Lacaille, Diane; Pope, Janet; Cividino, Alfred; Yacyshyn, Elaine; Baillie, Cory; Mosher, Dianne; Thomson, John G; Charnock, Christine; Thorne, J Carter; Zummer, Michel; Brophy, Julie; Ruban, Thanu Nadarajah; Ahluwalia, Vandana; McDougall, Robert; Marshall, Deborah A
2018-05-25
The aim of this study was to evaluate factors associated with rheumatologists' clinical work hours and patient volumes based on a national workforce survey in rheumatology. Adult rheumatologists who participated in a 2015 workforce survey were included (n = 255). Univariate analysis evaluated the relationship between demographics (sex, age, academic vs. community practice, billing fee for service vs. other plan, years in practice, retirement plans) and workload (total hours and number of ½-day clinics per week) or patient volumes (number of new and follow-up consults per week). Multiple linear regression models were used to evaluate the relationship between practice type, sex, age, and working hours or clinical volumes. Male rheumatologists had more ½-day clinics (P = 0.05) and saw more new patients per week (P = 0.001) compared with females. Community rheumatologists had more ½-day clinics and new and follow-up visits per week (all P < 0.01). Fee-for-service rheumatologists reported more ½-day clinics per week (P < 0.001) and follow-ups (P = 0.04). Workload did not vary by age, years in practice, or retirement plans. In multivariate analysis, community practice remained independently associated with higher patient volumes and more clinics per week. Female rheumatologists reported fewer clinics and fewer follow-up patients per week than males, but this did not affect the duration of working hours or new consultations. Age was not associated with work volumes or hours. Practice type and rheumatologist sex should be considered when evaluating rheumatologist workforce needs, as the proportion of female rheumatologists has increased over time and alternative billing practices have been introduced in many centers.
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Dividing Time between Work and Study: Are Tuition Fees a Factor?
ERIC Educational Resources Information Center
Peng, Amy; Yang, Ling
2010-01-01
This article examines whether rising tuition fees for post-secondary education are a contributing factor in students' labour market decisions. When labour market decisions for total number of working hours and for participation were measured, the results suggested that concerns about increased tuition fees leading to more work and compromising…
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Flexible Work Schedules: What Are We Trading off To Get Them?
ERIC Educational Resources Information Center
Golden, Lonnie
2001-01-01
Flexible work schedules have more than doubled since 1985, but workers sometimes must be willing to increase their hours, work evening shifts, or switch to part-time status, self-employment, or certain occupations to get flexibility. Flexibility was less likely for nonwhite, female, unmarried, and less-educated workers. (Contains 38 notes and…
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Cost analysis serves many purposes.
Finger, W R
1998-01-01
This article discusses the utility of performing cost analysis of family planning (FP) personnel resources by relying on a system analysis framework in developing countries. A study of a national provider that distributes 16% of all FP services in Mexico found that more efficient use of staff would increase the number of clients served. Nurses and doctors worked slightly more than 6 hours/day, and 38% of a nurse's time and 47% of a physician's time was spent in meetings, administrative duties, unoccupied work time, and personal time. The Mexican government proposed increasing the work day to 8 hours and increasing to 66% the portion of the work day spent on direct client activity. With this change, services would increase from 1.5 million couple-years of protection (CYP) to 1.8 million CYP in 2010, without additional staff, and CYP cost would decline. CYP costs could potentially be reduced by increasing the number of contraceptive units provided per visit and switching from a 1-month- to a 3-month-duration injectable contraceptive. A Bangladesh study found that CYP costs could be reduced by eliminating absenteeism and increasing work time/day by 1 hour. Cost studies can address specific human resource issues. A study in Thailand found that Norplant was more expensive per CYP than injectables and the IUD, and Norplant acceptors were willing to switch to other effective modern methods. The Thai government decided to target Norplant to a few target groups. Staff time use evaluations can be conducted by requiring staff to record their time or by having clients maintain records of staff time on their health cards. The time-motion study, which involves direct observations of how staff spend their time, is costly but avoids estimation error. A CEMOPLAF study in Ecuador found that 1 visit detected almost as many health problems as 4 visits. Some studies examine cost savings related to other services.
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12 hour shifts the Nambour Hospital experience.
2007-08-01
Union members have a lengthy history of campaigning for fair working hours and conditions. The success of such campaigns has led to the implementation of the eight hour working day and the 40 hour and then 38 hour week as industrial standards. More recently though, calls for greater flexibility in their shift arrangements by nurses at Nambour Hospital have led to a voluntary 12 hour shift being implemented in their Intensive Care Unit. While union members are protective of their hard won gains in achieving reduced working hours through the 8 hour day--ICU nurses at Nambour Hospital say the voluntary 12 hour shift initiative goes a way in addressing their work/life balance issues.
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What factors affect the productivity and efficiency of physician practices?
Sunshine, Jonathan H; Hughes, Danny R; Meghea, Cristian; Bhargavan, Mythreyi
2010-02-01
Increasing the productivity and efficiency of physician practices could help relieve the rapid growth of US healthcare costs and the expected physician shortage. Radiology practices are an attractive specific focus for research on practices' productivity and efficiency because they are home to many purportedly productivity-enhancing operational technologies. This affords an opportunity to study the effect of production technology on physicians' output. As well, radiology is a leader in the general movement of physicians out of very small practices. And imaging is by the fastest-growing category of physician expenditure. Using data from 2003 to 2007 surveys of radiologists, we estimate a stochastic frontier model to study the effects of practice characteristics, such as work hours, practice size, and output mix, and technologies used in work production, on practices' productivity and efficiency. At the mean, the elasticities of output with respect to practice size and annual hours worked per full-time physician were 0.73 and 0.51, respectively. Some production technologies increase productivity by 15% to 20%; others generate no increase. Using "nighthawks"--ie, contracting out after-hours work to external firms that consolidate workflow--significantly increases practice efficiency. The general US trend toward larger practice size is unlikely to relieve cost or physician shortage pressures. The actual effect of purportedly productivity-enhancing operational technologies needs to be carefully evaluated before they are widely adopted. As the recently-developed innovations of nighthawks and hospitalists show, practices should give more attention to a possible choice to "buy," rather than "make," part of their output.
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Thijs, Karin M; de Boer, Angela G E M; Vreugdenhil, Gerard; van de Wouw, Agnès J; Houterman, Saskia; Schep, Goof
2012-06-01
Due to large and increasing numbers of cancer survivors, long-term cancer-related health issues have become a major focus of attention. This study examined the relation between a high-intensity physical rehabilitation program and return-to-work in cancer survivors who had received chemotherapy. The intervention group, consisting of 72 cancer survivors from one hospital (8 men and 64 women, mean age 49 years), followed an 18-weeks rehabilitation program including strength and interval training, and home-based activities. An age-matched control group, consisting of 38 cancer survivors (9 men and 29 women), was recruited from two other hospitals. They received only standard medical care. All subjects were evaluated during a telephone interview on employment issues, conducted at ±3 years after diagnosis. The main outcomes were change in working hours per week and time until return-to-work. Patients in the intervention group showed significant less reduction in working hours per week [-5.0 h/week vs. -10.8 h/week (P = .03)]. Multivariate analyses showed that the training intervention, the age of patients, and the number of working hours pre-diagnosis could explain the improvement in long-term participation at work. Time until (partial) return-to-work was 11.5 weeks for the intervention group versus 13.2 weeks for the control group (P = .40). On long-term follow-up, 78% of the participants from the intervention group versus 66% from the control group had returned to work on the pre-diagnosis level of working hours (P = .18). Rehabilitation using high-intensity physical training is useful for working patients to minimize the decreased ability to work resulting from cancer and its treatment.
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Charles, Luenda E; Fekedulegn, Desta; Burchfiel, Cecil M; Fujishiro, Kaori; Landsbergis, Paul; Diez Roux, Ana V; Macdonald, Leslie; Foy, Capri G; Andrew, Michael E; Stukovsky, Karen H; Baron, Sherry
2012-10-01
Long working hours may be associated with cardiovascular disease (CVD). The objective was to investigate cross-sectional associations of work hours with carotid intima-media thickness (CIMT) and ankle-brachial index (ABI). Participants were 1694 women and 1868 men from the Multi-Ethnic Study of Atherosclerosis. CIMT and ABI were measured using standard protocols. Information on work hours was obtained from questionnaires. Mean values of CIMT and ABI were examined across five categories of hours worked per week (≤20, 21-39, 40, 41-50 and >50) using analysis of variance/analysis of covariance. p Values for trend were obtained from linear regression models. Mean age of participants was 56.9±8.4 years; 52.4% were men. Distinct patterns of association between work hours and the subclinical CVD biomarkers were found for women and men, although this heterogeneity by gender was not statistically significant. Among women only, work hours were positively associated with common (but not internal) CIMT (p=0.073) after full risk factor adjustment. Compared with women working 40 h, those working >50 h were more likely to have an ABI <1 (vs 1-1.4) (OR=1.85, 95% CI 1.01 to 3.38). In men, work hours and ABI were inversely associated (p=0.046). There was some evidence that the association between work hours and ABI was modified by occupational category (interaction p=0.061). Among persons classified as management/professionals, longer work hours was associated with lower ABI (p=0.015). No significant associations were observed among other occupational groups. Working longer hours may be associated with subclinical CVD. These associations should be investigated using longitudinal studies.
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48 CFR 514.270-7 - Guidelines for using the price list method.
Code of Federal Regulations, 2010 CFR
2010-10-01
... work anticipated to be performed during normal working hours. (3) List the unit prices for work to be performed during both normal working hours and outside of normal working hours. (4) Define “normal” in terms of hours and days of the week. (5) Advise bidders of the previous year's total expenditures or...
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14 CFR Appendix A to Subpart B of... - Contract Provisions
Code of Federal Regulations, 2010 CFR
2010-01-01
... suspected or reported violations to the NASA. 4. Contract Work Hours and Safety Standards Act (40 U.S.C. 327... laborer on the basis of a standard work week of 40 hours. Work in excess of the standard work week is... pay for all hours worked in excess of 40 hours in the work week. Section 107 of the Act is applicable...
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10 CFR Appendix B to Subpart D of... - Contract Provisions
Code of Federal Regulations, 2010 CFR
2010-01-01
... and laborer on the basis of a standard work week of 40 hours. Work in excess of the standard work week... basic rate of pay for all hours worked in excess of 40 hours in the work week. Section 107 of the Act is... laborers must include a provision for compliance with Sections 102 and 107 of the Contract Work Hours and...
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Code of Federal Regulations, 2010 CFR
2010-04-01
... officer (GS-11/4) and the analyst (GS-12/4) is computed as follows: Hours Gross number of working hours in... d 208 Sick leave—13 d 104 Total 384 Net number of working hours 1,696 Gross number of working hours in 52 40-hr weeks 2,080 Working hour equivalent of Government contributions for employee retirement...
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76 FR 46305 - Eligibility Criteria for Sites Recruiting National Health Service Corps Scholars
Federal Register 2010, 2011, 2012, 2013, 2014
2011-08-02
... 4 work days per week, with no more than 12 hours of work to be performed in any 24-hour period. Time... may be compressed into no less than 2 work days per week, with no more than 12 hours of work to be...-approved service site(s), during normally scheduled office hours. The remaining 4 hours per week must be...
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29 CFR 778.202 - Premium pay for hours in excess of a daily or weekly standard.
Code of Federal Regulations, 2010 CFR
2010-07-01
... normal or regular working hours. Similarly, where the employee's normal or regular daily or weekly working hours are greater or less than 8 hours and 40 hours respectively and his contract provides for the... excess of his normal or regular daily working hours), his employer may exclude the premium portion of the...
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78 FR 20227 - Airworthiness Directives; Cessna Aircraft Company Airplanes
Federal Register 2010, 2011, 2012, 2013, 2014
2013-04-04
...,592 1,847 Replacement of LH and RH brackets 6 work-hours x $85 per hour = $510. 4,101 4,611 Authority.... operators Inspection of the affected inboard 1 work-hour x $85 per hour Not Applicable $85 643 airplanes x... Labor cost Parts cost product Replacement of left-hand (LH) brackets..... 3 work-hours x $85 per hour...
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Rosso, S.; Zanetti, R.; Martinez, C.; Tormo, M. J.; Schraub, S.; Sancho-Garnier, H.; Franceschi, S.; Gafà, L.; Perea, E.; Navarro, C.; Laurent, R.; Schrameck, C.; Talamini, R.; Tumino, R.; Wechsler, J.
1996-01-01
The role of sun exposure in development of basal cell and squamous cell carcinomas among different populations from south Europe was investigated. Between 1989 and 1993 we interviewed incident cases and a random population sample of controls from five centres where a cancer registry was operating, whereas we selected a sample of hospital-based cases and controls from the other three centres. We gathered information on life-long exposure to sunlight during different activities. Results are analysed for 1549 basal cell carcinoma (BCC) cases and 228 squamous cell carcinoma (SCC) cases compared with 1795 controls. We observed a statistically significant increase of risk of SCC with increasing sun exposure beyond a threshold of 70,000 cumulated hours of exposure in a lifetime. Sun exposures during work and holidays were, however, inversely correlated. Odds ratios (ORs) of SCC were up to eight or nine times the reference for the highest exposures (200,000 cumulated hours or more). BCC exhibited a 2-fold increase of risk for lower exposure (8000-10,000 cumulated hours in a lifetime) with a plateau and a slight decrease of risk for the highest exposures (100,000 cumulated hours or more). Outdoor work showed a significantly increased risk of SCC (OR 1.6 for more than 54,000 cumulated hours of exposure in a lifetime), whereas recreational activities such as sun exposure during holidays at the beach (OR 1.6 for more than 2600 cumulated hours of exposure in a lifetime) or during water sports (OR 1.6 for more than 2600 cumulated hours of exposure in a lifetime) were associated with an increased risk of BCC. Risk patterns were different in poor or good tanners with a significant risk trend for good tanners, whereas poor tanners were on a plateau of increased risk at any level of exposure. Solar radiation is associated with a risk of BCC even for relatively short periods of exposure such as during holidays and sports, whereas SCC develops later if exposure continues. The skin's ability to tan modulates the risk of BCC; subjects who tan poorly have a steady risk increase, whereas people who tan easily develop cancer only after prolonged exposures. PMID:8645596
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Koffarnus, Mikhail N.; DeFulio, Anthony; Sigurdsson, Sigurdur O.; Silverman, Kenneth
2018-01-01
Advancing the education of low-income adults could increase employment and income, but adult education programs have not successfully engaged low-income adults. Monetary reinforcement may be effective in promoting progress in adult education. This experiment evaluated the benefits of providing incentives for performance in a job-skills training program for low-income, unemployed adults. Participants worked on Typing and Keypad programs for 7 months. Participants randomly assigned to Group A (n=23) earned hourly and productivity pay on the Typing program (Productivity Pay), but earned only equalized hourly pay on the Keypad program (Hourly Pay). Group B (n=19) participants had the opposite contingencies. Participants worked more on, advanced further on, and preferred their productivity pay program. These results show that monetary incentives can increase performance in a job-skills training program, and indicate that payment in adult education programs should be delivered contingent on performance in the training program instead of simply on attendance. PMID:24114155
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Koffarnus, Mikhail N; DeFulio, Anthony; Sigurdsson, Sigurdur O; Silverman, Kenneth
2013-01-01
Advancing the education of low-income adults could increase employment and income, but adult education programs have not successfully engaged low-income adults. Monetary reinforcement may be effective in promoting progress in adult education. This experiment evaluated the benefits of providing incentives for performance in a job-skills training program for low-income, unemployed adults. Participants worked on typing and keypad programs for 7 months. Participants randomly assigned to Group A (n = 23) earned hourly and productivity pay on the typing program (productivity pay), but earned only equalized hourly pay on the keypad program (hourly pay). Group B (n = 19) participants had the opposite contingencies. Participants worked more on, advanced further on, and preferred their productivity pay program. These results show that monetary incentives can increase performance in a job-skills training program, and indicate that payment in adult education programs should be delivered contingent on performance in the training program instead of simply on attendance. © Society for the Experimental Analysis of Behavior.
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A study of the determinants of work-to-family conflict among hospital nurses in Belgium.
Lembrechts, Lieve; Dekocker, Vickie; Zanoni, Patrizia; Pulignano, Valeria
2015-10-01
This study examines the relative impact of three sources of work-to-family conflict among hospital nurses: work-family policy use (childcare assistance, schedule flexibility, part-time work), job dimensions (work overload, job autonomy, overtime hours, night shifts, regularity in type of shift, weekend work, hierarchical position, variation in tasks) and organisational support (physician/co-worker support). Many studies claim that organisational support and job dimensions are more important sources of work-to-family conflict than work-family policy use, a relation that has not been fully investigated. This study attempts to fill this gap by empirically assessing the relative impact of these sources on nurses' work-to-family conflict. Four hundred and fifty three Belgian nurses completed a web survey. The sources of work-to-family conflict were analysed using a hierarchical linear regression. Organisational support influences work-to-family conflict, above and beyond work-family policy use and job dimensions, while policy use has no influence. Physician and co-worker support have a unique decreasing effect, while work overload and overtime hours increase work-to-family conflict. Organisational support, lack of work overload and absence of overtime hours reduce work-to-family conflict, whereas work-family policy use does not. To retain and attract nurses by reducing work-to-family conflict, hospitals should not (only) rely on work-family policies but should also invest in organisational support and adapted job dimensions. © 2014 John Wiley & Sons Ltd.
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Aadahl, Mette; Andreasen, Anne Helms; Hammer-Helmich, Lene; Buhelt, Lone; Jørgensen, Torben; Glümer, Charlotte
2013-11-01
Prevalence of sedentary behaviour is high in many countries, but little is known about temporal trends in sitting time. To examine temporal changes in sleep and domain-specific sedentary behaviour and moderate to vigorous leisure time physical activity (MVPA). Two cross-sectional population-based surveys of 25-79-year-old inhabitants were conducted in The Capital Region of Denmark in 2007 (N = 69.800, response rate 52.3%) and 2010 (N = 77.517, response rate 54.8%). Information on sedentary behaviour and physical activity was obtained from self-report questionnaire and sociodemographic information from central registers. Data were weighted for survey design and for non-response and were analysed by multiple regression analyses. In 2007, the entire survey population reported a mean daily sleeping duration of 7.4 hours, leisure time sitting of 3.4 hours per day, occupational sitting of 4.4 hours per day, MVPA of 0.87 hours per day and a total 24-hour energy expenditure of 40.12 METs per day. In 2010, duration of sleep was unaltered (p = 0.1), sedentary leisure time and sedentary work time had increased by 12.6 minutes (p < 0.0001) and 13.2 minutes (p < 0.0001) per day, respectively. Time spent on MVPA had increased by 2.9 minutes per day (p < 0.0001). The 24-hour energy expenditure had decreased by 0.41 METs (p < 0.0001). Adult Danish men and women spend an increased amount of time sitting down at work and during leisure time, but also on leisure time MVPA. As duration of sleep is unaltered findings suggest that low intensity physical activity may be displaced in everyday life.
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Code of Federal Regulations, 2013 CFR
2013-01-01
... REGULATORY COMMISSION FITNESS FOR DUTY PROGRAMS Managing Fatigue § 26.205 Work hours. (a) Individuals subject to work hour controls. Any individual who performs duties identified in § 26.4(a)(1) through (a)(5... paragraphs (b)(1) through (b)(5) of this section, the calculated work hours must include all time performing...
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Code of Federal Regulations, 2014 CFR
2014-01-01
... REGULATORY COMMISSION FITNESS FOR DUTY PROGRAMS Managing Fatigue § 26.205 Work hours. (a) Individuals subject to work hour controls. Any individual who performs duties identified in § 26.4(a)(1) through (a)(5... paragraphs (b)(1) through (b)(5) of this section, the calculated work hours must include all time performing...
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Code of Federal Regulations, 2012 CFR
2012-01-01
... REGULATORY COMMISSION FITNESS FOR DUTY PROGRAMS Managing Fatigue § 26.205 Work hours. (a) Individuals subject to work hour controls. Any individual who performs duties identified in § 26.4(a)(1) through (a)(5... paragraphs (b)(1) through (b)(5) of this section, the calculated work hours must include all time performing...
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Care around the Clock: Developing Child Care Resources before Nine and after Five.
ERIC Educational Resources Information Center
Women's Bureau (DOL), Washington, DC.
This guide for parents, child care providers, employers, and community organizations profiles a range of practical approaches to making child care more available and affordable for parents who work non-standard hours. Part one describes why the issue of non-standard hours child care is becoming more important in an economy which is increasingly a…
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Australian Parents' Needs and Expectations Regarding out of School Hours Care: A Pilot Study
ERIC Educational Resources Information Center
Winefield, Helen; Piteo, Alicia; Kettler, Lisa; Roberts, Rachel; Taylor, Anne; Tuckey, Michelle; Denson, Linley; Thomas, Kay; Lamb, Ian
2011-01-01
An increasing number of working parents are making use of out of school hours care (OSHC) for their young primary-school aged children, but in Australia very little is known about how effectively these services meet parent needs. The present pilot study aimed to gather information non-directively from employed parents, first, about how OSHC use…
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The ESL Lab as Tutorial and Learning Center.
ERIC Educational Resources Information Center
Sherwood, Walter; Davis, Margaret Robbins
A language laboratory component became an integral part of the ESL (English as a second language) program at Sacramento City College when student enrollment increased and a freeze on hiring new teachers went into effect. While the number of class hours of each ESL course was reduced, an hour or two per week of laboratory work was added. The term…
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Ingre, Michael; Åkerstedt, Torbjörn; Ekstedt, Mirjam; Kecklund, Göran
2012-07-01
The main objective of the present study was to investigate relative personal fit as the association between rated needs and preferences for work hours, on the one hand, and actual work hours, on the other hand, in three groups (hospital, call-center, and police) working with periodic self-rostering. We also examined the association between personal fit and satisfaction with the work schedule and preference for a fixed and regular shift schedule, respectively. We collected questionnaire data and objective work hour data over 6-12 months from the computerized self-rostering system. The response rate of the questionnaire was 69% at the hospital and call-center and 98% among the police. In total, 29 433 shifts for 285 shift workers were included in the study. Data was analyzed by means of mixed ANOVA, Kendal tau correlations and ordinal (proportional odds) logistic regression. The results show that evening types worked relatively more hours during the evening and night hours compared to morning types as an indication of relative personal fit. Relative personal fit was also found for long shift, short rest, and morning-, evening- and night-shift frequency, but only personal fit related to morning, evening and night-shift was associated with satisfaction with work hours. Reported conflicts at the workplace about work hours and problems with lack of predictability of time for family/leisure activities, was associated with poor satisfaction and a preference for a fixed shift schedule. The present study shows that periodic self-rostering is associated with relative personal fit, in particular with respect to night, evening, and morning work. Personal fit seems to be associated with satisfaction with work hours and may be a moderator of tolerance to shift work exposure.
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Increased and mistimed sex hormone production in night shift workers.
Papantoniou, Kyriaki; Pozo, Oscar J; Espinosa, Ana; Marcos, Josep; Castaño-Vinyals, Gemma; Basagaña, Xavier; Juanola Pagès, Elena; Mirabent, Joan; Martín, Jordi; Such Faro, Patricia; Gascó Aparici, Amparo; Middleton, Benita; Skene, Debra J; Kogevinas, Manolis
2015-05-01
Night shift work has been associated with an increased risk for breast and prostate cancer. The effect of circadian disruption on sex steroid production is a possible underlying mechanism, underinvestigated in humans. We have assessed daily rhythms of sex hormones and melatonin in night and day shift workers of both sexes. We recruited 75 night and 42 day workers, ages 22 to 64 years, in different working settings. Participants collected urine samples from all voids over 24 hours on a working day. Urinary concentrations of 16 sex steroid hormones and metabolites (estrogens, progestagens, and androgens) and 6-sulfatoxymelatonin were measured in all samples. Mean levels and peak time of total and individual metabolite production were compared between night and day workers. Night workers had higher levels of total progestagens [geometric mean ratio (GMR) 1.65; 95% confidence intervals (CI), 1.17-2.32] and androgens (GMR: 1.44; 95% CI, 1.03-2.00), compared with day workers, after adjusting for potential confounders. The increased sex hormone levels among night shift workers were not related to the observed suppression of 6-sulfatoxymelatonin. Peak time of androgens was significantly later among night workers, compared with day workers (testosterone: 12:14 hours; 10:06-14:48 vs. 08:35 hours; 06:52-10:46). We found increased levels of progestagens and androgens as well as delayed peak androgen production in night shift workers compared with day workers. The increase and mistiming of sex hormone production may explain part of the increased risk for hormone-related cancers observed in night shift workers. ©2015 American Association for Cancer Research.
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Plaisier, Inger; de Graaf, Ron; de Bruijn, Jeanne; Smit, Johannes; van Dyck, Richard; Beekman, Aartjan; Penninx, Brenda
2012-12-30
This study examines the importance of job characteristics on absence and on-the-job performance in a large group of employees with diagnosed depressive and anxiety disorders. In a sample of 1522 employees (1129 persons with and 393 persons without psychopathology) participating in Netherlands Study of Depression and Anxiety (NESDA, n=2981) we examined associations between job characteristics and work functioning (absenteeism and work performance) in multinominal logistic regression models. Job characteristics were working hours, psychosocial working conditions and occupational status. As expected, depressed and anxious patients were at significantly elevated risk for absenteeism and poor work performance. In analyses adjusted for psychopathology, absenteeism and poor performance were significantly lower among persons reporting high job support, high job control, less working hours, self-employed and high skilled jobs. Associations were comparable between persons with and without psychopathology. High job support, high job control and reduced working hours were partially related to work functioning in both workers with- and without-psychopathology. Since depressed and anxious employees are at a substantially increased risk for absenteeism and poor work performance, strategies that improve job support and feelings of control at work may be especially helpful to prevent poor work functioning in this at-risk group of employees. Copyright © 2012 Elsevier Ireland Ltd. All rights reserved.
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Bellolio, M. Fernanda; Cabrera, Daniel; Sadosty, Annie T.; Hess, Erik P.; Campbell, Ronna L.; Lohse, Christine M.; Sunga, Karmen L.
2014-01-01
Introduction Compassion fatigue (CF) is the emotional and physical burden felt by those helping others in distress, leading to a reduced capacity and interest in being empathetic towards future suffering. Emergency care providers are at an increased risk of CF secondary to their first responder roles and exposure to traumatic events. We aimed to investigate the current state of compassion fatigue among emergency medicine (EM) resident physicians, including an assessment of contributing factors. Methods We distributed a validated electronic questionnaire consisting of the Professional Quality of Life Scale with subscales for the three components of CF (compassion satisfaction, burnout and secondary traumatic stress), with each category scored independently. We collected data pertaining to day- versus night-shift distribution, hourly workload and child dependents. We included residents in EM, neurology, orthopedics, family medicine, pediatrics, obstetrics, and general surgery. Results We surveyed 255 residents, with a response rate of 75%. Of the 188 resident respondents, 18% worked a majority of their clinical shifts overnight, and 32% had child dependents. Burnout scores for residents who worked greater than 80 hours per week, or primarily worked overnight shifts, were higher than residents who worked less than 80 hours (mean score 25.0 vs 21.5; p=0.013), or did not work overnight (mean score 23.5 vs 21.3; p=0.022). EM residents had similar scores in all three components of CF when compared to other specialties. Secondary traumatic stress scores for residents who worked greater than 80 hours were higher than residents who worked less than 80 hours (mean score 22.2 vs 19.5; p=0.048), and those with child dependents had higher secondary traumatic stress than those without children (mean score 21.0 vs 19.1; p=0.012). Conclusion CF scores in EM residents are similar to residents in other surgical and medical specialties. Residents working primarily night shifts and those working more than 80 hours per week appear to be at high risk of developing compassion fatigue. Residents with children are more likely to experience secondary traumatic stress. PMID:25247031
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Bellolio, M Fernanda; Cabrera, Daniel; Sadosty, Annie T; Hess, Erik P; Campbell, Ronna L; Lohse, Christine M; Sunga, Karmen L
2014-09-01
Compassion fatigue (CF) is the emotional and physical burden felt by those helping others in distress, leading to a reduced capacity and interest in being empathetic towards future suffering. Emergency care providers are at an increased risk of CF secondary to their first responder roles and exposure to traumatic events. We aimed to investigate the current state of compassion fatigue among emergency medicine (EM) resident physicians, including an assessment of contributing factors. We distributed a validated electronic questionnaire consisting of the Professional Quality of Life Scale with subscales for the three components of CF (compassion satisfaction, burnout and secondary traumatic stress), with each category scored independently. We collected data pertaining to day- versus night-shift distribution, hourly workload and child dependents. We included residents in EM, neurology, orthopedics, family medicine, pediatrics, obstetrics, and general surgery. We surveyed 255 residents, with a response rate of 75%. Of the 188 resident respondents, 18% worked a majority of their clinical shifts overnight, and 32% had child dependents. Burnout scores for residents who worked greater than 80 hours per week, or primarily worked overnight shifts, were higher than residents who worked less than 80 hours (mean score 25.0 vs 21.5; p=0.013), or did not work overnight (mean score 23.5 vs 21.3; p=0.022). EM residents had similar scores in all three components of CF when compared to other specialties. Secondary traumatic stress scores for residents who worked greater than 80 hours were higher than residents who worked less than 80 hours (mean score 22.2 vs 19.5; p=0.048), and those with child dependents had higher secondary traumatic stress than those without children (mean score 21.0 vs 19.1; p=0.012). CF scores in EM residents are similar to residents in other surgical and medical specialties. Residents working primarily night shifts and those working more than 80 hours per week appear to be at high risk of developing compassion fatigue. Residents with children are more likely to experience secondary traumatic stress.
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Flexible working hours and well-being in Finland.
Kandolin, I; Härmä, M; Toivanen, M
2001-12-01
Flexibility of working hours became more prevalent in the 1990s in Finland. According to a representative survey on Finnish wage and salary earners (n = 1790) at the beginning of 2000, a great majority of male (76%) and female (65%) employees regularly worked overtime and/or had irregular working hours every month. These employees were flexible in meeting the needs of their companies/employers. Individual flexibility of working hours was far less common, only one third of male and female employees were able to regulate their working hours. A better balance between company-controlled and individual flexibility would, however, improve the well-being of employees. Employees working overtime without being allowed to regulate their working hours felt more symptoms of distress and had more conflicts in combining workplace and family roles than those who could individually determine their working hours flexibly. An investment in individually determined flexibility, for example by means of participatory planning, would improve the well-being of employees, and thus also improve the productivity of the organization.
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2014-01-01
Background In 2011, the Accreditation Council of Graduate Medical Education implemented updated guidelines for medical resident duty hours, further limiting continuous work hours for first-year residents. We sought to investigate the impact of these restrictions on graduate medical education among internal medicine residents. Methods We conducted eight focus groups with internal medicine residents at the University of Alabama at Birmingham in 06/2012-07/2012. Discussion questions included, “How do you feel the 2011 ACGME work hour restrictions have impacted your graduate medical education?” Transcripts of the focus groups were reviewed and themes identified using a deductive/inductive approach. Participants completed a survey to collect demographic information and future practice plans. Results Thirty-four residents participated in our focus groups. Five themes emerged: decreased teaching, decreased experiential learning, shift-work mentality, tension between residency classes, and benefits and opportunities. Residents reported that since implementation of the guidelines, teaching was often deferred to complete patient-care tasks. Residents voiced concern that PGY-1 s were not receiving adequate clinical experience and that procedural and clinical reasoning skills are being negatively impacted. PGY-1 s reported being well-rested and having increased time for independent study. Conclusions Residents noted a decline in teaching and are concerned with the decrease in “hands-on” clinical education that is inevitably impacted by fewer hours in the hospital, though some benefits were also reported. Future studies are needed to further elucidate the impact of decreased resident work hours on graduate medical education. PMID:24755276
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Cohee, Brian M; Hartzell, Joshua D; Shimeall, William T
2014-05-01
In an era of increasing duty hours restrictions, a growing body of literature describes how fatigue and handoffs affect patient care and educational experience. Although many studies examine these elements independently, there remains little understanding of how they interact. Previously reported interventions have yielded unexpected results that are likely dependent on local factors. The authors collected data on admissions, emergency department disposition, and team continuity during an 8-day period before and a 12-day period after changing from a night float system to a resident long-call system with a graded transition to a night team. House staff and attendings were surveyed afterwards. The intervention increased the portion of patients admitted to their primary resident from 47% (43/91) to 82% (75/91) (P < .01) and improved the percentage of emergency room admissions performed in less than 90 minutes from 39% (7/18) to 70% (39/44) (P = .02). The percentage of self-reported duty hours violations decreased from 55% (16/29) to 6.8% (3/44) (P < .01). Survey respondents reported an improved sense of patient involvement, quality of care, and handoffs. Designing a call system around a brief assessment of admission intensity resulted in better alignment of resident resources with workload and improvements in multiple outcomes. Optimization of inpatient work structure appears to be significantly affected by local factors. Future trials assessing work hour balance will need to take work intensity into account and assess a wide variety of potential consequences.
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Trends in the work hours of physicians in the United States.
Staiger, Douglas O; Auerbach, David I; Buerhaus, Peter I
2010-02-24
Recent trends in hours worked by physicians may affect workforce needs but have not been thoroughly analyzed. To estimate trends in hours worked by US physicians and assess for association with physician fees. A retrospective analysis of trends in hours worked among US physicians using nationally representative workforce information from the US Census Bureau Current Population Survey between 1976 and 2008 (N = 116,733). Trends were estimated among all US physicians and by residency status, sex, age, and work setting. Trends in hours were compared with national trends in physician fees, and estimated separately for physicians located in metropolitan areas with high and low fees in 2001. Self-reported hours worked in the week before the survey. After remaining stable through the early 1990s, mean hours worked per week decreased by 7.2% between 1996 and 2008 among all physicians (from 54.9 hours per week in 1996-1998 to 51.0 hours per week in 2006-2008; 95% confidence interval [CI], 5.3%-9.0%; P < .001). Excluding resident physicians, whose hours decreased by 9.8% (95% CI, 5.8%-13.7%; P < .001) in the last decade due to duty hour limits imposed in 2003, nonresident physician hours decreased by 5.7% (95% CI, 3.8%-7.7%; P < .001). The decrease in hours was largest for nonresident physicians younger than 45 years (7.4%; 95% CI, 4.7%-10.2%; P < .001) and working outside of the hospital (6.4%; 95% CI, 4.1%-8.7%; P < .001), and the decrease was smallest for those aged 45 years or older (3.7%; 95% CI, 1.0%-6.5%; P = .008) and working in the hospital (4.0%; 95% CI, 0.4%-7.6%; P = .03). After adjusting for inflation, mean physician fees decreased nationwide by 25% between 1995 and 2006, coincident with the decrease in physician hours. In 2001, mean physician hours were less than 49 hours per week in metropolitan areas with the lowest physician fees, whereas physician hours remained more than 52 hours per week elsewhere (P < .001 for difference). A steady decrease in hours worked per week during the last decade was observed for all physicians, which was temporally and geographically associated with lower physician fees.
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Trends in the Work Hours of Physicians in the United States
Staiger, Douglas O.; Auerbach, David I.; Buerhaus, Peter I.
2010-01-01
Context Recent trends in hours worked by physicians may affect workforce needs but have not been thoroughly analyzed. Objectives To estimate trends in hours worked by US physicians and assess for association with physician fees. Design, Setting, and Participants A retrospective analysis of trends in hours worked among US physicians using nationally representative workforce information from the US Census Bureau Current Population Survey between 1976 and 2008 (N=116 733). Trends were estimated among all US physicians and by residency status, sex, age, and work setting. Trends in hours were compared with national trends in physician fees, and estimated separately for physicians located in metropolitan areas with high and low fees in 2001. Main Outcome Measure Self-reported hours worked in the week before the survey. Results After remaining stable through the early 1990s, mean hours worked per week decreased by 7.2% between 1996 and 2008 among all physicians (from 54.9 hours per week in 1996–1998 to 51.0 hours per week in 2006–2008; 95% confidence interval [CI], 5.3%–9.0%; P<.001). Excluding resident physicians, whose hours decreased by 9.8% (95% CI, 5.8%–13.7%; P<.001) in the last decade due to duty hour limits imposed in 2003, nonresident physician hours decreased by 5.7% (95% CI, 3.8%–7.7%; P<.001). The decrease in hours was largest for nonresident physicians younger than 45 years (7.4%; 95% CI, 4.7%–10.2%; P<.001) and working outside of the hospital (6.4%; 95% CI, 4.1%–8.7%; P<.001), and the decrease was smallest for those aged 45 years or older (3.7%; 95% CI, 1.0%–6.5%; P=.008) and working in the hospital (4.0%; 95% CI, 0.4%–7.6%; P=.03). After adjusting for inflation, mean physician fees decreased nationwide by 25% between 1995 and 2006, coincident with the decrease in physician hours. In 2001, mean physician hours were less than 49 hours per week in metropolitan areas with the lowest physician fees, whereas physician hours remained more than 52 hours per week elsewhere (P<.001 for difference). Conclusion A steady decrease in hours worked per week during the last decade was observed for all physicians, which was temporally and geographically associated with lower physician fees. PMID:20179284
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29 CFR 778.319 - Paying for but not counting hours worked.
Code of Federal Regulations, 2010 CFR
2010-07-01
... working time under the Act, coupled with a provision that these hours will not be counted as working time... more hours have been worked, the employee must be paid overtime compensation at not less than one and... 29 Labor 3 2010-07-01 2010-07-01 false Paying for but not counting hours worked. 778.319 Section...
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Perspectives on the working hours of Australian junior doctors.
Glasgow, Nicholas J; Bonning, Michael; Mitchell, Rob
2014-01-01
The working hours of junior doctors have been a focus of discussion in Australia since the mid-1990s. Several national organizations, including the Australian Medical Association (AMA), have been prominent in advancing this agenda and have collected data (most of which is self-reported) on the working hours of junior doctors over the last 15 years. Overall, the available data indicate that working hours have fallen in a step-wise fashion, and AMA data suggest that the proportion of doctors at high risk of fatigue may be declining. It is likely that these changes reflect significant growth in the number of medical graduates, more detailed specifications regarding working hours in industrial agreements, and a greater focus on achieving a healthy work-life balance. It is notable that reductions in junior doctors' working hours have occurred despite the absence of a national regulatory framework for working hours. Informed by a growing international literature on working hours and their relation to patient and practitioner safety, accreditation bodies such as the Australian Commission on Safety and Quality in Health Care (ACSQHC) and the Australian Medical Council (AMC) are adjusting their standards to encourage improved work and training practices.
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A new approach for evaluating flexible working hours.
Giebel, Ole; Janssen, Daniela; Schomann, Carsten; Nachreiner, Friedhelm
2004-01-01
Recent studies on flexible working hours show at least some of these working time arrangements seem to be associated with impairing effects of health and well-being. According to available evidence, variability of working hours seems to play an important role. The question, however, is how this variability can be assessed and used to explain or predict impairments. Based on earlier methods used to assess shift-work effects, a time series analysis approach was applied to the matter of flexible working hours. Data on the working hours of 4 week's length of 137 respondents derived from a survey on flexible work hours involving 15 companies of different production and service sectors in Germany were converted to time series and analyzed by spectral analysis. A cluster analysis of the resulting power spectra yielded 5 clusters of flexible work hours. Analyzing these clusters for differences in reported impairments showed that workers who showed suppression of circadian and weekly rhythms experienced severest impairments, especially in circadian controlled functions like sleep and digestion. The results thus indicate that analyzing the periodicity of flexible working hours seems to be a promising approach for predicting impairments which should be investigated further in the future.
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22 CFR Appendix A to Part 145 - Clauses for Contracts and Small Purchases Awarded by Recipient
Code of Federal Regulations, 2010 CFR
2010-04-01
... suspected or reported violations to the Department. 4. Contract Work Hours and Safety Standards Act (40 U.S... mechanic and laborer on the basis of a standard work week of 40 hours. Work in excess of the standard work... basic rate of pay for all hours worked in excess of 40 hours in the work week. Section 107 of the Act is...
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29 CFR 531.36 - Nonovertime workweeks.
Code of Federal Regulations, 2010 CFR
2010-07-01
..., where an employee works 40 hours a week at a cash wage rate of $1.60 an hour in a situation when that..., where an employee is employed at a rate of $1.80 an hour and during a particular workweek works 40 hours... employee employed at a rate of $1.65 an hour works 40 hours in a workweek and is paid only $54 in cash, $12...
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Sen, Srijan; Kranzler, Henry R; Didwania, Aashish K; Schwartz, Ann C; Amarnath, Sudha; Kolars, Joseph C; Dalack, Gregory W; Nichols, Breck; Guille, Constance
2013-04-22
In 2003, the first phase of duty hour requirements for US residency programs recommended by the Accreditation Council for Graduate Medical Education (ACGME) was implemented. Evidence suggests that this first phase of duty hour requirements resulted in a modest improvement in resident well-being and patient safety. To build on these initial changes, the ACGME recommended a new set of duty hour requirements that took effect in July 2011. To determine the effects of the 2011 duty hour reforms on first-year residents (interns) and their patients. As part of the Intern Health Study, we conducted a longitudinal cohort study comparing interns serving before (2009 and 2010) and interns serving after (2011) the implementation of the new duty hour requirements. Fifty-one residency programs at 14 university and community-based GME institutions. A total of 2323 medical interns. Self-reported duty hours, hours of sleep, depressive symptoms, well-being, and medical errors at 3, 6, 9, and 12 months of the internship year. Fifty-eight percent of invited interns chose to participate in the study. Reported duty hours decreased from an average of 67.0 hours per week before the new rules to 64.3 hours per week after the new rules were instituted (P < .001). Despite the decrease in duty hours, there were no significant changes in hours slept (6.8 → 7.0; P = .17), depressive symptoms (5.8 → 5.7; P = .55) or well-being score (48.5 → 48.4; P = .86) reported by interns. With the new duty hour rules, the percentage of interns who reported concern about making a serious medical error increased from 19.9% to 23.3% (P = .007). Although interns report working fewer hours under the new duty hour restrictions, this decrease has not been accompanied by an increase in hours of sleep or an improvement in depressive symptoms or well-being but has been accompanied by an unanticipated increase in self-reported medical errors.
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Contributors to shift work tolerance in South Korean nurses working rotating shift.
Jung, Hye-Sun; Lee, Bokim
2015-05-01
Shift workers have rapidly increased in South Korea; however, there is no published research exploring shift work tolerance among South Korean workers. This study aimed to investigate factors related to shift work tolerance in South Korean nurses. The sample comprised of 660 nurses who worked shifts in a large hospital in South Korea. A structured questionnaire included following comprehensive variables: demographic (age and number of children), individual (morningness and self-esteem), psychosocial (social support and job stress), lifestyle (alcohol consumption, physical activity, and BMI), and working condition factors (number of night shifts and working hours). Shift work tolerance was measured in terms of insomnia, fatigue, and depression. The results of hierarchical regressions indicate that all variables, except for three, number of children, BMI, and working hours, were related to at least one of the symptoms associated with shift work tolerance. Based on these results, we offer some practical implications to help improve shift work tolerance of workers. Copyright © 2014 Elsevier Inc. All rights reserved.
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Time management tips, tricks, and exercises for busy medical practice employees.
Hills, Laura
2012-01-01
Working in a busy medical practice requires excellent time management skills and an ability to handle those unanticipated emergencies, urgencies, and monkey-wrenches that can and often do throw a well-planned day out of whack. This article offers busy medical practice employees 50 time management tips to help them manage their time well. It focuses specifically on eliminating time wasters, working more efficiently, and developing personal goals and habits that can increase productivity, reduce stress, and make working in the practice more enjoyable. This article also offers several hands-on time management exercises, including a time management self-assessment quiz, a multitasking exercise, and a time drain exercise. These can be completed individually or collaboratively with other members of the medical practice team. Finally, this article explores 12 popular time management myths and how a medical practice employee can increase his or her productivity by identifying and harnessing his or her productivity "happy hour(s)".
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Training in the Context of a Reduction in Working Hours.
ERIC Educational Resources Information Center
Trautmann, Jacques
2001-01-01
Discusses the increased importance of training to employers, the need to manage training time efficiently, and the impact of legislation regulated training leave in France. Finds the beginnings of a shift of training from work time to leisure time. (Contains 19 references.) (SK)
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The Working Life of the University Lecturer
ERIC Educational Resources Information Center
Hornsby-Smith, M. P.
1974-01-01
Reports on the findings of a time budget of a university lecturer for 12 months and challenges the assumption that faculty work only 50.5 hours a week. Increasing bureaucratization of staff-student relationships has reduced the time available for faculty reading and research. (Author/PG)
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Work hours reform: perceptions and desires of contemporary surgical residents.
Whang, Edward E; Perez, Alexander; Ito, Hiromichi; Mello, Michelle M; Ashley, Stanley W; Zinner, Michael J
2003-10-01
New Accreditation Council for Graduate Medical Education (ACGME) requirements on resident duty hours are scheduled to undergo nationwide implementation in July 2003. General surgery residents, because of their long duty hours, are likely to be among those most affected by changes imposed to comply with the ACGME requirements. There are few contemporary data on their attitudes toward work hours reform. The study entailed a region-wide survey of residents enrolled in general surgery residencies in New England to characterize the perceptions and desires of surgical residents on the issue of work hours reform. Respondents reported working a mean of 105 +/- 0.7 hours per week, considerably more than the 80-hour limit stipulated by the ACGME. Of the respondents, 81% reported that sleep deprivation had negatively affected their work. A strong majority of respondents believe that work hours reform would improve their quality of life but less than one half expect it to have a positive impact on patient care. A greater percentage of senior residents than junior residents (p < 0.05) have negative perceptions of work hour limitations, particularly with respect to consequences for patient care. Other findings suggest that residents who have actually experienced work hour restrictions are less positive about such restrictions than these residents who had not yet experienced them. Changes imposed by residency programs to comply with work hour requirements might have detrimental effects on senior residents and patient care. The impact of such changes should be carefully monitored as the ACGME requirements are implemented.
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29 CFR 778.421 - Offset hour for hour.
Code of Federal Regulations, 2010 CFR
2010-07-01
... hours standard, or in excess of the employees' normal working hours or regular working hours (as under... 29 Labor 3 2010-07-01 2010-07-01 false Offset hour for hour. 778.421 Section 778.421 Labor Regulations Relating to Labor (Continued) WAGE AND HOUR DIVISION, DEPARTMENT OF LABOR STATEMENTS OF GENERAL...
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Age-related differences in working hours among male and female GPs: an SMS-based time use study.
van Hassel, Daniël; van der Velden, Lud; de Bakker, Dinny; Batenburg, Ronald
2017-12-19
In several countries, the number of hours worked by general practitioners (GPs) has decreased, raising concern about current and impending workforce shortages. This shorter working week has been ascribed both to the feminisation of the workforce and to a younger generation of GPs who prefer more flexible working arrangements. There is, however, limited insight into how the impact of these determinants interact. We investigated the relative importance of differences in GPs' working hours in relation to gender, age, and employment position. An analysis was performed on real-time monitoring data collected by sending SMS text messages to 1051 Dutch GPs, who participated during a 1-week time use study. We used descriptive statistics, independent sample t-tests, and one-way ANOVA analysis to compare the working time of different GP groups. A path analysis was conducted to examine the difference in working time by gender, age, employment position, and their combinations. Female GPs worked significantly fewer hours than their male peers. GPs in their 50s worked the highest number of hours, followed by GPs age 60 and older. GPs younger than 40 worked the lowest number of hours. This relationship between working hours and age was not significantly different for women and men. As shown by path analysis, female GPs consistently worked fewer hours than their male counterparts, regardless of their age and employment position. The relationship between age and working hours was largely influenced by gender and employment position. The variation in working hours among GPs can be explained by the combination of gender, age, and employment position. Gender appears to be the most important predictor as the largest part of the variation in working hours is explained by a direct effect of this variable. It has previously been reported that the difference in working hours between male and female GPs had decreased over time. However, our findings suggest that gender remains a critical factor for variation in time use and for policy instruments such as health workforce planning.
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Effects of a night-team system on resident sleep and work hours.
Chua, Kao-Ping; Gordon, Mary Beth; Sectish, Theodore; Landrigan, Christopher P
2011-12-01
In 2009, Children's Hospital Boston implemented a night-team system on general pediatric wards to reduce extended work shifts. Residents worked 5 consecutive nights for 1 week and worked day shifts for the remainder of the rotation. Of note, resident staffing at night decreased under this system. The objective of this study was to assess the effects of this system on resident sleep and work hours. We conducted a prospective cohort study in which residents on the night-team system logged their sleep and work hours on work days. These data were compared with similar data collected in 2004, when there was a traditional call system. In 2004 and 2009, mean shift length was 15.22 ± 6.86 and 12.92 ± 5.70 hours, respectively (P = .161). Daily work hours were 10.49 ± 6.85 and 8.79 ± 6.42 hours, respectively (P = .08). Nightly sleep time decreased from 6.72 ± 2.60 to 4.77 ± 2.46 hours (P < .001). Total sleep time decreased from 7.50 ± 3.13 to 5.47 ± 2.34 hours (P < .001). Implementation of a night-team system was unexpectedly associated with decreased sleep hours. As residency programs create work schedules that are compliant with the 2011 Accreditation Council for Graduate Medical Education duty-hour standards, resident sleep should be monitored carefully.
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Park, Seung-Gwon; Lee, Yong-Jin; Ham, Jung-Oh; Jang, Eun-Chul; Kim, Seong-Woo; Park, Hyun
2014-01-01
The present study investigated the association between long working hours and serum gamma-glutamyltransferase (GGT) levels, a factor influencing the incidence of cardiovascular disease. Data from the fifth Korean National Health and Nutrition Examination Survey (2010-2011) were used to analyze 1,809 women. Subjects were divided into three groups based on the number of weekly working hours: ≤29, 30-51, and ≥52 hours per week. Complex samples logistic regression was performed after adjusting for general and occupational factors to determine the association between long working hours and high serum GGT levels. The prevalence of high serum GGT levels in groups with ≤29, 30-51, and ≥52 working hours per week was 22.0%, 16.9%, and 26.6%, respectively. Even after adjusting for general and occupational factors, those working 30-51 hours per week had the lowest prevalence of high serum GGT levels. Compared to those working 30-51 hours per week, the odds ratios (OR) of having high serum GGT levels in the groups with ≥52 and ≤29 working hours per week were 1.56 (95% confidence interval [CI], 1.10-2.23) and 1.53 (95% CI, 1.05-2.24), respectively. Long working hours were significantly associated with high serum GGT levels in Korean women.
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Working hours, work-life conflict and health in precarious and "permanent" employment.
Bohle, Philip; Quinlan, Michael; Kennedy, David; Williamson, Ann
2004-12-01
The expansion of precarious employment in OECD countries has been widely associated with negative health and safety effects. Although many shiftworkers are precariously employed, shiftwork research has concentrated on full-time workers in continuing employment. This paper examines the impact of precarious employment on working hours, work-life conflict and health by comparing casual employees to full-time, "permanent" employees working in the same occupations and workplaces. Thirty-nine convergent interviews were conducted in two five-star hotels. The participants included 26 full-time and 13 casual (temporary) employees. They ranged in age from 19 to 61 years and included 17 females and 22 males. Working hours ranged from zero to 73 hours per week. Marked differences emerged between the reports of casual and full-time employees about working hours, work-life conflict and health. Casuals were more likely to work highly irregular hours over which they had little control. Their daily and weekly working hours ranged from very long to very short according to organisational requirements. Long working hours, combined with low predictability and control, produced greater disruption to family and social lives and poorer work-life balance for casuals. Uncoordinated hours across multiple jobs exacerbated these problems in some cases. Health-related issues reported to arise from work-life conflict included sleep disturbance, fatigue and disrupted exercise and dietary regimes. This study identified significant disadvantages of casual employment. In the same hotels, and doing largely the same jobs, casual employees had less desirable and predictable work schedules, greater work-life conflict and more associated health complaints than "permanent" workers.
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29 CFR 4.178 - Computation of hours worked.
Code of Federal Regulations, 2010 CFR
2010-07-01
... Compliance with Compensation Standards § 4.178 Computation of hours worked. Since employees subject to the... such hours are adequately segregated, as indicated in § 4.179, compensation in accordance with the Act will be required for all hours of work in any workweek in which the employee performs any work in...
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5 CFR 551.421 - Regular working hours.
Code of Federal Regulations, 2010 CFR
2010-01-01
... 5 Administrative Personnel 1 2010-01-01 2010-01-01 false Regular working hours. 551.421 Section... Activities § 551.421 Regular working hours. (a) Under the Act there is no requirement that a Federal employee... distinction based on whether the activity is performed by an employee during regular working hours or outside...
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Code of Federal Regulations, 2011 CFR
2011-01-01
... 10 Energy 1 2011-01-01 2011-01-01 false Work hours. 26.205 Section 26.205 Energy NUCLEAR REGULATORY COMMISSION FITNESS FOR DUTY PROGRAMS Managing Fatigue § 26.205 Work hours. (a) Individuals subject to work hour controls. Any individual who performs duties identified in § 26.4(a)(1) through (a)(5...
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Code of Federal Regulations, 2010 CFR
2010-01-01
... 10 Energy 1 2010-01-01 2010-01-01 false Work hours. 26.205 Section 26.205 Energy NUCLEAR REGULATORY COMMISSION FITNESS FOR DUTY PROGRAMS Managing Fatigue § 26.205 Work hours. (a) Individuals subject to work hour controls. Any individual who performs duties identified in § 26.4(a)(1) through (a)(5...