Morale of Teachers in High Poverty Schools: A Post-NCLB Mixed Methods Analysis

ERIC Educational Resources Information Center

Byrd-Blake, Marie; Afolayan, Michael O.; Hunt, John W.; Fabunmi, Martins; Pryor, Brandt W.; Leander, Robert

2010-01-01

This study tested how well Fishbein and Ajzen's Theory of Reasoned Action predicted the attitudes and morale of urban teachers in high poverty schools under the pressures of the No Child Left Behind Act (NCLB). NCLB forced local administrators to target schools that had not made adequately yearly progress (AYP) for two or more consecutive years.…

Dimensions of Improving School Districts.

ERIC Educational Resources Information Center

Pajak, Edward; Glickman, Carl D.

To broaden the scope of effective schools research by including change processes and a wider unit of study, this project investigated three Georgia school districts demonstrating improvements in student achievement for three consecutive years. Research identified these elements: (1) the sequence and influence of events, factors, and people…

Trends in Hate-Related Words at School among Students Ages 12 to 18. Data Point. NCES 2016-166

ERIC Educational Resources Information Center

Cidade, Melissa; Lessne, Deborah

2016-01-01

Data from the School Crime Supplement (SCS) to the National Crime Victimization Survey, a nationally representative sample survey of students ages 12 through 18, were used to analyze trends in hate-related words. The SCS study is completed every other year. Data from seven consecutive surveys are included in this report: school years 2000-01,…

Self-Esteem Changes in the Middle School Years: A Study of Ethnic and Gender Groups

ERIC Educational Resources Information Center

Adams, Sue K.; Kuhn, Jennifer; Rhodes, Jean

2006-01-01

The current study investigated how ethnicity and gender affect changes in the self-esteem of early adolescents during the middle school years. Self-report data were collected from more than 4,000 early adolescents from three ethnic groups: European American, African American, and Hispanic and analyzed using a consecutive three-year cross-sectional…

A Large Urban District's Implementation of Turnaround Policy and Practice at the High School Level

ERIC Educational Resources Information Center

Freshwater, Ross

2012-01-01

The 2001 reauthorization of the Federal Elementary and Secondary Education Act (ESEA), otherwise known as No Child Left Behind, requires those schools which fail to make "adequate yearly progress" for five consecutive years to enter into "restructuring." Further clarified by the Obama administration's Blueprint for Reform,…

Performance Standards and Employee Effort: Evidence from Teacher Absences. Upjohn Institute Working Paper No. 15-217

ERIC Educational Resources Information Center

Gershenson, Seth

2015-01-01

The 2001 No Child Left Behind Act (NCLB) increased accountability pressure in U.S. public schools by threatening to impose sanctions on Title 1 schools that failed to make adequate yearly progress (AYP) in consecutive years. Difference-in-difference estimates of the effect of failing AYP in the first year of NCLB on teacher effort in the…

The Impact of Afterschool Tutoring on Reading Scores of Elementary Students

ERIC Educational Resources Information Center

Gardner, Latrice T.

2014-01-01

Students from an urban elementary school did not meet criteria on the standardized reading assessment for 3 consecutive years as mandated by the No Child Left Behind (NCLB) Act. Students were at risk of failing future classes requiring proficiency in reading, and the school did not meet annual yearly progress. To address this problem,…

Effects of a Supplemental Vocabulary Program on Word Knowledge and Passage Comprehension

ERIC Educational Resources Information Center

Apthorp, Helen; Randel, Bruce; Cherasaro, Trudy; Clark, Tedra; McKeown, Margaret; Beck, Isabel

2012-01-01

A cluster randomized trial estimated the effects of a supplemental vocabulary program, Elements of Reading[R]: vocabulary on student vocabulary and passage comprehension in moderate- to high-poverty elementary schools. Forty-four schools participated over a period spanning 2 consecutive school years. At baseline, 1,057 teachers and 16,471 students…

Columbus Preparatory Academy: A Case Study

ERIC Educational Resources Information Center

Carr, Chad R.

2017-01-01

Columbus Preparatory Academy (CPA) was a school in Academic Emergency and in jeopardy of being closed in 2007. In 2016, CPA was ranked "Excellent with Distinction" and has been the top-ranked academic school for five consecutive years. There have been many "how-to" books written about how to turn schools around, but few…

The Relationship of School-Wide Positive Behavior Supports to Male Students' Standardized Test Scores, Office Discipline Referrals, and Suspensions in an Urban Middle School

ERIC Educational Resources Information Center

Maxwell, Kevin Scott

2017-01-01

The purpose of this study was to examine differences between academic and behavioral outcomes for three cohorts of sixth grade boys enrolled at Starlight Middle School, a large, urban school in the Midwest. A comparison was made between pre-, partial, and full intervention data, during three consecutive years of implementation of School-wide…

Longitudinal Receptive American Sign Language Skills across a Diverse Deaf Student Body

ERIC Educational Resources Information Center

Beal-Alvarez, Jennifer S.

2016-01-01

This article presents results of a longitudinal study of receptive American Sign Language (ASL) skills for a large portion of the student body at a residential school for the deaf across four consecutive years. Scores were analyzed by age, gender, parental hearing status, years attending the residential school, and presence of a disability (i.e.,…

Discovering the Thermodynamics of Simultaneous Equilibria: An Entropy Analysis Activity Involving Consecutive Equilibria

ERIC Educational Resources Information Center

Bindel, Thomas H.

2007-01-01

An activity is presented in which the thermodynamics of simultaneous, consecutive equilibria are explored. The activity is appropriate for second-year high school or AP chemistry. Students discover that a reactant-favored (entropy-diminishing or endergonic) reaction can be caused to happen if it is coupled with a product-favored reaction of…

Academic Motivation, Self-Concept, Engagement, and Performance in High School: Key Processes from a Longitudinal Perspective

ERIC Educational Resources Information Center

Green, Jasmine; Liem, Gregory Arief D.; Martin, Andrew J.; Colmar, Susan; Marsh, Herbert W.; McInerney, Dennis

2012-01-01

The study tested three theoretically/conceptually hypothesized longitudinal models of academic processes leading to academic performance. Based on a longitudinal sample of 1866 high-school students across two consecutive years of high school (Time 1 and Time 2), the model with the most superior heuristic value demonstrated: (a) academic motivation…

34 CFR 300.536 - Change of placement because of disciplinary removals.

Code of Federal Regulations, 2010 CFR

2010-07-01

... consecutive school days; or (2) The child has been subjected to a series of removals that constitute a pattern— (i) Because the series of removals total more than 10 school days in a school year; (ii) Because the... the series of removals; and (iii) Because of such additional factors as the length of each removal...

School Psychology Trainer Shortage in the USA: Current Status and Projections for the Future

ERIC Educational Resources Information Center

Clopton, Kerri L.; Haselhuhn, Charlotte W.

2009-01-01

This study documents the number of school psychology faculty openings, reasons for resignations and the outcome of faculty searches in the United States for three consecutive academic years beginning in 2004. School psychology program training directors in the United States were surveyed about program faculty needs, including resignations and the…

34 CFR 300.536 - Change of placement because of disciplinary removals.

Code of Federal Regulations, 2013 CFR

2013-07-01

... consecutive school days; or (2) The child has been subjected to a series of removals that constitute a pattern— (i) Because the series of removals total more than 10 school days in a school year; (ii) Because the... the series of removals; and (iii) Because of such additional factors as the length of each removal...

34 CFR 300.536 - Change of placement because of disciplinary removals.

Code of Federal Regulations, 2011 CFR

2011-07-01

... consecutive school days; or (2) The child has been subjected to a series of removals that constitute a pattern— (i) Because the series of removals total more than 10 school days in a school year; (ii) Because the... the series of removals; and (iii) Because of such additional factors as the length of each removal...

34 CFR 300.536 - Change of placement because of disciplinary removals.

Code of Federal Regulations, 2014 CFR

2014-07-01

... consecutive school days; or (2) The child has been subjected to a series of removals that constitute a pattern— (i) Because the series of removals total more than 10 school days in a school year; (ii) Because the... the series of removals; and (iii) Because of such additional factors as the length of each removal...

34 CFR 300.536 - Change of placement because of disciplinary removals.

Code of Federal Regulations, 2012 CFR

2012-07-01

... consecutive school days; or (2) The child has been subjected to a series of removals that constitute a pattern— (i) Because the series of removals total more than 10 school days in a school year; (ii) Because the... the series of removals; and (iii) Because of such additional factors as the length of each removal...

Show Me the Money, Honey

ERIC Educational Resources Information Center

Ellerson, Noelle

2012-01-01

Squeezed by four consecutive years of budget cuts as the nation's greatest recession wears on, the country's public schools have found themselves operating under increasingly tighter fiscal constraints while facing ever-changing demands and enrollments. Reductions in financial support to schools at the federal level have compounded cutbacks at the…

High School Students' Engagement in Planning Investigations: Findings from a Longitudinal Study in Spain

ERIC Educational Resources Information Center

Crujeiras-Pérez, B.; Jiménez-Aleixandre, M. P.

2017-01-01

This paper examines the process of high school students' planning investigations in the chemistry laboratory across two consecutive academic years in terms of their actions and their progress. The context is a set of five inquiry-based laboratory tasks in which participants (9th and 10th graders, 14-15 and 15-16 years of age) are required to plan…

A Descriptive, Ex Post Facto Study of the Leadership Behaviors of Three Southern California Elementary School Principals in High-Performing Schools

ERIC Educational Resources Information Center

Nagy, Amy L.

2011-01-01

Purpose: The purpose was to identify whether the principals in three Southern California schools that have sustained API scores of at least 900 and state and similar schools ranking of a 10 for three or more consecutive years, demonstrate the eleven behaviors outlined by Marzano, Waters, and McNulty, in successfully achieving second-order change.…

Teacher Spillover Effects across Four Subjects in Middle Schools

ERIC Educational Resources Information Center

Yuan, Kun

2014-01-01

Value-added modeling (VAM), one class of statistical models used to estimate individual teacher's or school's contribution to student achievement based on student test score growth between consecutive years, has become increasingly popular in the last decades. Despite the increasing popularity of VAM, many researchers are concerned about the…

Military Deployment and Elementary Student Achievement

ERIC Educational Resources Information Center

Phelps, Terri; Dunham, Mardis; Lyons, Robert

2010-01-01

This study investigated the impact that military deployment has upon academic achievement of elementary school students. TerraNova test scores of 137 fourth and fifth grade students in two elementary schools with a high proportion of military dependent children were examined for two consecutive years. Although the academic test performance fell…

Impact of North Carolina's Early Childhood Programs and Policies on Educational Outcomes in Elementary School

ERIC Educational Resources Information Center

Dodge, Kenneth A.; Bai, Yu; Ladd, Helen F.; Muschkin, Clara G.

2017-01-01

North Carolina's Smart Start and More at Four (MAF) early childhood programs were evaluated through the end of elementary school (age 11) by estimating the impact of state funding allocations to programs in each of 100 counties across 13 consecutive years on outcomes for all children in each county-year group (n = 1,004,571; 49% female; 61%…

Learning Mathematics via a Problem-Centered Approach: A Two-Year Study

ERIC Educational Resources Information Center

Ridlon, Candice L.

2009-01-01

For nine-week periods during two consecutive years, sixth-grade students at the same school were taught identical mathematics content using two different instructional approaches. Year 1 involved low achievers, whereas Year 2 was mixed ability students. The experimental treatment was a problem-centered approach (PCL) where potentially meaningful…

Changes in Bullying Victimization and Hate-Related Words at School since 2007. Data Point. NCES 2018-095

ERIC Educational Resources Information Center

Lessne, Deborah; Yanez, Christine

2018-01-01

Data from the School Crime Supplement (SCS) to the National Crime Victimization Survey, a nationally representative sample survey of students ages 12 through 18, were used to examine changes in reports of bullying and being called hate-related words at school. The SCS study is completed every other year. Data from five consecutive surveys are…

Certificated Personnel and Related Information, Fall 1991.

ERIC Educational Resources Information Center

MacKenzie, Stella; Keith, Jo Ann

Information is presented about public school teachers and other holders of certificates in Colorado in 1991. The average salary for the 33,093 public school teachers was $33,072, representing a 3.9% increase over the 1990 average salary. This marked the third consecutive year that the average teacher salary in Colorado was below the national…

State Strategies for Fixing Failing Schools and Districts. Issue Brief

ERIC Educational Resources Information Center

Wakelyn, David

2011-01-01

At least 5,000 public schools have failed to meet their academic achievement targets for at least five consecutive years. The underlying causes of such failure are usually a combination of weak leadership, inadequate skill levels among teachers, and insufficient high-quality teaching materials. In 2009, the National Governors Association Center…

Intra-individual variation in urinary iodine concentration: effect of statistical correction on population distribution using seasonal three-consecutive-day spot urine in children

PubMed Central

Ji, Xiaohong; Liu, Peng; Sun, Zhenqi; Su, Xiaohui; Wang, Wei; Gao, Yanhui; Sun, Dianjun

2016-01-01

Objective To determine the effect of statistical correction for intra-individual variation on estimated urinary iodine concentration (UIC) by sampling on 3 consecutive days in four seasons in children. Setting School-aged children from urban and rural primary schools in Harbin, Heilongjiang, China. Participants 748 and 640 children aged 8–11 years were recruited from urban and rural schools, respectively, in Harbin. Primary and secondary outcome measures The spot urine samples were collected once a day for 3 consecutive days in each season over 1 year. The UIC of the first day was corrected by two statistical correction methods: the average correction method (average of days 1, 2; average of days 1, 2 and 3) and the variance correction method (UIC of day 1 corrected by two replicates and by three replicates). The variance correction method determined the SD between subjects (Sb) and within subjects (Sw), and calculated the correction coefficient (Fi), Fi=Sb/(Sb+Sw/di), where di was the number of observations. The UIC of day 1 was then corrected using the following equation: Results The variance correction methods showed the overall Fi was 0.742 for 2 days’ correction and 0.829 for 3 days’ correction; the values for the seasons spring, summer, autumn and winter were 0.730, 0.684, 0.706 and 0.703 for 2 days’ correction and 0.809, 0.742, 0.796 and 0.804 for 3 days’ correction, respectively. After removal of the individual effect, the correlation coefficient between consecutive days was 0.224, and between non-consecutive days 0.050. Conclusions The variance correction method is effective for correcting intra-individual variation in estimated UIC following sampling on 3 consecutive days in four seasons in children. The method varies little between ages, sexes and urban or rural setting, but does vary between seasons. PMID:26920442

Will I Succeed in Middle School? A Longitudinal Analysis of Self-Efficacy in School Transitions in Relation to Goal Structures and Engagement

ERIC Educational Resources Information Center

Madjar, Nir; Chohat, Ronny

2017-01-01

The current study aimed to explore the concept of transition self-efficacy, which is defined as individuals' subjective evaluation of their ability to execute the actions required for a successful transition from elementary to middle school. The study followed a sample of 128 sixth-grade students for 2 consecutive years (before and after the…

From Dichotomy to Divergence: Number/Gender Marking on Hebrew Nouns and Adjectives across School Ages

ERIC Educational Resources Information Center

Ravid, Dorit; Schiff, Rachel

2012-01-01

This study investigates the development of plural adjective agreement in Hebrew, focusing on the consolidation of Hebrew number/gender morphology in children and adolescents across the school years in comparison with adults. A total of 240 Hebrew-speaking participants in seven consecutive grade levels (kindergarten to sixth grade) plus a group of…

Height, weight and body mass index of girls and boys in a rural school in Punjab India

USDA-ARS?s Scientific Manuscript database

All the students at this Bhagat Puran Singh Memorial School in Punjab, India were educated about the importance of caloric intake and physical activity. Body weight and height were recorded once a month for 12 consecutive months for 632 students, age 8-23 years (7584 observations). For US and Euro...

33rd Annual Official Education Construction Report

ERIC Educational Resources Information Center

Agron, Joe

2007-01-01

Construction spending by education institutions topped $36 billion in 2006. While strong by historical standards, it represents the third consecutive year that total spending on construction dropped from the year before. According to the "American School & University" 33rd annual Official Education Construction Report, total spending on new,…

Social Justice Leadership: Advocating Equity, Access and Opportunity for Black Students Attending Urban High-Poverty Elementary Schools

ERIC Educational Resources Information Center

Pounders, Cherise

2017-01-01

The purpose of this qualitative phenomenological study was to explore and describe the lived experiences and perspectives of 4 elementary school principals and 4 instructional leaders committed to social justice practices who have improved and sustained grade level performance in reading with Black students for the duration of 3 consecutive years.…

Hope and Adjustment to College in the Context of Collective Trauma

ERIC Educational Resources Information Center

Liu, Sabrina R.; Kia-Keating, Maryam; Modir, Sheila

2017-01-01

Objectives: To understand predictors of first-year college adjustment in the context of collective trauma, including a school shooting. Participants: Two consecutive years of entering freshman (Year 1 (Y1) N = 169, Year 2 (Y2) N = 94) were surveyed over time: Y1 in October 2012 and March 2013, and Y2 in October 2013 and August 2014. During Y2,…

The Relationship between Teachers' Emotional Intelligence and Attrition Intention

ERIC Educational Resources Information Center

Murray, Ashley Anderson

2013-01-01

This quantitative, correlational study with a predictive design examined the extent the level of teachers' emotional intelligence was a predictor of retention indicated by 3 or more consecutive years in the same school district. The study sought to determine if teachers with three or more years of teaching experience contributed emotional…

Improving Oral Fluency, Written Accuracy, and Reading Comprehension in the 3rd Grade Using Visual Art Content.

ERIC Educational Resources Information Center

Nickell, Brian K.

Students in the targeted school exhibited a decline in reading scores between second and fourth grade. Due to poor reading levels for 2 consecutive years the state put the school on a probationary list with in its district. Evidence for the existence of the problem included documented low reading test scores, below proficiency assessment records,…

The Impact of Multi-Year Math Response to Intervention as Measured by Smarter Balanced Assessments

ERIC Educational Resources Information Center

Park, Maysoon Mohamad

2017-01-01

This quantitative study evaluated how two consecutive years of math Response to Intervention (RtI) demonstrated its effectiveness on 995 fifth grade students within the School District A (SDA) on Smarter Balanced (SB) assessments. Research questions: "What is the relationship between the duration of math RtI implementation and math…

34 CFR 608.4 - What definitions apply?

Code of Federal Regulations, 2012 CFR

2012-07-01

..., DEPARTMENT OF EDUCATION STRENGTHENING HISTORICALLY BLACK COLLEGES AND UNIVERSITIES PROGRAM General § 608.4... academic requirements for undergraduate studies in not more than five consecutive school years. Junior or... and who have the ability to benefit from the training offered by the institution; (ii) Does not...

Whole-body counter surveys of Miharu-town school children for four consecutive years after the Fukushima NPP accident.

PubMed

Hayano, Ryugo S; Tsubokura, Masaharu; Miyazaki, Makoto; Satou, Hideo; Sato, Katsumi; Masaki, Shin; Sakuma, Yu

2015-01-01

Comprehensive whole-body counter surveys of Miharu-town school children have been conducted for four consecutive years, in 2011-2014. This represents the only long-term sampling-bias-free study of its type conducted after the Fukushima Dai-ichi accident. For the first time in 2014, a new device called the Babyscan, which has a low (134/137)Cs MDA of <50 Bq/body, was used to screen the children shorter than 130 cm. No child in this group was found to have detectable level of radiocesium. Using the MDAs, upper limits of daily intake of radiocesium were estimated for each child. For those screened with the Babyscan, the upper intake limits were found to be ≲1 Bq/day for (137)Cs. Analysis of a questionnaire filled out by the children's parents regarding their food and water consumption shows that the majority of Miharu children regularly consume local and/or home-grown rice and vegetables. This however does not increase the body burden.

Whole-body counter surveys of Miharu-town school children for four consecutive years after the Fukushima NPP accident

NASA Astrophysics Data System (ADS)

Hayano, Ryugo S.; Tsubokura, Masaharu; Miyazaki, Makoto; Satou, Hideo; Sato, Katsumi; Masaki, Shin; Sakuma, Yu

Comprehensive whole-body counter surveys of Miharu town school children have been conducted for four consecutive years, in 2011-2014. This represents the only long-term sampling-bias-free study of its type conducted after the Fukushima Dai-ichi accident. For the first time in 2014, a new device called the Babyscan, which has a low $^{134/137}$Cs MDA of $< 50$ Bq/body, was used to screen the children shorter than 130 cm. No child in this group was found to have detectable level of radiocesium. Using the MDAs, upper limits of daily intake of radiocesium were estimated for each child. For those screened with the Babyscan, the upper intake limits were found to be <1 Bq/day for $^{137}$Cs. Analysis of a questionnaire filled out by the children's parents regarding their food and water consumption shows that the majority of Miharu children regularly consume local and/or home-grown rice and vegetables. This however does not increase the body burden.

A healthy trend: less food used in fundraising and as rewards and incentives in Minnesota middle and high schools.

PubMed

Kubik, Martha Y; Farbakhsh, Kian; Lytle, Leslie A

2013-04-01

To assess change in the 4-year prevalence (2006-2009) of the use of food in school fundraising and as rewards and incentives for students, following implementation of federal legislation in the USA in 2006. Serial cross-sectional design using trend analysis to assess school-level data collected over four consecutive years from 2006/2007 to 2009/2010. Minneapolis/St. Paul, MN. Convenience sample of middle and high schools participating in two longitudinal, aetiological studies that examined youth, their environment and obesity-related factors. A significant and sustained decrease was demonstrated in the use of low-nutrient, energy-dense foods in school fundraising activities and the use of food and food coupons as rewards and incentives by teachers and school staff. Results support the utility of policy and legislative action as a tool for creating healthy, sustainable environmental change.

English Second Language, General, Special Education, and Speech/Language Personal Teacher Efficacy, English Language Arts Scientifically-Validated Intervention Practice, and Working Memory Development of English Language Learners in High and Low Performing Elementary Schools

ERIC Educational Resources Information Center

Brown, Barbara J.

2013-01-01

The researcher investigated teacher factors contributing to English language arts (ELA) achievement of English language learners (ELLs) over 2 consecutive years, in high and low performing elementary schools with a Hispanic/Latino student population greater than or equal to 30 percent. These factors included personal teacher efficacy, teacher…

The Link between Harsh Home Environments and Negative Academic Trajectories is Exacerbated by Victimization in the Elementary School Peer Group

PubMed Central

Schwartz, David; Lansford, Jennifer E.; Dodge, Kenneth A.; Pettit, Gregory S.; Bates, John E.

2012-01-01

This paper presents a prospective investigation focusing on the moderating role of peer victimization on associations between harsh home environments in the preschool years and academic trajectories during elementary school. The participants were 388 children (198 boys, 190 girls) who we recruited as part of an ongoing multisite longitudinal investigation. Preschool home environment was assessed with structured interviews and questionnaires completed by parents. Peer victimization was assessed with a peer nomination inventory that was administered when the average age of the participants was approximately 8.5 years. Grade point averages (GPA) were obtained from reviews of school records, conducted for seven consecutive years. Indicators of restrictive punitive discipline and exposure to violence were associated with within-subject declines in academic functioning over seven years. However, these effects were exacerbated for those children who had also experienced victimization in the peer group during the intervening years. PMID:22506975

Longitudinal Receptive American Sign Language Skills Across a Diverse Deaf Student Body

PubMed Central

2016-01-01

This article presents results of a longitudinal study of receptive American Sign Language (ASL) skills for a large portion of the student body at a residential school for the deaf across four consecutive years. Scores were analyzed by age, gender, parental hearing status, years attending the residential school, and presence of a disability (i.e., deaf with a disability). Years 1 through 4 included the ASL Receptive Skills Test (ASL-RST); Years 2 through 4 also included the Receptive Test of ASL (RT-ASL). Student performance for both measures positively correlated with age; deaf students with deaf parents scored higher than their same-age peers with hearing parents in some instances but not others; and those with a documented disability tended to score lower than their peers without disabilities. These results provide longitudinal findings across a diverse segment of the deaf/hard of hearing residential school population. PMID:26864689

Sadness, Suicidality and Grades. NBER Working Paper No. 16239

ERIC Educational Resources Information Center

DeSimone, Jeffrey S.

2010-01-01

This study examines the past year relationship between GPA and experiencing a combination of two primary depression symptoms, feeling sad and losing interest in usual activities for at least two consecutive weeks, among high school students during 2001-2009. The GPA loss associated with sadness, as defined above, falls from slightly less than a…

A Healthy Trend: Less food used in fundraising and as rewards and incentives in Minnesota middle and high schools

PubMed Central

Farbakhsh, Kian; Lytle, Leslie A.

2012-01-01

Objective To assess change in the four year prevalence (2006–2009) of the use of food in school fundraising and as rewards and incentives for students, following implementation of federal legislation in the United States in 2006. Design Serial cross sectional design using trend analysis to assess school-level data collected over four consecutive years from 2006/2007 to 2009/2010. Setting Minneapolis/St. Paul, MN Subjects Convenience sample of middle and high schools participating in two longitudinal, etiologic studies that examined youth, their environment and obesity-related factors Results A significant and sustained decrease in the use of low-nutrient, energy-dense foods in school fundraising activities and the use of food and food coupons as rewards and incentives by teachers and school staff was demonstrated. Conclusion Results support the utility of policy and legislative action as a tool for creating healthy, sustainable environmental change. PMID:23102274

First year medical student experiences with being discouraged from entering medical school.

PubMed

Imperato, P J; Nayeri, K

1991-06-01

Three hundred and fourteen first year medical students from two consecutive classes were surveyed for their experiences with being discouraged from entering medical school. Sixty-eight percent (215) had been discouraged from becoming physicians. The sources of discouragement were varied, with 43% citing physician acquaintances and 40% friends and neighbors. Parents were the principal source of encouragement (58%) followed by friends and neighbors (47%). More students (34%) were encouraged by undergraduate professors and advisors than by their family doctor (23%), a physician relative (18%), or a physician acquaintance (31%). Discouragement centered on three broad areas: diminished financial rewards, increased financial costs, and quality of life.

Humanism at heart: preserving empathy in third-year medical students.

PubMed

Rosenthal, Susan; Howard, Brian; Schlussel, Yvette R; Herrigel, Dana; Smolarz, B Gabriel; Gable, Brian; Vasquez, Jennifer; Grigo, Heather; Kaufman, Margit

2011-03-01

Research suggests that medical student empathy erodes during undergraduate medical education. The authors evaluated the Jefferson Scale of Physician Empathy Medical Student Version (JSPE-MS) scores of two consecutive medical school classes to assess the impact of an educational intervention on the preservation of empathy. The authors conducted a before-and-after study of 209 Robert Wood Johnson Medical School (RWJMS) students enrolled in the classes of 2009 and 2010. Students' clerkships included a mandatory, longitudinal "Humanism and Professionalism" (H&P) component, which included blogging about clerkship experiences, debriefing after significant events, and discussing journal articles, fiction, and film. Students completed the JSPE-MS during their first and last clerkships. The results showed that (1) contrary to previous studies' findings, third-year students did not show significant decline in empathy as measured by the JSPE-MS (these students, from two consecutive RWJMS classes, experienced the H&P intervention), (2) students selected for the Gold Humanism Honor Society (GHHS) were significantly different from their peers in empathy scores as measured by JSPE-MS, and (3) knowledge of selection for the GHHS seems to positively influence students' JSPE-MS scores. Maintaining empathy during the third year of medical school is possible through educational intervention. A curriculum that includes safe, protected time for third-year students to discuss their reactions to patient care situations during clerkships may have contributed to the preservation of empathy. Programs designed to validate humanism in medicine (such as the GHHS) may reverse the decline in empathy as measured by the JSPE-MS.

Effects of Sensory Modality Stimulation on the Dysarthria of Cerebral Palsy.

ERIC Educational Resources Information Center

Love, Russel J.

To explore the efficacy of improving the dysarthria of cerebral palsy under conditions of aural stimulation, visual stimulation, and combined aural-visual stimulation, 22 subjects (aged 7.6 to 19.0 years) received intensive stimulation for word limitation for 22 consecutive school days. The 87 words of the Irwin Integrated Articulation Test were…

Exploring the Emotions in Pedagogical Content Knowledge about the Electric Field

ERIC Educational Resources Information Center

Melo, Lina; Cañada, Florentina; Mellado, Vicente

2017-01-01

The objective of this study was to characterise the changes in the Pedagogical Content Knowledge (PCK) about electric fields of two Colombian physics teachers (Isabel and Alejandro) at the high school level (pupils of ages 17-19), the emotions and their relationship with PCK. The research was conducted during two consecutive years, before and…

Probabilistic Reasoning and Prediction with Young Children

ERIC Educational Resources Information Center

Kinnear, Virginia; Clark, Julie

2014-01-01

This paper reports findings from a classroom based study with 5 year old children in their first term of school. A data modelling activity contextualised by a picture story book was used to present a prediction problem. A data table with numerical data values provided for three consecutive days of rubbish collection was provided, with a fourth day…

Compulsory School In- and Outdoors—Implications for School Children’s Physical Activity and Health during One Academic Year

PubMed Central

Pagels, Peter; Raustorp, Anders; Guban, Peter; Fröberg, Andreas; Boldemann, Cecilia

2016-01-01

Regulated school days entail less free-living physical activity (PA) and outdoor stay, which may jeopardize the opportunities for cohesive moderate-to-vigorous physical activity (MVPA) and, by extension, children’s health. The role of outdoor stay during school time for pupils’ free-living PA vs. physical education (PE) and indoor stay was studied during one academic year in 196 pupils aged 7–14 years at four schools in mid-southern Sweden during five consecutive days each in September, March, and May. Actigraph GT3X+ Activity monitors were used. Predictors for PA during school stay were expressed as mean daily accelerometer counts and were measured per season, day, grade, gender, weather, and time outdoors. Overall, free-living PA outdoors generated the highest mean accelerometer counts for moderate and vigorous PA. Outdoor PA and PE, representing 23.7% of the total school time contributed to 50.4% of total mean accelerometer counts, and were the greatest contributors to moderate and vigorous PA. Age and weather impacted PA, with less PA in inclement weather and among older pupils. More time outdoors, at all seasons, would favorably increase school children’s chances of reaching recommended levels of PA. PMID:27420079

Associates of school impairment in Egyptian patients with juvenile idiopathic arthritis: Sharkia Governorate.

PubMed

Abdul-Sattar, Amal; Magd, Sahar Abou El; Negm, Mohamed G

2014-01-01

The aim of this study was to investigate the factors associated with school absenteeism and poor school functioning in Egyptian children and adolescents with juvenile idiopathic arthritis (JIA). We studied 52 consecutive patients of JIA with age ≥ 7 years and duration of disease ≥ 1 year. All of the patients underwent assessment of socioeconomic and demographic characteristics, disease activity (JIDAS-27), functional ability (CHAQ), depressive symptoms (CDI score), and school functioning (PedsQL™ 4.0). Multivariate modeling was applied to determine the factors that associated with school absenteeism and poor school functioning. A total of 69% of the sample missed 3 weeks or more of school during past academic year. The mean percentage of missed school days was 12.5% (equivalent to 25 absent days). A total of 46% of the patients had poor school functioning (school functioning subscale score of HRQOL ≥ 1 SD below the mean of healthy children). In multiple regression analyses, high CHAQ scores, disease activity, and depressive symptoms were independent predictors for both of school absenteeism and of poor school functioning. However, living in rural regions was independently associated only with high school absenteeism in patients with JIA. Disease activity, functional disability, and high depressive symptoms are predictors of school absenteeism and poor school functioning. These findings underscore the critical need for treatment strategies that have the ability to better control disease activity, to minimize functional disability, and depressive symptoms. More attention should be given to JIA patients who live in rural regions.

Longitudinal Receptive American Sign Language Skills Across a Diverse Deaf Student Body.

PubMed

Beal-Alvarez, Jennifer S

2016-04-01

This article presents results of a longitudinal study of receptive American Sign Language (ASL) skills for a large portion of the student body at a residential school for the deaf across four consecutive years. Scores were analyzed by age, gender, parental hearing status, years attending the residential school, and presence of a disability (i.e., deaf with a disability). Years 1 through 4 included the ASL Receptive Skills Test (ASL-RST); Years 2 through 4 also included the Receptive Test of ASL (RT-ASL). Student performance for both measures positively correlated with age; deaf students with deaf parents scored higher than their same-age peers with hearing parents in some instances but not others; and those with a documented disability tended to score lower than their peers without disabilities. These results provide longitudinal findings across a diverse segment of the deaf/hard of hearing residential school population. © The Author 2016. Published by Oxford University Press. All rights reserved. For Permissions, please email: journals.permissions@oup.com.

Access to Supplemental Educational Services in the Central Region States. Issues & Answers. REL 2007-No. 007

ERIC Educational Resources Information Center

Barley, Zoe; Wegner, Sandra K.

2007-01-01

The Central Region states (Colorado, Kansas, Missouri, Nebraska, North Dakota, South Dakota, and Wyoming) lag behind the nation in the rate of participation in supplemental educational services that schools failing to make adequate progress for three consecutive years must offer to eligible students under the No Child Left Behind Act. This study…

The Snacking Habits of Adolescents: Is Snack Food Necessary to Meet Dietary Recommendations?

ERIC Educational Resources Information Center

Howard, Susan; Reeves, Sue

2005-01-01

Objective: To investigate the role of snack foods in the diets of adolescents in relation to recommendations. Design: A quantitative study whereby the food intakes of 28 adolescents aged 11-14 years were recorded for three consecutive days. Setting: A secondary school in South West London. Methods: Food intake was recorded using food diaries and…

An Investigation of the Teaching Approach Used by Tutors to Prepare Science and Mathematics Teachers during Training at Morogoro Teachers' College

ERIC Educational Resources Information Center

Mungure, Daudi Mika

2017-01-01

This paper investigated the teaching approach used by tutors to prepare science and mathematics teachers during training at Morogoro teachers' college. For six years consecutive the performance of science and mathematics in secondary school has become very poor even though the training colleges produce science and mathematics teachers every year…

Family effects on the rurality of GP's work location: a longitudinal panel study.

PubMed

McGrail, Matthew R; Russell, Deborah J; O'Sullivan, Belinda G

2017-10-19

Reduced opportunities for children's schooling and spouse's/partner's employment are identified internationally as key barriers to general practitioners (GPs) working rurally. This paper aims to measure longitudinal associations between the rurality of GP work location and having (i) school-aged children and (ii) a spouse/partner in the workforce. Participants included 4377 GPs responding to at least two consecutive annual surveys of the Medicine in Australia: Balancing Employment and Life (MABEL) national longitudinal study between 2008 and 2014. The main outcome, GP work location, was categorised by remoteness and population size. Five sequential binary school-age groupings were defined according to whether a GP had no children, only preschool children (aged 0-4 years), at least one primary-school child (aged 5-11 years), at least one child in secondary school (aged 12-18 years), and all children older than secondary school (aged ≥ 19). Partner in the workforce was defined by whether a GP had a partner who was either currently working or looking for work, or not. Separate generalised estimating equation models, which aggregated consecutive annual observations per GP, tested associations between work location and (i) educational stages and (ii) partner employment, after adjusting for key covariates. Male GPs with children in secondary school were significantly less likely to work rurally (inclusive of > 50 000 regional centres through to the smallest rural towns of < 5000) compared to male GPs with children in primary school. In contrast, female GPs' locations were not significantly associated with the educational stage of their children. Having a partner in the workforce was not associated with work location for male GPs, whereas female GPs with a partner in the workforce were significantly less likely to work in smaller rural/remote communities (< 15 000 population). This is the first systematic, national-level longitudinal study showing that GP work location is related to key family needs which differ according to GP gender and educational stages of children. Such non-professional factors are likely to be dynamic across the GP's lifespan and should be regularly reviewed as part of GP retention planning. This research supports investment in regional development for strong local secondary school and partner employment opportunities.

Estimating dim light melatonin onset (DLMO) phase in adolescents using summer or school-year sleep/wake schedules.

PubMed

Crowley, Stephanie J; Acebo, Christine; Fallone, Gahan; Carskadon, Mary A

2006-12-01

This analysis examined associations between the salivary dim light melatonin onset (DLMO) phase and self-selected sleep/ wake schedules in groups of children and adolescents during summer vacation and during the school year to determine the degree to which sleep/wake patterns can estimate salivary DLMO phase. Participants slept at home on self-selected schedules for 5 consecutive nights and reported their bedtime and wake-up time via daily telephone messages. Salivary melatonin was sampled in the laboratory on one evening every 30 minutes in dim light (< 50 lux) to determine DLMO phase. Within group bivariate regressions between sleep pattern measures (bedtime, wake-up time, and midsleep time) and DLMO phase were computed. One group, ages 9 to 17 years (mean age = 12.5, SD = 2.3 years, 74 males, 75 females) contributed 149 DLMO phase and sleep/wake pattern measures while on a school year schedule ("school group"). A separate group, ages 9 to 16 years (mean age = 13.1, SD = 1.3 years, 30 males, 29 females) contributed 59 DLMO phase and sleep/wake pattern measures while on a summer schedule ("summer group"). Bedtime, midsleep time, and wake-up time were positively correlated with DLMO phase in both groups. Although all correlation coefficients for the summer group were statistically greater compared to the school group, the regression equations predicted DLMO phase within +/- 1 hour of the measured DLMO phase in approximately 80% for both groups. DLMO phase can be estimated using self-selected sleep/wake patterns during the school year or summer vacation in healthy children and adolescents.

Improving Child Maltreatment Detection Systems: A Large-Scale Case Study Involving Health, Social Services, and School Professionals

ERIC Educational Resources Information Center

Cerezo, M.A.; Pons-Salvador, G.

2004-01-01

Objectives:: The purpose of this 5-year study was to improve detection in two consecutive phases: (a) To close the gap between the number of identified cases and the actual number of cases of child abuse by increasing detection; and (b) To increase the possibility of a broader spectrum of detection. Method:: The Balearic Islands (one of the…

Childhood Anxiety in a Diverse Primary Care Population: Parent-Child Reports, Ethnicity and SCARED Factor Structure

ERIC Educational Resources Information Center

Wren, Frances J.; Berg, Eric A.; Heiden, Lynda A.; Kinnamon, Carolyn J.; Ohlson, Lirio A.; Bridge, Jeffrey A.; Birmaher, Boris; Bernal, M. Pilar

2007-01-01

Objective: To explore in a multiethnic primary care population the impact of child gender and of race/ethnicity on parent and child reports of school-age anxiety and on the factor structure of the Screen for Childhood Anxiety and Related Emotional Disorders (SCARED). Method: A consecutive sample of 515 children (8 to less than 13 years) and their…

Academic motivation, self-concept, engagement, and performance in high school: key processes from a longitudinal perspective.

PubMed

Green, Jasmine; Liem, Gregory Arief D; Martin, Andrew J; Colmar, Susan; Marsh, Herbert W; McInerney, Dennis

2012-10-01

The study tested three theoretically/conceptually hypothesized longitudinal models of academic processes leading to academic performance. Based on a longitudinal sample of 1866 high-school students across two consecutive years of high school (Time 1 and Time 2), the model with the most superior heuristic value demonstrated: (a) academic motivation and self-concept positively predicted attitudes toward school; (b) attitudes toward school positively predicted class participation and homework completion and negatively predicted absenteeism; and (c) class participation and homework completion positively predicted test performance whilst absenteeism negatively predicted test performance. Taken together, these findings provide support for the relevance of the self-system model and, particularly, the importance of examining the dynamic relationships amongst engagement factors of the model. The study highlights implications for educational and psychological theory, measurement, and intervention. Copyright © 2012 The Foundation for Professionals in Services for Adolescents. Published by Elsevier Ltd. All rights reserved.

Influenza B virus infections in the community and the family. The epidemics of 1976-1977 and 1979-1980 in Houston, Texas.

PubMed

Frank, A L; Taber, L H; Glezen, W P; Geyer, E A; McIlwain, S; Paredes, A

1983-09-01

Influenza B virus epidemics occurred in Houston, Texas, in 1976-1977 and 1979-1980. Among families with young children followed longitudinally in the Houston Family Study, 112 infections were detected during 511 person-years of observation. The infection rates for the two epidemics were similar--24 per cent and 20 per cent--although the two epidemics differed greatly in the community. The first epidemic was much more intense with a mid-winter peak that produced school absentee rates above 12 per cent for four consecutive weeks. The indolent epidemic of 1979-1980 smoldered from late September to mid-April with a peak during the second week of March for which school absenteeism did not exceed 8 per cent. In the Houston Family Study population, the combined infection rate for the two outbreaks was highest at 35 per 100 person-years for school children aged 6-19 years. Preschool children aged 7 months-5 years and adults had infection rates of 31 and 16 per 100 person-years, respectively. Preexisting neutralizing antibody titers greater than or equal to 3.5 log2 protected against influenza B infection and illness. Preschool children above 6 months of age, school age children, and parents introduced infection into the family at rates of 15, 15, and 9 per 100 person-years, respectively. Three second introductions were observed. The secondary infection rate was highest among school aged children at 61 per 100 persons at risk.

Teacher–Student Support, Effortful Engagement, and Achievement: A 3-Year Longitudinal Study

PubMed Central

Hughes, Jan N.; Luo, Wen; Kwok, Oi-Man; Loyd, Linda K.

2008-01-01

Measures of teacher–student relationship quality (TSRQ), effortful engagement, and achievement in reading and math were collected once each year for 3 consecutive years, beginning when participants were in 1st grade, for a sample of 671 (53.1% male) academically at-risk children attending 1 of 3 school districts in Texas. In separate latent variable structural equation models, the authors tested the hypothesized model, in which Year 2 effortful engagement mediated the association between Year 1 TSRQ and Year 3 reading and math skills. Conduct engagement was entered as a covariate in these analyses to disentangle the effects of effortful engagement and conduct engagement. Reciprocal effects of effortful engagement on TSRQ and of achievement on effortful engagement were also modeled. Results generally supported the hypothesized model. Year 1 variables had a direct effect on Year 3 variables, above year-to-year stability. Findings suggest that achievement, effortful engagement, and TSRQ form part of a dynamic system of influences in the early grades, such that intervening at any point in this nexus may alter children’s school trajectories. PMID:19578558

Sustaining the Control of Schistosoma mansoni in Western Côte d'Ivoire: Baseline Findings before the Implementation of a Randomized Trial

PubMed Central

Assaré, Rufin K.; Hürlimann, Eveline; Ouattara, Mamadou; N'Guessan, Nicaise A.; Tian-Bi, Yves-Nathan T.; Yapi, Ahoua; Yao, Patrick K.; Coulibaly, Jean T.; Knopp, Stefanie; N'Goran, Eliézer K.; Utzinger, Jürg

2016-01-01

We report baseline findings before the implementation of a 4-year intervention trial designed to assess the impact of three different school-based treatment schedules with praziquantel to sustain the control of intestinal schistosomiasis. The baseline survey was conducted in 75 schools of western Côte d'Ivoire previously identified with moderate Schistosoma mansoni endemicity (prevalence: 10–24% in children aged 13–14 years). Three stool samples collected over consecutive days were subjected to duplicate Kato-Katz thick smears each. A questionnaire was administered to collect village-specific information that is relevant for schistosomiasis transmission. Overall, 4,953 first graders (aged 5–8 years) and 7,011 school children (aged 9–12 years) had complete parasitologic data. The overall prevalence of S. mansoni was 5.4% among first graders and 22.1% in 9- to 12-year-old children. Open defecation was practiced in all villages. The current baseline findings will be important to better understand the dynamics of S. mansoni prevalence and intensity over the course of this trial that might be governed by village characteristics and specific treatment interventions. PMID:26598571

Impact of Four Years of Annual Mass Drug Administration on Prevalence and Intensity of Schistosomiasis among Primary and High School Children in Western Kenya: A Repeated Cross-Sectional Study

PubMed Central

Abudho, Bernard O.; Ndombi, Eric M.; Guya, Bernard; Carter, Jennifer M.; Riner, Diana K.; Kittur, Nupur; Karanja, Diana M. S.; Secor, W. Evan; Colley, Daniel G.

2018-01-01

Abstract. Schistosomiasis remains a major public health problem in Kenya. The World Health Organization recommends preventive chemotherapy with praziquantel (PZQ) to control morbidity due to schistosomiasis. Morbidity is considered linked to intensity of infection, which along with prevalence is used to determine the frequency of mass drug administration (MDA) to school-age children. We determined the impact of annual school-based MDA on children across all primary and high school years using a repeated cross-sectional study design in five schools near Lake Victoria in western Kenya, an area endemic for Schistosoma mansoni. At baseline and for the following four consecutive years, between 897 and 1,440 school children in Grades 1–12 were enrolled and evaluated by Kato-Katz for S. mansoni and soil-transmitted helminths (STH), followed by annual MDA with PZQ and albendazole. Four annual rounds of MDA with PZQ were associated with reduced S. mansoni prevalence in all school children (44.7–14.0%; P < 0.001) and mean intensity of infection by 91% (90.4 to 8.1 eggs per gram [epg] of stool; P < 0.001). Prevalence of high-intensity infection (≥ 400 epg) decreased from 6.8% at baseline to 0.3% by the end of the study. Soil-transmitted helminth infections, already low at baseline, also decreased significantly over the years. In this high prevalence area, annual school-based MDA with high coverage across all Grades (1–12) resulted in rapid and progressive declines in overall prevalence and intensity of infection. This decrease was dramatic in regard to heavy infections in older school-attending children. PMID:29532768

Impact of Four Years of Annual Mass Drug Administration on Prevalence and Intensity of Schistosomiasis among Primary and High School Children in Western Kenya: A Repeated Cross-Sectional Study.

PubMed

Abudho, Bernard O; Ndombi, Eric M; Guya, Bernard; Carter, Jennifer M; Riner, Diana K; Kittur, Nupur; Karanja, Diana M S; Secor, W Evan; Colley, Daniel G

2018-05-01

Schistosomiasis remains a major public health problem in Kenya. The World Health Organization recommends preventive chemotherapy with praziquantel (PZQ) to control morbidity due to schistosomiasis. Morbidity is considered linked to intensity of infection, which along with prevalence is used to determine the frequency of mass drug administration (MDA) to school-age children. We determined the impact of annual school-based MDA on children across all primary and high school years using a repeated cross-sectional study design in five schools near Lake Victoria in western Kenya, an area endemic for Schistosoma mansoni . At baseline and for the following four consecutive years, between 897 and 1,440 school children in Grades 1-12 were enrolled and evaluated by Kato-Katz for S. mansoni and soil-transmitted helminths (STH), followed by annual MDA with PZQ and albendazole. Four annual rounds of MDA with PZQ were associated with reduced S. mansoni prevalence in all school children (44.7-14.0%; P < 0.001) and mean intensity of infection by 91% (90.4 to 8.1 eggs per gram [epg] of stool; P < 0.001). Prevalence of high-intensity infection (≥ 400 epg) decreased from 6.8% at baseline to 0.3% by the end of the study. Soil-transmitted helminth infections, already low at baseline, also decreased significantly over the years. In this high prevalence area, annual school-based MDA with high coverage across all Grades (1-12) resulted in rapid and progressive declines in overall prevalence and intensity of infection. This decrease was dramatic in regard to heavy infections in older school-attending children.

Effects of sleep timing, sleep quality and sleep duration on school achievement in adolescents.

PubMed

Tonetti, Lorenzo; Fabbri, Marco; Filardi, Marco; Martoni, Monica; Natale, Vincenzo

2015-08-01

The aim of this study was to examine the effects of sleep timing, quality and duration on school achievement in adolescents. Thirty-six Italian students (mean age: 18.14 ± 0.49 years) attending their last year of high school participated in the study. They completed the Morningness-Eveningness Questionnaire for Children and Adolescents (MEQ-CA). This was used to determine their ideal sleep timing by computing the total score, with higher scores corresponding to a greater tendency toward morningness. In addition, students underwent two non-consecutive weeks of actigraphy in one-month period to objectively assess: habitual sleep timing through the midpoint of sleep (MS); habitual sleep quality through the parameter of sleep efficiency (SE); and habitual sleep duration through the parameter of total sleep time (TST). Participants also completed the Mini Sleep Questionnaire, which allowed us to assess perceived sleep quality, at the end of each actigraphic-recording week. School performance was assessed using the grades obtained by students in their school leaving exams taken at the end of the school year. A significant positive correlation was observed between SE and exam grades, as well as MEQ-CA scores and grades. Multiple regression analysis showed that only SE was significantly and positively related to the final grade. Examining objective and ecological measures, SE (indicator of sleep quality) had the strongest effect on school achievement in adolescents. Copyright © 2015 Elsevier B.V. All rights reserved.

Learning Disabilities in Extremely Low Birth Weight Children and Neurodevelopmental Profiles at Preschool Age.

PubMed

Squarza, Chiara; Picciolini, Odoardo; Gardon, Laura; Giannì, Maria L; Murru, Alessandra; Gangi, Silvana; Cortinovis, Ivan; Milani, Silvano; Mosca, Fabio

2016-01-01

At school age extremely low birth weight (ELBW) and extremely low gestational age (ELGAN) children are more likely to show Learning Disabilities (LDs) and difficulties in emotional regulation. The aim of this study was to investigate the incidence of LDs at school age and to detect neurodevelopmental indicators of risk for LDs at preschool ages in a cohort of ELBW/ELGAN children with broadly average intelligence. All consecutively newborns 2001-2006 admitted to the same Institution entered the study. Inclusion criteria were BW < 1000 g and/or GA < 28 weeks. Exclusion criteria were severe cerebral injuries, neurosensory disabilities, genetic abnormalities, and/or a Developmental Quotient below normal limits (< 1 SD) at 6 years. The presence of learning disabilities at school age was investigated through a parent-report questionnaire at children's age range 9-10 years. Neurodevelopmental profiles were assessed through the Griffiths Mental Development Scales at 1 and 2 years of corrected age and at 3, 4, 5, and 6 years of chronological age and were analyzed comparing two groups of children: those with LDs and those without. At school age 24 on 102 (23.5%) of our ELBW/ELGAN children met criteria for LDs in one or more areas, with 70.8% comorbidity with emotional/attention difficulties. Children with LDs scored significantly lower in the Griffiths Locomotor and Language subscales at 2 years of corrected age and in the Personal-social, Performance and Practical Reasoning subscales at 5 years of chronological age. Our findings suggest that, among the early developmental indicators of adverse school outcome, there is a poor motor experimentation, language delay, and personal-social immaturity. Cognitive rigidity and poor ability to manage practical situations also affect academic attainment. Timely detection of these early indicators of risk is crucial to assist the transition to school.

Asian Dust Storm Elevates Children’s Respiratory Health Risks: A Spatiotemporal Analysis of Children’s Clinic Visits across Taipei (Taiwan)

PubMed Central

Yu, Hwa-Lung; Chien, Lung-Chang; Yang, Chiang-Hsing

2012-01-01

Concerns have been raised about the adverse impact of Asian dust storms (ADS) on human health; however, few studies have examined the effect of these events on children’s health. Using databases from the Taiwan National Health Insurance and Taiwan Environmental Protection Agency, this study investigates the documented daily visits of children to respiratory clinics during and after ADS that occurred from 1997 to 2007 among 12 districts across Taipei City by applying a Bayesian structural additive regressive model controlled for spatial and temporal patterns. This study finds that the significantly impact of elevated children’s respiratory clinic visits happened after ADS. Five of the seven lagged days had increasing percentages of relative rate, which was consecutively elevated from a 2-day to a 5-day lag by 0.63%∼2.19% for preschool children (i.e., 0∼6 years of age) and 0.72%∼3.17% for school children (i.e., 7∼14 years of age). The spatial pattern of clinic visits indicated that geographical heterogeneity was possibly associated with the clinic’s location and accessibility. Moreover, day-of-week effects were elevated on Monday, Friday, and Saturday. We concluded that ADS may significantly increase the risks of respiratory diseases consecutively in the week after exposure, especially in school children. PMID:22848461

Assessing the benefits of five years of different approaches to treatment of urogenital schistosomiasis: A SCORE project in Northern Mozambique.

PubMed

Phillips, Anna E; Gazzinelli-Guimaraes, Pedro H; Aurelio, Herminio O; Ferro, Josefo; Nala, Rassul; Clements, Michelle; King, Charles H; Fenwick, Alan; Fleming, Fiona M; Dhanani, Neerav

2017-12-01

In Mozambique, schistosomiasis is highly endemic across the whole country. The Schistosomiasis Consortium for Operational Research and Evaluation (SCORE) coordinates a five-year study that has been implemented in various African countries, including Mozambique. The overall goal of SCORE was to better understand how to best apply preventive chemotherapy with praziquantel (PZQ) for schistosomiasis control by evaluating the impact of alternative treatment approaches. This was a cluster-randomised trial that compared the impact of different treatment strategies in study areas with prevalence among school children of ≥21% S. haematobium infection by urine dipstick. Each village was randomly allocated to one of six possible combinations of community-wide treatment (CWT), school-based treatment (SBT), and/or drug holidays over a period of four years, followed by final data collection in the fifth year. The most intense intervention arm involved four years of CWT, while the least intensive arm involved two years of SBT followed by two consecutive years of PZQ holiday. Each study arm included 25 villages randomly assigned to one of the six treatment arms. The primary outcome of interest was change in prevalence and intensity of S. haematobium among 100 children aged 9-to-12-years that were sampled each year in every village. In addition to children aged 9-to-12 years, 100 children aged 5-8 years in their first-year of school and 50 adults (aged 20-55 years) were tested in the first and final fifth year of the study. Prevalence and intensity of S. haematobium infection was evaluated by two filtrations, each of 10mL, from a single urine specimen. In total, data was collected from 81,167 individuals across 149 villages in ten districts of Cabo Delgado province, Northern Mozambique. Overall PZQ treatment resulted in a significant reduction in the prevalence of S. haematobium infection from Year 1 to Year 5, where the average prevalence went from 60.5% to 38.8%, across all age groups and treatment arms. The proportion of those heavily infected also reduced from 17.6% to 11.9% over five years. There was a significantly higher likelihood of males being infected than females at baseline, but no significant difference between the sexes in their response to treatment. The only significant response based on a study arm was seen in both the 9-to-12-year-old and first-year cross sections, where two consecutive treatment holidays resulted in a significantly higher final prevalence of S. haematobium than no treatment holidays. When the arms were grouped together, four rounds of treatment (regardless of whether it was CWT or SBT), however, did result in a significantly greater reduction in S. haematobium prevalence than two rounds of treatment (i.e. with two intermittent or consecutive holiday years) over a five-year period. Although PC was successful in reducing the burden of active infection, even among those heavily infected, annual CWT did not have a significantly greater impact on disease prevalence or intensity than less intense treatment arms. This may be due to extremely high starting prevalence and intensity in the study area, with frequent exposure to reinfection, or related to challenges in achieving high treatment coverage More frequent treatment had a greater impact on prevalence and intensity of infection when arms were grouped by number of treatments, however, cost efficiency was greater in arms only receiving two treatments. Finally, a significant reduction in prevalence of S. haematobium was seen in adults even in the SBT arms implying the rate of transmission in the community had been decreased, even where only school children have been treated, which has significant logistical and cost-saving implications for a national control programme in justifying CWT.

Assessing the benefits of five years of different approaches to treatment of urogenital schistosomiasis: A SCORE project in Northern Mozambique

PubMed Central

Gazzinelli-Guimaraes, Pedro H.; Aurelio, Herminio O.; Ferro, Josefo; Nala, Rassul; Clements, Michelle; King, Charles H.; Fenwick, Alan; Fleming, Fiona M.; Dhanani, Neerav

2017-01-01

Background In Mozambique, schistosomiasis is highly endemic across the whole country. The Schistosomiasis Consortium for Operational Research and Evaluation (SCORE) coordinates a five-year study that has been implemented in various African countries, including Mozambique. The overall goal of SCORE was to better understand how to best apply preventive chemotherapy with praziquantel (PZQ) for schistosomiasis control by evaluating the impact of alternative treatment approaches. Methods This was a cluster-randomised trial that compared the impact of different treatment strategies in study areas with prevalence among school children of ≥21% S. haematobium infection by urine dipstick. Each village was randomly allocated to one of six possible combinations of community-wide treatment (CWT), school-based treatment (SBT), and/or drug holidays over a period of four years, followed by final data collection in the fifth year. The most intense intervention arm involved four years of CWT, while the least intensive arm involved two years of SBT followed by two consecutive years of PZQ holiday. Each study arm included 25 villages randomly assigned to one of the six treatment arms. The primary outcome of interest was change in prevalence and intensity of S. haematobium among 100 children aged 9-to-12-years that were sampled each year in every village. In addition to children aged 9-to-12 years, 100 children aged 5–8 years in their first-year of school and 50 adults (aged 20–55 years) were tested in the first and final fifth year of the study. Prevalence and intensity of S. haematobium infection was evaluated by two filtrations, each of 10mL, from a single urine specimen. Principal findings In total, data was collected from 81,167 individuals across 149 villages in ten districts of Cabo Delgado province, Northern Mozambique. Overall PZQ treatment resulted in a significant reduction in the prevalence of S. haematobium infection from Year 1 to Year 5, where the average prevalence went from 60.5% to 38.8%, across all age groups and treatment arms. The proportion of those heavily infected also reduced from 17.6% to 11.9% over five years. There was a significantly higher likelihood of males being infected than females at baseline, but no significant difference between the sexes in their response to treatment. The only significant response based on a study arm was seen in both the 9-to-12-year-old and first-year cross sections, where two consecutive treatment holidays resulted in a significantly higher final prevalence of S. haematobium than no treatment holidays. When the arms were grouped together, four rounds of treatment (regardless of whether it was CWT or SBT), however, did result in a significantly greater reduction in S. haematobium prevalence than two rounds of treatment (i.e. with two intermittent or consecutive holiday years) over a five-year period. Conclusions Although PC was successful in reducing the burden of active infection, even among those heavily infected, annual CWT did not have a significantly greater impact on disease prevalence or intensity than less intense treatment arms. This may be due to extremely high starting prevalence and intensity in the study area, with frequent exposure to reinfection, or related to challenges in achieving high treatment coverage More frequent treatment had a greater impact on prevalence and intensity of infection when arms were grouped by number of treatments, however, cost efficiency was greater in arms only receiving two treatments. Finally, a significant reduction in prevalence of S. haematobium was seen in adults even in the SBT arms implying the rate of transmission in the community had been decreased, even where only school children have been treated, which has significant logistical and cost-saving implications for a national control programme in justifying CWT. PMID:29220347

An Empirical Investigation of Variance Design Parameters for Planning Cluster-Randomized Trials of Science Achievement.

PubMed

Westine, Carl D; Spybrook, Jessaca; Taylor, Joseph A

2013-12-01

Prior research has focused primarily on empirically estimating design parameters for cluster-randomized trials (CRTs) of mathematics and reading achievement. Little is known about how design parameters compare across other educational outcomes. This article presents empirical estimates of design parameters that can be used to appropriately power CRTs in science education and compares them to estimates using mathematics and reading. Estimates of intraclass correlations (ICCs) are computed for unconditional two-level (students in schools) and three-level (students in schools in districts) hierarchical linear models of science achievement. Relevant student- and school-level pretest and demographic covariates are then considered, and estimates of variance explained are computed. Subjects: Five consecutive years of Texas student-level data for Grades 5, 8, 10, and 11. Science, mathematics, and reading achievement raw scores as measured by the Texas Assessment of Knowledge and Skills. Results: Findings show that ICCs in science range from .172 to .196 across grades and are generally higher than comparable statistics in mathematics, .163-.172, and reading, .099-.156. When available, a 1-year lagged student-level science pretest explains the most variability in the outcome. The 1-year lagged school-level science pretest is the best alternative in the absence of a 1-year lagged student-level science pretest. Science educational researchers should utilize design parameters derived from science achievement outcomes. © The Author(s) 2014.

School environment, sedentary behavior and physical activity in preschool children.

PubMed

Barbosa, Sara Crosatti; Coledam, Diogo Henrique Constantino; Stabelini Neto, Antonio; Elias, Rui Gonçalves Marques; Oliveira, Arli Ramos de

2016-09-01

To analyze physical activity and sedentary behavior in preschool children during their stay at school and the associated factors. 370 preschoolers, aged 4 to 6 years, stratified according to gender, age and school region in the city of Londrina, PR, participated in the study. A questionnaire was applied to principals of preschools to analyze the school infrastructure and environment. Physical activity and sedentary behavior were estimated using accelerometers for five consecutive days during the children's stay at school. The odds ratio (OR) was estimated through binary logistic regression. At school, regardless of age, preschoolers spend relatively more time in sedentary behaviors (89.6%-90.9%), followed by light (4.6%-7.6%), moderate (1.3%-3.0%) and vigorous (0.5%-2.3%) physical activity. The indoor recreation room (OR=0.20; 95%CI 0.05 to 0.83) and the playground (OR=0.08; 95%CI 0.00 to 0.80) protect four-year-old schoolchildren from highly sedentary behavior. An inverse association was found between the indoor recreation room and physical activity (OR=0.20; 95%CI 0.00 to 0.93) in five-year-old children. The indoor recreation room (OR=1.54; 95%CI 1.35 to 1.77), the playground (OR=2.82; 95%CI 1.14 to 6.96) and the recess (OR=1.54; 95%CI 1.35 to 1.77) are factors that increase the chance of six-year-old schoolchildren to be active. The school infrastructure and environment should be seen as strategies to promote physical activity and reduce sedentary behavior in preschool children. Copyright © 2016 Sociedade de Pediatria de São Paulo. Publicado por Elsevier Editora Ltda. All rights reserved.

25 CFR 39.210 - When must a school drop a student from its membership?

Code of Federal Regulations, 2010 CFR

2010-04-01

... SCHOOL EQUALIZATION PROGRAM Administrative Procedures, Student Counts, and Verifications § 39.210 When must a school drop a student from its membership? If a student is absent for 10 consecutive school days... 25 Indians 1 2010-04-01 2010-04-01 false When must a school drop a student from its membership? 39...

Obtaining systematic teacher reports of disruptive behavior disorders utilizing DSM-IV.

PubMed

Wolraich, M L; Feurer, I D; Hannah, J N; Baumgaertel, A; Pinnock, T Y

1998-04-01

This study examines the psychometric properties of the Vanderbilt AD/HD Diagnostic Teacher Rating Scale (VADTRS) and provides preliminary normative data from a large, geographically defined population. The VADTRS consists of the complete list of DSM-IV AD/HD symptoms, a screen for other disruptive behavior disorders, anxiety and depression, and ratings of academic and classroom behavior performance. Teachers in one suburban county completed the scale for their students during 2 consecutive years. Statistical methods included (a) exploratory and confirmatory latent variable analyses of item data, (b) evaluation of the internal consistency of the latent dimensions, (c) evaluation of latent structure concordance between school year samples, and (d) preliminary evaluation of criterion-related validity. The instrument comprises four behavioral dimensions and two performance dimensions. The behavioral dimensions were concordant between school years and were consistent with a priori DSM-IV diagnostic criteria. Correlations between latent dimensions and relevant, known disorders or problems varied from .25 to .66.

The cost-effectiveness of New York City's Safe Routes to School Program.

PubMed

Muennig, Peter A; Epstein, Michael; Li, Guohua; DiMaggio, Charles

2014-07-01

We evaluated the cost-effectiveness of a package of roadway modifications in New York City funded under the Safe Routes to School (SRTS) program. We used a Markov model to estimate long-term impacts of SRTS on injury reduction and the associated savings in medical costs, lifelong disability, and death. Model inputs included societal costs (in 2013 US dollars) and observed spatiotemporal changes in injury rates associated with New York City's implementation of SRTS relative to control intersections. Structural changes to roadways were assumed to last 50 years before further investment is required. Therefore, costs were discounted over 50 consecutive cohorts of modified roadway users under SRTS. SRTS was associated with an overall net societal benefit of $230 million and 2055 quality-adjusted life years gained in New York City. SRTS reduces injuries and saves money over the long run.

Changes in physical activity and sedentary time in the Finnish Schools on the Move program: a quasi-experimental study.

PubMed

Haapala, Henna L; Hirvensalo, Mirja H; Kulmala, Janne; Hakonen, Harto; Kankaanpää, Anna; Laine, Kaarlo; Laakso, Lauri; Tammelin, Tuija H

2017-11-01

The aim of the Finnish Schools on the Move program is to create a more active and pleasant school day through physical activity (PA). In this quasi-experimental design, we compared changes in moderate-to-vigorous-intensity physical activity (MVPA) and sedentary time (ST) during the school day and outside school hours for Grades 1-9 over two academic years in four program schools and two reference schools. Altogether 319 girls and boys aged 7-15 participated in the study between 2010 and 2012. MVPA and ST were measured four times over the 1.5-year follow-up period for seven consecutive days, using a hip-worn ActiGraph accelerometer. Linear growth curve modeling was used to examine the effect of the program on MVPA and ST during follow-up. School day MVPA increased (P = 0.010) and school day ST decreased (P = 0.008) in program primary schools (Grades 1-6) more compared with the reference schools. The effect sizes (Cohen's d) for the difference in change (from the first to the last measurement) were small (d = 0.18 and d = -0.27, respectively). No differences in the changes of leisure-time or whole-day MVPA and ST between the program and reference schools were observed during follow-up. In conclusion, the changes in school day MVPA and ST did not translate into positive effects across the whole day. More effective and longer promotion actions are needed for positive changes in PA and ST, especially in lower secondary schools and for all daily segments. © 2016 The Authors. Scandinavian Journal of Medicine & Science in Sports Published by John Wiley & Sons Ltd.

Do academically-engaged adolescents experience social sanctions from the peer group?

PubMed

Schwartz, David; Kelly, Brynn M; Duong, Mylien T

2013-09-01

Existing theoretical perspectives suggest that adolescents who are characterized by high achievement may experience social sanctions from peers. The central premise is that, in many North American settings, adolescent peer groups are characterized by negative attitudes toward the school environment. To test these hypotheses, we examined associations between indicators of low social power (unpopularity and victimization by peers) and academic competence for 415 adolescents (193 boys; 222 girls) attending an urban high school. This school served neighborhoods that were characterized by a moderate degree of economic distress and the students were predominately of Hispanic American descent. A short-term longitudinal design was used, with two waves of data collected over consecutive school years. The adolescents completed a peer nomination inventory assessing relational and overt victimization by peers, unpopularity, and social rejection. In addition, we obtained math and language arts grades from school records, and we assessed behavioral engagement in school with a self-report inventory. Structural equation models did not reveal a strong pattern of longitudinal change in social standing with peers or academic functioning. However, we found positive correlations between academic achievement and problematic peer relationships in both years of the project. We also found evidence that gender moderates these associations, with the effects reaching significance only for boys. Our results provide evidence that, in some settings, high achieving adolescents can be prone to negative treatment or marginalization by peers.

Charter Schools: Taking a Closer Look

ERIC Educational Resources Information Center

Bulkley, Katrina E.

2011-01-01

Since the adoption of the first charter school law in Minnesota in 1991, charter schools have received considerable attention from policy makers, parents, educators, and the media. In the United States, at the national level, three consecutive presidents--Bill Clinton, George W. Bush, and Barack Obama--have actively supported charters. Given the…

Objectively measured physical activity in Danish after-school cares: Does sport certification matter?

PubMed

Domazet, S L; Møller, N C; Støckel, J T; Ried-Larsen, M

2015-12-01

Inactivity and more sedentary time predominate the daily activity level of many of today's children. In Denmark, certified sport after-school cares have been established in order to increase children's daily physical activity (PA) level. This cross-sectional study aimed to investigate the activity level among participants in certified sport after-school cares vs regular after-school cares. The study was carried out in 2011 in 10 after-school cares (5 sport/5 regular) throughout Denmark, whereof 475 children aged 5-11 years participated. PA level was assessed using Actigraph GT3X and GT3X+ activity monitors worn by the children for at least 8 consecutive days. Anthropometry and cardiorespiratory fitness were measured as well. A multivariate regression analysis was carried out to check for the differences in the PA level across the two care systems. However, there did not appear to be any differences in overall PA or in time-specific day parts (e.g., during after-school care). The activity levels were quite similar across after-school cares and were mutually high during time spent in the care facility. © 2015 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

Sustaining Control of Schistosomiasis Mansoni in Western Côte d’Ivoire: Results from a SCORE Study, One Year after Initial Praziquantel Administration

PubMed Central

Assaré, Rufin K.; Tian-Bi, Yves-Nathan T.; Yao, Patrick K.; N’Guessan, Nicaise A.; Ouattara, Mamadou; Yapi, Ahoua; Coulibaly, Jean T.; Meïté, Aboulaye; Hürlimann, Eveline; Knopp, Stefanie; Utzinger, Jürg; N’Goran, Eliézer K.

2016-01-01

Background The Schistosomiasis Consortium for Operational Research and Evaluation (SCORE) has launched several large-scale trials to determine the best strategies for gaining and sustaining control of schistosomiasis and transitioning toward elimination. In Côte d’Ivoire, a 5-year cluster-randomized trial is being implemented in 75 schools to sustain the control of schistosomiasis mansoni. We report Schistosoma mansoni infection levels in children one year after the initial school-based treatment (SBT) with praziquantel and compare with baseline results to determine the effect of the intervention. Methodology The baseline cross-sectional survey was conducted in late 2011/early 2012 and the first follow-up in May 2013. Three consecutive stool samples were collected from 9- to 12-year-old children in 75 schools at baseline and 50 schools at follow-up. Stool samples were subjected to duplicate Kato-Katz thick smears. Directly observed treatment (DOT) coverage of the SBT was assessed and the prevalence and intensity of S. mansoni infection compared between baseline and follow-up. Principal Findings The S. mansoni prevalence in the 75 schools surveyed at baseline was 22.1% (95% confidence interval (CI): 19.5–24.4%). The DOT coverage was 84.2%. In the 50 schools surveyed at baseline and one year after treatment, the overall prevalence of S. mansoni infection decreased significantly from 19.7% (95% CI: 18.5–20.8%) to 12.8% (95% CI: 11.9–13.8%), while the arithmetic mean S. mansoni eggs per gram of stool (EPG) among infected children slightly increased from 92.2 EPG (95% CI: 79.2–105.3 EPG) to 109.3 EPG (95% CI: 82.7–135.9 EPG). In two of the 50 schools, the prevalence increased significantly, despite a DOT coverage of >75%. Conclusions/Significance One year after the initial SBT, the S. mansoni prevalence had decreased. Despite this positive trend, an increase was observed in some schools. Moreover, the infection intensity among S. mansoni-infected children was slightly higher at the 1-year follow-up compared to the baseline situation. Our results emphasize the heterogeneity of transmission dynamics and provide a benchmark for the future yearly follow-up surveys of this multi-year SCORE intervention study. PMID:26789749

GeoFORCE Alaska: Four-Year Field Program Brings Rural Alaskan High School Students into the STEM Pipeline

NASA Astrophysics Data System (ADS)

Fowell, S. J.; Rittgers, A.; Stephens, L.; Hutchinson, S.; Peters, H.; Snow, E.; Wartes, D.

2016-12-01

GeoFORCE Alaska is a four-year, field-based, summer geoscience program designed to raise graduation rates in rural Alaskan high schools, encourage participants to pursue college degrees, and increase the diversity of Alaska's technical workforce. Residents of predominantly Alaska Native villages holding degrees in science, technology, engineering, or math (STEM) bring valuable perspectives to decisions regarding management of cultural and natural resources. However, between 2010 and 2015 the average dropout rate for students in grades 7-12 was 8.5% per year in the North Slope School District and 7% per year in the Northwest Arctic School District. 2015 graduation rates were 70% and 75%, respectively. Statewide statistics highlight the challenge for Alaska Native students. During the 2014-2015 school year alone 37.6% of Alaska Native students dropped out of Alaskan public schools. At the college level, Alaska Native students are underrepresented in University of Alaska Fairbanks (UAF) science departments. Launched in 2012 by UAF in partnership with the longstanding University of Texas at Austin program, GeoFORCE applies the cohort model, leading the same group of high school students on geological field academies during four consecutive summers. Through a combination of active learning, teamwork, and hands-on projects at spectacular geological locations, students gain academic skills and confidence that facilitate high school and college success. To date, GeoFORCE Alaska has recruited two cohorts. 78% of these students identify as Alaska Native, reflecting community demographics. The inaugural cohort of 18 students from the North Slope Borough completed the Fourth-Year Academy in summer 2015. 94% of these students graduated from high school, at least 72% plan to attend college, and 33% will major in geoscience. A second cohort of 34 rising 9th and 10th graders entered the program in 2016. At the request of corporate sponsors, this cohort was recruited from both the Northwest Arctic and North Slope boroughs. On an exit survey following the 2016 First-Year Academy, 100% of participants indicated that they learned a lot, and 97% made new friends and/or increased their interest in science. Based on the success of the first two cohorts, UAF plans to offer the GeoFORCE experience to rural students across Alaska.

Suspension, a Wake-Up Call: Rural Educators' Attitudes toward Suspension.

ERIC Educational Resources Information Center

Henderson, Joan; Friedland, Billie

Data from the West Virginia Department of Education reveals that from September 1991 to January 1992, school districts reported 18,915 out-of-school suspensions involving 12,997 students. In 1995, the West Virginia State Legislature enacted the Safe Schools Act, which specifically mandates suspension for no less than 12 consecutive months for…

Airborne cat allergen reduction in classrooms that use special school clothing or ban pet ownership.

PubMed

Karlsson, Anne-Sophie; Andersson, Berith; Renström, Anne; Svedmyr, Jan; Larsson, Kjell; Borres, Magnus P

2004-06-01

Allergens from furred animals are brought to school mainly via clothing of pet owners. Asthmatic children allergic to cat have more symptoms when attending a class with many cat owners, and some schools allocate specific resources to allergen avoidance measures. The aim of the current study was to evaluate the effect of school clothing or pet owner-free classes compared with control classes on airborne cat allergen levels and to investigate attitudes and allergic symptoms among the children. Allergen measurements were performed prospectively in 2 classes with school clothing, 1 class of children who were not pet owners, and 3 control classes during a 6-week period in 2 consecutive years. Portable pumps and petri dishes were used for collection of airborne cat allergen, and a roller was used for sampling on children's clothes. Cat allergen (Fel d 1) was analyzed with enzyme-linked immunoassay and immunostaining. Both years, questionnaires were administered to the children. We found 4-fold to 6-fold lower airborne cat allergen levels in intervention classes compared with control classes. Levels of cat allergen were 3-fold higher on clothing of cat owners than of children without cats in control classes. Pet ownership ban seemed less accepted than school clothing as an intervention measure. For the first time, it has been shown that levels of airborne cat allergen can be reduced by allergen avoidance measures at school by using school clothing or pet ownership ban, and that both measures are equally efficient. The clinical effect of these interventions remains to be evaluated.

Contribution of free play towards physical activity guidelines for New Zealand primary school children aged 7-9 years.

PubMed

McGall, S E; McGuigan, M R; Nottle, C

2011-02-01

the objectives of this study were to investigate children's physical activity patterns to gain comparisons between home and school and to determine whether the current physical activity guidelines of 60 min of moderate to vigorous physical activity (MVPA) daily were being met. participants were recruited from two New Zealand primary schools (60 children, mean age (SD) 8.3 (0.7) years). Physical activity was measured for seven consecutive days using Actigraph accelerometers. Total activity and average counts were determined for school playtime, after school and weekends. Differences between average counts for these intervals were compared using the t statistic. Time and percentage of time spent were categorised into the activity thresholds: sedentary (<100), light (101-299), moderate (3000-5200) and vigorous (>5200). Total activity for each day was also determined. no child met the recommended 60 min of MVPA daily during the investigation. Compared to school playtime, activity counts were lower by 36% (CI 25% to 45.5%, p<0.001, effect size (ES)=-1.29) after school, 50.1% (CI 37% to 60.5%, p<0.001, ES=-2.01) on Saturday and 57.4% (CI 46.3% to 66.3%, p<0.001, ES=-2.47) on Sunday. Mean results showed children spent 91-96% of their time engaged in light or sedentary activities. Even during school playtime, where the children were most active, only 8 of 80 min were spent engaged in MVPA. this study found activity levels were considerably lower than the recommended guidelines, and children were more active during school playtime compared to after school and weekends.

Sleep duration modifies effects of free ad libitum school meals on adiposity and blood pressure.

PubMed

Hjorth, Mads F; Sjödin, Anders; Dalskov, Stine-Mathilde; Damsgaard, Camilla Trab; Michaelsen, Kim F; Biltoft-Jensen, Anja; Andersen, Rikke; Ritz, Christian; Chaput, Jean-Philippe; Astrup, Arne

2016-01-01

Insufficient sleep can potentially affect both energy intake and energy expenditure, resulting in obesity and reduced cardiometabolic health. The objective of the study was to investigate if habitual sleep duration of 8- to 11-year-olds modifies the effect of free ad libitum school meals on cardiometabolic markers, body composition, dietary intake, and physical activity. For 2 consecutive 3-month periods, this cluster-randomized, controlled, cross-over trial provided 530 children with school meals or usual lunch brought from home. Dietary intake, activity, and sleep were measured simultaneously for 7 consecutive days using dietary records and accelerometers. Short- and long-sleeping children were defined as lower and upper tertile of sleep duration. Body composition, blood pressure, blood lipids, and homeostatic model assessment of insulin resistance (HOMAIR) were measured/calculated. Overall, school meals compared with lunch from home had positive effects on physical activity and blood pressure in long-sleeping children and negative effects on body fat in short-sleeping children. Short-sleeping children increased fat mass compared with long-sleeping children by 0.21 (95% confidence interval 0.03-0.38) kg, android fat mass by 0.02 (0.001-0.04) kg, waist circumference by 0.73 (0.23-1.24) cm, blood pressure by 1.5 (0.4-2.6) mm Hg, fat intake by 1.1 (0.2-2.0) percentage of energy, and decreased total physical activity by 7.2 (1.6-12.7) % (all P ≤ 0.04), while HOMAIR and blood lipids were not modified by sleep duration (all P ≥ 0.32). In conclusion, the susceptibility to increase abdominal adiposity and blood pressure when exposed to dietary changes can potentially be explained by too little sleep, which results in increased caloric intake and reduced physical activity.

Reducing sedentary behavior in minority girls via a theory-based, tailored classroom media intervention

PubMed Central

SPRUIJT-METZ, DONNA; NGUYEN-MICHEL, SELENA T.; GORAN, MICHAEL I.; CHOU, CHIH-PING; HUANG, TERRY T-K.

2010-01-01

Objective To develop, implement and test an innovative, theory-based classroom media intervention known as Get Moving! to increase physical activity and decrease sedentary behaviors in predominantly Latina middle school girls. Research methods and procedures School-based intervention on five to seven consecutive school days in seven schools (four intervention and three control) with high Latino populations (above 60%). Intervention schools were matched to control schools by ethnic makeup and socioeconomic status (SES). Measures conducted 3 months before and 3 months after intervention included height, weight, percentage body fat (bioimpedance analysis), physical activity and psychosocial aspects of activity by questionnaire. Subjects were middle school girls, mean age 12.5 years old, 73% Latina (N=459 girls). Results Get Moving! significantly reduced time spent on sedentary behavior (β± standard error, SE=−0.27±0.14, p<0.05) and significantly increased intrinsic motivation (β±SE=0.11±0.05, p<0.05). There was a trend for mediation effects of intrinsic motivation, but this did not reach significance. Discussion Get Moving! is a promising school-based approach that specifically targets physical activity and sedentary behavior in Latina girls, a population at high risk for obesity and related diseases. PMID:19023773

Optimizing violence prevention programs: an examination of program effectiveness among urban high school students.

PubMed

Thompkins, Amanda C; Chauveron, Lisa M; Harel, Ofer; Perkins, Daniel F

2014-07-01

While demand for youth violence prevention programs increases, the ability of the school-day schedule to accommodate their time requirements has diminished. Viable school-based prevention programs must strike a balance between brevity and effectiveness. This article reports results from an effectiveness trial of a 12-session curriculum-based universal violence prevention program that promotes healthy conflict resolution skills among urban adolescents. Using a review of program record data and a multisite quasi-experimental study design, we examined the effectiveness of a New York City-based violence prevention program entitled the Violence Prevention project (VPP) optimized to meet school needs. We analyzed survey data from 1112 9th- and 10th-grade students in 13 New York City public high schools across 4 consecutive school years. Both participants and nonparticipants were surveyed. Review of program record data indicated that the program was implemented with acceptable fidelity to the core component structure, and that participant responsiveness to the model was high. Multilevel modeling indicated that VPP participation was protective for academic self-concept and promoted conflict resolution skills. Findings indicate that semester-long violence prevention programs optimized to meet the needs of a typical high school can be effective at promoting healthy conflict resolution skills in urban adolescents. © 2014, American School Health Association.

Stand-Biased Versus Seated Classrooms and Childhood Obesity: A Randomized Experiment in Texas

PubMed Central

Wendel, Monica L.; Zhao, Hongwei; Jeffrey, Christina

2016-01-01

Objectives. To measure changes in body mass index (BMI) percentiles among third- and fourth-grade students in stand-biased classrooms and traditional seated classrooms in 3 Texas elementary schools. Methods. Research staff recorded the height and weight of 380 students in 24 classrooms across the 3 schools at the beginning (2011–2012) and end (2012–2013) of the 2-year study. Results. After adjustment for grade, race/ethnicity, and gender, there was a statistically significant decrease in BMI percentile in the group that used stand-biased desks for 2 consecutive years relative to the group that used standard desks during both years. Mean BMI increased by 0.1 and 0.4 kilograms per meter squared in the treatment and control groups, respectively. The between-group difference in BMI percentile change was 5.24 (SE = 2.50; P = .037). No other covariates had a statistically significant impact on BMI percentile changes. Conclusions. Changing a classroom to a stand-biased environment had a significant effect on students’ BMI percentile, indicating the need to redesign traditional classroom environments. PMID:27552276

Evaluation of give kids a boost: A school-based program to increase booster seat use among urban children in economically disadvantaged areas.

PubMed

Yellman, Merissa A; Rodriguez, Marissa A; Colunga, Maria Isabel; McCoy, Mary A; Stephens-Stidham, Shelli; Brown, L Steven; Istre, Gregory R

2018-05-19

This study evaluated the effectiveness of a series of 1-year multifaceted school-based programs aimed at increasing booster seat use among urban children 4-7 years of age in economically disadvantaged areas. During 4 consecutive school years, 2011-2015, the Give Kids a Boost (GKB) program was implemented in a total of 8 schools with similar demographics in Dallas County. Observational surveys were conducted at project schools before project implementation (P 0 ), 1-4 weeks after the completion of project implementation (P 1 ), and 4-5 months later (P 2 ). Changes in booster seat use for the 3 time periods were compared for the 8 project and 14 comparison schools that received no intervention using a nonrandomized trial process. The intervention included (1) train-the-trainer sessions with teachers and parents; (2) presentations about booster seat safety; (3) tailored communication to parents; (4) distribution of fact sheets/resources; (5) walk-around education; and (6) booster seat inspections. The association between the GKB intervention and proper booster seat use was determined initially using univariate analysis. The association was also estimated using a generalized linear mixed model predicting a binomial outcome (booster seat use) for those aged 4 to 7 years, adjusted for child-level variables (age, sex, race/ethnicity) and car-level variables (vehicle type). The model incorporated the effects of clustering by site and by collection date to account for the possibility of repeated sampling. In the 8 project schools, booster seat use for children 4-7 years of age increased an average of 20.9 percentage points between P 0 and P 1 (P 0 = 4.8%, P 1 = 25.7%; odds ratio [OR] = 6.9; 95% confidence interval [CI], 5.5, 8.7; P < .001) and remained at that level in the P 2 time period (P 2 = 25.7%; P < .001, for P 0 vs. P 2 ) in the univariate analysis. The 14 comparison schools had minimal change in booster seat use. The multivariable model showed that children at the project schools were significantly more likely to be properly restrained in a booster seat after the intervention (OR = 2.7; 95% CI, 2.2, 3.3) compared to the P 0 time period and compared to the comparison schools. Despite study limitations, the GKB program was positively associated with an increase in proper booster seat use for children 4-7 years of age in school settings among diverse populations in economically disadvantaged areas. These increases persisted into the following school year in a majority of the project schools. The GKB model may be a replicable strategy to increase booster seat use among school-age children in similar urban settings.

Plate Waste Study. State of Utah.

ERIC Educational Resources Information Center

Utah State Board of Education, Salt Lake City.

In a study to evaluate various factors affecting food waste in the school lunch program, data were collected from grades 1-6 in four districts, using three schools from each district on three consecutive days. The average number of participants per school was 384. More than 13,824 individual sets of data were collected. Thirty-six menus were…

School attendance in childhood cancer survivors and their siblings.

PubMed

French, Amy E; Tsangaris, Elena; Barrera, Maru; Guger, Sharon; Brown, Robert; Urbach, Stacey; Stephens, Derek; Nathan, Paul C

2013-01-01

To investigate school absenteeism among childhood cancer survivors and their siblings and examine factors related to absenteeism in survivors. A cross-sectional study was conducted among consecutive cancer survivors attending a large pediatric cancer survivor clinic. Absenteeism rates were obtained for survivors and their closest in age sibling from school report cards. Absenteeism was compared with a population control group of 167752 students using 1-sample t tests. The Child Vulnerability Scale, Pediatric Quality of Life Inventory, and Behavior Assessment System for Children were administered to survivors. Univariate and multiple regression analyses assessed variables associated with days absent. One hundred thirty-one survivors (median age at assessment: 13.4 years, range 8.0-19.2; median age at diagnosis: 9.4 years, range 4.3-17.3) and 77 siblings (median age at assessment: 13 years, age range 7-18) participated. Survivors and siblings missed significantly more school days than the population control group (mean ± SD: 9.6 ± 9.2 and 9.9 ± 9.8 vs 5.0 ± 5.6 days, respectively, P < .0001). Among matched survivor-sibling pairs (N = 77), there was no difference in absenteeism (9.6 ± 9.2 vs 9.9 ± 9.8 days, P = .85). Absenteeism in survivors was significantly associated with a low Pediatric Quality of Life Inventory Physical Health Summary Score (P = .01). Parents' perception of their child's vulnerability and emotional and social functioning were not associated with absenteeism. Childhood cancer survivors and siblings miss more school than the general population. The only predictor of absenteeism in survivors is poor physical quality of health. More research should be devoted to school attendance and other outcomes in siblings of childhood cancer survivors. Copyright © 2013 Mosby, Inc. All rights reserved.

Gastroenterology - Evolution of specialty choice in recent years.

PubMed

Curbelo, José; Galván-Román, José-María; Sánchez-Lasheras, Fernando; Romeo, Jose María; Fernández-Somoano, Ana; Villacampa, Tomás; Baladrón, Jaime

2017-09-01

Gastroenterology is one of the medical specialties offered to residency training candidates each year. This project analyzes the data associated with the choice of a Gastroenterology residency program in recent years. Data related to specialty selection were obtained from official reports with regard to the allocation of residency places by the Spanish Ministry of Health, Social Services and Equality. Information was collected from various teaching centers via their training guides, the Spanish National Catalogue of Hospitals and the National Transplant Organization. The median consecutive number involved in the choice of Gastroenterology training has decreased year after year, and this specialty is now positioned among the five most commonly selected residency programs in 2015. The median number of hospitals with a higher number of beds, adult liver transplantation activities and dedicated GI bleeding units is significantly lower. This is also true when centers are analyzed according to the presence of specific Gastroenterology on-call shifts for residents or their association with medical schools. Data from the past five years highlight Madrid, Aragón and the Basque Country as the autonomous communities where Gastroenterology is the most popular. Centers selected by candidates with the lowest median consecutive numbers from 2011-2015 included the university hospitals Ramón y Cajal, Santiago de Compostela and Gregorio Marañón. Gastroenterology has gradually escalated in the ranking of residency choices and is now one of the five most popular options. Potential residents prefer larger centers with complex-care patients and more research activity.

Cumulative effects of exposure to violence on posttraumatic stress in Palestinian and Israeli youth.

PubMed

Dubow, Eric F; Boxer, Paul; Huesmann, L Rowell; Landau, Simha; Dvir, Shira; Shikaki, Khalil; Ginges, Jeremy

2012-01-01

We examine cumulative and prospective effects of exposure to conflict and violence across four contexts (ethnic-political, community, family, school) on posttraumatic stress (PTS) symptoms in Palestinian and Israeli youth. Interviews were conducted with 600 Palestinian and 901 Israeli (Jewish and Arab) children (ages 8, 11, and 14) and their parents once a year for 3 consecutive years. Palestinian children, males, and older youth were generally at greatest risk for exposure to conflict/violence across contexts. Regression analysis found unique effects of exposure to ethnic-political (Palestinian sample), school (Palestinian and Israeli Jewish samples), and family conflict/violence (Israeli Arab sample) during the first 2 years on PTS symptoms in Year 3, controlling for prior PTS symptoms. Cumulative exposure to violence in more contexts during the first 2 years predicted higher subsequent PTS symptoms than did exposure to violence in fewer contexts, and this was true regardless of the youth's level of prior PTS symptoms. These results highlight the risk that ongoing exposure to violence across multiple contexts in the social ecology poses for the mental health of children in contexts of ethnic-political violence. Researchers and mental health professionals working with war-exposed youth in a given cultural context must assess both war- and non-war-related stressors affecting youth. Based on this assessment, interventions may not be limited to individual-based, war-trauma-focused approaches but also may include school-based, community-based, and family-level interventions.

Principals as Teacher Leaders in the Kentucky Education Reform Act Era: Laying the Groundwork for High-Achieving, Low Income Schools.

ERIC Educational Resources Information Center

McDonald, Deborah Halcomb; Keedy, John L.

This research examined how three elementary school principals conceptualized within the Kentucky Education Reform Act (KERA) of 1990 the development of teacher leaders. Two major criteria were used to select these principals: (a) their schools had continuous student achievement for three consecutive biennia despite high levels of student poverty;…

Ten-year follow-up of a consecutive series of children with multichannel cochlear implants.

PubMed

Uziel, Alain S; Sillon, Martine; Vieu, Adrienne; Artieres, Françoise; Piron, Jean-Pierre; Daures, Jean-Pierre; Mondain, Michel

2007-08-01

To assess a group of children who consecutively received implants more than 10 years after implantation with regard to speech perception, speech intelligibility, receptive language level, and academic/occupational status. A prospective longitudinal study. Pediatric referral center for cochlear implantation. Eighty-two prelingually deafened children received the Nucleus multichannel cochlear implant. Cochlear implantation with Cochlear Nucleus CI22 implant. The main outcome measures were open-set Phonetically Balanced Kindergarten word test, discrimination of sentences in noise, connective discourse tracking (CDT) using voice and telephone, speech intelligibility rating (SIR), vocabulary knowledge measured using the Peabody Picture Vocabulary Test (Revised), academic performance on French language, foreign language, and mathematics, and academic/occupational status. After 10 years of implant experience, 79 children (96%) reported that they always wear the device; 79% (65 of 82 children) could use the telephone. The mean scores were 72% for the Phonetically Balanced Kindergarten word test, 44% for word recognition in noise, 55.3 words per minute for the CDT, and 33 words per minute for the CDT via telephone. Thirty-three children (40%) developed speech intelligible to the average listener (SIR 5), and 22 (27%) developed speech intelligible to a listener with little experience of deaf person's speech (SIR 4). The measures of vocabulary showed that most (76%) of children who received implants scored below the median value of their normally hearing peers. The age at implantation was the most important factor that may influence the postimplant outcomes. Regarding educational/vocational status, 6 subjects attend universities, 3 already have a professional activity, 14 are currently at high school level, 32 are at junior high school level, 6 additional children are enrolled in a special unit for children with disability, and 3 children are still attending elementary schools. Seventeen are in further noncompulsory education studying a range of subjects at vocational level. This long-term report shows that many profoundly hearing-impaired children using cochlear implants can develop functional levels of speech perception and production, attain age-appropriate oral language, develop competency level in a language other than their primary language, and achieve satisfactory academic performance.

Postgraduate training for young psychiatrists--experience of the Berlin Summer School.

PubMed

Mihai, A; Ströhle, A; Maric, N; Heinz, A; Helmchen, H; Sartorius, N

2006-12-01

Growing professional exchange between Eastern and Western European countries increases the possibilities for international postgraduate training courses and by that satisfying the need for rapid and facilitation of travel and migration in the enlarged European Union increase achieving high standards. The purpose of this study was to evaluate a summer school program that trained young Eastern European psychiatrists and to assess the impact of the program on their professional development and future activities. We evaluated the training effect of the first 3 years of the Berlin Summer School with respect to (1) the participants' satisfaction with the topics, quality and originality of the presentations, and (2) long-term effects and implications for their professional career. All participants (N=43) filled out anonymously the evaluation form at the end of each summer school. An evaluation of long-term effects was carried out 2 years later with a questionnaire that was sent via e-mail to all former participants. Participants were most satisfied with practical topics such as "how to prepare a paper", "how to evaluate a paper", or "how to participate in a congress." The appreciation of the presented topics and the appreciation of courses increased in each consecutive summer school. All summer school participants reported that the course had some influence on their future career, and one fifth of the participants felt that their professional development was influenced "a lot". Although limited to 1 week of intensive training, a summer school program can have a longer lasting positive influence on the professional development of the participants. Participants felt that particularly the training of practical skills improved their research performance. Former participants founded an independent multicentric and multinational research group and supported national courses that were organized similar to the Berlin Summer School.

A Reciprocal Effects Model of Children's Body Fat Self-Concept: Relations With Physical Self-Concept and Physical Activity.

PubMed

Garn, Alex C; Morin, Alexandre J S; Martin, Jeffrey; Centeio, Erin; Shen, Bo; Kulik, Noel; Somers, Cheryl; McCaughtry, Nate

2016-06-01

This study investigated a reciprocal effects model (REM) of children's body fat self-concept and physical self-concept, and objectively measured school physical activity at different intensities. Grade four students (N = 376; M age = 9.07, SD = .61; 55% boys) from the midwest region of the United States completed measures of physical self-concept and body fat self-concept, and wore accelerometers for three consecutive school days at the beginning and end of one school year. Findings from structural equation modeling analyses did not support reciprocal effects. However, children's body fat self-concept predicted future physical self-concept and moderate-to-vigorous physical activity (MVPA). Multigroup analyses explored the moderating role of weight status, sex, ethnicity, and sex*ethnicity within the REM. Findings supported invariance, suggesting that the observed relations were generalizable for these children across demographic groups. Links between body fat self-concept and future physical self-concept and MVPA highlight self-enhancing effects that can promote children's health and well-being.

Judgments about Work and the Features of Young Adults’ Jobs *

PubMed Central

Johnson, Monica Kirkpatrick; Monserud, Maria

2010-01-01

This study revisits the relationship between adolescent judgments about work and later job characteristics, tackling the twin temporal dimensions of age and history. Drawing on 15 consecutive cohorts of high school seniors, we examine 1) whether adolescents' judgments about work become more strongly predictive of the characteristics of their jobs as they move through their twenties, and 2) whether the relationship between adolescents' judgments about work and their later job characteristics has weakened across cohorts of high school seniors between 1976 and 1990. Findings indicate a limited role of history; the larger life course story of these findings is tied to age. Adolescent judgments about work, measured in the senior year of high school, became more predictive of earnings with age during this period of the life course. They were also most predictive of the level of intrinsic job characteristics at the oldest age we examined, but the pattern was not one of progressive strengthening with age as it was for earnings. PMID:20802796

School Readiness Factor Analyzed.

ERIC Educational Resources Information Center

Brenner, Anton; Scott, Leland H.

This paper is an empirical statistical analysis and interpretation of data relating to school readiness previously examined and reported on a theoretical basis. A total of 118 white, middle class children from six consecutive kindergarten groups in Dearborn, Michigan were tested with seven instruments, evaluated in terms of achievement, ability,…

The impact of a Portuguese middle school social-emotional learning program.

PubMed

Coelho, Vitor; Sousa, Vanda; Raimundo, Raquel; Figueira, Ana

2017-04-01

This controlled pre-post study investigated whether a universal, school-based, social-emotional learning program implemented in two consecutive school years in two distinct cohorts, would promote gains in the social-emotional competencies of Portuguese middle school students. Moreover, it also analyzed the moderating role of students' characteristics, such as gender and baseline levels, on the impact of the intervention. Program 'Positive Attitude' was applied to 472 seventh to ninth grade students (25 classes). One hundred and fifty-six students in control groups (8 classes) also participated in this study. Overall, there were 628 participants aged from 11 to 17 years (Mage = 13.54; SD = 1.36). Self-report questionnaires were administered before and after the intervention. There were significant intervention gains in three (of five) social-emotional competencies, namely increases in social awareness and self-control as well as decreases in the levels of social anxiety in the first cohort. The positive effects were stably effective in the second cohort, except for social anxiety. Girls revealed greater gains in social awareness and greater reductions of the levels of social isolation and social anxiety when compared with boys. Intervention students with lower social awareness pretest scores profited more than controls. These results indicated that the intervention improved the social and emotional competencies of middle school students, supporting the cross-cultural generalization of social-emotional learning programs' efficacy. © The Author 2015. Published by Oxford University Press. All rights reserved. For Permissions, please email: journals.permissions@oup.com.

Box Cello Middle School Science Clubs

NASA Astrophysics Data System (ADS)

Vandegrift, Guy

1998-10-01

The Box Cello is a middle school science club which is attempting to (1) understand the cello and (2) design a low-cost starter instrument. We can support and justify this research by adding a third goal: (3) to help supply local science classes with equipment. My policy of spending one entire day each week away from the university, out in a local school is essential to this project. This schedule also permits me to conduct lessons on optics and music in the schools. And, it permits circulation of tools and equipment. A simple calculation demonstrates the great economy achieved by combining science clubs with academic year school visits. Consider the cost of letting 10,000 students in 10 middle schools each learn about and play with a pair of "upside-down" glasses for one hour. A visit to each school for three consecutive weeks would easily permit such a circulation if only 30 pairs were constructed. Assume rhetorically, that the construction of 30 pairs of glasses were to consume the entire estimated annual budget of $100,000. The cost per student would be only ten dollars! The visits, guest lectures, and equipment loans permit informal networking (including lunch) with math, science and music teachers in 10 schools. For more information, visit the http://www.utep.edu/boxcello/

Adolescents' sleep in low-stress and high-stress (exam) times: a prospective quasi-experiment.

PubMed

Dewald, Julia F; Meijer, Anne Marie; Oort, Frans J; Kerkhof, Gerard A; Bögels, Susan M

2014-01-01

This prospective quasi-experiment (N = 175; mean age = 15.14 years) investigates changes in adolescents' sleep from low-stress (regular school week) to high-stress times (exam week), and examines the (moderating) role of chronic sleep reduction, baseline stress, and gender. Sleep was monitored over three consecutive weeks using actigraphy. Adolescents' sleep was more fragmented during the high-stress time than during the low-stress time, meaning that individuals slept more restless during stressful times. However, sleep efficiency, total sleep time, and sleep onset latency remained stable throughout the three consecutive weeks. High chronic sleep reduction was related to later bedtimes, later sleep start times, later sleep end times, later getting up times, and more time spent in bed. Furthermore, low chronic sleep reduction and high baseline stress levels were related to more fragmented sleep during stressful times. This study shows that stressful times can have negative effects on adolescents' sleep fragmentation, especially for adolescents with low chronic sleep reduction or high baseline stress levels.

The Identification by Teachers of Special Educational Needs in Primary School Pupils and Factors Associated with Referral to Special Education

ERIC Educational Resources Information Center

Smeets, Ed; Roeleveld, Jaap

2016-01-01

This paper addresses the identification of pupils with special educational needs (SEN) in mainstream primary schools by their teachers. Data were analysed from two consecutive measurement occasions of a large cohort study in the Netherlands. The types and severity of pupils' problems, and their school careers were studied. Around 25% of the pupils…

Pilot evaluation of a walking school bus program in a low-income, urban community

USDA-ARS?s Scientific Manuscript database

Our objective was to evaluate the impact of a walking school bus (WSB) program on student transport in a low-income, urban neighborhood. The design was a controlled, quasi-experimental trial with consecutive cross-sectional assessments. The setting was three urban, socioeconomically disadvantaged, p...

Factors associated with objectively measured total sedentary time and screen time in children aged 9-11 years.

PubMed

Ferrari, Gerson Luis de Moraes; Pires, Carlos; Solé, Dirceu; Matsudo, Victor; Katzmarzyk, Peter T; Fisberg, Mauro

2018-01-04

To identify factors associated with total sedentary time and screen time in children aged 9-11 years. For seven consecutive days, 328 children (51.5% boys) used accelerometers to monitor total sedentary time. Screen time was calculated by the self-reporting method. Individual, family, family environment, and school environment questionnaires were filled out. Body composition was measured using a Tanita scale. The mean sedentary time was 500min/day (boys: 489, girls: 511, p=0.005), and mean screen time was 234min/day (boys: 246, girls: 222, p=0.053). In both genders, factors associated with sedentary time were healthy dietary pattern and moderate-to-vigorous physical activity. In boys, only moderate-to-vigorous physical activity was significant; in girls, the healthy dietary pattern, moderate-to-vigorous physical activity, and transportation to school were significant. As for the screen time, the associated factors were body mass index and healthy dietary pattern (both genders). In boys, the associated factors were body mass index, healthy dietary pattern, and television in the bedroom. In girls, the associated factors were healthy dietary pattern, transportation to school, and physical activity policies or practice at school. Several associated factors were identified in the association between total sedentary time and screen time in children; however, only the healthy dietary pattern was common between sedentary time and screen time. Copyright © 2017. Published by Elsevier Editora Ltda.

Temporal stability of music perception and appraisal scores of adult cochlear implant recipients.

PubMed

Gfeller, Kate; Jiang, Dingfeng; Oleson, Jacob J; Driscoll, Virginia; Knutson, John F

2010-01-01

An extensive body of literature indicates that cochlear implants (CIs) are effective in supporting speech perception of persons with severe to profound hearing losses who do not benefit to any great extent from conventional hearing aids. Adult CI recipients tend to show significant improvement in speech perception within 3 mo following implantation as a result of mere experience. Furthermore, CI recipients continue to show modest improvement as long as 5yr postimplantation. In contrast, data taken from single testing protocols of music perception and appraisal indicate that CIs are less than ideal in transmitting important structural features of music, such as pitch, melody, and timbre. However, there is presently little information documenting changes in music perception or appraisal over extended time as a result of mere experience. This study examined two basic questions: (1) Do adult CI recipients show significant improvement in perceptual acuity or appraisal of specific music listening tasks when tested in two consecutive years? (2) If there are tasks for which CI recipients show significant improvement with time, are there particular demographic variables that predict those CI recipients most likely to show improvement with extended CI use? A longitudinal cohort study. Implant recipients return annually for visits to the clinic. The study included 209 adult cochlear implant recipients with at least 9 mo implant experience before their first year measurement. Outcomes were measured on the patient's annual visit in two consecutive years. Paired t-tests were used to test for significant improvement from one year to the next. Those variables demonstrating significant improvement were subjected to regression analyses performed to detect the demographic variables useful in predicting said improvement. There were no significant differences in music perception outcomes as a function of type of device or processing strategy used. Only familiar melody recognition (FMR) and recognition of melody excerpts with lyrics (MERT-L) showed significant improvement from one year to the next. After controlling for the baseline value, hearing aid use, months of use, music listening habits after implantation, and formal musical training in elementary school were significant predictors of FMR improvement. Bilateral CI use, formal musical training in high school and beyond, and a measure of sequential cognitive processing were significant predictors of MERT-L improvement. These adult CI recipients as a result of mere experience demonstrated fairly consistent music perception and appraisal on measures gathered in two consecutive years. Gains made tend to be modest, and can be associated with characteristics such as use of hearing aids, listening experiences, or bilateral use (in the case of lyrics). These results have implications for counseling of CI recipients with regard to realistic expectations and strategies for enhancing music perception and enjoyment.

Physical activity during school in urban minority kindergarten and first-grade students.

PubMed

Reznik, Marina; Wylie-Rosett, Judith; Kim, Mimi; Ozuah, Philip O

2013-01-01

To determine if physical activity (PA) during the school day varied by school, grade level, gender, weight status, and physical education (PE) and recess participation among urban kindergarten and first-grade students. Cross-sectional study at 4 Bronx, NY, schools. Student PA was measured by a Yamax Digi-Walker pedometer, an objective and validated measure of PA in children. Each student wore a sealed pedometer during school for 5 consecutive days. Hierarchical models were fit to identify variables predictive of PA. A total of 916 had valid pedometer data (53% male, 70% Hispanic, mean age 5.98 years [SD 0.66], 45% overweight). PA varied by school (P < .0001). First-grade students took a significantly greater mean number of steps during school than kindergarten students. Overall, students took an average of 2479.7 (SD 961.8) steps/school day. PA did not differ by BMI status. Students took on average 724 more steps on PE days than on non-PE days and 490 more steps on days with outdoor recess than nonrecess days (P < .05 for both). Fewer than 1% of all students achieved lower cut points for previously published mean range of steps/school day for boys and girls. Multivariable analysis revealed higher grade level, participation in PE class, and outdoor recess as independent predictors of PA. PA levels were low in kindergarten and first-grade students. Future interventions incorporating classroom-based PA and outdoor recess may increase PA in resource-poor urban schools with limited PE facilities.

Effect of the Dutch school-based education programme 'Taste Lessons' on behavioural determinants of taste acceptance and healthy eating: a quasi-experimental study.

PubMed

Battjes-Fries, Marieke C E; Haveman-Nies, Annemien; Renes, Reint-Jan; Meester, Hante J; van 't Veer, Pieter

2015-08-01

To assess the effect of the Dutch school-based education programme 'Taste Lessons' on children's behavioural determinants towards tasting unfamiliar foods and eating healthy and a variety of foods. In a quasi-experimental study design, data on behavioural determinants were collected at baseline, four weeks and six months after the intervention in both the intervention and control group. Children completed consecutively three questionnaires in which knowledge, awareness, skills, attitude, emotion, subjective norm and intention towards the two target behaviours were assessed. Teachers implemented on average a third of the programme activities. Multilevel regression analyses were conducted to compare individual changes in the determinants in the intervention group with those in the control group, corrected for children's gender and age. Effect sizes were expressed as Cohen's d. Dutch elementary schools. Forty-nine classes (1183 children, 9-12 years old) in grades 5-8 of twenty-one elementary schools. The intervention group showed a higher increase in knowledge (d=0·26, P<0·01), which persisted after six months (d=0·23, P<0·05). After four weeks, the intervention group showed a higher increase in number of foods known (d=0·22, P<0·05) and tasted (d=0·21, P<0·05), subjective norm of the teacher (d=0·17, P<0·05) and intention (d=0·16, P<0·05) towards the target behaviours. Partial implementation of Taste Lessons during one school year showed small short-term effects on increasing behavioural determinants in relation to tasting unfamiliar foods and eating healthy and a variety of foods. Full and repeated implementation of Taste Lessons in subsequent years might result in larger effects.

Evaluation of Web-based Dietary Assessment Software for Children: comparing reported fruit, juice and vegetable intakes with plasma carotenoid concentration and school lunch observations.

PubMed

Biltoft-Jensen, Anja; Bysted, Anette; Trolle, Ellen; Christensen, Tue; Knuthsen, Pia; Damsgaard, Camilla T; Andersen, Lene F; Brockhoff, Per; Tetens, Inge

2013-07-14

Web-based Dietary Assessment Software for Children (WebDASC) was developed to estimate dietary intake in a school meal intervention study among 8- to 11-year-old Danish children. The present study validates self-reported fruit, juice and vegetable (FJV) intakes in 8- to 11-year-old children by comparing intake with plasma carotenoid concentration, and by comparing the reported FJV intake to actually eaten FJV, as observed by a photographic method. A total of eighty-one children, assisted by parents, reported their diet for seven consecutive days. For the same five schooldays as they reported their diet, the children's school lunch was photographed and weighed before and after eating. In the week after the diet reporting, fasting blood samples were taken. Self-reported intake of FJV and estimated intake of carotenoids were compared with plasma carotenoid concentration. Accuracy of self-reported food and FJV consumption at school lunch was measured in terms of matches, intrusion, omission and faults, when compared with images and weights of lunch intake. Self-reported intake of FJV was significantly correlated with the total carotenoid concentration (0·58) (P< 0·01). Fruit and juice consumption showed higher correlations than vegetables with plasma carotenoid concentration (0·38 and 0·42 v. 0·33) (P< 0·01). A total of 82 % of the participants fell into the same or adjacent quartiles when cross-classified by FJV intake and carotenoids biomarkers. WebDASC attained 82 % reporting matches overall and a higher percentage match for reporting fruits compared with beverages. The present study indicated that WebDASC can be used to rank 8- to 11-year-old Danish children according to their intake of FJV overall and at school meals.

Measured sedentary time and physical activity during the school day of European 10- to 12-year-old children: the ENERGY project.

PubMed

van Stralen, Maartje M; Yıldırım, Mine; Wulp, Anouk; te Velde, Saskia J; Verloigne, Maïté; Doessegger, Alain; Androutsos, Odysseas; Kovács, Éva; Brug, Johannes; Chinapaw, Mai J M

2014-03-01

This study aims to describe the time devoted to sedentary and physical activities at school in five European countries and to examine differences according to country, sex, ethnicity, parental education and weight status. cross-European cross-sectional survey. Primary schoolchildren (n=1025) aged 10-12 years in Belgium, Greece, Hungary, the Netherlands, and Switzerland wore accelerometers for at least six consecutive days. Only weekdays were used for this study to calculate the percentages of school-time spent in sedentary activities and moderate to vigorous intensity activity. Trained research assistants measured height and weight. Sex and date of birth were self-reported by the child and parental education and ethnicity were parent-reported. European schoolchildren spent on average 65% of their time at school in sedentary activities and 5% on moderate to vigorous intensity activities, with small differences between countries. Girls spent a significant larger amount of school-time in sedentary activities (67%) than boys (63%; p<0.0001), and spent less time in moderate to vigorous intensity activities (4% versus 5%; p<0.001). Overweight children spent significantly less time in moderate to vigorous intensity activities (4%) than normal weight children (5%,p < 0.01) [corrected]. Parental education or ethnicity were not associated with time spent in sedentary or physical activities. European schoolchildren spend a small amount of their school-time in moderate to vigorous intensity activities and a large amount in sedentary activities, with small but significant differences across countries. Future interventions should target more physical activities and less sedentary time at school particularly in girls. Copyright © 2013 Sports Medicine Australia. Published by Elsevier Ltd. All rights reserved.

The Effect of a State Department of Education Teacher Mentor Initiative on Science Achievement

NASA Astrophysics Data System (ADS)

Pruitt, Stephen L.

This study analyzed a state department of education's ability to have actual influence over the improvement of science achievement and proficiency by having direct relationships with science teachers in Georgia's lowest performing schools. The study employed a mixed ANOVA analysis of the mean scale scores and proficiency rates of the science portion of the Georgia High School Graduation Test (GHSGT) for the years 2004 through 2007 to determine if the intervention by the Science Mentor Program (SMP) had significant effect on the science achievement and proficiency within the cohort of schools, as compared to a set of schools receiving no intervention, on various subgroups within the schools, and on various levels of intervention within the SMP. All data used in this study are available to the public through the Georgia Department of Education (GaDOE). SMP schools were selected based on their level of intervention for three consecutive years. Non-SMP schools were selected based on demographic similarities in economically disadvantaged, white, African-American, and students with disabilities to ensure a match of pairings for analyses. The results of this study showed significant improvement of scale scores and proficiency rates between 2004 and 2007. The study showed significant increases in all schools regardless of treatment. The study also showed significant differences in performance within the subgroups. Males, white, non-Economically Disadvantaged, and regular education students were all found to have significantly better performance in both achievement and proficiency rate. Economically Disadvantaged students were found to have a significant difference with regard to treatment groups. There was a significant difference between the mean scale score and proficiency rates of Economically Disadvantaged students in schools receiving high-intervention and schools receiving no-intervention. Further analysis showed that the only significant difference was in 2004, the year prior to implementation. Results indicate while the high-intervention schools did perform lower over all four years, they were not significantly different during the time of treatment indicating high-intervention schools performed at levels equivalent to schools receiving no-intervention. This study provided evidence of the success of a specific intervention by a state education agency to improve science education for the practicing teacher and its role in improving student science achievement. It will be used by policymakers to determine future activities and potential funding of other such programs. This also has a potential for national use as it is the only program of this nature operated by a department of education in the country.

An Examination of Four Traditional School Physical Activity Models on Children's Step Counts and MVPA.

PubMed

Brusseau, Timothy A; Kulinna, Pamela H

2015-03-01

Schools have been identified as primary societal institutions for promoting children's physical activity (PA); however, limited evidence exists demonstrating which traditional school-based PA models maximize children's PA. The purpose of this study was to compare step counts and moderate-to-vigorous physical activity (MVPA) across 4 traditional school PA modules. Step count and MVPA data were collected on 5 consecutive school days from 298 children (Mage = 10.0 ± 0.6 years; 55% female) in Grade 5. PA was measured using the NL-1000 piezoelectric pedometer. The 4 models included (a) recess only, (b) multiple recesses, (c) recess and physical education (PE), and (d) multiple recesses and PE. Children accumulated the greatest PA on days that they had PE and multiple recess opportunities (5,242 ± 1,690 steps; 15.3 ± 8.8 min of MVPA). Children accumulated the least amount of PA on days with only 1 recess opportunity (3,312 ± 445 steps; 7.1 ± 2.3 min of MVPA). Across all models, children accumulated an additional 1,140 steps and 4.1 min of MVPA on PE days. It appears that PE is the most important school PA opportunity for maximizing children's PA. However, on days without PE, a 2nd recess can increase school PA by 20% (Δ = 850 steps; 3.8 min of MVPA).

Pilot evaluation of a walking school bus program in a low-income, urban community

PubMed Central

Mendoza, Jason A; Levinger, David D; Johnston, Brian D

2009-01-01

Background To evaluate the impact of a walking school bus (WSB) program on student transport in a low-income, urban neighborhood. Methods The design was a controlled, quasi-experimental trial with consecutive cross-sectional assessments. The setting was three urban, socioeconomically disadvantaged, public elementary schools (1 intervention vs. 2 controls) in Seattle, Washington, USA. Participants were ethnically diverse students in kindergarten-5th grade (aged 5–11 years). The intervention was a WSB program consisting of a part-time WSB coordinator and parent volunteers. Students' method of transportation to school was assessed by a classroom survey at baseline and one-year follow-up. The Pearson Chi-squared test compared students transported to school at the intervention versus control schools at each time point. Due to multiple testing, we calculated adjusted p-values using the Ryan-Holm stepdown Bonferroni procedure. McNemar's test was used to examine the change from baseline to 12-month follow-up for walking versus all other forms of school transport at the intervention or control schools. Results At baseline, the proportions of students (n = 653) walking to the intervention (20% +/- 2%) or control schools (15% +/- 2%) did not differ (p = 0.39). At 12-month follow up, higher proportions of students (n = 643, p = 0.001)) walked to the intervention (25% +/- 2%) versus the control schools (7% +/- 1%). No significant changes were noted in the proportion of students riding in a car or taking the school bus at baseline or 12-month follow up (all p > 0.05). Comparing baseline to 12-month follow up, the numbers of students who walked to the intervention school increased while the numbers of students who used the other forms of transport did not change (p < 0.0001). In contrast, the numbers of students who walked to the control schools decreased while the numbers of students who used the other forms of transport did not change (p < 0.0001). Conclusion A WSB program is a promising intervention among urban, low-income elementary school students that may promote favorable changes toward active transport to school. Trial Registration ClinicalTrials.gov NCT00402701 PMID:19413910

Frequency and socio-psychological impact of taunting in school-age patients with cleft lip-palate surgical repair.

PubMed

Lorot-Marchand, A; Guerreschi, P; Pellerin, P; Martinot, V; Gbaguidi, C C; Neiva, C; Devauchelle, B; Frochisse, C; Poli-Merol, M L; Francois-Fiquet, C

2015-07-01

Cleft lip-palate (CLP) is a "social" pathology because of its impact on the child's facial appearance and speech. School is the first place where children are confronted to others and when they start socializing. Taunting and bullying are common and their psychological impact remains hard to assess. The aim of this study was to evaluate the importance of taunting in school and its impact in CLP patients who had surgical repair. We conducted a multicenter prospective study where we consecutively included patients ≥ 12 years who had CLP repair. During a multidisciplinary consultation they were asked to complete a questionnaire (3 parts: surgical outcomes, taunting and its impact, socio-economic status) previously approved by our psychologists. 55 patients were included (37 B, 18 G) (mean age 15.5 years): 11 CL, 13 CP and 31 CLP. 69% of patients reported having suffered from taunting and peer victimization in school. In 84% of the cases, taunting was linked to the CLP defect itself. The teasing started in primary school to reach a peak of aggressiveness in middle school. 42% of patients reported that bullying occurred at least once a day (16/38). Regarding the psychological impact of taunting, 50% of patients reported sadness, 31% depression and 26.3% were marked for life. At one time or another 29% of patients did not want to attend school because of the teasing. The grade retention rate amounted to 37.7% (20/53), and 2 patients were in special education classes. As a matter of fact, 50% of these children repeated their 1st or 2nd year of primary school. Furthermore, 47% of patients wanted to change something to their face, but 63% of them never spoke to their surgeon about additional surgeries even though they were teased in school. Taunting is common in children with CLP. This study highlights the high frequency and impact of taunting on the daily lives and self-perception of patients with CLP or CLP repair. It is important for healthcare professionals to be aware of this issue in the context of a multidisciplinary approach. Copyright © 2015 Elsevier Ireland Ltd. All rights reserved.

The Association between Science Summer Camps and Career Interest in Science and Engineering

ERIC Educational Resources Information Center

Kong, Xiaoqing; Dabney, Katherine P.; Tai, Robert H.

2014-01-01

This study addresses the association between middle-school students' reported participation in science summer programmes and their reported expectation of a career in science and engineering. Data were collected on 1,580 students from eight middle schools in five states, applying an accelerated longitudinal design. Two consecutive cohorts were…

Experiences in the Bilingual Education of a Child of Pre-School Age.

ERIC Educational Resources Information Center

Zierer, Ernesto

1978-01-01

This article describes a plan to develop bilingualism carried out by the parents of a child of pre-school age who died of brain cancer at the age of five. The child learned German, the language of his father, and Spanish, the language of his mother, consecutively. (CFM)

46 CFR 167.55-1 - Draft marks and draft indicating systems.

Code of Federal Regulations, 2013 CFR

2013-10-01

... Section 167.55-1 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) NAUTICAL SCHOOLS PUBLIC NAUTICAL SCHOOL SHIPS Special Markings Required § 167.55-1 Draft marks and draft indicating systems. (a... are of uniform height equal to the vertical spacing between consecutive marks. (f) Draft marks must be...

46 CFR 167.55-1 - Draft marks and draft indicating systems.

Code of Federal Regulations, 2011 CFR

2011-10-01

... Section 167.55-1 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) NAUTICAL SCHOOLS PUBLIC NAUTICAL SCHOOL SHIPS Special Markings Required § 167.55-1 Draft marks and draft indicating systems. (a... are of uniform height equal to the vertical spacing between consecutive marks. (f) Draft marks must be...

46 CFR 167.55-1 - Draft marks and draft indicating systems.

Code of Federal Regulations, 2014 CFR

2014-10-01

... Section 167.55-1 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) NAUTICAL SCHOOLS PUBLIC NAUTICAL SCHOOL SHIPS Special Markings Required § 167.55-1 Draft marks and draft indicating systems. (a... are of uniform height equal to the vertical spacing between consecutive marks. (f) Draft marks must be...

46 CFR 167.55-1 - Draft marks and draft indicating systems.

Code of Federal Regulations, 2012 CFR

2012-10-01

... Section 167.55-1 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) NAUTICAL SCHOOLS PUBLIC NAUTICAL SCHOOL SHIPS Special Markings Required § 167.55-1 Draft marks and draft indicating systems. (a... are of uniform height equal to the vertical spacing between consecutive marks. (f) Draft marks must be...

46 CFR 167.55-1 - Draft marks and draft indicating systems.

Code of Federal Regulations, 2010 CFR

2010-10-01

... Section 167.55-1 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) NAUTICAL SCHOOLS PUBLIC NAUTICAL SCHOOL SHIPS Special Markings Required § 167.55-1 Draft marks and draft indicating systems. (a... are of uniform height equal to the vertical spacing between consecutive marks. (f) Draft marks must be...

School-Based Prevention of Bullying and Relational Aggression in Adolescence: The Fairplayer.manual

ERIC Educational Resources Information Center

Scheithauer, Herbert; Hess, Markus; Schultze-Krumbholz, Anja; Bull, Heike Dele

2012-01-01

The fairplayer.manual is a school-based program to prevent bullying. The program consists of fifteen to seventeen consecutive ninety-minute lessons using cognitive-behavioral methods, methods targeting group norms and group dynamics, and discussions on moral dilemmas. Following a two-day training session, teachers, together with skilled…

Assessment of adolescents' motivation for educational attainment.

PubMed

Cham, Heining; Hughes, Jan N; West, Stephen G; Im, Myung Hee

2014-06-01

The Adolescent Motivation for Educational Attainment Questionnaire is a 32-item questionnaire (we drew 20 items from 3 subscales of the Educational Motivation Questionnaire; Murdock, 1999) that was developed to measure multiple potential dimensions of adolescents' motivation to complete high school and enroll in post-secondary education, including competence and effort beliefs; perceived value of education; and peer, teacher, and parent support for educational attainment. We assessed a multiethnic sample (N = 569) of low-achieving students who started 1st grade together in 1 urban and 2 small city school districts. Participants were assessed over 2 consecutive years (Grades 8 and 9 given prior grade retention, or Grades 9 and 10 if not retained). Exploratory factor analyses identified 4 correlated dimensions underlying the questionnaire responses. Subsequent confirmatory factor analyses provided support for a bifactor model, which includes a general factor of students' basic educational motivation, and specific factors of (a) teacher educational expectations, (b) peer aspirations, and (c) value of education. Measurement invariance of the bifactor model was established across students' gender and ethnicity (Caucasian, African American, and Hispanic) and year of testing. Criterion-related validity of the general and specific factors with students' school belonging, student-teacher warmth and conflict, disciplinary practices, letter grade, conduct problems, and behavioral engagement was examined. Practical implications of the measure are discussed.

Assessment of Adolescents’ Motivation for Educational Attainment

PubMed Central

Cham, Heining; Hughes, Jan N.; West, Stephen G.; Im, Myung Hee

2015-01-01

The Adolescent Motivation for Educational Attainment Questionnaire is a 32-item questionnaire (we drew 20 items from 3 subscales of the Educational Motivation Questionnaire; Murdock, 1999) that was developed to measure multiple potential dimensions of adolescents’ motivation to complete high school and enroll in post-secondary education, including competence and effort beliefs; perceived value of education; and peer, teacher, and parent support for educational attainment. We assessed a multiethnic sample (N = 569) of low-achieving students who started 1st grade together in 1 urban and 2 small city school districts. Participants were assessed over 2 consecutive years (Grades 8 and 9 given prior grade retention, or Grades 9 and 10 if not retained). Exploratory factor analyses identified 4 correlated dimensions underlying the questionnaire responses. Subsequent confirmatory factor analyses provided support for a bifactor model, which includes a general factor of students’ basic educational motivation, and specific factors of (a) teacher educational expectations, (b) peer aspirations, and (c) value of education. Measurement invariance of the bifactor model was established across students’ gender and ethnicity (Caucasian, African American, and Hispanic) and year of testing. Criterion-related validity of the general and specific factors with students’ school belonging, student–teacher warmth and conflict, disciplinary practices, letter grade, conduct problems, and behavioral engagement was examined. Practical implications of the measure are discussed. PMID:24588748

Daily patterns of communication and contact between Italian early adolescents and their friends.

PubMed

Baiocco, Roberto; Laghi, Fiorenzo; Schneider, Barry H; Dalessio, Maria; Amichai-Hamburger, Yair; Coplan, Robert J; Koszycki, Diana; Flament, Martine

2011-01-01

The goal of the present study was to explore patterns of communication between adolescents and their friends across both "online" and "in-person" contexts. The participants were adolescents (n = 727) aged 11-16 years attending middle schools in urban and rural areas of Italy. Participants completed daily logs of their in-person and online contacts with friends for 20 consecutive school days. Girls reported more total contacts with their friends than did boys as well as friendships that were closer and more intimate. However, boys indicated more contact than girls via electronic communication and online. Contacts with peers in general were less frequent among the older participants, perhaps because of increasing academic demands. Participants who complemented in-person contact with friends with electronic contact were less lonely than their counterparts who were less versatile in accessing different modalities of making contact with friends.

Temporal Stability of Music Perception and Appraisal Scores of Adult Cochlear Implant Recipients

PubMed Central

Gfeller, Kate; Jiang, Dingfeng; Oleson, Jacob; Driscoll, Virginia; Knutson, John F.

2010-01-01

Background An extensive body of literature indicates that cochlear implants are effective in supporting speech perception of persons with severe to profound hearing losses who do not benefit to any great extent from conventional hearing aids. Adult CI recipients tend to show significant improvement in speech perception within 3 months following implantation as a result of mere experience. Furthermore, CI recipients continue to show modest improvement as long as 5 years post implantation. In contrast, data taken from single testing protocols of music perception and appraisal indicate that CIs are less than ideal in transmitting important structural features of music, such as pitch, melody and timbre. However, there is presently little information documenting changes in music perception or appraisal over extended time as a result of mere experience. Purpose This study examined two basic questions: 1) Do adult CI recipients show significant improvement in perceptual acuity or appraisal of specific music listening tasks when tested in two consecutive years? 2) If there are tasks for which CI recipients show significant improvement with time, are there particular demographic variables that predict those CI recipients most likely to show improvement with extended CI use? Research Design A longitudinal cohort study. Implant recipients return annually for visits to the clinic. Study Sample The study included 209 adult cochlear implant recipients with at least 9 months implant experience before their first year measurement. Data collection and analysis Outcomes were measured on the patient’s annual visit in two consecutive years. Paired t-tests were used to test for significant improvement from one year to the next. Those variables demonstrating significant improvement were subjected to regression analyses performed to detect the demographic variables useful in predicting said improvement. Results There were no significant differences in music perception outcomes as a function of type of device or processing strategy used. Only familiar melody recognition (FMR) and recognition of melody excerpts with lyrics (MERT-L) showed significant improvement from one year to the next. After controlling for the baseline value, hearing aid use, months of use, music listening habits after implantation and formal musical training in elementary school were significant predictors of FMR improvement. Bilateral CI use, formal musical training in high school and beyond, and a measure of sequential cognitive processing were significant predictors of MERT-L improvement. Conclusions These adult CI recipients as a result of mere experience demonstrated fairly consistent music perception and appraisal on measures gathered in two consecutive years. Gains made tend to be modest, and can be associated with characteristics such as use of hearing aids, listening experiences, or bilateral use (in the case of lyrics). These results have implications for counseling of CI recipients with regard to realistic expectations and strategies for enhancing music perception and enjoyment. PMID:20085197

Waist Circumference and Objectively Measured Sedentary Behavior in Rural School Adolescents.

PubMed

Machado-Rodrigues, Aristides M; Coelho E Silva, Manuel J; Ribeiro, Luís P; Fernandes, Romulo; Mota, Jorge; Malina, Robert M

2016-01-01

Research on relationships between lifestyle behaviors and adiposity in school youth is potentially important for identifying subgroups at risk. This study evaluates the associations between waist circumference (WC) and objective measures of sedentary behavior (SB) in a sample of rural school adolescents. The sample included 254 students (114 boys, 140 girls), 13-16 years of age, from rural regions of the Portuguese midlands. Height, weight, and WC were measured. Cardiorespiratory fitness (CRF) was assessed with the 20-m shuttle-run test. An uniaxial GT1M accelerometer was used to obtain 5 consecutive days of physically activity (PA) and SB. Multiple linear regression was used to test associations between WC and SB, adjusted for several potential confounders (age, sex, PA, CRF, parental education). SB was not significantly associated with the WC, neither in the unadjusted model nor after adjustment for all potential confounders. In the final model, the unique significant predictor of the WC was cardiorespiratory fitness (β = -0.82; 95% confidence interval [CI], -1.02 to -0.62). WC was not independently associated with SB time in rural school adolescents. Future research is claimed among rural adolescents in different geographic contexts to try to clarify recent findings of less studied communities. © 2015, American School Health Association.

Negative and Positive Emotion Responses to Daily School Problems: Links to Internalizing and Externalizing Symptoms.

PubMed

Bai, Sunhye; Repetti, Rena L

2018-04-01

Examining emotion reactivity and recovery following minor problems in daily life can deepen our understanding of how stress affects child mental health. This study assessed children's immediate and delayed emotion responses to daily problems at school, and examined their correlations with psychological symptoms. On 5 consecutive weekdays, 83 fifth graders (M = 10.91 years, SD = 0.53, 51% female) completed brief diary forms 5 times per day, providing repeated ratings of school problems and emotions. They also completed a one-time questionnaire about symptoms of depression, and parents and teachers rated child internalizing and externalizing problems. Using multilevel modeling techniques, we assessed within-person daily associations between school problems and negative and positive emotion at school and again at bedtime. On days when children experienced more school problems, they reported more negative emotion and less positive emotion at school, and at bedtime. There were reliable individual differences in emotion reactivity and recovery. Individual-level indices of emotion responses derived from multilevel models were correlated with child psychological symptoms. Children who showed more negative emotion reactivity reported more depressive symptoms. Multiple informants described fewer internalizing problems among children who showed better recovery by bedtime, even after controlling for children's average levels of exposure to school problems. Diary methods can extend our understanding of the links between daily stress, emotions and child mental health. Recovery following stressful events may be an important target of research and intervention for child internalizing problems.

Magnitude and frequency of low flows in the Suwannee River Water Management District, Florida

USGS Publications Warehouse

Giese, G.L.; Franklin, M.A.

1996-01-01

Low-flow frequency statistics for 20 gaging stations having at least 10 years of continuous record and 31 other stations having less than 10 years of continu ous record or a series of at least two low- flow measurements are presented for unregulated streams in the Suwannee River Water Management District in north-central Florida. Statistics for the 20 continuous-record stations included are the annual and monthly minimum consecutive-day average low- flow magnitudes for 1, 3, 7, 14, and 30 consecutive days for recurrence intervals of 2, 5, 10, 20, and, for some long-term stations, 50 years, based on records available through the 1994 climatic year.Only theannual statistics are given for the 31 other stations; these are for the 7- and 30-consecutive day periods only and for recurrence intervals of 2 and 10 years only. Annual low-flow frequency statistics range from zero for many small streams to 5,500 cubic feet per second for the annual 30- consecutive-day average flow with a recurrenceinterval of 2 years for the Suwannee River near Wilcox (station 02323500). Monthly low-flow frequency statistics range from zero for many small streams to 13,800 cubic feet per second for the minimum 30-consecutive-day average flow with a 2-year recurrence interval for the month of March for the same station. Generally, low-flow characteristics of streams in the Suwannee River Water Management District are controlled by climatic, topographic, and geologic fac tors. The carbonate Floridan aquifer system underlies, or is at the surface of, the entire District. The terrane's karstic nature results in manysinkholes and springs. In some places, springs may contribute greatly to low streamflow and the contributing areas of such springs may include areasoutside the presumed surface drainage area of the springs. In other places, water may enter sinkholes within a drainage basin, then reappear in springs downstream from a gage. Many of the smaller streams in the District go dry or have no flow forseveral months in many years. In addition to the low-flow statistics, four synoptic low-flow measurement surveys were conducted on 161 sites during 1990, 1995, and 1996. Themeasurements were made to provide "snapshots" of flow conditions of streams throughout the Suwannee River Water Management District. Magnitudes of low flows during the 1990 series of measurements were in the range associated withminimum 7-consecutive-day 50-year recurrence interval to the minimum 7-consecutive-day 20-year recurrence interval, except in Taylor and Dixie Counties, where the magnitudes ranged from the minimum 7-consecutive-day 5-year flow level to the7-consecutive-day 2-year flow level. The magnitudes were all greater than the minimum 7- consecutive-day 2-year flow level during 1995 and 1996. Observations of no flow were recorded at many of the sites for all four series of measurements.

Comparing School Lunch and Canteen Foods Consumption of Children in Kayseri, Turkey

PubMed Central

Ongan, Dilek; Inanc, Neriman; Cicek, Betül

2014-01-01

Objective: School Nutrition Programs (SNPs) may have positive effects on children’s food choices through high nutritional quality meals. This cross-sectional & descriptive study was conducted to determine nutritional quality of school lunch and to compare lunch consumption of students who participated in SNP and who did not, at the first governmental school serving school lunch in Kayseri, Turkey. Methods: One hundred and sixteen students aged 9-14 years were divided into two groups after being matched according to gender, age, grade; 58 participants (school lunch group; SL-G) and 58 nonparticipants (school canteen group; SC-G) were recruited. Energy-nutrient content of 5-day school lunch was determined by recipes. Socio-demographic data and lunch consumption on 5 consecutive weekdays with weighed left overs were obtained. Lunch energy-nutrient intakes and anthropometric measurements were compared. Results: School lunch was adequate for vitamins (E & C), fibre, iron, inadequate for energy, carbohydrate, folate, calcium. Contribution of fat (36.6±6.8%) and saturated fat (12.2±3.5%) to energy and sodium content was high (1001 mg) in school lunch. SL-G consumed significantly higher protein, vitamin C, thiamine, vitamin B6, potassium, magnesium, iron, zinc (p<0.001 for each) than SC-G. Energy (p<0.001), carbohydrate (p<0.001), fat (p<0.05), vitamin E (p<0.001) intakes of SC-G were significantly higher than SL-G. Body weights, height, body mass index of groups were similar. Conclusions: Foodservice at school should be revised with collaboration of school management, catering firm, dietetic professionals. Policy should focus on reducing fat, saturated fat, sodium content and meeting energy-nutrient requirements of school aged children. PMID:24948977

Effects of a School-Based Stress Prevention Programme on Adolescents in Different Phases of Behavioural Change

ERIC Educational Resources Information Center

Vierhaus, Marc; Maass, Asja; Fridrici, Mirko; Lohaus, Arnold

2010-01-01

This study examines whether the assumptions of the Transtheoretical Model (TTM) are useful to evaluate the effectiveness of a school-based stress prevention programme in adolescence to promote appropriate coping behaviour. The TTM assumes three consecutive phases in the adoption of behavioural patterns. Progress throughout the phases is promoted…

Executive Function in Very Preterm Children at Early School Age

ERIC Educational Resources Information Center

Aarnoudse-Moens, Cornelieke S. H.; Smidts, Diana P.; Oosterlaan, Jaap; Duivenvoorden, Hugo J.; Weisglas-Kuperus, Nynke

2009-01-01

We examined whether very preterm ([less than or equal to] 30 weeks gestation) children at early school age have impairments in executive function (EF) independent of IQ and processing speed, and whether demographic and neonatal risk factors were associated with EF impairments. A consecutive sample of 50 children (27 boys and 23 girls) born very…

On the Meaning of Cross-Cultural Differences in Simple Cognitive Measures

ERIC Educational Resources Information Center

van de Vijver, Fons J. R.

2008-01-01

A set of 5 reaction time tests of increasing cognitive complexity were administered to 35 secondary school pupils in Zimbabwe and The Netherlands at 4 consecutive school days in order to explore the existence and nature of cross-cultural differences on reaction time tests measuring basic cognitive operations. No cross-cultural differences were…

Middle School Student Factors as Predictors of College Readiness

ERIC Educational Resources Information Center

Karnick, Kelley

2013-01-01

In this study, several middle school factors of students from two consecutive graduating classes were analyzed to determine what relation they had to college readiness, as measured by ACT subtest scores. The academic factors included: 8th grade EXPLORE composite score, 7th grade spring reading and math MAP scores, highest math course completed in…

Modeling time-location patterns of inner-city high school students in New York and Los Angeles using a longitudinal approach with generalized estimating equations.

PubMed

Decastro, B Rey; Sax, Sonja N; Chillrud, Steven N; Kinney, Patrick L; Spengler, John D

2007-05-01

The TEACH Project obtained subjects' time-location information as part of its assessment of personal exposures to air toxics for high school students in two major urban areas. This report uses a longitudinal modeling approach to characterize the association between demographic and temporal predictors and the subjects' time-location behavior for three microenvironments--indoor-home, indoor-school, and outdoors. Such a longitudinal approach has not, to the knowledge of the authors, been previously applied to time-location data. Subjects were 14- to 19-year-old, self reported non-smokers, and were recruited from high schools in New York, NY (31 subjects: nine male, 22 female) and Los Angeles, CA (31 subjects: eight male, 23 female). Subjects reported their time-location in structured 24-h diaries with 15-min intervals for three consecutive weekdays in each of winter and summer-fall seasons in New York and Los Angeles during 1999-2000. The data set contained 15,009 observations. A longitudinal logistic regression model was run for each microenvironment where the binary outcome indicated the subject's presence in a microenvironment during a 15-min period. The generalized estimating equation (GEE) technique with alternating logistic regressions was used to account for the correlation of observations within each subject. The multivariate models revealed complex time-location patterns, with subjects predominantly in the indoor-home microenvironment, but also with a clear influence of the school schedule. The models also found that a subject's presence in a particular microenvironment may be significantly positively correlated for as long as 45 min before the current observation. Demographic variables were also predictive of time-location behavior: for the indoor-home microenvironment, having an after school job (OR=0.67 [95% confidence interval: 0.54:0.85]); for indoor-school, living in New York (0.42 [0.29:0.59]); and for outdoor, being 16-year-old (0.80 [0.67:0.96]), 17-year-old (0.71 [0.54:0.92]), and having an after school job (1.29 [1.07:1.56]).

Childhood predictors of first chance to use and use of cannabis by young adulthood.

PubMed

Storr, Carla L; Wagner, Fernando A; Chen, Chuan-Yu; Anthony, James C

2011-08-01

To prospectively examine the linkage between childhood antecedents and progression to early cannabis involvement as manifest in first chance to try it and then first onset of cannabis use. Two consecutive cohorts of children entering first grade of a public school system of a large mid-Atlantic city in the mid 1980s (n=2311) were assessed (mean age 6.5 years) and then followed into young adulthood (15 years later, mean age 21) when first chance to try and first use were assessed for 75% (n=1698) of the original sample. Assessments obtained at school included standardized readiness scores (reading; math) and teacher ratings of behavioral problems. Regression and time to event models included covariates for sex, race, and family disadvantage. Early classroom misconduct, better reading readiness, and better math readiness predicted either occurrence or timing of first chance to try cannabis, first use, or both. Higher levels of childhood concentration problems and lower social connectedness were not predictive. Childhood school readiness and behavioral problems may influence the risk for cannabis smoking indirectly via an increased likelihood of first chance to use. Prevention efforts that seek to shield youths from having a chance to try cannabis might benefit from attention to early predictive behavioral and school readiness characteristics. When a youth's chance to try cannabis is discovered, there are new windows of opportunity for prevention and intervention. Copyright © 2011 Elsevier Ireland Ltd. All rights reserved.

Childhood predictors of first chance to use and use of cannabis by young adulthood

PubMed Central

Storr, Carla L.; Wagner, Fernando A.; Chen, Chuan-Yu; Anthony, James C.

2011-01-01

Aims To prospectively examine the linkage between childhood antecedents and progression to early cannabis involvement as manifest in first chance to try it and then first onset of cannabis use. Methods Two consecutive cohorts of children entering first grade of a public school system of a large mid-Atlantic city in the mid 1980s (n=2311) were assessed (mean age 6.5 years) and then followed into young adulthood (15 years later, mean age 21) when first chance to try and first use were assessed for 75% (n=1698) of the original sample. Assessments obtained at school included standardized readiness scores (reading; math) and teacher ratings of behavioral problems. Regression and time to event models included covariates for sex, race, and family disadvantage. Results Early classroom misconduct, better reading readiness, and better math readiness predicted either occurrence or timing of first chance to try cannabis, first use, or both. Higher levels of childhood concentration problems and lower social connectedness were not predictive. Conclusions Childhood school readiness and behavioral problems may influence the risk for cannabis smoking indirectly via an increased likelihood of first chance to use. Prevention efforts that seek to shield youths from having a chance to try cannabis might benefit from attention to early predictive behavioral and school readiness characteristics. When a youth’s chance to try cannabis is discovered, there are new windows of opportunity for prevention and intervention. PMID:21288658

Predictors of Cognitive and Functional Decline in Patients With Alzheimer Disease Dementia From Brazil.

PubMed

Oliveira, Fabricio F; Chen, Elizabeth S; Smith, Marilia C; Bertolucci, Paulo H F

2016-01-01

Little is known on how risk factors for Alzheimer disease (AD) dementia affect disease progression, much less for populations with low mean schooling, whereas the transcription of APOE may be regulated by nongenetic factors. In this 44-month cohort study, 214 consecutive outpatients with late-onset AD were assessed for rates of cognitive and functional decline by way of Clinical Dementia Rating and Mini-Mental State Examination (MMSE) scores, keeping blinded assessment of APOE haplotypes. Subjects were evaluated for sex, schooling, age of dementia onset, and cerebrovascular risk factors (including Framingham risk scores). Of the 214 patients, there were 146 (68.2%) women and 113 (52.8%) APOE4+ carriers. The mean age of AD onset was 73.4±6.5 years-old, negatively correlated with time to Clinical Dementia Rating >1.0 (β=-0.132; ρ<0.001), MMSE=20 (β=-0.105; ρ<0.001), and MMSE=15 (β=-0.124; ρ=0.003), more significantly for women and APOE4+ carriers. Mean schooling was 4.18±3.7 years, correlated with time to MMSE=20 and MMSE=15 for women and APOE4+ carriers. Body mass index was correlated with time to MMSE=20 only for men (ρ=0.006). The 10-year coronary heart disease risk was correlated with time to MMSE=20 only for APOE4+ carriers (ρ=0.015). These outcomes suggest interactions among genomic effects of cognitive reserve, cerebral perfusion, and hormonal changes over mechanisms of neurodegeneration.

Enterobius vermicularis egg positive rate of pre-school children in Chunchon, Korea (1999)

PubMed Central

Yoon, Hyung-Jun; Choi, Ye-Jong; Lee, Soo-Ung; Park, Hyun-Young; Yang, Yong-Sang

2000-01-01

Pre-school children were examined for the presence of Enterobius vermicularis egg by perianal swab method. We visited 67 nurseries and 25 kindergartens between January, 1999 and April, 1999 in Chunchon, Korea. Of the 4,711 children examined, 434 (9.2%) were found to be positive for E. vermicularis egg. The egg positive rates of boys and girls were 10.1% and 8.1%, respectively. The rates were 7.8% in kindergartens and 9.7% in nurseries. Positive rate of 50 institutions was less than 10%. Rate in 35 institutions was from 10% to less than 20%. Rate in 7 institutions was equal to or over 20%. Out of 1,113 children examined twice, 28 (2.5%) children were positive consecutively, 53 (4.8%) were positive with negative conversion, 47 (4.2%) were negative with positive conversion, and 985 (88.5%) were consecutively negative. It means that in the low endemic area of enterobiasis with around 10% positive rate, the two consecutive examinations may increase the egg detection rate of 4.2-4.8%. The small number of consecutive egg positive children also suggests that the worm burden of the positive children might be low. Since the egg positive rate of that age group in this City increased from 1.85% (1997), and 3.0% (1998), the more intensive regular control should be executed. PMID:11138323

Youth tobacco access: trends and policy implications

PubMed Central

Gendall, Philip; Hoek, Janet; Marsh, Louise; Edwards, Richard; Healey, Benjamin

2014-01-01

Objective We examined whether the supply routes via which New Zealand adolescents aged 14–15 years accessed tobacco had changed during a period of dynamic policy activity. Setting We analysed data from seven consecutive years (2006–2012) of the New Zealand Action on Smoking and Health (ASH) Year 10 survey, a nationwide cross-sectional annual survey. Participants All New Zealand schools teaching Year 10 students are invited to participate in the survey; school-level participation rates have ranged between 44% and 58% and more than 25 000 students have responded to the survey in each year. The results presented draw on the subsample who reported smoking when surveyed (N∼9200). The data were weighted by age, ethnicity and school socioeconomic status (SES) to remove effects of systematic over-response by New Zealand Europeans and under-response by those in lower SES groups from trend analyses. Primary and secondary outcome measures The survey measured adolescents’ main reported tobacco supply source. Results Smoking prevalence declined significantly (8.1%) over the period examined (linear tend coefficient: −0.74; 95% CI −1.03 to −0.45, significant p<0.01). Friends showed a significant decline in relative importance as a supply source while caregivers and other sources showed a significant increase over the period examined. Conclusions The findings show that social supply, particularly via friends, caregivers and others, such as older siblings, is a key tobacco source for adolescents; commercial supply is much less important. The findings raise questions about the additional measures needed to reduce smoking among youth. Endgame policies that make tobacco more difficult to obtain and less appealing and convenient to gift merit further investigation. PMID:24742976

Increasing children's lunchtime consumption of fruit and vegetables: an evaluation of the Food Dudes programme.

PubMed

Upton, Dominic; Upton, Penney; Taylor, Charlotte

2013-06-01

Although previous research has shown that the Food Dudes programme increases children's fruit and vegetable consumption at school, there has been limited evaluation of the extent to which changes are maintained in the long term. Furthermore, despite knowledge that the nutritional content of home-supplied meals is lower than that of school-supplied meals, little consideration has been given to the programme's impact on meals provided from home. The present study therefore assessed the long-term effectiveness of the Food Dudes programme for both school- and home-supplied lunches. Two cohorts of children participated, one receiving the Food Dudes intervention and a matched control group who did not receive any intervention. Consumption of fruit and vegetables was assessed pre-intervention, then at 3 and 12 months post-intervention. Consumption was measured across five consecutive days in each school using weighed intake (school-provided meals) and digital photography (home-provided meals). Fifteen primary schools, six intervention (n 1282) and seven control schools (n 1151). Participants were children aged 4-11 years. A significant increase in the consumption of fruit and vegetables was found at 3 months for children in the intervention schools, but only for those eating school-supplied lunches. However, increases were not maintained at 12 months. The Food Dudes programme has a limited effect in producing even short-term changes in children's fruit and vegetable consumption at lunchtime. Further development work is required to ensure the short- and long-term effectiveness of interventions promoting fruit and vegetable consumption in children such as the Food Dudes programme.

ACCESS to Comprehensive School-Based Health Services for Children and Youth, 2000-2001.

ERIC Educational Resources Information Center

ACCESS, 2000

2000-01-01

This document consists of four consecutive issues of a newsletter presenting information on public policy and research of interest to school-based health centers (SBHCs) for children and youth. The spring 2000 issue explores why some SBHCs are closing and student support for SBHCs. The summer 2000 issue addresses the use of SBHCs in alternative…

Evansville: A Proactive Approach to Improvement. The Story behind the Indiana State Board of Education's Recent Decision

ERIC Educational Resources Information Center

Anderson, Charis

2014-01-01

The Indiana State Board of Education (ISBE) has not been shy about exercising its authority to intervene in chronically underperforming schools. Under the state's Public Law 221, the Indiana Board can mandate specific interventions for any school that has received six consecutive failing grades under the state's accountability system--up to a…

Characterizing Teaching Effectiveness in the Joint Action Theory in Didactics: An Exploratory Study in Primary School

ERIC Educational Resources Information Center

Sensevy, Gérard

2014-01-01

This paper presents an exploratory study of two consecutive reading sessions conducted in primary school by two different teachers. Our purpose is twofold. From a theoretical viewpoint, we propose a tentative set of conditions of teaching effectiveness by relying on the Joint Action Theory in Didactics. From a methodological viewpoint, drawing on…

The effects of acoustical refurbishment of classrooms on teachers' perceived noise exposure and noise-related health symptoms.

PubMed

Kristiansen, Jesper; Lund, Søren Peter; Persson, Roger; Challi, Rasmus; Lindskov, Janni Moon; Nielsen, Per Møberg; Larsen, Per Knudgaard; Toftum, Jørn

2016-02-01

To investigate whether acoustical refurbishment of classrooms for elementary and lower secondary grade pupils affected teachers' perceived noise exposure during teaching and noise-related health symptoms. Two schools (A and B) with a total of 102 teachers were subjected to an acoustical intervention. Accordingly, 36 classrooms (20 and 16 in school A and school B, respectively) were acoustically refurbished and 31 classrooms (16 and 15 in school A and school B, respectively) were not changed. Thirteen classrooms in school A were interim "sham" refurbished. Control measurements of RT and activity sound levels were measured before and after refurbishment. Data on perceived noise exposure, disturbance attributed to different noise sources, voice symptoms, and fatigue after work were collected over a year in a total of six consecutive questionnaires. Refurbished classrooms were associated with lower perceived noise exposure and lower ratings of disturbance attributed to noise from equipment in the class compared with unrefurbished classrooms. No associations between the classroom refurbishment and health symptoms were observed. Before acoustical refurbishment, the mean classroom reverberation time was 0.68 (school A) and 0.57 (school B) and 0.55 s in sham refurbished classrooms. After refurbishment, the RT was approximately 0.4 s in both schools. Activity sound level measurements confirmed that the intervention had reduced the equivalent sound levels during lessons with circa 2 dB(A) in both schools. The acoustical refurbishment was associated with a reduction in classroom reverberation time and activity sound levels in both schools. The acoustical refurbishment was associated with a reduction in the teachers' perceived noise exposure, and reports of disturbance from equipment in the classroom decreased. There was no significant effect of the refurbishment on the teachers' voice symptoms or fatigue after work.

Sustained impact of inattention and hyperactivity-impulsivity on peer problems: mediating roles of prosocial skills and conduct problems in a community sample of children.

PubMed

Andrade, Brendan F; Tannock, Rosemary

2014-06-01

This prospective 2-year longitudinal study tested whether inattentive and hyperactive/impulsive symptom dimensions predicted future peer problems, when accounting for concurrent conduct problems and prosocial skills. A community sample of 492 children (49 % female) who ranged in age from 6 to 10 years (M = 8.6, SD = .93) was recruited. Teacher reports of children's inattention, and hyperactivity/impulsivity symptoms, conduct problems, prosocial skills and peer problems were collected in two consecutive school years. Elevated inattention and hyperactivity/impulsivity in Year-1 predicted greater peer problems in Year-2. Conduct problems in the first and second years of the study were associated with more peer problems, and explained a portion of the relationship between inattention and hyperactivity/impulsivity with peer problems. However, prosocial skills were associated with fewer peer problems in children with elevated inattention and hyperactivity/impulsivity. Inattention and hyperactivity/impulsivity have negative effects on children's peer functioning after 1-year, but concurrent conduct problems and prosocial skills have important and opposing impacts on these associations.

Fruit and vegetable intake in the Czech child population.

PubMed

Jakubikova, Marie; Dofkova, Marcela; Ruprich, Jiri

2011-06-01

To describe fruit and vegetable intake of pre-school and school children in the Czech Republic and to provide information about their preferences and dietary habits. Cross-sectional dietary survey conducted by the method of repeated 24 h recall on two non-consecutive days. Usual intakes were calculated for three age categories (4-6, 7-10 and 11-14 years). The whole area of the Czech Republic. A subgroup of 602 children aged 4-14 years was extracted from the representative sample of respondents participating in a national dietary survey (SISP) realized in the years 2003 and 2004. Estimated average usual intakes of fruit and vegetables were 209 (sd 69) g/d in children aged 4-6 years, 230 (sd 84) g/d in children aged 7-10 years, and 284 (sd 133) g/d and 261 (sd 140) g/d respectively in boys and girls aged 11-14 years. Only 22 % of children had total daily intake of fruit and vegetables of five or more servings on the day of the survey. Fruits were consumed almost two times more often than vegetables in all age groups studied. The majority of fruit consumption comprised apples and bananas, which made up more than 60 % of the whole fruit intake. Fruiting vegetables were the most frequently consumed group of vegetables. Fruit and vegetable intakes in all age categories were under recommended levels and the diversity of fruit and vegetables consumed by the Czech children was relatively low.

Effects of ParentCorps in Prekindergarten on Child Mental Health and Academic Performance: Follow-up of a Randomized Clinical Trial Through 8 Years of Age.

PubMed

Brotman, Laurie Miller; Dawson-McClure, Spring; Kamboukos, Dimitra; Huang, Keng-Yen; Calzada, Esther J; Goldfeld, Keith; Petkova, Eva

2016-12-01

Low-income minority children living in urban neighborhoods are at high risk for mental health problems and underachievement. ParentCorps, a family-centered, school-based intervention in prekindergarten, improves parenting and school readiness (ie, self-regulation and preacademic skills) in 2 randomized clinical trials. The longer-term effect on child mental health and academic performance is not known. To examine whether ParentCorps delivered as an enhancement to prekindergarten programs in high-poverty urban schools leads to fewer mental health problems and increased academic performance in the early elementary school years. This is a 3-year follow-up study of a cluster randomized clinical trial of ParentCorps in public schools with prekindergarten programs in New York City. Ten elementary schools serving a primarily low-income, black student population were randomized in 2005, and 4 consecutive cohorts of prekindergarten students were enrolled from September 12, 2005, through December 31, 2008. We report follow-up for the 3 cohorts enrolled after the initial year of implementation. Data analysis was performed from September 1, 2014, to December 31, 2015. ParentCorps included professional development for prekindergarten and kindergarten teachers and a program for parents and prekindergarten students (13 two-hour group sessions delivered after school by teachers and mental health professionals). Annual teacher ratings of mental health problems and academic performance and standardized tests of academic achievement in kindergarten and second grade by testers masked to the intervention or control group randomization. A total of 1050 children (4 years old; 518 boys [49.3%] and 532 girls [50.7%]) in 99 prekindergarten classrooms participated in the trial (88.1% of the prekindergarten population), with 792 students enrolled from 2006 to 2008. Most families in the follow-up study (421 [69.6%]) were low income; 680 (85.9%) identified as non-Latino black, 78 (9.8%) as Latino, and 34 (4.3%) as other. Relative to their peers in prekindergarten programs, children in ParentCorps-enhanced prekindergarten programs had lower levels of mental health problems (Cohen d = 0.44; 95% CI, 0.08-0.81) and higher teacher-rated academic performance (Cohen d = 0.21; 95% CI, 0.02-0.39) in second grade. Intervention in prekindergarten led to better mental health and academic performance 3 years later. Family-centered early intervention has the potential to prevent problems and reduce disparities for low-income minority children. clinicaltrials.gov Identifier: NCT01670227.

Parental compliance - an emerging problem in Liverpool community child health surveys 1991-2006

PubMed Central

2012-01-01

Background Compliance is a critical issue for parental questionnaires in school based epidemiological surveys and high compliance is difficult to achieve. The objective of this study was to determine trends and factors associated with parental questionnaire compliance during respiratory health surveys of school children in Merseyside between 1991 and 2006. Methods Four cross-sectional respiratory health surveys employing a core questionnaire and methodology were conducted in 1991, 1993, 1998 and 2006 among 5-11 year old children in the same 10 schools in Bootle and 5 schools in Wallasey, Merseyside. Parental compliance fell sequentially in consecutive surveys. This analysis aimed to determine the association of questionnaire compliance with variation in response rates to specific questions across surveys, and the demographic profiles for parents of children attending participant schools. Results Parental questionnaire compliance was 92% (1872/2035) in 1991, 87.4% (3746/4288) in 1993, 78.1% (1964/2514) in 1998 and 30.3% (1074/3540) in 2006. The trend to lower compliance in later surveys was consistent across all surveyed schools. Townsend score estimations of socio-economic status did not differ between schools with high or low questionnaire compliance and were comparable across the four surveys with only small differences between responders and non-responders to specific core questions. Respiratory symptom questions were mostly well answered with fewer than 15% of non-responders across all surveys. There were significant differences between mean child age, maternal and paternal smoking prevalence, and maternal employment between the four surveys (all p<0.01). Out-migration did not differ between surveys (p=0.256) with three quarters of parents resident for at least 3 years in the survey areas. Conclusion Methodological differences or changes in socio-economic status of respondents between surveys were unlikely to explain compliance differences. Changes in maternal employment patterns may have been contributory. This analysis demonstrates a major shift in community parental questionnaire compliance over a 15 year period to 2006. Parental questionnaire compliance must be factored into survey designs and methodologies. PMID:22520150

Validation of the school lunch recall questionnaire to capture school lunch intake of third- to fifth-grade students.

PubMed

Paxton, Amy; Baxter, Suzanne Domel; Fleming, Phyllis; Ammerman, Alice

2011-03-01

Children's dietary intake is a key variable in evaluations of school-based interventions. Current methods for assessing children's intake, such as 24-hour recalls and meal observations, are time- and resource-intensive. As part of a study to evaluate the impact of farm-to-school programs, the school lunch recall was developed from a need for a valid and efficient tool to assess school lunch intake among large samples of children. A self-administered paper-and-pencil questionnaire, the school lunch recall prompts for school lunch items by asking children whether they chose a menu item, how much of it they ate, how much they liked it, and whether they would choose it again. The school lunch recall was validated during summer school in 2008 with 18 third- to fifth-grade students (8 to 11 years old) in a North Carolina elementary school. For 4 consecutive days, trained observers recorded foods and amounts students ate during school lunch. Students completed the school lunch recall immediately after lunch. Thirty-seven total observation school lunch recall sets were analyzed. Comparison of school lunch recalls against observations indicated high accuracy, with means of 6% for omission rate (items observed but unreported), 10% for intrusion rate (items unobserved but reported), and 0.63 servings for total inaccuracy (a measure that combines errors for reporting items and amounts). For amounts, accuracy was high for matches (0.06 and 0.01 servings for absolute and arithmetic differences, respectively) but lower for omissions (0.47 servings) and intrusions (0.54 servings). In this pilot study, the school lunch recall was a valid, efficient tool for assessing school lunch intake for a small sample of third- to fifth-grade students. Copyright © 2011 American Dietetic Association. Published by Elsevier Inc. All rights reserved.

Trends in bullying victimization by gender among U.S. high school students.

PubMed

Pontes, Nancy M H; Ayres, Cynthia G; Lewandowski, Carla; Pontes, Manuel C F

2018-06-01

This research used four consecutive waves of data from the National Youth Risk Behavior Survey (YRBS) conducted by the Centers for Disease Control (CDC), to estimate linear time trends by gender in the prevalence of school and electronic bullying victimization among U.S. high school students (N = 61,042). Dependent variables were student self-reported school bullying victimization and electronic bullying victimization during the previous 12 months. Independent variables used to estimate multiple logistic regression models by gender were survey year, race/ethnicity, and grade level. Results showed the prevalence of school bullying increased significantly among females from 2009 (21.2%) to 2015 (24.8%), linear trend OR = 1.08 [1.04, 1.12]; and decreased significantly among males from 2009 (18.7%) to 2015 (15.8%), linear trend OR = 0.93 [0.89, 0.98]. Prevalence of electronic bullying was unchanged between 2011 to 2015 among both male and female students. Asian race, relative to White race, was associated with significantly lower rates of both school and electronic bullying victimization among females, but not males. The incidence of school and electronic bullying victimization was significantly lower among Black and Hispanic students, but not among multiple-race students, regardless of student gender. Healthy People 2020 set a goal to reduce school bullying victimization 10% by 2019. As of 2015, school bullying victimization decreased significantly among males (16% decrease); it significantly increased among females (17% increase). Future research should explore underlying factors related to these divergent trends, and develop effective strategies to reverse the alarming rise in female school bullying victimization. © 2018 Wiley Periodicals, Inc.

Weekday and weekend patterns of physical activity and sedentary time among Liverpool and Madrid youth.

PubMed

Ramirez-Rico, Elena; Hilland, Toni A; Foweather, Lawrence; Fernández-Garcia, Emilia; Fairclough, Stuart J

2014-01-01

Levels of physical inactivity and sedentary behaviour among English and Spanish youth are high and vary within different regions of each country. Little though is known about these during specific periods of the day. The purpose of this study was to describe physical activity (PA) and sedentary time during segments of the day and week, and compare these critical contexts between youth in the Liverpool and Madrid areas of England and Spain, respectively. PA was objectively assessed in 235 Liverpool- and 241 Madrid youth (aged 10-14 years) who wore accelerometers for seven consecutive days. Minutes of sedentary time, moderate PA, vigorous PA and moderate-to-vigorous physical activity (MVPA) were calculated for weekdays, weekend days, school time, non-school time and after-school. Between-country differences were analysed using analysis of covariance (ANCOVA). Madrid youth spent significantly more time in sedentary activities than their Liverpool counterparts. Madrid youth engaged in more minutes of moderate intensity physical activity (MPA) than Liverpool youth during weekdays, school time and non-school time (P<0.01). Liverpool children recorded more time in vigorous physical activity (VPA) than Madrid peers during week days and weekend days (P<0.01) and during school time and after-school periods (P<0.01). The MVPA was significantly higher among Madrid youth during non-school time (P<0.01). Around 25% of all youth achieved recommended levels of MVPA. Low levels of MVPA and systematic differences in sedentary time, MPA and VPA exist between Liverpool and Madrid youth. Interventions targeted at the least-active children during weekends, after-school and non-school periods within the cultural contexts common to each city are required.

School-based prevention program associated with increased short- and long-term retention of safety knowledge.

PubMed

Klas, Karla S; Vlahos, Peter G; McCully, Michael J; Piche, David R; Wang, Stewart C

2015-01-01

Validation of program effectiveness is essential in justifying school-based injury prevention education. Although Risk Watch (RW) targets burn, fire, and life safety, its effectiveness has not been previously evaluated in the medical literature. Between 2007 and 2012, a trained fire service public educator (FSPE) taught RW to all second grade students in one public school district. The curriculum was delivered in 30-minute segments for 9 consecutive weeks via presentations, a safety smoke house trailer, a model-sized hazard house, a student workbook, and parent letters. A written pre-test (PT) was given before RW started, a post-test (PT#1) was given immediately after RW, and a second post-test (PT#2) was administered to the same students the following school year (ranging from 12 to 13 months after PT). Students who did not complete the PT or at least one post-test were excluded. Comparisons were made by paired t-test, analysis of variance, and regression analysis. After 183 (8.7%) were excluded for missing tests, 1,926 remaining students scored significantly higher (P = .0001) on PT#1 (mean 14.8) and PT#2 (mean 14.7) than the PT (mean 12.1). There was 1 FSPE and 36 school teachers with class size ranging from 10 to 27 (mean 21.4). Class size was not predictive of test score improvement (R = 0%), while analysis of variance showed that individual teachers trended toward some influence. This 6-year prospective study demonstrated that the RW program delivered by an FSPE effectively increased short-term knowledge and long-term retention of fire/life safety in early elementary students. Collaborative partnerships are critical to preserving community injury prevention education programs.

The impact of food and nutrient-based standards on primary school children's lunch and total dietary intake: a natural experimental evaluation of government policy in England.

PubMed

Spence, Suzanne; Delve, Jennifer; Stamp, Elaine; Matthews, John N S; White, Martin; Adamson, Ashley J

2013-01-01

In 2005, the nutritional content of children's school lunches in England was widely criticised, leading to a major policy change in 2006. Food and nutrient-based standards were reintroduced requiring primary schools to comply by September 2008. We aimed to determine the effect of the policy on the nutritional content at lunchtime and in children's total diet. We undertook a natural experimental evaluation, analysing data from cross-sectional surveys in 12 primary schools in North East England, pre and post policy. Dietary data were collected on four consecutive days from children aged 4-7 years (n = 385 in 2003-4; n = 632 in 2008-9). We used linear mixed effect models to analyse the effects of gender, year, and lunch type on children's mean total daily intake. Both pre- and post-implementation, children who ate a school lunch consumed less sodium (mean change -128 mg, 95% CI: -183 to -73 mg) in their total diet than children eating home-packed lunches. Post-implementation, children eating school lunches consumed a lower % energy from fat (-1.8%, -2.8 to -0.9) and saturated fat (-1.0%; -1.6 to -0.5) than children eating packed lunches. Children eating school lunches post implementation consumed significantly more carbohydrate (16.4 g, 5.3 to 27.6), protein (3.6 g, 1.1 to 6.0), non-starch polysaccharides (1.5 g, 0.5 to 1.9), vitamin C (0.7 mg, 0.6 to 0.8), and folate (12.3 µg, 9.7 to 20.4) in their total diet than children eating packed lunches. Implementation of school food policy standards was associated with significant improvements in the nutritional content of school lunches; this was reflected in children's total diet. School food- and nutrient-based standards can play an important role in promoting dietary health and may contribute to tackling childhood obesity. Similar policy measures should be considered for other environments influencing children's diet.

The Impact of Food and Nutrient-Based Standards on Primary School Children’s Lunch and Total Dietary Intake: A Natural Experimental Evaluation of Government Policy in England

PubMed Central

Spence, Suzanne; Delve, Jennifer; Stamp, Elaine; Matthews, John N. S.; White, Martin; Adamson, Ashley J.

2013-01-01

In 2005, the nutritional content of children’s school lunches in England was widely criticised, leading to a major policy change in 2006. Food and nutrient-based standards were reintroduced requiring primary schools to comply by September 2008. We aimed to determine the effect of the policy on the nutritional content at lunchtime and in children’s total diet. We undertook a natural experimental evaluation, analysing data from cross-sectional surveys in 12 primary schools in North East England, pre and post policy. Dietary data were collected on four consecutive days from children aged 4–7 years (n = 385 in 2003–4; n = 632 in 2008–9). We used linear mixed effect models to analyse the effects of gender, year, and lunch type on children’s mean total daily intake. Both pre- and post-implementation, children who ate a school lunch consumed less sodium (mean change −128 mg, 95% CI: −183 to −73 mg) in their total diet than children eating home-packed lunches. Post-implementation, children eating school lunches consumed a lower % energy from fat (−1.8%, −2.8 to −0.9) and saturated fat (−1.0%; −1.6 to −0.5) than children eating packed lunches. Children eating school lunches post implementation consumed significantly more carbohydrate (16.4 g, 5.3 to 27.6), protein (3.6 g, 1.1 to 6.0), non-starch polysaccharides (1.5 g, 0.5 to 1.9), vitamin C (0.7 mg, 0.6 to 0.8), and folate (12.3 µg, 9.7 to 20.4) in their total diet than children eating packed lunches. Implementation of school food policy standards was associated with significant improvements in the nutritional content of school lunches; this was reflected in children’s total diet. School food- and nutrient-based standards can play an important role in promoting dietary health and may contribute to tackling childhood obesity. Similar policy measures should be considered for other environments influencing children’s diet. PMID:24205190

Geotube: a network based framework for Goescience dissemination

NASA Astrophysics Data System (ADS)

Grieco, Giovanni; Porta, Marina; Merlini, Anna Elisabetta; Caironi, Valeria; Reggiori, Donatella

2016-04-01

Geotube is a project promoted by Il Geco cultural association for the dissemination of Geoscience education in schools by open multimedia environments. The approach is based on the following keystones: • A deep and permanent epistemological reflection supported by confrontation within the International Scientific Community • A close link with the territory • A local to global inductive approach to basic concepts in Geosciences • The construction of an open framework to stimulate creativity The project has been developed as an educational activity for secondary schools (11 to 18 years old students). It provides for the creation of a network of institutions to be involved in order to ensure the required diversified expertise. They can comprise: Universities, Natural Parks, Mountain Communities, Municipalities, schools, private companies working in the sector, and so on. A single project lasts for one school year (October to June) and requires 8-12 work hours at school, one or two half day or full day excursions and a final event of presentation of outputs. The possible outputs comprise a pdf or ppt guidebook, a script and a video completely shooted and edited by the students. The framework is open in order to adapt to the single class or workgroup needs, the level and type of school, the time available and different subjects in Geosciences. In the last two years the two parts of the project have been successfully tested separately, while the full project will be presented at schools in in its full form in April 2016, in collaboration with University of Milan, Campo dei Fiori Natural Park, Piambello Mountain Community and Cunardo Municipality. The production of geotube outputs has been tested in a high school for three consecutive years. Students produced scripts and videos on the following subjects: geologic hazards, volcanoes and earthquakes, and climate change. The excursions have been tested with two different high schools. Firstly two areas have been selected for their geodiversity: Val d'Ossola and Varese District, both in the Southern Alps geological region. Then a group of five BS students from University of Milan have been involved in the production of guidebooks and geologic educational itineraries in the two areas. Some of these outputs have been tested within the SOLE (Social Open Learning Environment) Erasmus+ project. Then some of the selected itineraries have been used for excursions with students. Partial tests have so far showed the high educational potential of the Geotube project allowing the creation of a network of institution collaborating for its success in the final complete form.

Cause or effect? The relationship between student perception of the medical school learning environment and academic performance on USMLE Step 1.

PubMed

Wayne, Sharon J; Fortner, Sally A; Kitzes, Judith A; Timm, Craig; Kalishman, Summers

2013-05-01

A school's learning environment is believed to influence academic performance yet few studies have evaluated this association controlling for prior academic ability, an important factor since students who do well in school tend to rate their school's environment more highly than students who are less academically strong. To evaluate the effect of student perception of the learning environment on their performance on a standardized licensing test while controlling for prior academic ability. We measured perception of the learning environment after the first year of medical school in 267 students from five consecutive classes and related that measure to performance on United States Medical Licensing Examination (USMLE) Step 1, taken approximately six months later. We controlled for prior academic performance by including Medical College Admission Test score and undergraduate grade point average in linear regression models. Three of the five learning environment subscales were statistically associated with Step 1 performance (p < 0.05): meaningful learning environment, emotional climate, and student-student interaction. A one-point increase in the rating of the subscales (scale of 1-4) was associated with increases of 6.8, 6.6, and 4.8 points on the Step 1 exam. Our findings provide some evidence for the widely held assumption that a positively perceived learning environment contributes to better academic performance.

A Model of Professional Competences in Mathematics to Update Mathematical and Didactic Knowledge of Teachers

ERIC Educational Resources Information Center

Díaz, Verónica; Poblete, Alvaro

2017-01-01

This paper describes part of a research and development project carried out in public elementary schools. Its objective was to update the mathematical and didactic knowledge of teachers in two consecutive levels in urban and rural public schools of Region de Los Lagos and Region de Los Rios of southern Chile. To that effect, and by means of an…

Psychological symptoms of art students seeking psychotherapy.

PubMed

Behen, J M; Anable, J

1998-12-01

Descriptive data concerning type and severity of psychological symptoms of 162 art students seeking psychotherapy at an art school counseling service were obtained. These undergraduate and graduate students who presented for consecutive intakes over one year completed the Symptom Checklist-90-R. Women reported more severe symptomatology than men. Eighty-six and four-tenths percent of this sample met the criteria for probable psychological disorder. The data demonstrate the importance for mental health professionals who work with developing artists to provide skilled evaluation and treatment for a wide range of psychological disorders, to engage in crisis intervention and consultation and to develop a strong referral network for management of medication, long-term treatment, and hospitalization when necessary.

Severity of burn and its related factors: A study from the developing country Pakistan.

PubMed

Adil, Syed Omair; Nisar, Nighat; Ehmer-Al-Ibran; Shafique, Kashif; Baig-Ansari, Naila

2016-06-01

Burns are leading cause of fatal injuries and major cause of morbidity and mortality in developing countries. The major obstacle in controlling severity is factors related to burn. This study determines frequency of burns and the factors related to it in Karachi, Pakistan. A cross-sectional study was conducted and 384 hospitalized adult patients with burns were consecutively interviewed during August 2013 to February 2014. Information was collected on socio-demographic profile, intent of burn, severity of burn, health hazards, physical and psychological characteristics. TBSA burn of >15% was considered as higher severity of burn. Higher severity of burns was found in 76.3% patients. Multivariate analysis showed that higher severity of burns were significantly associated with age less than 25 years (OR 2.7, 95% CI 1.5-4.9), never had been to school (OR 3.1, 95% CI 1.7-5.9) and intentional burn (OR 20.6, 95% CI 5.0-84.9). Majority of patients had higher severity of burn. The intent of injury was intentional, age less than 25 years and no schooling were found significantly associated with higher severity of burns. Copyright © 2016 Elsevier Ltd and ISBI. All rights reserved.

A reputation for success (or failure): the association of peer academic reputations with academic self-concept, effort, and performance across the upper elementary grades.

PubMed

Gest, Scott D; Rulison, Kelly L; Davidson, Alice J; Welsh, Janet A

2008-05-01

The associations between children's academic reputations among peers and their academic self-concept, effort, and performance were examined in a longitudinal study of 427 students initially enrolled in Grades 3, 4, and 5. Assessments were completed in the fall and spring of 2 consecutive school years and in the fall of a 3rd school year. Peer academic reputation (PAR) correlated moderately strongly with teacher-rated skills and changed over time as a function of grades earned at the prior assessment. Path-analytic models indicated bidirectional associations between PAR and academic self-concept, teacher-rated academic effort, and grade point average. There was little evidence that changes in self-concept mediated the association between PAR and effort and GPA or that changes in effort mediated the association between PAR and GPA. Results suggest that peers may possess unique information about classmates' academic functioning, that children's PARs are psychologically meaningful, and that these reputations may serve as a useful marker of processes that forecast future academic engagement and performance. (PsycINFO Database Record (c) 2008 APA, all rights reserved).

Marshalling Corporate Resources for Public and K-12 Technical Education Outreach and Engagement

NASA Astrophysics Data System (ADS)

Wynne, James

2011-03-01

In 1988, the Education Task Force of the Business Roundtable recommended that American corporations invest in pre-college education. Prior to that date, corporate investment was targeted at higher education. IBM and other corporations responded by encouraging their employees and their corporate philanthropic organizations to develop programs aimed at enhancing pre-college education. The IBM TJ Watson Research Center initiated a Local Education Outreach program, active for these past 23 years, that marshals the resources of our science-rich institution to enhance STEM education in our local schools. We have broad and deep partnerships between the Research Center and local school districts, including New York City. We have just completed our 19th consecutive year of Family Science Saturdays, which brings 4th and 5th grade children, along with their parents, to our Research Center for hands-on workshops in topics like States of Matter, Polymer Science, Kitchen Chemistry, and Sound and Light. The workshops are staffed by IBM volunteers, assisted by local high school student ``Peer Teachers.'' Since 1990, the IBM Corporation has joined with a coalition of other companies, professional engineering societies, and government agencies to sponsor the annual Engineers Week (EWeek) campaign of technical education outreach, serving as Corporate Chair in 1992, 2001, and 2008. In recent years, we have annually recruited around 5000 IBM volunteers to reach out to more than 200,000 K-12 students in order to increase their awareness and appreciation of technical careers and encourage them to continue their studies of STEM (science, technology, engineering, and mathematics). The speaker, who helped found the APS Forum on Education (FED) and served as FED Councillor for 8 years, will review these and other programs for Public and K-12 Technical Education Outreach and Engagement.

Care Provided by Students in Community-Based Dental Education: Helping Meet Oral Health Needs in Underserved Communities.

PubMed

Mays, Keith A; Maguire, Meghan

2018-01-01

Since 2000, reports have documented the challenges faced by many Americans in receiving oral health care and the consequences of inadequate care such as high levels of dental caries among many U.S. children. To help address this problem, many dental schools now include community-based dental education (CBDE) in their curricula, placing students in extramural clinics where they provide care in underserved communities. CBDE is intended to both broaden the education of future oral health professionals and expand care for patients in community clinics. The aim of this study was to develop a three-year profile of the patients seen and the care provided by students at extramural clinics associated with one U.S. dental school. Three student cohorts participated in the rotations: final-year students in the Doctor of Dental Surgery, Bachelor of Science in Dental Hygiene, and Master of Dental Therapy programs. The study was a retrospective analysis of data retrieved from the school's database for three consecutive academic years. The data included patients' demographics and special health care needs status (based on information collected by students from their patients) and procedures students performed while on rotations. For the three-year period, the results showed a total of 43,128 patients were treated by 418 student providers. Approximately 25% of all encounters were with pediatric patients. Students completed 5,908 child prophylaxis, 5,386 topical fluoride varnish, and 7,678 sealant procedures on pediatric patients. Annually, 7% of the total patients treated had special health care needs. The results show that these students in CBDE rotations provided a substantial amount of oral health care at extramural sites and gained additional experience in caring for a diverse population of patients and performing a wide range of procedures.

Snack foods consumption contributes to poor nutrition of rural children in West Java, Indonesia.

PubMed

Sekiyama, Makiko; Roosita, Katrin; Ohtsuka, Ryutaro

2012-01-01

Dietary habits of children, including snack foods consumption, in developing countries have seldom been investigated in relation to their nutrition and health. To assess the effects of snack foods consumption of 154 children aged 1-12 years in a rural village of West Java, Indonesia, a 3-hour-interval food recall survey for all meals and snack foods consumed in seven consecutive days for each subject, anthropometry, and interviews for sociodemographic indicators were conducted. Their overall prevalence of stunting and underweight was 69.5% and 35.7%. There were 221 foods consumed by the subjects, among which 68 foods were categorized as snack foods. Though the children of both <7 year and ≥7 year age groups consumed snack foods similarly throughout the day, the latter group only consumed larger amounts of energy from snack foods at school recess-times. The mean percent contribution of snack foods was 59.6% for fat, 40.0% for energy, 20.6% for calcium, and <10% for vitamins A and C. Half number of the subjects who snacked more than the median amount consumed less carbohydrate and vitamin C than the remaining half. Furthermore, the more snack-consuming group the lower z score for height-for-age (HAZ) among schoolchildren. To improve this nutritionally vulnerable situation, consumption of snack foods should be replaced by the non-snack foods which contain much higher nutrient density; i.e. 15 times for calcium and 32 times for vitamin A. Moreover, considering high snack foods consumption of ≥7 y age group at school, appropriate school nutrition programs should be promoted.

An online spaced-education game to teach and assess medical students: a multi-institutional prospective trial.

PubMed

Kerfoot, B Price; Baker, Harley; Pangaro, Louis; Agarwal, Kathryn; Taffet, George; Mechaber, Alex J; Armstrong, Elizabeth G

2012-10-01

To investigate whether a spaced-education (SE) game can be an effective means of teaching core content to medical students and a reliable and valid method of assessing their knowledge. This nine-month trial (2008-2009) enrolled students from three U.S. medical schools. The SE game consisted of 100 validated multiple-choice questions-explanations in preclinical/clinical domains. Students were e-mailed two questions daily. Adaptive game mechanics re-sent questions in three or six weeks if answered, respectively, incorrectly or correctly. Questions expired if not answered on time (appointment dynamic). Students retired questions by answering each correctly twice consecutively (progression dynamic). Posting of relative performance fostered competition. Main outcome measures were baseline and completion scores. Seven-hundred thirty-one students enrolled. Median baseline score was 53% (interquartile range [IQR] 16) and varied significantly by year (P<.001, dmax=2.08), school (P<.001, dmax=0.75), and gender (P<.001, d=0.38). Median completion score was 93% (IQR 12) and varied significantly by year (P=.001, dmax=1.12), school (P<.001, dmax=0.34), and age (P=.019, dmax=0.43). Scores did not differ significantly between years 3 and 4. Seventy percent of enrollees (513/731) requested to participate in future SE games. An SE game is an effective and well-accepted means of teaching core content and a reliable and valid method to assess student knowledge. SE games may be valuable tools to identify and remediate students who could benefit from additional educational support.

Pathways: a school-based, randomized controlled trial for the prevention of obesity in American Indian schoolchildren

PubMed Central

Caballero, Benjamin; Clay, Theresa; Davis, Sally M.; Ethelbah, Becky; Rock, Bonnie Holy; Lohman, Timothy; Norman, James; Story, Mary; Stone, Elaine J.; Stephenson, Larry; Stevens, June

2016-01-01

Background Childhood obesity is a major public health problem in the United States, particularly among American Indian communities. Objective The objective was to evaluate the effectiveness of a school-based, multicomponent intervention for reducing percentage body fat in American Indian schoolchildren. Design This study was a randomized, controlled, school-based trial involving 1704 children in 41 schools and was conducted over 3 consecutive years, from 3rd to 5th grades, in schools serving American Indian communities in Arizona, New Mexico, and South Dakota. The intervention had 4 components: 1) change in dietary intake, 2) increase in physical activity, 3) a classroom curriculum focused on healthy eating and lifestyle, and 4) a family-involvement program. The main outcome was percentage body fat; other outcomes included dietary intake, physical activity, and knowledge, attitudes, and behaviors. Results The intervention resulted in no significant reduction in percentage body fat. However, a significant reduction in the percentage of energy from fat was observed in the intervention schools. Total energy intake (by 24-h dietary recall) was significantly reduced in the intervention schools but energy intake (by direct observation) was not. Motion sensor data showed similar activity levels in both the intervention and control schools. Several components of knowledge, attitudes, and behaviors were also positively and significantly changed by the intervention. Conclusions These results document the feasibility of implementing a multicomponent program for obesity prevention in elementary schools serving American Indian communities. The program produced significant positive changes in fat intake and in food- and health-related knowledge and behaviors. More intense or longer interventions may be needed to significantly reduce adiposity in this population. PMID:14594792

Four Cases of Pediatric Photokeratitis Present to the Emergency Department After Watching the Same Theater Show.

PubMed

Mangan, Mehmet Serhat; Arıcı, Ceyhun; Atalay, Eray; Tanyıldız, Burak; Oruçoğlu, Faik

2015-10-01

We report four consecutive cases of photokeratitis that presented to the emergency department, interestingly after having watched the same theatre performance in the same school. The patients' ages (3 male, 1 female) ranged from 9 to 13 years. All patients presented with similar complaints consisting of pain, tearing, foreign body sensation, photophobia and blurred vision in both eyes. Patients reported watching a theatre performance in the same school approximately 4 hours before symptom onset. On slit-lamp examination, conjunctival injection and corneal punctate epithelial erosions were observed in the interpalpebral zone in both eyes. On fundus examination, no pathology was observed in the vitreous, posterior pole or peripheral retina. All cases were treated with topical antibiotics and lubricant eye drops. Corneas were clear two days later in the control visit. In this case report, exposure to ultraviolet light from high-power lamps used in the theatre was proposed as a possible cause of corneal epithelial cell damage and subsequent photokeratitis.

Effects of ParentCorps in Prekindergarten on Child Mental Health and Academic Performance

PubMed Central

Brotman, Laurie Miller; Dawson-McClure, Spring; Kamboukos, Dimitra; Huang, Keng-Yen; Calzada, Esther J.; Goldfeld, Keith; Petkova, Eva

2017-01-01

IMPORTANCE Low-income minority children living in urban neighborhoods are at high risk for mental health problems and underachievement. ParentCorps, a family-centered, school-based intervention in prekindergarten, improves parenting and school readiness (ie, self-regulation and preacademic skills) in 2 randomized clinical trials. The longer-term effect on child mental health and academic performance is not known. OBJECTIVE To examine whether ParentCorps delivered as an enhancement to prekindergarten programs in high-poverty urban schools leads to fewer mental health problems and increased academic performance in the early elementary school years. DESIGN, SETTING, AND PARTICIPANTS This is a 3-year follow-up study of a cluster randomized clinical trial of ParentCorps in public schools with prekindergarten programs in New York City. Ten elementary schools serving a primarily low-income, black student population were randomized in 2005, and 4 consecutive cohorts of prekindergarten students were enrolled from September 12, 2005, through December 31, 2008. We report follow-up for the 3 cohorts enrolled after the initial year of implementation. Data analysis was performed from September 1, 2014, to December 31, 2015. INTERVENTIONS ParentCorps included professional development for prekindergarten and kindergarten teachers and a program for parents and prekindergarten students (13 two-hour group sessions delivered after school by teachers and mental health professionals). MAIN OUTCOMES AND MEASURES Annual teacher ratings of mental health problems and academic performance and standardized tests of academic achievement in kindergarten and second grade by testers masked to the intervention or control group randomization. RESULTS A total of 1050 children (4 years old; 518 boys [49.3%] and 532 girls [50.7%]) in 99 prekindergarten classrooms participated in the trial (88.1% of the prekindergarten population), with 792 students enrolled from 2006 to 2008. Most families in the follow-up study (421 [69.6%]) were low income; 680 (85.9%) identified as non-Latino black, 78 (9.8%) as Latino, and 34 (4.3%) as other. Relative to their peers in prekindergarten programs, children in ParentCorps-enhanced prekindergarten programs had lower levels of mental health problems (Cohen d = 0.44; 95% CI, 0.08–0.81) and higher teacher-rated academic performance (Cohen d = 0.21; 95% CI, 0.02–0.39) in second grade. CONCLUSIONS AND RELEVANCE Intervention in prekindergarten led to better mental health and academic performance 3 years later. Family-centered early intervention has the potential to prevent problems and reduce disparities for low-income minority children. TRIAL REGISTRATION clinicaltrials.gov Identifier: NCT01670227 PMID:27695851

Effective school actions for mitigating seasonal influenza outbreaks in Niigata, Japan.

PubMed

Sugisaki, Koshu; Seki, Nao; Tanabe, Naohito; Saito, Reiko; Sasaki, Asami; Sasaki, Satoshi; Suzuki, Hiroshi

2013-01-01

Japan has implemented various school actions during seasonal influenza outbreaks since the 1950's under the School Health Law. However, the effective duration, extent, and timing of closures remain unresolved. We conducted a retrospective study on the relationship between elementary class closures and influenza outbreak control during four consecutive influenza seasons from the 2004-2005 to 2007-2008 school years in Joetsu, Niigata, Japan. Among a total of 1,061 classes of 72 schools, 624 cases of influenza outbreaks were documented among 61 schools. Class closures were carried out in a total of 62 cases in response to influenza outbreak, which was defined as a student absentee rate of greater than 10% due to influenza or influenza-like illness. Of these cases, two-day class closures were conducted the day after reaching a 10% student absentee rate in 28 cases and other types of closures were initiated in 34 cases. A markedly higher number of outbreak cases ended within one week for two-day class closures compared to the other types of closures (82.1% vs. 20.6%, respectively). The significant association between two-day class closures and interruption of an outbreak within one week was confirmed using a multivariable model adjusted for the season, grade, day of the week of an outbreak start, and absentee rate on the day of an outbreak start (OR, 3.18; 95% CI, 1.12-9.07; p = 0.030). Our results suggest that a two-day class closure carried out the day after reaching a 10% absentee rate is an effective approach for mitigating influenza outbreaks in elementary schools.

Teacher Preference, Peer Rejection, and Student Aggression: A Prospective Study of Transactional Influence and Independent Contributions to Emotional Adjustment and Grades

PubMed Central

Mercer, Sterett H.

2008-01-01

This study assessed the importance of teacher preference of individual students, relative to peer rejection and student aggression, as an independent predictor of children's emotional adjustment and grades. First, a longitudinal, cross-lagged path analysis was conducted to determine the patterns of influence among teacher preference, peer rejection, and student aggression. Then, parallel growth analyses were examined to test whether lower initial and declining teacher preference, beyond the influence of initial-level and change in peer rejection and student aggression, predicted change in loneliness, depression, social anxiety, and grades. Social adjustment, emotional adjustment, and academic adjustment were assessed in the fall and spring of two consecutive school years with 1,193 third-grade students via peer-, teacher-, and self-report instruments as well as school records. In the cross-lagged path analysis, reciprocal influence over time between teacher preference and peer rejection was found, and student aggression predicted lower teacher preference and higher peer rejection. In the growth analyses, initial and declining teacher preference were independent predictors of increasing loneliness and declining grades. Discussion focuses on the relevance of the results within a transactional model of school adaptation. PMID:19083378

Teacher preference, peer rejection, and student aggression: a prospective study of transactional influence and independent contributions to emotional adjustment and grades.

PubMed

Mercer, Sterett H; DeRosier, Melissa E

2008-12-01

This study assessed the importance of teacher preference of individual students, relative to peer rejection and student aggression, as an independent predictor of children's emotional adjustment and grades. First, a longitudinal, cross-lagged path analysis was conducted to determine the patterns of influence among teacher preference, peer rejection, and student aggression. Then, parallel growth analyses were examined to test whether lower initial and declining teacher preference, beyond the influence of initial level and change in peer rejection and student aggression, predicted change in loneliness, depression, social anxiety, and grades. Social adjustment, emotional adjustment, and academic adjustment were assessed in the fall and spring of two consecutive school years with 1193 third-grade students via peer-, teacher-, and self-report instruments as well as school records. In the cross-lagged path analysis, reciprocal influence over time between teacher preference and peer rejection was found, and student aggression predicted lower teacher preference and higher peer rejection. In the growth analyses, initial and declining teacher preference were independent predictors of increasing loneliness and declining grades. Discussion focuses on the relevance of the results within a transactional model of school adaptation.

Food insecurity, school absenteeism and educational attainment of adolescents in Jimma Zone Southwest Ethiopia: a longitudinal study

PubMed Central

2011-01-01

Background Food insecurity not only affects physical growth and health of children but also their intellectual development, school attendance and academic performance. However, most evidences are based on studies in high income countries. Although food insecurity is common in Ethiopia, to what extent it affects school attendance and educational attainment of adolescents is not explored. We hypothesized that food insecure adolescents would be more likely to be absent from school and have lower grades attained after 1 year compared to their food secure peers. Methods We used data from 2009 adolescents in the age group of 13-17 years from two consecutive surveys of a five year longitudinal family study in Southwest Ethiopia. A stratified random sampling was used to select participants. Regression analyses were used to compare school absenteeism and the highest grade attained after 1 year of follow-up in food secure and insecure adolescents. The analysis was adjusted for demographic factors, reported illness and workload. Results Significantly more (33.0%) food insecure adolescents were absent from school compared with their food secure peers (17.8%, P < 0.001). Multivariable logistic regression analyses showed that after adjusting for gender, place of residence and gender of the household head, adolescent food insecurity [OR 1.77 (1.34-2.33)], severe household food insecurity [OR 1.62 (1.27-2.06)], illness during the past one month before the survey [OR 2.26 (1.68-3.06)], the highest grade aspired to be completed by the adolescent [OR 0.92 (0.88-0.96)], and the number of days that the adolescent had to work per week [OR 1.16 (1.07-1.26)] were independent predictors of school absenteeism. Similarly after controlling for household income and gender of the household head, adolescent food insecurity(P < 0.001), severe household food insecurity(P < 0.001), illness during the last month(P < 0.001) and rural residence(P < 0.001) were inversely associated with highest grade attained, while age of the adolescent(P < 0.001), the highest grade intended to be completed(P < 0.001) and residence in semi urban area(P < 0.001) were positively associated with the highest grade attained. Conclusions Adolescent and household food insecurity are positively associated with school absenteeism and a lower educational attainment. Programs aiming to achieve universal access to primary education in food insecure environments should integrate interventions to ensure food security of adolescents. PMID:21477343

Food insecurity, school absenteeism and educational attainment of adolescents in Jimma Zone Southwest Ethiopia: a longitudinal study.

PubMed

Belachew, Tefera; Hadley, Craig; Lindstrom, David; Gebremariam, Abebe; Lachat, Carl; Kolsteren, Patrick

2011-04-10

Food insecurity not only affects physical growth and health of children but also their intellectual development, school attendance and academic performance. However, most evidences are based on studies in high income countries. Although food insecurity is common in Ethiopia, to what extent it affects school attendance and educational attainment of adolescents is not explored. We hypothesized that food insecure adolescents would be more likely to be absent from school and have lower grades attained after 1 year compared to their food secure peers. We used data from 2009 adolescents in the age group of 13-17 years from two consecutive surveys of a five year longitudinal family study in Southwest Ethiopia. A stratified random sampling was used to select participants. Regression analyses were used to compare school absenteeism and the highest grade attained after 1 year of follow-up in food secure and insecure adolescents. The analysis was adjusted for demographic factors, reported illness and workload. Significantly more (33.0%) food insecure adolescents were absent from school compared with their food secure peers (17.8%, P < 0.001). Multivariable logistic regression analyses showed that after adjusting for gender, place of residence and gender of the household head, adolescent food insecurity [OR 1.77 (1.34-2.33)], severe household food insecurity [OR 1.62 (1.27-2.06)], illness during the past one month before the survey [OR 2.26 (1.68-3.06)], the highest grade aspired to be completed by the adolescent [OR 0.92 (0.88-0.96)], and the number of days that the adolescent had to work per week [OR 1.16 (1.07-1.26)] were independent predictors of school absenteeism. Similarly after controlling for household income and gender of the household head, adolescent food insecurity(P < 0.001), severe household food insecurity(P < 0.001), illness during the last month(P < 0.001) and rural residence(P < 0.001) were inversely associated with highest grade attained, while age of the adolescent(P < 0.001), the highest grade intended to be completed(P < 0.001) and residence in semi urban area(P < 0.001) were positively associated with the highest grade attained. Adolescent and household food insecurity are positively associated with school absenteeism and a lower educational attainment. Programs aiming to achieve universal access to primary education in food insecure environments should integrate interventions to ensure food security of adolescents.

A Smart Card-Based Electronic School Absenteeism System for Influenza-Like Illness Surveillance in Hong Kong: Design, Implementation, and Feasibility Assessment

PubMed Central

Lau, Eric HY; So, Hau Chi; Xiao, Jingyi; Lam, Chi Kin; Fang, Vicky J; Tam, Yat Hung; Leung, Gabriel M; Cowling, Benjamin J

2017-01-01

Background School-aged children have the highest incidence of respiratory virus infections each year, and transmission of respiratory viruses such as influenza virus can be a major concern in school settings. School absenteeism data have been employed as a component of influenza surveillance systems in some locations. Data timeliness and system acceptance remain as key determinants affecting the usefulness of a prospective surveillance system. Objective The aim of this study was to assess the feasibility of implementing an electronic school absenteeism surveillance system using smart card–based technology for influenza-like illness (ILI) surveillance among a representative network of local primary and secondary schools in Hong Kong. Methods We designed and implemented a surveillance system according to the Protocol for a Standardized information infrastructure for Pandemic and Emerging infectious disease Response (PROSPER). We employed an existing smart card–based education and school administration platform for data capture, customized the user interface, and used additional back end systems built for other downstream surveillance steps. We invited local schools to participate and collected absenteeism data by the implemented system. We compared temporal trend of the absenteeism data with data from existing community sentinel and laboratory surveillance data. Results We designed and implemented an ILI surveillance system utilizing smart card–based attendance tracking approach for data capture. We implemented the surveillance system in a total of 107 schools (including 66 primary schools and 41 secondary schools), covering a total of 75,052 children. The system successfully captured information on absences for 2 consecutive academic years (2012-2013 and 2013-2014). The absenteeism data we collected from the system reflected ILI activity in the community, with an upsurge in disease activity detected up to 1 to 2 weeks preceding other existing surveillance systems. Conclusions We designed and implemented a novel smart card technology–based school absenteeism surveillance system. Our study demonstrated the feasibility of building a large-scale surveillance system riding on a routinely adopted data collection approach and the use of simple system enhancement to minimize workload implication and enhance system acceptability. Data from this system have potential value in supplementing existing sentinel influenza surveillance for situational awareness of influenza activity in the community. PMID:28986338

Influences on choice of surgery as a career: a study of consecutive cohorts in a medical school.

PubMed

Sobral, Dejano T

2006-06-01

To examine the differential impact of person-based and programme-related features on graduates' dichotomous choice between surgical or non-surgical field specialties for first-year residency. A 10-year cohort study was conducted, following 578 students (55.4% male) who graduated from a university medical school during 1994-2003. Data were collected as follows: at the beginning of medical studies, on career preference and learning frame; during medical studies, on academic achievement, cross-year peer tutoring and selective clinical traineeship, and at graduation, on the first-year residency selected. Contingency and logistic regression analyses were performed, with graduates grouped by the dichotomous choice of surgery or not. Overall, 23% of graduates selected a first-year residency in surgery. Seven time-steady features related to this choice: male sex, high self-confidence, option of surgery at admission, active learning style, preference for surgery after Year 1, peer tutoring on clinical surgery, and selective training in clinical surgery. Logistic regression analysis, including all features, predicted 87.1% of the graduates' choices. Male sex, updated preference, peer tutoring and selective training were the most significant predictors in the pathway to choice. The relative roles of person-based and programme-related factors in the choice process are discussed. The findings suggest that for most students the choice of surgery derives from a temporal summation of influences that encompass entry and post-entry factors blended in variable patterns. It is likely that sex-unbiased peer tutoring and selective training supported the students' search process for personal compatibility with specialty-related domains of content and process.

One year test-retest reliability of neurocognitive baseline scores in 10- to 12-year olds.

PubMed

Moser, Rosemarie Scolaro; Schatz, Philip; Grosner, Emily; Kollias, Kelly

2017-01-01

How often youth athletes 10-12 years of age should undergo neurocognitive baseline testing remains an unanswered question. We sought to examine the test-retest reliability of annual ImPACT data in a sample of middle school athletes. Participants were 30 youth athletes, ages 10-12 years (Mean = 11.6, SD = 0.6) selected from a larger database of 10-18 year old athletes, who completed two consecutive annual baseline evaluations using the online version of ImPACT. Athlete assent and parental consent were obtained for all participants. Assessments were conducted either individually or in small groups of 2 to 3 athletes, under the supervision of a neuropsychologist or post-doctoral fellow. Test-retest coefficients were as follows: Verbal Memory .71, Visual Memory .35, Visual Motor Speed .69, Reaction Time .34. Intra-class Correlation Coefficients (single/average) were as follows: Verbal Memory .70/.83, Visual Memory .35/.52, Visual Motor Speed .69/.82, Reaction Time .34/.50. Regression-based measures to correct for practice effects revealed that only a small percentage of cases fell outside 90 and 95% confidence intervals, reflecting stability across assessments. Findings indicate that test-retest reliability of Verbal Memory and Visual Motor Speed are generally stable in 10-12 year old athletes. Nevertheless, Visual Memory Index, Reaction Time Index, and Symptom Checklist scores appear to be less reliable over time, especially compared to published data on high school athletes, suggesting the utility of re-testing on an annual basis in this younger age group.

76 FR 10817 - Approval and Promulgation of Implementation Plans; State of Nevada; PM-10; Determinations...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-02-28

... meter ([micro]g/m\\3\\) with no more than one expected exceedance per year. The annual primary PM-10... contains three consecutive years of complete, quality-assured and certified PM-10 data for the 1999-2001... consecutive years of complete, quality-assured and certified PM-10 data for the 2007-2009 period, the most...

Medical specialty selection criteria of Israeli medical students early in their clinical experience: subgroups.

PubMed

Avidan, Alexander; Weissman, Charles; Elchalal, Uriel; Tandeter, Howard; Zisk-Rony, Rachel Yaffa

2018-04-18

Israeli medical school classes include a number of student subgroups. Therefore, interventions aimed at recruiting medical students to the various specialties should to be tailored to each subgroup. Questionnaires, distributed to 6 consecutive 5th-year classes of the Hebrew University - Hadassah School of Medicine, elicited information on criteria for choosing a career specialty, criteria for choosing a residency program and the importance of finding a specialty interesting and challenging when choosing a residency. Completed questionnaires were returned by 540 of 769 (70%) students. The decision processes for choosing a medical specialty and choosing a residency program were different. Family and colleagues had minimal influence on choosing a specialty, while family and their residential locality had much influence on choosing a residency, especially among women. Older age, marriage, and spousal influence were positively associated with choice of a specialty. Two-thirds of the students had completed military service, 20% were attending medical school prior to military service, 5% had completed national service and 9% had entered medical school without serving. Despite the pre-military subgroup being younger and having another 7 years of medical school, internship and military service before residency, they had begun thinking about which specialty to choose, just like the post-military students. When choosing a residency program, post-military women were more influenced by their families and family residential locality than their pre-military counterparts; differences ascribed to the older and often married post-military women having or wanting to begin families. This difference was reinforced by fewer post- than pre-military women willing to wait 2-3 years for a residency in the specialty that interested them most and were willing to begin residency immediately after internship in a specialty that interested them less. Medical school classes are composed of various subgroups, each with its own characteristics. It is important to differentiate between choosing a specialty and a residency program. Choosing a specialty is a uniquely personal decision with some spousal influence among married students. It is of central importance even among pre-military students not slated to begin residency for many years. In contrast, choosing a residency program is influenced by family, where one grew up and other family-related considerations.

Profiles of rural longitudinal integrated clerkship students: a descriptive study of six consecutive student cohorts *.

PubMed

Brooks, Kathleen D; Eley, Diann S; Zink, Therese

2014-02-01

Medical schools worldwide are challenged to address the rural primary care workforce shortage by creating community-engaged curricula to nurture student interest in rural practice. To examine the personal characteristics of six consecutive rural longitudinal integrated clerkship student cohorts to understand whom the programs attract and select and thus inform the development of such programs. A cross-sectional cohort design was used. Six cohorts (2007-2012) completed a survey on demographics and factors that influenced their choice of rural primary care. The Temperament and Character Inventory was used to measure personality. Analysis was mainly descriptive. Where appropriate univariate analysis compared variables between groups. Sample size was 205 with the majority female (61%), between 25 and 29 years (64%), single (60%) and lived longest in rural communities with populations less than 20,000 (60%). Rural lifestyle, background and desire to work in underserved areas were noted to impact rural medicine interest. Professional satisfaction, personal and professional goals and family needs had the highest impact on career decisions, and financial concerns lowest. The stability of students' personal characteristics across cohorts and the workforce outcomes of this program suggest the recruitment process successfully nurtures students who will fit well into future rural practice.

[DIFFERENCE IN THE PREVALENCE OF BURNOUT SYNDROME IN PRECLINICAL AND CLINICAL TEACHING DOCTORS OF MOSTAR SCHOOL OF MEDICINE].

PubMed

Vukojevič, Mladenka; Antunovič, Andelka; Petrov, Božo

2015-01-01

The aim of this study was to determine the difference in the prevalence of burnout syndrome in preclinical and clinical teaching doctors of Mostar School of Medicine in the academic year 2011/2012. Special attention was also focused on finding out the possible difference between the syndrome incidence that was correlated to gender and years of service. The main hypothesis was that the probability of burnout syndrome incidence was higher in the group of female clinical teaching doctors having more years of service. The study involved 62 people with high academic education employed at Mostar School of Medicine who were surveyed during a randomly selected consecutive 3-month period (February to May) of the academic year 2011/2012. The data were prospectively collected through a standardized questionnaire survey. The studied parameters were gender, years of work experience and the engagement in preclinical or clinical departments of the Medical School. The survey showed that 43 out of 62 (69.4%) respondents did not suffer the burnout syndrome, while moderate syndrome was recodred in 19 (30.6%) of them. No person had serious symptoms of the syndrome. The difference between the respondents who suffered the syndrome and those who did not was not statistically significant (P=0.002). Considering the gender of respondents, statistically significant differences were not confirmed (P=0.444). Considering the years of service, the highest incidence of the syndrome was found in people with more work experience (in the group of 21-25 years), but the difference between the groups was not statistically significant (P=0.271). Observing the work in preclinical and clinical departments, because of the limited number of patients we could not confirm the hypothesis. The syndrome had affected 13 (21%) clinical teaching doctors and 6 (9,7%) preclinical doctors, while the differenece between them was not statistically significant (P=0.054). Considering the results of this research, it has not been proven that the burnout syndrome occurred more frequently in doctors who were involved in clinical teaching than in doctors who tought in preclinical departments. Also, there was no difference in the appearance of the syndrome that was related to gender and years of service.

Perceived stigma by children on antiretroviral treatment in Cambodia.

PubMed

Barennes, Hubert; Tat, Sovann; Reinharz, Daniel; Vibol, Ung

2014-12-10

HIV-related stigma diminishes the quality of life of affected patients. Little is known about perceived and enacted stigma of HIV-infected children in resources-limited settings. We documented the prevalence of perceived stigma and associated factors associated among children on antiretroviral therapy (ART) at a referral hospital in Cambodia. After informed consent, a standardized pre-tested 47-item questionnaire was confidentially administered to consecutive children (7 to 15 years) or their guardians if the child was 18 months to 6 years, during their routine ART visits. The questionnaire explored the sociodemographics of the child and the parents, HIV history, adherence to ART, tolerance of ART and perceived stigma. Associations between perceived stigma and the children's characteristics were measured by bivariate and multivariate analyses. Of 183 children, 101 (55.2%) had lost at least one and 45 (24.6%) both parents; 166 (90.7%) went to school. Of 183 children (female: 84, 45.9%, median age 7.0 years, interquartile range: 2.0-9.6), 79 (43.2%) experienced perceived stigma, including rejection by others (26.8%), no invitations to social activities (18.6%) and exclusion from games (14.2%). A total of 43 (23.5%) children were fearful of their disease and 61 (53.9%) of 113 older than 6 years reported knowledge of their HIV status. Of 136 children over five years and eligible for education, 7 (3.8%) could not go to school due to perceived stigma. Incomplete adherence to ART was reported for 17 (9.2%) children. In multivariate analysis, school attendance (odds ratio [OR]: 3.9; 95% confidence interval [CI]: 2.0-7.9) and income of less than one dollar per person per day (OR: 2.2, 95% CI: 1.1-4.5) were associated with perceived stigma. Conversely, receipt of social support (OR: 0.4, 95% CI 0.2-0.9) was associated with lower risk of perceived stigma. Perceived stigma in pediatric ART patients remains a significant issue in Cambodia. Psychological support and interventions should be developed in hospitals, schools, and underprivileged communities to prevent HIV-related stigma for affected children.

76 FR 15233 - Proposed Modification to Regulation Concerning the Revocation of Antidumping and Countervailing...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-03-21

... an antidumping or countervailing duty order with respect to individual exporters or producers based on those individual exporters or producers having received antidumping margins of zero for three consecutive years, or countervailing duty rates of zero for five consecutive years. DATES: To be assured of...

Medical education resources initiative for teens program in baltimore: A model pipeline program built on four pillars.

PubMed

Mains, Tyler E; Wilcox, Mark V; Wright, Scott M

2016-01-01

Less than 6% of U.S. medical school applicants are African-American. The lack of diversity among physicians, by race as well as other measures, confers a negative impact on the American healthcare system because underrepresented minority (URM) physicians are more likely to practice in underserved communities and deliver more equitable, culturally competent care. MERIT (Medical Education Resources Initiative for Teens) is a nonprofit organization based in Baltimore, Maryland, USA. MERIT prepares URM high school students for health careers by providing a holistic support system for seven consecutive years. The program model, which utilizes weekly Saturday sessions, summer internships, and longitudinal mentoring, is built on four foundational pillars: (1) Ignite the Fire, (2) Illuminate the Path, (3) Create the Toolkit, and (4) Sustain the Desire. Since 2011, MERIT has supported 51 students in the Baltimore City Public School System. For the past two years, 100% (n = 14) of MERIT seniors enrolled in universities, compared to only 20.2% of Baltimore City students overall. While it is too early to know whether MERIT alumni will realize their goals of becoming healthcare professionals, they are currently excelling in universities and over 75% (n = 17) are still planning to pursue graduate degrees in health-related fields. After piloting an effective program model, MERIT now has three key priorities moving forward: (1) Creating a sustainable and thriving organization, (2) increasing the number of scholars the program supports in Baltimore, and (3) expanding MERIT to other cities.

Mandibular third molar surgery in 396 patients at a Norwegian university clinic: Morbidity recorded after 1 week utilizing an e-infrastructure for clinical research.

PubMed

Øyri, Hauk; Bjørnland, Tore; Barkvoll, Pål; Jensen, Janicke Liaaen

2016-01-01

To evaluate morbidity 1 week after mandibular third molar (3M) surgery in the authors' department. A prospective 1-year clinical study of patients followed up for 1 week after 3M surgery was performed. Consecutive patients of 18 years or older having 3M surgery under local anaesthesia were included. Patients not able to attend a follow-up appointment after 1 week were excluded. Demographic data, indication for surgery and clinical findings were recorded. Outcome variables were days requiring analgesic, days absent from work/school and complications. All data recording was performed utilizing an e-infrastructure for clinical research (InReach, University Health Network, www.uhnsl.com). Three hundred and ninety-six patients were examined 1 week after surgery. Mean number of days requiring analgesics was 3.8 and mean number of days absent from work/school after surgery was 0.6. Minor complications were reported by 7% of patients. Female patients reported more days requiring analgesics compared to male patients. Smokers had a higher odds ratio for being absent ≥ 3 days. Prophylactic removal of 3Ms was associated with fewer days requiring analgesics and days absent from work/school as compared to teeth with local disease. Overall morbidity after 3M surgery was low. Compared to patients subjected to therapeutic removal of 3Ms, patients undergoing prophylactic removal seem to have less pain and a faster return to normal activities.

The Submerged Dyslexia Iceberg: How Many School Children Are Not Diagnosed? Results from an Italian Study

PubMed Central

Barbiero, Chiara; Lonciari, Isabella; Montico, Marcella; Monasta, Lorenzo; Penge, Roberta; Vio, Claudio; Tressoldi, Patrizio Emanuele; Ferluga, Valentina; Bigoni, Anna; Tullio, Alessia; Carrozzi, Marco; Ronfani, Luca

2012-01-01

Background Although dyslexia is one of the most common neurobehavioral disorders affecting children, prevalence is uncertain and available data are scanty and dated. The objective of this study is to evaluate the prevalence of dyslexia in an unselected school population using clearly defined and rigorous diagnostic criteria and methods. Methods Cross sectional study. We selected a random cluster sample of 94 fourth grade elementary school classes of Friuli Venezia Giulia, a Region of North Eastern Italy. We carried out three consecutive levels of screening: the first two at school and the last at the Neuropsychiatry Unit of a third level Mother and Child Hospital. The main outcome measure was the prevalence of dyslexia, defined as the number of children positive to the third level of screening divided by the total number of children enrolled. Results We recruited 1774 children aged 8–10 years, of which 1528 received parents’ consent to participate. After applying exclusion criteria, 1357 pupils constituted the final working sample. The prevalence of dyslexia in the enrolled population ranged from 3.1% (95% CI 2.2–4.1%) to 3.2% (95% CI 2.4–4.3%) depending on different criteria adopted. In two out of three children with dyslexia the disorder had not been previously diagnosed. Conclusions This study shows that dyslexia is largely underestimated in Italy and underlines the need for reliable information on prevalence, in order to better allocate resources both to Health Services and Schools. PMID:23118930

Social determinants of smoking, alcohol and drug use among Lithuanian School-aged children: results from 5 consecutive HBSC surveys, 1994-2010.

PubMed

Šumskas, Linas; Zaborskis, Apolinaras; Grabauskas, Vilius

2012-01-01

The aim of this study was to analyze the changes in the prevalence of smoking, alcohol and drug use among Lithuanian school-aged children in relation to the place of residence, family affluence, and family structure. MATERIAL AND METHODS. National surveys (26 556 anonymous questionnaires analyzed) of schoolchildren aged 11, 13, and 15 years were conducted in 1994, 1998, 2002, 2006, and 2010 in the framework of the international Health Behaviour in School-aged Children (HBSC) study. RESULTS. In 1994-2010, a significant increase in smoking prevalence was observed both among boys (11.3% to 21.5%, P<0.05) and girls (3.6% to 14.8%, P<0.05). Weekly alcohol consumption increased from 9.6% to 12.9% (P<0.05) among boys and from 4.3% to 7.9% (P<0.05) among girls. The prevalence of "ever use" of any psychoactive substance (data for 15-year-old group only) increased both in boys (14.6% to 33.5%) and girls (6.7% to 18.4%). Urban girls smoked more often than their rural peers. For both genders, such a residential gradient was observed in the use of alcohol and drugs. The respondents from intact families used drugs less frequently than the adolescents from not intact families. The adolescents from affluent families smoked less often, while the prevalence of alcohol and drug use was higher (except weekly alcohol use in girls). CONCLUSIONS. The study has demonstrated a significant increase in the prevalence of smoking, drinking, and drug use among Lithuanian school-aged children during the period of transition to market economy. This study provides some insight that should be addressed in equity-oriented control policies of substance use.

'Hip-hop' stroke: a stroke educational program for elementary school children living in a high-risk community.

PubMed

Williams, Olajide; Noble, James M

2008-10-01

Public stroke recognition is poor and poses a barrier to acute stroke treatment. We describe a stroke literacy program that teaches elementary school children in high-risk communities to recognize stroke and form an urgent action plan; we then present results of an intervention study using the program. "Hip-Hop" Stroke uses culturally and age-appropriate music and dance to enhance an interactive didactic curriculum including the FAST mnemonic (Facial droop, Arm weakness, Speech disturbance, Time to call 911). The program occurred in central Harlem, New York City, a community with high stroke risk. During the 2006 to 2007 school year, 582 fourth, fifth, and sixth graders (9 to 11 years of age) participated in 1-hour sessions over 3 consecutive days. Stroke knowledge was tested before and after the program with a 94% group participant retention. Students learned and retained knowledge well for stroke localization (20% correct before intervention, 93% correct immediately afterward, and 86% correct after 3-month delay; P<0.001 both posttests versus baseline), the term "brain attack" (16% pretest, 95% immediate, 86% delayed; P<0.001), and to call 911 for stroke (78% pretest, 99.8% immediate, 98% delayed; P<0.001). FAST stroke symptoms (facial droop and slurred speech) were better retained than non-FAST symptoms (headache and blurred vision) at 3 months (P<0.001). For stroke prevention measures, dietary change and exercise were better learned than concepts of diabetes, hypertension, and cholesterol. Elementary school children are educable about stroke, retain their knowledge well, and may be able to appropriately activate emergency services for acute stroke. Incorporating cultural elements such as hip-hop music may improve retention of stroke knowledge among the youth.

Study protocol for a group randomized controlled trial of a classroom-based intervention aimed at preventing early risk factors for drug abuse: integrating effectiveness and implementation research.

PubMed

Poduska, Jeanne; Kellam, Sheppard; Brown, C Hendricks; Ford, Carla; Windham, Amy; Keegan, Natalie; Wang, Wei

2009-09-02

While a number of preventive interventions delivered within schools have shown both short-term and long-term impact in epidemiologically based randomized field trials, programs are not often sustained with high-quality implementation over time. This study was designed to support two purposes. The first purpose was to test the effectiveness of a universal classroom-based intervention, the Whole Day First Grade Program (WD), aimed at two early antecedents to drug abuse and other problem behaviors, namely, aggressive, disruptive behavior and poor academic achievement. The second purpose--the focus of this paper--was to examine the utility of a multilevel structure to support high levels of implementation during the effectiveness trial, to sustain WD practices across additional years, and to train additional teachers in WD practices. The WD intervention integrated three components, each previously tested separately: classroom behavior management; instruction, specifically reading; and family-classroom partnerships around behavior and learning. Teachers and students in 12 schools were randomly assigned to receive either the WD intervention or the standard first-grade program of the school system (SC). Three consecutive cohorts of first graders were randomized within schools to WD or SC classrooms and followed through the end of third grade to test the effectiveness of the WD intervention. Teacher practices were assessed over three years to examine the utility of the multilevel structure to support sustainability and scaling-up. The design employed in this trial appears to have considerable utility to provide data on WD effectiveness and to inform the field with regard to structures required to move evidence-based programs into practice. NCT00257088.

[Nutritional analysis of dietary patterns in students of primary education with normal nutritional status].

PubMed

Durá-Gúrpide, Beatriz; Durá-Travé, Teodoro

2014-06-01

To perform a nutritional assessment of the dietary model in a group of primary school students (9-12 years) with a normal nutritional status. Recording of food consumption of two consecutive school days in a sample of 353 primary school students (188 boys and 165 girls) with normal nutritional situation. The intake of energy, macronutrients, minerals, and vitamins was calculated and compared with the recommended intakes. The mean value of daily caloric intake was 2,066.9 kcal. Grains (33%), dairy products (19%) and meats (17%) represented 70% of the total caloric intake. Proteins contributed with 20.3% of the caloric intake, sugars 48.8%, lipids 30.9%, and saturated fats 12.6%. Cholesterol intake was excessive and 2/3 of the caloric intake was of animal origin. The mean intake of calcium, iodine and A, D and E vitamins were lower than de recommended dietary intakes. The dietary model of the primary school students with normal nutritional status varies from the Mediterranean prototype, with an excessive intake of meats, limited intake of grains and dairy products, and deficient intake of vegetables, fruits, legumes, and fishes. This leads to an increase in the intake of proteins and fats from animals with a detriment of complex carbohydrates and a deficient intake of calcium, iodine, and vitamins A, D y E. Copyright AULA MEDICA EDICIONES 2014. Published by AULA MEDICA. All rights reserved.

Ultra-processed food consumption and adiposity trajectories in a Brazilian cohort of adolescents: ELANA study.

PubMed

Cunha, Diana Barbosa; da Costa, Teresa Helena Macedo; da Veiga, Gloria Valeria; Pereira, Rosangela Alves; Sichieri, Rosely

2018-05-25

In Brazil, the increase in obesity rates has been accompanied by increased consumption of ultra-processed food (UPF). The objective of this paper was to evaluate body mass index (BMI) and body fat percentage (%BF) trajectories in adolescents over a 3-year follow-up according to the frequency of UPF consumption. Data of three consecutive years (2010, 2011, and 2012) were obtained from the Adolescent Nutritional Assessment Longitudinal Study (ELANA) that aimed to assess changes in anthropometric indicators of nutritional status, and 1035 adolescents enrolled in the 1st year of high school from six schools (four private and two public) in the metropolitan area of Rio de Janeiro, Brazil were included. At three follow-ups, they had their weights and heights measured. Body composition was measured at the first and second follow-ups. Mixed linear regression models were used to estimate BMI and %BF trajectories based on quartiles of UPF intake, adjusting for type of school, sex, physical activity, and underreporting. Compared to their counterparts in the 1st quartile, adolescents in the 4th quartile of UPF consumption had a lower daily intake of fruits, cooked vegetables, and raw vegetables and a higher intake of total sugar and physical activity levels (p < 0.001). There was an inverse association between UPF consumption and BMI both at baseline and at follow-up. Values for %BF followed the same trend. Adolescents in the 4th quartile had the greatest level of physical activity and lowest total energy intake. This study confirmed that greater intake of UPF is a marker of an unhealthy diet, but did not support the hypothesis of a high rate of change in BMI associated with greater UPF consumption, even after adjusting for physical activity.

Expected Prevalence From the Differential Diagnosis of Anterior Knee Pain in Adolescent Female Athletes During Preparticipation Screening

PubMed Central

Barber Foss, Kim D.; Myer, Gregory D.; Chen, Stephen S.; Hewett, Timothy E.

2012-01-01

Context Anterior knee pain is a common disorder in female athletes with an undefined cause. The relative prevalence of specific patellofemoral disorders associated with anterior knee pain in adolescent females remains undetermined. Objective To determine the prevalence of specific patellofemoral disorders obtained using the differential diagnosis of anterior knee pain in adolescent female athletes during preparticipation screening. Design Descriptive epidemiology study. Setting Preparticipation screening evaluations at a county public school district in Kentucky. Patients or Other Participants A total of 419 unique middle and high school–aged female athletes. Main Outcome Measure(s) Participants were evaluated by physicians for anterior knee pain over 3 consecutive basketball seasons. Given the longitudinal nature of this study, some participants were tested longitudinally over multiple years. Results Over the course of 3 basketball seasons, 688 patient evaluations were performed. Of these, 183 (26.6%) were positive for anterior knee pain. A statistically significant difference was noted in the prevalence of anterior knee pain by school level, with 34.4% (n = 67) in high school–aged athletes versus 23.5% (n = 116) in middle school–aged athletes (P < .05). In the 1376 knees evaluated, patellofemoral dysfunction was the most common diagnosis, with an overall prevalence of 7.3% (n = 100). The only diagnosis shown to be statistically different between age levels was Sinding-Larsen-Johansson disease or patellar tendinopathy, with 38 cases (9.7%) in high school–aged and 31 (3.1%) in middle school–aged athletes (P < .05). Conclusions Anterior knee pain was present in 26.6% of the adolescent female athletes screened over 3 years. Symptoms of anterior knee pain likely persist after middle school–aged onset and reach peak prevalence during the high school years. PMID:23068589

Animal source foods have a positive impact on the primary school test scores of Kenyan schoolchildren in a cluster-randomised, controlled feeding intervention trial.

PubMed

Hulett, Judie L; Weiss, Robert E; Bwibo, Nimrod O; Galal, Osman M; Drorbaugh, Natalie; Neumann, Charlotte G

2014-03-14

Micronutrient deficiencies and suboptimal energy intake are widespread in rural Kenya, with detrimental effects on child growth and development. Sporadic school feeding programmes rarely include animal source foods (ASF). In the present study, a cluster-randomised feeding trial was undertaken to determine the impact of snacks containing ASF on district-wide, end-term standardised school test scores and nutrient intake. A total of twelve primary schools were randomly assigned to one of three isoenergetic feeding groups (a local plant-based stew (githeri) with meat, githeri plus whole milk or githeri with added oil) or a control group receiving no intervention feeding. After the initial term that served as baseline, children were fed at school for five consecutive terms over two school years from 1999 to 2001. Longitudinal analysis was used controlling for average energy intake, school attendance, and baseline socio-economic status, age, sex and maternal literacy. Children in the Meat group showed significantly greater improvements in test scores than those in all the other groups, and the Milk group showed significantly greater improvements in test scores than the Plain Githeri (githeri+oil) and Control groups. Compared with the Control group, the Meat group showed significant improvements in test scores in Arithmetic, English, Kiembu, Kiswahili and Geography. The Milk group showed significant improvements compared with the Control group in test scores in English, Kiswahili, Geography and Science. Folate, Fe, available Fe, energy per body weight, vitamin B₁₂, Zn and riboflavin intake were significant contributors to the change in test scores. The greater improvements in test scores of children receiving ASF indicate improved academic performance, which can result in greater academic achievement.

The Fit Study: Design and rationale for a cluster randomized trial of school-based BMI screening and reporting.

PubMed

Madsen, Kristine A; Linchey, Jennifer; Ritchie, Lorrene; Thompson, Hannah R

2017-07-01

In the U.S., 25 states conduct body mass index (BMI) screening in schools, just under half of which report results to parents. While some experts recommend the practice, evidence demonstrating its efficacy to reduce obesity is lacking, and concerns about weight-related stigma have been raised. The Fit Study is a 3-arm cluster-randomized trial assessing the effectiveness of school-based BMI screening and reporting in reducing pediatric obesity and identifying unintended consequences. Seventy-nine elementary and middle schools across California were randomized to 1 of 3 Arms: 1) BMI screening and reporting; 2) BMI screening only; or 3) no BMI screening or reporting. In Arm 1 schools, students were further randomized to receive reports with BMI results alone or both BMI and fitness test results. Over 3 consecutive years, staff in schools in Arms 1 and 2 will measure students' BMI (grades 3-8) and additional aspects of fitness (grades 5-8), and students in grades 4-8 in all Arms will complete surveys to assess weight-based stigmatization. Change in BMI z-score will be compared between Arm 1 and Arm 2 to determine the impact of BMI reporting on weight status, with sub-analyses stratified by report type (BMI results alone versus BMI plus fitness results) and by race/ethnicity. The potential for BMI reports to lead to weight-based stigma will be assessed by comparing student survey results among the 3 study Arms. This study will provide evidence on both the benefit and potential unintended harms of school-based BMI screening and reporting. Copyright © 2017. Published by Elsevier Inc.

Effects of consecutive monoculture of Pseudostellaria heterophylla on soil fungal community as determined by pyrosequencing

NASA Astrophysics Data System (ADS)

Wu, Linkun; Chen, Jun; Wu, Hongmiao; Wang, Juanying; Wu, Yanhong; Lin, Sheng; Khan, Muhammad Umar; Zhang, Zhongyi; Lin, Wenxiong

2016-05-01

Under consecutive monoculture, the biomass and quality of Pseudostellaria heterophylla declines significantly. In this study, a three-year field experiment was conducted to identify typical growth inhibition effects caused by extended monoculturing of P. heterophylla. Deep pyrosequencing was used to examine changes in the structure and composition of soil fungal community along a three-year gradient of monoculture. The results revealed a distinct separation between the newly planted plot and the two-year, three-year monocultured plots. The Shannon and Simpson diversity indices were significantly higher in the two-year and three-year monoculture soils than in the newly planted soil. Consecutive monoculture of this plant led to a significant increase in relative abundance of Fusarium, Trichocladium and Myrothecium and Simplicillium, etc., but a significant decrease in the relative abundance of Penicillium. Quantitative PCR analysis confirmed a significant increase in Fusarium oxysporum, an agent known to cause wilt and rot disease of P. heterophylla. Furthermore, phenolic acid mixture at a ratio similar to that found in the rhizosphere could promote mycelial growth of pathogenic F. oxysporum. Overall, this study demonstrated that consecutive monoculture of P. heterophylla can alter the fungal community in the rhizosphere, including enrichment of host-specific pathogenic fungi at the expense of plant-beneficial fungi.

3B.05: COMPARISON OF INCIDENT HYPERTENSION, OVERWEIGHT AND OBESITY IN A REPRESENTATIVE POLISH JUNIOR HIGH-SCHOOL POPULATION IN 2005 VS. 2014.

PubMed

Derezinski, T; Wolf, J; Szyndler, A; Wasikowska, B; Chrostowska, M; Hoffmann, M; Narkiewicz, K

2015-06-01

Body fat excess and incident hypertension are well recognized risk factors for cardiovascular morbidity and mortality in adults. At the same time, there is growing recognition of the increasing prevalence of these risk factors in younger populations regardless the implementation of several nation-wide preventive measures. The aim of our study was to compare incident hypertension and body mass status in a representative Polish junior high school population in the year of 2005 and 2014. We recruited consecutive junior high-school students aged between 14 and 16 years old in urban-rural Gniewkowo County in central part of Poland. In the year of 2005 a total of 655 students and 438 students in 2014 would meet age-based inclusion criterion. Measurements included anthropometric assessment eg. height, weight, and body mass index (BMI) and office blood pressure measurements (three measurements, which allowed for averaging of the second and the third). Both hypertension and obesity was diagnosed if the result was equal or greater to 95 percentile. Analogically, the prehypertension state and overweight were determined with 85 percentile. The percentiles distribution in Polish adolescent population was adopted from OLAF study (www.olaf.czd.pl). In 2005 a total of 631 students and corresponding 418 students in 2014 completed the study which accounted for 93% and 95% response-rates, respectively. There was a comparable occurrence of hypertension in two time-points of the study (17.6% vs.17.5% in 2005 and 2014, respectively), however, a significant increase in prehypertension state was noted in 2014 (14.1%) vs. 2005 (8.6%); P < 0.01. Accordingly, the percentage of junior high-school population with abnormal BMI (>25 kg/m2) was significantly higher in 2014 (11% vs. 22% in 2005 and 2014, respectively; P < 0.01). There is an alarming trend in the incidence of prehypertension state and an increased body weight in junior high-school population in the last decade in Poland.

Conflicts between urbanization and agricultural activity in the outlying districts of Beni Mellal

NASA Astrophysics Data System (ADS)

Kehal, Driss; El makssoudi, Aziz

2017-04-01

On 13 May 2016, the IRD and the AviTem - Villa Méditerranée organized an international meeting in Marseilles, within the framework of "villes en question". This innovative pedagogical project has mobilized high school students from both sides of the Mediterranean (France, Algeria, Morocco, Tunisia). Accompanied by researchers, mediators and their teachers, they were introduced throughout the school year to the scientific approach. Their objective: to carry out surveys to decipher social links in the neighborhoods of their city. Highlight of the project, the international meeting, labeled by the Grand Tour, is held at the Villa Méditerranée. It enabled the 180 participants (high school students, teachers, researchers, partners) to discuss the question of how urban residents live together, a key issue for our urban societies in the 21st century. This international meeting on social ties in neighborhoods in the Mediterranean was an opportunity for high school students to present their surveys and share their experiences. They also exchanged views with a jury made up of representatives from the world of research and education, who awarded the "Villes en question" prize, which was again in favor of the health and environment club of Al Amria high school for the second consecutive year. The topic we discussed is: "Conflicts between urbanization and agricultural activity in the outlying districts of Beni Mellal". Six scrupulously selected science students traveled to Marseilles with 2 life sciences and earth teachers. Indeed, Béni Mellal, a city in central Morocco, has experienced in recent years the phenomenon of urbanization which has resulted in an expansion of the territory of the city to the peripheral zones in which there remain agricultural areas. How is this coexistence and this evolution experienced by the inhabitants? Students conducted on-site investigations. They were particularly interested in the representations, perceptions and practices of the inhabitants. They also interviewed a number of administrative and political leaders. They presented their research work in the form of an illustrated 180-second slideshow.

An update on microsatellite genotype information of Phytophthora ramorum in Washington State nurseries

Treesearch

Katie Coats; Gary Chastagner; Norm Dart; Meg M. Larsen; Niklaus J. Grunwald

2010-01-01

Phytophthora ramorum was first detected in a Washington nursery in 2003 and has since been positively identified in 46 nurseries, three non-nursery water sites, and three landscape sites. Thirteen nurseries have tested positive for 2 consecutive years and four nurseries have been positive for 3 consecutive years, despite the completion of the U...

49 CFR 365.511 - Requirement for CVSA inspection of vehicles during first three consecutive years of permanent...

Code of Federal Regulations, 2014 CFR

2014-10-01

... 49 Transportation 5 2014-10-01 2014-10-01 false Requirement for CVSA inspection of vehicles during first three consecutive years of permanent operating authority. 365.511 Section 365.511 Transportation Other Regulations Relating to Transportation (Continued) FEDERAL MOTOR CARRIER SAFETY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION FEDERAL MOTOR...

34 CFR 685.217 - Teacher loan forgiveness program.

Code of Federal Regulations, 2014 CFR

2014-07-01

... five consecutive years— (i) At an eligible secondary school as a highly qualified mathematics or science teacher, or by an eligible educational service agency as a highly qualified teacher of mathematics... forgiveness if the borrower— (A) Demonstrated knowledge and teaching skills in reading, writing, mathematics...

On the representativeness of behavior observation samples in classrooms.

PubMed

Tiger, Jeffrey H; Miller, Sarah J; Mevers, Joanna Lomas; Mintz, Joslyn Cynkus; Scheithauer, Mindy C; Alvarez, Jessica

2013-01-01

School consultants who rely on direct observation typically conduct observational samples (e.g., 1 30-min observation per day) with the hopes that the sample is representative of performance during the remainder of the day, but the representativeness of these samples is unclear. In the current study, we recorded the problem behavior of 3 referred students for 4 consecutive school days between 9:30 a.m. and 2:30 p.m. using duration recording in consecutive 10-min sessions. We then culled 10-min, 20-min, 30-min, and 60-min observations from the complete record and compared these observations to the true daily mean to assess their accuracy (i.e., how well individual observations represented the daily occurrence of target behaviors). The results indicated that when behavior occurred with low variability, the majority of brief observations were representative of the overall levels; however, when behavior occurred with greater variability, even 60-min observations did not accurately capture the true levels of behavior. © Society for the Experimental Analysis of Behavior.

Predictive Value of the School-leaving Grade and Prognosis of Different Admission Groups for Academic Performance and Continuity in the Medical Course – a Longitudinal Study

PubMed Central

Kadmon, Guni; Resch, Franz; Duelli, Roman; Kadmon, Martina

2014-01-01

Background: The school-leaving GPA and the time since completion of secondary education are the major criteria for admission to German medical schools. However, the predictive value of the school-leaving grade and the admission delay have not been thoroughly examined since the amendment of the Medical Licensing Regulations and the introduction of reformed curricula in 2002. Detailed information on the prognosis of the different admission groups is also missing. Aim: To examine the predictive values of the school-leaving grade and the age at enrolment for academic performance and continuity throughout the reformed medical course. Methods: The study includes the central admission groups “GPA-best” and “delayed admission” as well as the primary and secondary local admission groups of three consecutive cohorts. The relationship between the criteria academic performance and continuity and the predictors school-leaving GPA, enrolment age, and admission group affiliation were examined up to the beginning of the final clerkship year. Results: The academic performance and the prolongation of the pre-clinical part of undergraduate training were significantly related to the school-leaving GPA. Conversely, the dropout rate was related to age at enrolment. The students of the GPA-best group and the primary local admission group performed best and had the lowest dropout rates. The students of the delayed admission group and secondary local admission group performed significantly worse. More than 20% of these students dropped out within the pre-clinical course, half of them due to poor academic performance. However, the academic performance of all of the admission groups was highly variable and only about 35% of the students of each group reached the final clerkship year within the regular time. Discussion: The school-leaving grade and age appear to have different prognostic implications for academic performance and continuity. Both factors have consequences for the delayed admission group. The academic prognosis of the secondary local admission group is as problematic as that of the delayed admission group. Additional admission instruments would be necessary, in order to recognise potentially able applicants independently of their school-leaving grade and to avoid the secondary admission procedure. PMID:24872856

[Tuitional-based promotion of social competencies and prevention of bullying in adolescence--the fairplayer.manual: results of a pilot evaluation study].

PubMed

Scheithauer, Herbert; Bull, Heike Dele

2010-01-01

The fairplayer.manual (Scheithauer u. Bull, 2008), a manualized, tuitional-based preventive intervention programme to facilitate social competence and prevent school bullying consists of at least 15 to 17 consecutive, ninety-minute-lessons using cognitive-behavioural methods (e. g. role plays, model-learning, social reinforcement, behaviour-feedback) and moral dilemma discussions amongst others. We present results from a pilot evaluation study with 138 students (between 13 and 21 years of age, from comprehensive and vocational school) and their teachers. Students and teachers were administered structured questionnaires considering e. g. the occurrence of bullying, prosocial behavior and student's empathy as well as legitimation of violence. For 113 students we obtained data for the two measurement points (pre-post). Due to a high attrition rate information of an initially recruited control group could not be considered. Results indicated partially impressive positive changes concerning the total number of bullies and victims as well as prosocial behavior. Results concerning legitimation of violence and empathy differed for classes according to treatment integrity.

Consecutive Outbreaks of Enterotoxigenic Escherichia coli O6 in Schools in South Korea Caused by Contamination of Fermented Vegetable Kimchi.

PubMed

Shin, Jaeseung; Yoon, Ki-Bok; Jeon, Doo-Young; Oh, Sung-Suk; Oh, Kyung-Hwan; Chung, Gyung Tae; Kim, Seung Woo; Cho, Seung-Hak

2016-10-01

Two outbreaks of gastroenteritis occurred in South Korea, affecting a middle school in the Jeollanam-do province in 2013 (Outbreak 1) and 10 schools in the Incheon province in 2014 (Outbreak 2). We investigated the outbreaks to identify the pathogen and mode of transmission. A retrospective cohort study was conducted in the Outbreak 1; and case-control studies were performed for the Outbreak 2. Samples from students, environments, and preserved food items were collected and pulsed-field gel electrophoresis (PFGE) was conducted to identify strains of pathogen. We identified 167 and 1022 students who met the case definition (≥3 loose stools in any 24-h period) in the Outbreaks 1 and 2, respectively. The consumption of cabbage kimchi and young radish kimchi were significantly associated with the illness. Adjusted odds ratios of kimchi were 2.62-11.74. In the Outbreak 1, cabbage kimchi was made and consumed in the school restaurant and in the Outbreak 2, young radish kimchi was supplied by food company X and distributed to all the 10 schools in the Incheon province. Enterotoxigenic Escherichia coli (ETEC) O6 was isolated from fecal samples in 375 cases (33.9%) and from kimchi samples. PFGE patterns of the outbreak strains isolated from cases and food were indistinguishable in each outbreak. The suspected food vehicle in these two consecutive outbreaks was kimchi contaminated with ETEC O6. We recommend continued monitoring and stricter sanitation requirements for the food supply process in Korea, especially in relation to kimchi.

A Smart Card-Based Electronic School Absenteeism System for Influenza-Like Illness Surveillance in Hong Kong: Design, Implementation, and Feasibility Assessment.

PubMed

Ip, Dennis Km; Lau, Eric Hy; So, Hau Chi; Xiao, Jingyi; Lam, Chi Kin; Fang, Vicky J; Tam, Yat Hung; Leung, Gabriel M; Cowling, Benjamin J

2017-10-06

School-aged children have the highest incidence of respiratory virus infections each year, and transmission of respiratory viruses such as influenza virus can be a major concern in school settings. School absenteeism data have been employed as a component of influenza surveillance systems in some locations. Data timeliness and system acceptance remain as key determinants affecting the usefulness of a prospective surveillance system. The aim of this study was to assess the feasibility of implementing an electronic school absenteeism surveillance system using smart card-based technology for influenza-like illness (ILI) surveillance among a representative network of local primary and secondary schools in Hong Kong. We designed and implemented a surveillance system according to the Protocol for a Standardized information infrastructure for Pandemic and Emerging infectious disease Response (PROSPER). We employed an existing smart card-based education and school administration platform for data capture, customized the user interface, and used additional back end systems built for other downstream surveillance steps. We invited local schools to participate and collected absenteeism data by the implemented system. We compared temporal trend of the absenteeism data with data from existing community sentinel and laboratory surveillance data. We designed and implemented an ILI surveillance system utilizing smart card-based attendance tracking approach for data capture. We implemented the surveillance system in a total of 107 schools (including 66 primary schools and 41 secondary schools), covering a total of 75,052 children. The system successfully captured information on absences for 2 consecutive academic years (2012-2013 and 2013-2014). The absenteeism data we collected from the system reflected ILI activity in the community, with an upsurge in disease activity detected up to 1 to 2 weeks preceding other existing surveillance systems. We designed and implemented a novel smart card technology-based school absenteeism surveillance system. Our study demonstrated the feasibility of building a large-scale surveillance system riding on a routinely adopted data collection approach and the use of simple system enhancement to minimize workload implication and enhance system acceptability. Data from this system have potential value in supplementing existing sentinel influenza surveillance for situational awareness of influenza activity in the community. ©Dennis KM Ip, Eric HY Lau, Hau Chi So, Jingyi Xiao, Chi Kin Lam, Vicky J Fang, Yat Hung Tam, Gabriel M Leung, Benjamin J Cowling. Originally published in JMIR Public Health and Surveillance (http://publichealth.jmir.org), 06.10.2017.

School refusal by patients with gender identity disorder.

PubMed

Terada, Seishi; Matsumoto, Yosuke; Sato, Toshiki; Okabe, Nobuyuki; Kishimoto, Yuki; Uchitomi, Yosuke

2012-01-01

The accumulating evidence suggests that school refusal behavior is associated with severe negative outcomes. However, previous research has not addressed school refusal by patients with gender identity disorder (GID). In this study, we tried to clarify the prevalence of school refusal among GID patients and the relationship of school refusal to demographic characteristics. A total of 579 consecutive Japanese GID patients at the outpatient GID Clinic of Okayama University Hospital between April 1997 and October 2005 were evaluated. The prevalence of school refusal was 29.2% of the total sample. School refusal was more frequent among GID patients with divorced parents than those with intact families. Multiple logistic regression analysis showed that younger age at consultation and divorce of parents were significantly associated with school refusal among the male-to-female GID patients. The rate of school refusal among GID patients is high, and school refusal is closely related with a low level of education and current unemployment. We should pay more attention to GID patients of school age to prevent their school refusal, which results in low educational achievement. Copyright © 2012 Elsevier Inc. All rights reserved.

A community-based, interdisciplinary rehabilitation engineering course.

PubMed

Lundy, Mary; Aceros, Juan

2016-08-01

A novel, community-based course was created through collaboration between the School of Engineering and the Physical Therapy program at the University of North Florida. This course offers a hands-on, interdisciplinary training experience for undergraduate engineering students through team-based design projects where engineering students are partnered with physical therapy students. Students learn the process of design, fabrication and testing of low-tech and high-tech rehabilitation technology for children with disabilities, and are exposed to a clinical experience under the guidance of licensed therapists. This course was taught in two consecutive years and pre-test/post-test data evaluating the impact of this interprofessional education experience on the students is presented using the Public Service Motivation Scale, Civic Actions Scale, Civic Attitudes Scale, and the Interprofessional Socialization and Valuing Scale.

Partnering with Teachers to Educate Girls in the New Computer Age

NASA Astrophysics Data System (ADS)

Gilbert, Lucia Albino; Bravo, Melinda J.; Kearney, Lisa K.

The authors report on a project conducted in 2 consecutive years at the same public middle school. The project was designed to challenge the view that technology is a male domain. In the main study, teachers partnered with researchers to implement an innovative educational intervention focused on disrupting gender stereotype - producing dynamics among students' peer groups. Participants were 151 seventh grade students and their teachers. The intervention was successful in bringing about hypothesized changes in girls' relation to technology. Girls in the treatment group reported greater interest in future computer and technology involvement than girls in the control group. In addition, girls in the intervention reported less endorsement of boys' computer expertise than girls in the control group. Although the intervention was designed for girls, overall, boys' reactions were quite positive.

Localization of Physical Activity in Primary School Children Using Accelerometry and Global Positioning System.

PubMed

Bürgi, Rahel; Tomatis, Laura; Murer, Kurt; de Bruin, Eling D

2015-01-01

Ecological approaches have highlighted the importance of the built environment as a factor affecting physical activity. However, knowledge on children's activity patterns is still incomplete. Particularly, data on the spatial context of physical activity is limited, which limits the potential to design location-based interventions effectively. Using global positioning system (GPS) and accelerometry, this study aimed to identify locations where children engage in moderate-vigorous physical activity (MVPA). Participants included 119 children (11-14 years, 57% girls) from public schools in Winterthur, Switzerland. During a regular school week between February and April 2013, children wore an accelerometer and GPS sensor for seven consecutive days. Time-matched accelerometer and GPS data was mapped with a geographic information system and each data point was assigned to one of seven defined activity settings. Both the absolute amount of MVPA and proportion of time in MVPA were calculated for every setting. Multilevel analyses accounting for the hierarchical structure of the data were conducted to investigate any gender differences. Children achieved most MVPA on streets (34.5%) and on school grounds (33.4%). The proportion children spent in MVPA was highest in recreational facilities (19.4%), at other schools (19.2%) and on streets (18.6%). Boys accumulated significantly more MVPA overall and on other school grounds (p < 0.05) and showed a significantly higher proportion of time in MVPA at own school and outside of Winterthur (p < 0.05). The results indicate the importance of streets and school grounds as activity-promoting environments. The high use of streets may be an indicator for active transportation, which appears to contribute to an active lifestyle in both genders. In contrast, the school setting is more likely to encourage physical activity in boys. Recreational facilities seem to be conducive for MVPA among both genders, although infrequently visited during the week of measurement.

Two Distinct Episodes Of Whooping Cough Caused By Consecutive Bordetella Pertussis And Bordetella Parapertussis Infections In A Fully Immunized Healthy Boy.

PubMed

Heininger, Ulrich; Schlassa, Detlef

2016-11-01

We describe a 5-year-old, fully immunized boy with polymerase chain reaction-proven consecutive Bordetella pertussis and Bordetella parapertussis infections causing typical whooping cough at the age of 2 and 5 years, respectively. Neither pertussis immunization nor disease provides reliable immunity against further episodes of whooping cough.

34 CFR 682.216 - Teacher loan forgiveness program.

Code of Federal Regulations, 2013 CFR

2013-07-01

... consecutive years— (i) At an eligible secondary school as a highly qualified mathematics or science teacher, or at an eligible educational service agency as a highly qualified teacher of mathematics or science... borrower— (A) Demonstrated knowledge and teaching skills in reading, writing, mathematics, and other areas...

34 CFR 685.217 - Teacher loan forgiveness program.

Code of Federal Regulations, 2013 CFR

2013-07-01

... for five consecutive years— (i) At an eligible secondary school as a highly qualified mathematics or science teacher, or at an eligible educational service agency as a highly qualified teacher of mathematics... forgiveness if the borrower— (A) Demonstrated knowledge and teaching skills in reading, writing, mathematics...

34 CFR 682.216 - Teacher loan forgiveness program.

Code of Federal Regulations, 2014 CFR

2014-07-01

... consecutive years— (i) At an eligible secondary school as a highly qualified mathematics or science teacher, or for an eligible educational service agency as a highly qualified teacher of mathematics or science... borrower— (A) Demonstrated knowledge and teaching skills in reading, writing, mathematics, and other areas...

34 CFR 685.217 - Teacher loan forgiveness program.

Code of Federal Regulations, 2012 CFR

2012-07-01

... for five consecutive years— (i) At an eligible secondary school as a highly qualified mathematics or science teacher, or at an eligible educational service agency as a highly qualified teacher of mathematics... forgiveness if the borrower— (A) Demonstrated knowledge and teaching skills in reading, writing, mathematics...

34 CFR 682.216 - Teacher loan forgiveness program.

Code of Federal Regulations, 2012 CFR

2012-07-01

... consecutive years— (i) At an eligible secondary school as a highly qualified mathematics or science teacher, or at an eligible educational service agency as a highly qualified teacher of mathematics or science... borrower— (A) Demonstrated knowledge and teaching skills in reading, writing, mathematics, and other areas...

26 CFR 1.151-3 - Definitions.

Code of Federal Regulations, 2010 CFR

2010-04-01

...-farm training under the supervision of an accredited agent of an educational institution or of a State or political subdivision of a State. An example of “institutional on-farm training” is that... months need not be consecutive. School attendance exclusively at night does not constitute full-time...

26 CFR 1.151-3 - Definitions.

Code of Federal Regulations, 2014 CFR

2014-04-01

...-farm training under the supervision of an accredited agent of an educational institution or of a State or political subdivision of a State. An example of “institutional on-farm training” is that... months need not be consecutive. School attendance exclusively at night does not constitute full-time...

26 CFR 1.151-3 - Definitions.

Code of Federal Regulations, 2013 CFR

2013-04-01

...-farm training under the supervision of an accredited agent of an educational institution or of a State or political subdivision of a State. An example of “institutional on-farm training” is that... months need not be consecutive. School attendance exclusively at night does not constitute full-time...

26 CFR 1.151-3 - Definitions.

Code of Federal Regulations, 2012 CFR

2012-04-01

...-farm training under the supervision of an accredited agent of an educational institution or of a State or political subdivision of a State. An example of “institutional on-farm training” is that... months need not be consecutive. School attendance exclusively at night does not constitute full-time...

26 CFR 1.151-3 - Definitions.

Code of Federal Regulations, 2011 CFR

2011-04-01

...-farm training under the supervision of an accredited agent of an educational institution or of a State or political subdivision of a State. An example of “institutional on-farm training” is that... months need not be consecutive. School attendance exclusively at night does not constitute full-time...

School-based prevention of bullying and relational aggression in adolescence: the fairplayer.manual.

PubMed

Scheithauer, Herbert; Hess, Markus; Schultze-Krumbholz, Anja; Bull, Heike Dele

2012-01-01

The fairplayer.manual is a school-based program to prevent bullying. The program consists of fifteen to seventeen consecutive ninety-minute lessons using cognitive-behavioral methods, methods targeting group norms and group dynamics, and discussions on moral dilemmas. Following a two-day training session, teachers, together with skilled fairplayer.teamers, implement fairplayer.manual in the classroom during regular school lessons. This chapter offers a summary of the program's conception and underlying prevention theory and summarizes the results from two evaluation studies. Standardized questionnaires showed a positive impact of the intervention program on several outcome variables. Copyright © 2012 Wiley Periodicals, Inc., A Wiley Company.

The interplay between sleep behavior and affect in elementary school children's daily life.

PubMed

Könen, Tanja; Dirk, Judith; Leonhardt, Anja; Schmiedek, Florian

2016-10-01

Recent reviews raised the idea of a bidirectional relation between sleep behavior and affect in adults, but little is known about this interplay in general and especially regarding children. In this micro-longitudinal study, the interplay of sleep and affect was captured directly in children's daily life context in and out of school through ambulatory assessment. For 31 consecutive days, 110 elementary school children (8-11 years old) provided information about their last night's sleep and reported their current affect at four daily occasions in school and at home on smartphones. A multilevel approach was used to analyze the relation between sleep and affect the next day (morning, noon, and afternoon) and the relation between evening affect and subsequent sleep. At the within-person level, sleep quality was related to all observed facets of affect the next day and the strongest effects were found in the morning. The effect of sleep quality on positive affect was particularly pronounced for children who on average went to bed early and slept long. There were, however, no direct within-person effects of sleep quantity on affect. Furthermore, evening affect was related to subsequent sleep. The findings support the idea of a bidirectional relation between affect and sleep in children's daily life (including school). They suggest that good sleep provides a basis and resource for children's affective well-being the next day and demonstrate the importance of analyzing within-person variations of children's sleep. Micro-longitudinal findings can contribute to explain how macro-longitudinal relations between sleep and affect develop over time. Copyright © 2016 Elsevier Inc. All rights reserved.

Anxiety, depression and school absenteeism in youth with chronic or episodic headache

PubMed Central

Rousseau-Salvador, Céline; Amouroux, Rémy; Annequin, Daniel; Salvador, Alexandre; Tourniaire, Barbara; Rusinek, Stéphane

2014-01-01

BACKGROUND: Chronic daily headache (CDH) in children has been documented in general and clinical populations. Comorbid psychological conditions, risk factors and functional outcomes of CDH in children are not well understood. OBJECTIVES: To examine anxiety and depression, associated risk factors and school outcomes in a clinical population of youth with CDH compared with youth with episodic headache (EH). METHODS: Data regarding headache characteristics, anxiety, depression and missed school days were collected from 368 consecutive patients eight to 17 years of age, who presented with primary headache at a specialized pediatric headache centre. RESULTS: A total of 297 patients (81%) were diagnosed with EH and 71 were diagnosed with CDH. Among those with CDH, 78.9% presented with chronic tension-type headache and 21.1% with chronic migraine (CM). Children with CDH had a higher depression score than the standardized reference population. No difference was observed for anxiety or depression scores between children with CDH and those with EH. However, children with CM were more anxious and more depressed than those with chronic tension-type headache. Youth experiencing migraine with aura were three times as likely to have clinically significant anxiety scores. Headache frequency and history were not associated with psychopathological symptoms. Children with CDH missed school more often and for longer periods of time. CONCLUSIONS: These findings document the prevalence of anxiety, depression and school absenteeism in youth with CDH or EH. The present research also extends recent studies examining the impact of aura on psychiatric comorbidity and the debate on CM criteria. PMID:24911174

A school-based public health model to reduce oral health disparities.

PubMed

Dudovitz, Rebecca N; Valiente, Jonathan E; Espinosa, Gloria; Yepes, Claudia; Padilla, Cesar; Puffer, Maryjane; Slavkin, Harold C; Chung, Paul J

2018-12-01

Although dental decay is preventable, it remains the most common pediatric chronic disease. We describe a public health approach to implementing a scalable and sustainable school-based oral health program for low-income urban children. The Los Angeles Trust for Children's Health, a nonprofit affiliated with the Los Angeles Unified School District, applied a public health model and developed a broad-based community-coalition to a) establish a District Oral Health Nurse position to coordinate oral health services, and b) implement a universal school-based oral health screening and fluoride varnishing program, with referral to a dental home. Key informant interviews and focus groups informed program development. Parent surveys assessed preventative oral health behaviors and access to oral health services. Results from screening exams, program costs and rates of reimbursement were recorded. From 2012 to 2015, six elementary schools and three dental provider groups participated. Four hundred ninety-one parents received oral health education and 89 served as community oral health volunteers; 3,399 screenings and fluoride applications were performed on 2,776 children. Sixty-six percent of children had active dental disease, 27 percent had visible tooth decay, and 6 percent required emergent care. Of the 623 students who participated for two consecutive years, 56 percent had fewer or no visible caries at follow-up, while only 17 percent had additional disease. Annual program cost was $69.57 per child. Using a broad based, oral health coalition, a school-based universal screening and fluoride varnishing program can improve the oral health of children with a high burden of untreated dental diseases. © 2017 American Association of Public Health Dentistry.

Relationship between Sugar Intake and Obesity among School-Age Children in Kaohsiung, Taiwan.

PubMed

Lin, Pei-Ying; Lin, Fang-Yu; Chen, Ting-Chun; Chen, Wen-Lee; Doong, Jia-Yau; Shikanai, Saiko; Sarukura, Nobuko; Yamamoto, Shigeru

2016-01-01

In recent years, the prevalence and problem of overweight and obesity in Taiwanese children have increased. There are many reports that the excessive intake of sugar increases the risk of lifestyle-related disease. However, sugar intake in Taiwanese children is not known. In this study, we investigated sugar intake from sugar-sweetened beverages, snacks and desserts among school-age children in Kaohsiung, Taiwan. We also tried to determine the relationship between sugar intake and body mass index (BMI). We contacted all the public elementary schools (10 schools) in a district, Kaohsiung, and obtained permission from 3 schools. The survey subjects were 410 (210 boys, 200 girls) school-age children (7, 10 and 12 y old). A nutrition survey was conducted using 3 non-consecutive days of the 24 h dietary recall method for sugar-sweetened beverages, snacks and desserts. Height and weight were measured. Sugar intakes were not significantly different among the different genders or ages (p>0.05) and average intake of all was 51.6 g/d. Percentages of each sugar in total intake were sucrose 60%, glucose 18%, fructose 16%, and lactose 6%. The intake of glucose and fructose may have come from isomerized sugar. Contributions of sugar-sweetened beverages and snacks (desserts) were 83.5% and 16.5%, respectively. Among the sugar-sweetened beverages the top 3 sources were tea (22%), milk tea (19%) and milk beverages (18%). A relationship between sugar intake and BMI was not observed. In conclusion, sugar intake of the children was higher than the WHO recommendation due to the high intake from beverages; however, sugar was not the cause of the high obesity rate.

Correlation between the frequency of eruption disorders for first permanent molars and the occurrence of malocclusions in early mixed dentition.

PubMed

Salbach, Anja; Schremmer, Britt; Grabowski, Rosemarie; Stahl de Castrillon, Franka

2012-08-01

We analyzed the incidence of eruption disorders in 6-year molars during the first phase of mixed dentition, and then determined the risks for later dental arch development according to specific combinations of orthodontic malocclusions. We, thus, aimed to derive potential conclusions for preventative orthodontics. In this cross-sectional study, 8,041 kindergarten and school children with early mixed dentition were randomly selected and clinically examined. Examinations were performed in two consecutive years during the standard dental screening that school children undergo. The average age was 6.9 years. We defined an eruption of the 6-year molars as being disturbed when (1) the distal cusps had erupted further than the mesial cusps, (2) the mesial inclination of the occlusal surface revealed disturbed eruption, and (3) the 6-year molar had erupted below the second primary molar. Disturbed eruption of the first permanent molars was observed in 102 of these children. The upper 6-year molars were affected more often (88.5%) than the lower molars. Bilateral disturbed eruption of the upper molars was the most frequent combination of symptoms found. Although disturbed eruption was diagnosed most often in 6- and 7-year-old children, the 8-year-old children presented 20% of the eruption disorders. Moreover, 72.6% of the children with disturbed eruption presented at least one additional orthodontic malocclusion. Crowding (p ≤ 0.001), lateral malocclusions (p ≤ 0.001), and mandibular prognathism (p = 0.009) were present significantly more often in children with disturbed eruption of 6-year molars. Delayed eruption and false direction of eruption of the upper 6-year molars may-already at an early stage-raise the likelihood of problems during later dental arch development, such as crowding in the sagittal and transverse directions or Class III developments.

Daily Cybervictimization Among Latino Adolescents: Links with Emotional, Physical and School Adjustment

PubMed Central

Espinoza, Guadalupe

2015-01-01

The current study examines how Latino adolescents’ daily cybervictimization experiences are associated with their emotional and physical well-being and school adjustment. Latino high school students (N = 118) completed daily checklists across five consecutive school days. Hierarchical linear modeling results revealed that daily cybervictimization experiences were associated with greater feelings of distress, anger, shame and physical symptoms. Moderation analyses showed gender differences such that the daily level associations with distress and anger were significant for Latinas but not Latino adolescents. Daily cybervictimization experiences were also related to increased school attendance problems such as arriving late to class or skipping a class. Mediation models indicated that daily feelings of distress accounted for the association between single episodes of cybervictimization and attendance problems. The results address several voids in the cybervictimization literature and demonstrate that a discrete encounter of victimization online is associated with compromised well-being and school adjustment among Latino adolescents. PMID:27307652

Indirect Effects of Child Reports of Teacher-Student Relationship on Achievement

PubMed Central

Hughes, Jan N.; Wu, Jiun-Yu; Kwok, Oi-man; Villarreal, Victor; Johnson, Audrea Y.

2012-01-01

The effect of student-reported teacher-student relationship quality (TSRQ) on academic motivation and achievement was investigated among a sample of 690 academically at risk elementary students (52.8% male). Measures of TSRQ, achievement, and motivation were collected annually for 3 consecutive years, beginning when participants were in grade 2 (24.8%) or grade 3 (74.6%). Child-reported conflict was stable across the 3 years, whereas warmth declined. Boys and African American students reported greater conflict than did girls and Caucasian and Hispanic students. Girls and African American students reported higher warmth than boys and non-African American students. Using path analysis, the authors tested the hypothesis that measures of student motivation in Year 2 mediated the effects of conflict and warmth in Year 1 on reading and math achievement in Year 3. Child-perceived conflict predicted cross-year changes in teacher-rated behavioral engagement, which, in turn, predicted cross-year changes in reading and math achievement. Math competence beliefs also mediated the effect of child- perceived warmth on math achievement. Effects controlled for stability of measures across time, the within-wave association between measures, and baseline measures of IQ and economic adversity. Implications of findings for improving the academic achievement of students at-risk for school failure are discussed. PMID:23226873

SHARP {Summer High School Apprenticeship Research Program}

NASA Technical Reports Server (NTRS)

Glasco, Deborah (Technical Monitor)

2002-01-01

The Year 2002 was another successful year for SHARP. Even after 22 years of SHARP, the Program continues to grow. There were 12 NASA Field Installations with a total of 210 apprentices who participated in the summer 2002 Program supported by 215 mentors in the fields of science and engineering. The apprentices were chosen from a pool of 1,379 applicants. This was a record year for applications exceeding the previous year by over 60%. For the second consecutive year, the number of female participants exceeded the number of males with 53% female and 47% male participants in the program. The main thrust of our recruiting efforts is still focused on underrepresented populations; especially African American, Hispanic, and Native American. At the conclusion of the summer program, most SHARP Apprentices indicated on the EDCATS that they would be interested in pursuing careers in Aerospace (56.2%) while the second largest career choice was a job at NASA (45.7%). The smallest number (11.9%) were interested in careers in the government. The table of responses is listed in the Appendix. Once again this year we were fortunate in that the SHARP COTR, Ms. Deborah Glasco, gained the support of MURED funding sources at NASA to fully fund additional apprentices and boost the number of apprentices to 210.

Indirect Effects of Child Reports of Teacher-Student Relationship on Achievement.

PubMed

Hughes, Jan N; Wu, Jiun-Yu; Kwok, Oi-Man; Villarreal, Victor; Johnson, Audrea Y

2012-01-01

The effect of student-reported teacher-student relationship quality (TSRQ) on academic motivation and achievement was investigated among a sample of 690 academically at risk elementary students (52.8% male). Measures of TSRQ, achievement, and motivation were collected annually for 3 consecutive years, beginning when participants were in grade 2 (24.8%) or grade 3 (74.6%). Child-reported conflict was stable across the 3 years, whereas warmth declined. Boys and African American students reported greater conflict than did girls and Caucasian and Hispanic students. Girls and African American students reported higher warmth than boys and non-African American students. Using path analysis, the authors tested the hypothesis that measures of student motivation in Year 2 mediated the effects of conflict and warmth in Year 1 on reading and math achievement in Year 3. Child-perceived conflict predicted cross-year changes in teacher-rated behavioral engagement, which, in turn, predicted cross-year changes in reading and math achievement. Math competence beliefs also mediated the effect of child- perceived warmth on math achievement. Effects controlled for stability of measures across time, the within-wave association between measures, and baseline measures of IQ and economic adversity. Implications of findings for improving the academic achievement of students at-risk for school failure are discussed.

[Regularities of the refractive genesis of school myopia and criteria for its prediction].

PubMed

Onufriĭchuk, O N; Rozenblium, Iu Z

2007-01-01

The paper provides the data of a 2-year monitoring of ocular refraction in 327 consecutive 10-14-year-old schoolchildren (654 eyes) unrandomized under natural conditions and cycloplegia. The authors studied whether there was an association of refraction and its changes with absolute and relative accommodation, habitual accommodation tonicity, the length of the anteroposterior optic axis, and the presence of pseudomyopathy and astigmatism. Over 2 years, myopia occurred in 15.4% of the eyes, its degree increased from -0.88 (-1.37/-0.50) to -1.25 (-2.31/-0.62) diopters. Criteria for myopia prediction were identified. These included a relative accommodation reserve of less than 2.5 diopters, an anteroposterior optic axis length of more than 24.33 mm, a habitual accommodation tonicity of less than + 0.41 diopters, the presence of pseudomyopia (77.8% of cases), reversed astigmatism and underlying emmetropia. A mathematical model was constructed for prediction of myopia, the proportion of its correct prediction being 90.4%, which makes it possible to recommend for clinical application.

One-year course and predictors of outcome of adolescent depression: a case-control study in Finland.

PubMed

Karlsson, Linnea; Kiviruusu, Olli; Miettunen, Jouko; Heilä, Hannele; Holi, Matti; Ruuttu, Titta; Tuisku, Virpi; Pelkonen, Mirjami; Marttunen, Mauri

2008-05-01

Clinical studies on the outcome of adolescent depression beyond treatment trials are scarce. To investigate the impact of characteristics of the depressive episode and current comorbidity on the 1-year outcome of depression. A sample of 174 consecutive adolescent psychiatric outpatients (aged 13 through 19 years) and 17 school-derived matched controls, all with unipolar depressive disorders at baseline, were reinterviewed for DSM-IV Axis I and Axis II disorders at 12 months. The study was conducted between January 1998 and May 2002. The outpatients had equal recovery rate and episode duration but shorter time to recurrence than the controls. Among the outpatients, Axis II comorbidity predicted shorter time to recurrence (p = .02). Longer time to recovery was predicted by earlier lifetime age at onset for depression (p = .02), poor psychosocial functioning (p = .003), depressive disorder diagnosis (p

Study of noise pollution for three consecutive years during Deepawali festival in Meerut City, Uttar Pradesh (India).

PubMed

Singh, Digvijay; Joshi, B D

2012-07-01

The present paper deals with monitoring of noise pollution at different places of Meerut City (India) on the night of Deepawali festival. During the present study the noise levels were measured with the help of sound meter. The noise pollution is decreasing considerably for the last three years and it is recorded minimum in 2009 as compared to 2008 and 2007. The main reason of this decrement is the growing environmental awareness in the people of Meerut City. Needless to say, students of most of the school in Meerut City now prefer to celebrate Deepawali, festival of lights without sound and smoke. The campaign for eco-friendly Deepawali is expected to catch on with people in Meerut City which has already demonstrated its commitment towards environment conservation. Mainly fire crackers are used during Deepawali. The present paper is an attempt to create awareness among the people of Meerut City about the bitter truth of fire crackers.

20 CFR 222.18 - “Child in care” when child of the employee is not living with the claimant.

Code of Federal Regulations, 2014 CFR

2014-04-01

... because of attendance at school but generally spends a vacation of at least 30 consecutive days with the... child living apart from a claimant is not in the claimant's care if— (1) The child is in active military...

20 CFR 222.18 - “Child in care” when child of the employee is not living with the claimant.

Code of Federal Regulations, 2013 CFR

2013-04-01

... because of attendance at school but generally spends a vacation of at least 30 consecutive days with the... child living apart from a claimant is not in the claimant's care if— (1) The child is in active military...

20 CFR 222.18 - “Child in care” when child of the employee is not living with the claimant.

Code of Federal Regulations, 2011 CFR

2011-04-01

... because of attendance at school but generally spends a vacation of at least 30 consecutive days with the... child livng apart from a claimant is not in the claimant's care if— (1) The child is in active military...

20 CFR 222.18 - “Child in care” when child of the employee is not living with the claimant.

Code of Federal Regulations, 2012 CFR

2012-04-01

... because of attendance at school but generally spends a vacation of at least 30 consecutive days with the... child living apart from a claimant is not in the claimant's care if— (1) The child is in active military...

Best Instructional Practices for Developing Student Choreographers

ERIC Educational Resources Information Center

Humphreys, Kathryn; Kimbrell, Sinéad

2013-01-01

Drawing on more than two decades of experience refining this teaching process, as well as insights from two consecutive research studies of Hubbard Street Dance Chicago's education work, this article presents best practice strategies for teaching choreography to elementary students in schools. The article outlines the rationale behind the Prepare,…

Improving survey response rates from parents in school-based research using a multi-level approach.

PubMed

Schilpzand, Elizabeth J; Sciberras, Emma; Efron, Daryl; Anderson, Vicki; Nicholson, Jan M

2015-01-01

While schools can provide a comprehensive sampling frame for community-based studies of children and their families, recruitment is challenging. Multi-level approaches which engage multiple school stakeholders have been recommended but few studies have documented their effects. This paper compares the impact of a standard versus enhanced engagement approach on multiple indicators of recruitment: parent response rates, response times, reminders required and sample characteristics. Parents and teachers were distributed a brief screening questionnaire as a first step for recruitment to a longitudinal study, with two cohorts recruited in consecutive years (cohort 1 2011, cohort 2 2012). For cohort 2, additional engagement strategies included the use of pre-notification postcards, improved study materials, and recruitment progress graphs provided to school staff. Chi-square and t-tests were used to examine cohort differences. Compared to cohort 1, a higher proportion of cohort 2 parents responded to the survey (76% versus 69%; p < 0.001), consented to participate (71% versus 56%; p < 0.001), agreed to teacher participation (90% versus 82%; p < 0.001) and agreed to follow-up contact (91% versus 80%; p < 0.001). Fewer cohort 2 parents required reminders (52% versus 63%; p < 0.001), and cohort 2 parents responded more promptly than cohort 1 parents (mean difference: 19.4 days, 95% CI: 18.0 to 20.9, p < 0.001). These results illustrate the value of investing in a relatively simple multi-level strategy to maximise parent response rates, and potentially reduce recruitment time and costs.

Supporting adolescent girls to stay in school, reduce child marriage and reduce entry into sex work as HIV risk prevention in north Karnataka, India: protocol for a cluster randomised controlled trial.

PubMed

Beattie, Tara S; Bhattacharjee, Parinita; Isac, Shajy; Davey, Calum; Javalkar, Prakash; Nair, Sapna; Thalinja, Raghavendra; Sudhakar, Gautam; Collumbien, Martine; Blanchard, James F; Watts, Charlotte; Moses, Stephen; Heise, Lori

2015-03-25

Low caste adolescent girls living in rural northern Karnataka are at increased risk of school drop-out, child marriage, and entry into sex-work, which enhances their vulnerability to HIV, early pregnancy and adverse maternal and child health outcomes. This protocol describes the evaluation of Samata, a comprehensive, multi-level intervention designed to address these structural drivers of HIV risk and vulnerability. The Samata study is a cluster randomised controlled trial that will be conducted in eighty village clusters (40 intervention; 40 control) in Bijapur and Bagalkot districts in northern Karnataka. The intervention seeks to reach low caste girls and their families; adolescent boys; village communities; high school teachers and school governing committees; and local government officials. All low caste (scheduled caste/tribe) adolescent girls attending 7th standard (final year of primary school) will be recruited into the study in two consecutive waves, one year apart. Girls (n = 2100), their families (n = 2100) and school teachers (n = 650) will be interviewed at baseline and at endline. The study is designed to assess the impact of the intervention on four primary outcomes: the proportion of low caste girls who (i) enter into secondary school; (ii) complete secondary school; (iii) marry before age 15; and (iv) engage in sex before age 15. Observers assessing the outcomes will be blinded to group assignment. The primary outcome will be an adjusted, cluster-level intention to treat analysis, comparing outcomes in intervention and control villages at follow-up. We will also conduct survival analyses for the following secondary outcomes: marriage, sexual debut, pregnancy and entry into sex work. Complementary monitoring and evaluation, qualitative and economic research will be used to explore and describe intervention implementation, the pathways through which change occurs, and the cost-effectiveness of the intervention. This is an innovative trial of a comprehensive intervention to improve the quality of life and reduce HIV vulnerability among marginalised girls in northern Karnataka. The findings will be of interest to programme implementers, policy makers and evaluation researchers working in the development, education, and sexual and reproductive health fields. ClinicalTrials.Gov NCT01996241 . 16th November 2013.

Using functional data analysis to understand daily activity levels and patterns in primary school-aged children: Cross-sectional analysis of a UK-wide study.

PubMed

Sera, Francesco; Griffiths, Lucy J; Dezateux, Carol; Geraci, Marco; Cortina-Borja, Mario

2017-01-01

Temporal characterisation of physical activity in children is required for effective strategies to increase physical activity (PA). Evidence regarding determinants of physical activity in childhood and their time-dependent patterns remain inconclusive. We used functional data analysis (FDA) to model temporal profiles of daily activity, measured objectively using accelerometers, to identify diurnal and seasonal PA patterns in a nationally representative sample of primary school-aged UK children. We hypothesised that PA levels would be lower in girls than boys at play times and after school, higher in children participating in social forms of exercise (such as sport or play), and lower among those not walking to school. Children participating in the UK-wide Millennium Cohort Study wore an Actigraph GT1M accelerometer for seven consecutive days during waking hours. We modelled 6,497 daily PA profiles from singleton children (3,176 boys; mean age: 7.5 years) by means of splines, and used functional analysis of variance to examine the cross-sectional relation of time and place of measurement, demographic and behavioural characteristics to smoothed PA profiles. Diurnal and time-specific patterns of activity showed significant variation by sex, ethnicity, UK country and season of measurement; girls were markedly less active than boys during school break times than boys, and children of Indian ethnicity were significantly less active during school hours (9:30-12:00). Social activities such as sport clubs, playing with friends were associated with higher level of PA in afternoon (15:00-17:30) and early evenings (17:30-19:30). Lower PA levels between 8:30-9:30 and 17:30-19:30 were associated with mode of travel to and from school, and number of cars in regular use in the household. Diminished PA in primary school aged children is temporally patterned and related to modifiable behavioural factors. FDA can be used to inform and evaluate public health policies to promote childhood PA.

Sleep bruxism frequency and platelet serotonin transporter activities in young adult subjects.

PubMed

Minakuchi, Hajime; Sogawa, Chiharu; Miki, Haruna; Hara, Emilio S; Maekawa, Kenji; Sogawa, Norio; Kitayama, Shigeo; Matsuka, Yoshizo; Clark, Glenn Thomas; Kuboki, Takuo

2016-03-01

To evaluate correlations between serotonin transporter (SERT) uptake ability in human peripheral platelets and sleep bruxism (SB) frequency. Subjects were consecutively recruited from sixth-year students at Okayama University Dental School. Subjects were excluded if they (1) were receiving orthodontic treatment, (2) had a dermatological disease, (3) had taken an antidepressant within 6 months, or (4) had used an oral appliance within 6 months. SB frequency was determined as the summary score of three consecutive night assessments using a self-contained electromyography detector/analyzer in their home. Fasting peripheral venous blood samples were collected in the morning following the final SB assessment. SERT amount and platelet number were quantified via an ELISA assay and flow cytometry, respectively. Functional SERT characterization, 5-hydroxytryptamine (5-HT) uptake, maximum velocity (V max), and an affinity constant (K m ) were assessed with a [(3)H] 5-HT uptake assay. The correlations between these variables and SB level were evaluated. Among 50 eligible subjects (26 males, mean age 25.4 ± 2.41 years), 7 were excluded because of venipuncture failure, smoking, and alcohol intake during the experimental period. A small but significant negative correlation between SB level and [(3)H] 5-HT uptake was observed (Spearman's correlation R (2) = 0.063, p = 0.04). However, there were no significant correlations between SB level and total platelet amount, SERT, V max, and K m values (p = 0.08, 0.12, 0.71, and 0.68, respectively). Platelet serotonin uptake is significantly associated with SB frequency, yet only explains a small amount of SB variability.

Medical student and senior participants' perceptions of a mentoring program designed to enhance geriatric medical education.

PubMed

Corwin, Sara J; Frahm, Kathryn; Ochs, Leslie A; Rheaume, Carol E; Roberts, Ellen; Eleazer, G Paul

2006-01-01

In 2000, the Senior Mentor Program was implemented as an innovative, instructional method in the University of South Carolina's medical school curriculum designed to enhance and strengthen student training in geriatrics. This study qualitatively analyzed second- year medical students' and senior participants' perceptions of and attitudes towards the Senior Mentor Program as an effective learning modality. A total of 36 second-year students from two consecutive classes (2002-2003) and 42 senior mentors at USC's School of Medicine participated in five and seven separate focus group interviews, respectively. The group discussions were transcribed and a content analysis performed using NVivo. The coding scheme and analyses were driven by the data collected and recurrent themes were examined across all focus groups. Overall, student and senior mentor participants viewed the program positively. Thematic comparisons by participant type indicate a shared view that the mentoring relationship has a far-reaching, educational, professional, and personal impact. Both students and seniors agreed that myths and stereotypes about aging were dispelled and students indicated that a close, caring relationship with an older person will change they way they practice. A longitudinal mentoring program that pairs students with community-dwelling seniors can be a valuable addition to traditional geriatric curricular activities designed to increase students' skills and compassion for caring for older adults.

Associations between obesity and developmental functioning in pre-school children: a population-based study.

PubMed

Mond, J M; Stich, H; Hay, P J; Kraemer, A; Baune, B T

2007-07-01

To examine associations between obesity and impairment in developmental functioning in a general population sample of pre-school children. Standardized medical examinations were conducted in nine consecutive cohorts of male and female children (n=9415) aged between 4.4 and 8.6 years (mean=6.0, s.d.=0.37) residing in the Lower Bavaria region of Germany. Tests designed to assess performance in subdivisions representing four broad developmental domains, namely, motor development, speech development, cognitive development and psycho-social development, were completed by all participants. Boys had significantly higher rates of impairment than girls. The prevalence of obesity in boys was 2.4%, whereas in girls it was 4.3% (chi (2)=21.51, P< 0.01). After controlling for age, gender, year of recruitment and other potential covariates, the prevalence of impairment in gross motor skills was higher among obese male children than normal-weight male children (adjusted odds ratio=1.76, 95% confidence interval (CI)=1.02, 3.01, P< 0.05), whereas the prevalence of impairment in the ability to focus attention was higher in obese female children than normal-weight female children (adjusted odds ratio=1.86, 95% CI=1.00, 3.44, P< 0.05). The findings suggest that gender-specific associations between obesity and impairment in specific aspects of developmental functioning may be evident in younger children.

Children and adolescents referred for treatment of anxiety disorders: differences in clinical characteristics.

PubMed

Waite, Polly; Creswell, Cathy

2014-01-01

Reports of the clinical characteristics of children and adolescents with anxiety disorders are typically based on community populations or from clinical samples with exclusion criterion applied. Little is known about the clinical characteristics of children and adolescents routinely referred for treatment for anxiety disorders. Furthermore, children and adolescents are typically treated as one homogeneous group although they may differ in ways that are clinically meaningful. A consecutive series of children (n=100, aged 6-12 years) and adolescents (n=100, aged 13-18 years), referred to a routine clinical service, were assessed for anxiety and comorbid disorders, school refusal and parental symptoms of psychopathology. Children with a primary anxiety disorder were significantly more likely to be diagnosed with separation anxiety disorder than adolescents. Adolescents with a primary anxiety disorder had significantly higher self and clinician rated anxiety symptoms and had more frequent primary diagnoses of social anxiety disorder, diagnoses and symptoms of mood disorders, and irregular school attendance. Childhood and adolescence were considered categorically as distinct, developmental periods; in reality changes would be unlikely to occur in such a discrete manner. The finding that children and adolescents with anxiety disorders have distinct clinical characteristics has clear implications for treatment. Simply adapting treatments designed for children to make the materials more 'adolescent-friendly' is unlikely to sufficiently meet the needs of adolescents. Copyright © 2014 The Authors. Published by Elsevier B.V. All rights reserved.

National Clinical Skills Competition: an effective simulation-based method to improve undergraduate medical education in China.

PubMed

Jiang, Guanchao; Chen, Hong; Wang, Qiming; Chi, Baorong; He, Qingnan; Xiao, Haipeng; Zhou, Qinghuan; Liu, Jing; Wang, Shan

2016-01-01

The National Clinical Skills Competition has been held in China for 5 consecutive years since 2010 to promote undergraduate education reform and improve the teaching quality. The effects of the simulation-based competition will be analyzed in this study. Participation in the competitions and the compilation of the questions used in the competition finals are summarized, and the influence and guidance quality are further analyzed. Through the nationwide distribution of questionnaires in medical colleges, the effects of the simulation-based competition on promoting undergraduate medical education reform were evaluated. The results show that approximately 450 students from more than 110 colleges (accounting for 81% of colleges providing undergraduate clinical medical education in China) participated in the competition each year. The knowledge, skills, and attitudes were comprehensively evaluated by simulation-based assessment. Eight hundred and eighty copies of the questionnaires were distributed to 110 participating medical schools in 2015. In total, 752 valid responses were received across 95 schools. The majority of the interviewees agreed or strongly agreed that competition promoted the adoption of advanced educational principles (76.8%), updated the curriculum model and instructional methods (79.8%), strengthened faculty development (84.0%), improved educational resources (82.1%), and benefited all students (53.4%). The National Clinical Skills Competition is widely accepted in China. It has effectively promoted the reform and development of undergraduate medical education in China.

National Clinical Skills Competition: an effective simulation-based method to improve undergraduate medical education in China.

PubMed

Jiang, Guanchao; Chen, Hong; Wang, Qiming; Chi, Baorong; He, Qingnan; Xiao, Haipeng; Zhou, Qinghuan; Liu, Jing; Wang, Shan

2016-01-01

Background The National Clinical Skills Competition has been held in China for 5 consecutive years since 2010 to promote undergraduate education reform and improve the teaching quality. The effects of the simulation-based competition will be analyzed in this study. Methods Participation in the competitions and the compilation of the questions used in the competition finals are summarized, and the influence and guidance quality are further analyzed. Through the nationwide distribution of questionnaires in medical colleges, the effects of the simulation-based competition on promoting undergraduate medical education reform were evaluated. Results The results show that approximately 450 students from more than 110 colleges (accounting for 81% of colleges providing undergraduate clinical medical education in China) participated in the competition each year. The knowledge, skills, and attitudes were comprehensively evaluated by simulation-based assessment. Eight hundred and eighty copies of the questionnaires were distributed to 110 participating medical schools in 2015. In total, 752 valid responses were received across 95 schools. The majority of the interviewees agreed or strongly agreed that competition promoted the adoption of advanced educational principles (76.8%), updated the curriculum model and instructional methods (79.8%), strengthened faculty development (84.0%), improved educational resources (82.1%), and benefited all students (53.4%). Conclusions The National Clinical Skills Competition is widely accepted in China. It has effectively promoted the reform and development of undergraduate medical education in China.

Association of Traffic-Related Air Pollution with Children’s Neurobehavioral Functions in Quanzhou, China

PubMed Central

Wang, Shunqin; Zhang, Jinliang; Zeng, Xiaodong; Zeng, Yimin; Wang, Shengchun; Chen, Shuyun

2009-01-01

Background With the increase of motor vehicles, ambient air pollution related to traffic exhaust has become an important environmental issue in China. Because of their fast growth and development, children are more susceptible to ambient air pollution exposure. Many chemicals from traffic exhaust, such as carbon monoxide, nitrogen dioxide, and lead, have been reported to show adverse effects on neurobehavioral functions. Several studies in China have suggested that traffic exhaust might affect neurobehavioral functions of adults who have occupational traffic exhaust exposure. However, few data have been reported on the effects on neurobehavioral function in children. Objectives The objective of this study was to explore the association between traffic-related air pollution exposure and its effects on neurobehavioral function in children. Methods This field study was conducted in Quanzhou, China, where two primary schools were chosen based on traffic density and monitoring data of ambient air pollutants. School A was located in a clear area and school B in a polluted area. We monitored NO2 and particulate matter with aerodynamic diameter ≤ 10 μm as indicators for traffic-related air pollution on the campuses and in classrooms for 2 consecutive days in May 2005. The children from second grade (8–9 years of age) and third grade (9–10 years of age) of the two schools (n = 928) participated in a questionnaire survey and manual-assisted neurobehavioral testing. We selected 282 third-grade children (school A, 136; school B, 146) to participate in computer-assisted neurobehavioral testing. We conducted the fieldwork between May and June 2005. We used data from 861 participants (school A, 431; school B, 430) with manual neurobehavioral testing and from all participants with computerized testing for data analyses. Results Media concentrations of NO2 in school A and school B campus were 7 μg/m3 and 36 μg/m3, respectively (p < 0.05). The ordinal logistic regression analyses showed that, after controlling the potential confounding factors, participants living in the polluted area showed poor performance on all testing; differences in results for six of nine tests (66.7%) achieved statistical significance: Visual Simple Reaction Time with preferred hand and with nonpreferred hand, Continuous Performance, Digit Symbol, Pursuit Aiming, and Sign Register. Conclusion We found a significant relationship between chronic low-level traffic-related air pollution exposure and neurobehavioral function in exposed children. More studies are needed to explore the effects of traffic exhaust on neurobehavioral function and development. PMID:20019914

29 CFR 825.601 - Special rules for school employees, limitations on intermittent leave.

Code of Federal Regulations, 2010 CFR

2010-07-01

... taken consecutively rather than intermittently. The period during the summer vacation when the employee... with any benefits over the summer vacation that employees would normally receive if they had been... block, or blocks, of time beginning no earlier than the first day for which leave is needed and ending...

29 CFR 825.601 - Special rules for school employees, limitations on intermittent leave.

Code of Federal Regulations, 2011 CFR

2011-07-01

... taken consecutively rather than intermittently. The period during the summer vacation when the employee... with any benefits over the summer vacation that employees would normally receive if they had been... block, or blocks, of time beginning no earlier than the first day for which leave is needed and ending...

Pair Negotiation When Developing English Speaking Tasks

ERIC Educational Resources Information Center

Bohórquez Suárez, Ingrid Liliana; Gómez Sará, Mary Mily; Medina Mosquera, Sindy Lorena

2011-01-01

This study analyzes what characterizes the negotiations of seventh graders at a public school in Bogotá when working in pairs to develop speaking tasks in EFL classes. The inquiry is a descriptive case study that follows the qualitative paradigm. As a result of analyzing the data, we obtained four consecutive steps that characterize students'…

Adolescents with Attention Deficit Hyperactivity Disorder Benefit from Massage Therapy.

ERIC Educational Resources Information Center

Field, Tiffany M.; Quintino, Olga; Hernandez-Reif, Maria; Koslovsky, Gabrielle

1998-01-01

Twenty-eight adolescents with attention-deficit hyperactivity disorder were provided either massage therapy or relaxation therapy for 10 consecutive school days. The massage therapy group, but not the relaxation therapy group, self-rated as happier, and observers rated them as fidgeting less following the sessions. Teachers reported more time on…

Should Discipline Hurt? Shifting American Spanking Beliefs and Implications for School Corporal Punishment Policies

ERIC Educational Resources Information Center

Menard, Lauren A.

2012-01-01

American opinion on spanking has shifted. Most Americans agreed with the necessity of sometimes spanking children, but proportions disagreeing increased 15 percentage point (94% overall) between 1986 (16%) and 2010 (31%). Growing proportions disagreed with spanking in each consecutive decade for all significant generational cohorts, with the…

Massively Open Online Course for Educators (MOOC-Ed) Network Dataset

ERIC Educational Resources Information Center

Kellogg, Shaun; Edelmann, Achim

2015-01-01

This paper presents the Massively Open Online Course for Educators (MOOC-Ed) network dataset. It entails information on two online communication networks resulting from two consecutive offerings of the MOOC called "The Digital Learning Transition in K-12 Schools" in spring and fall 2013. The courses were offered to educators from the USA…

Social Contagion of Motivation between Teacher and Student: Analyzing Underlying Processes

ERIC Educational Resources Information Center

Radel, Remi; Sarrazin, Philippe; Legrain, Pascal; Wild, T. Cameron

2010-01-01

We examined (a) whether motivational orientation can spread from teachers to students during 2 consecutive teaching-learning sessions and (b) mechanisms underlying this phenomenon in a special physical education session delivered to high school students. Participants who were taught a sport activity by an allegedly paid instructor reported lower…

Double-crested cormorant studies at Little Galloo Island, Lake Ontario in 2008: Diet composition, fish consumption and the efficacy of management activities in reducing fish predation

USGS Publications Warehouse

Johnson, James H.; McCullough, Russell D.; Farquhar, James F.

2008-01-01

The year 2008 marked the seventeenth consecutive year of study of the food habits and fish consumption of LGI cormorants, and represented the tenth consecutive year evaluating the efficacy of management activities to control the reproductive success of cormorants nesting at LGI. The program consists mainly of spraying cormorant eggs with oil as well as the culling of adult and immature birds.This paper reports the findings of work carried outin 2008 at LGI.

Introducing Argumentation About Climate Change Socioscientific Issues in a Disadvantaged School

NASA Astrophysics Data System (ADS)

Dawson, Vaille; Carson, Katherine

2018-03-01

Improving the ability of young people to construct arguments about controversial science topics is a desired outcome of science education. The purpose of this research was to evaluate the impact of an argumentation intervention on the socioscientific issue of climate change with Year 10 students in a disadvantaged Australian school. After participation in a professional development workshop on climate change science, socioscientific issues and argumentation, an early career teacher explicitly taught argumentation over four non-consecutive lessons as part of a 4 week (16 lesson) topic on Earth science. Thirty students completed a pre- and post-test questionnaire to determine their understanding of climate change science and their ability to construct an argument about a climate change socioscientific issue. Students' understanding of climate change improved significantly (p < .001) with a large effect size. There was also a significant increase (p < .05) in the number of categories provided in written arguments about a climate change issue. Qualitative data, comprising classroom observation field notes, lesson transcripts, work samples, and teacher and student interviews, were analysed for the extent to which the students' argumentation skills improved. At the end of the intervention, students became aware of the need to justify their decisions with scientific evidence. It is concluded that introducing argumentation about climate change socioscientific issues to students in a disadvantaged school can improve their argumentation skills.

Placing Salt/Soy Sauce at Dining Tables and Out-Of-Home Behavior Are Related to Urinary Sodium Excretion in Japanese Secondary School Students.

PubMed

Okuda, Masayuki; Asakura, Keiko; Sasaki, Satoshi

2017-11-28

We investigated whether home environment, salt knowledge, and salt-use behavior were associated with urinary sodium (Na) excretion in Japanese secondary school students. Students (267; mean age, 14.2 years) from Suo-Oshima, Japan, collected three overnight urine samples and completed a salt environment/knowledge/behavior questionnaire. A subset of students ( n = 66) collected, on non-consecutive days, two 24 h urine samples, and this subset was used to derive a formula for estimating 24 h Na excretion. Generalized linear models were used to examine the association between salt environment/knowledge/behavior and Na excretions. Students that had salt or soy sauce placed on the dining table during meals excreted more Na than those that did not ( p for trend < 0.05). A number of foods to which the students added seasonings were positively associated with Na excretion ( p for trend = 0.005). The students who frequently bought foods at convenience stores or visited restaurants excreted more Na in urine than those who seldom bought foods ( p for trend < 0.05). Knowledge about salt or discretionary seasoning use was not significantly associated with Na excretion. The associations found in this study indicate that home environment and salt-use behavior may be a target for a public health intervention to reduce salt intake of secondary school students.

Placing Salt/Soy Sauce at Dining Tables and Out-Of-Home Behavior Are Related to Urinary Sodium Excretion in Japanese Secondary School Students

PubMed Central

Okuda, Masayuki; Asakura, Keiko; Sasaki, Satoshi

2017-01-01

We investigated whether home environment, salt knowledge, and salt-use behavior were associated with urinary sodium (Na) excretion in Japanese secondary school students. Students (267; mean age, 14.2 years) from Suo-Oshima, Japan, collected three overnight urine samples and completed a salt environment/knowledge/behavior questionnaire. A subset of students (n = 66) collected, on non-consecutive days, two 24 h urine samples, and this subset was used to derive a formula for estimating 24 h Na excretion. Generalized linear models were used to examine the association between salt environment/knowledge/behavior and Na excretions. Students that had salt or soy sauce placed on the dining table during meals excreted more Na than those that did not (pfor trend < 0.05). A number of foods to which the students added seasonings were positively associated with Na excretion (pfor trend = 0.005). The students who frequently bought foods at convenience stores or visited restaurants excreted more Na in urine than those who seldom bought foods (pfor trend < 0.05). Knowledge about salt or discretionary seasoning use was not significantly associated with Na excretion. The associations found in this study indicate that home environment and salt-use behavior may be a target for a public health intervention to reduce salt intake of secondary school students. PMID:29182529

Diagnostic Accuracy and Cost-Effectiveness of Alternative Methods for Detection of Soil-Transmitted Helminths in a Post-Treatment Setting in Western Kenya

PubMed Central

Kepha, Stella; Kihara, Jimmy H.; Njenga, Sammy M.; Pullan, Rachel L.; Brooker, Simon J.

2014-01-01

Objectives This study evaluates the diagnostic accuracy and cost-effectiveness of the Kato-Katz and Mini-FLOTAC methods for detection of soil-transmitted helminths (STH) in a post-treatment setting in western Kenya. A cost analysis also explores the cost implications of collecting samples during school surveys when compared to household surveys. Methods Stool samples were collected from children (n = 652) attending 18 schools in Bungoma County and diagnosed by the Kato-Katz and Mini-FLOTAC coprological methods. Sensitivity and additional diagnostic performance measures were analyzed using Bayesian latent class modeling. Financial and economic costs were calculated for all survey and diagnostic activities, and cost per child tested, cost per case detected and cost per STH infection correctly classified were estimated. A sensitivity analysis was conducted to assess the impact of various survey parameters on cost estimates. Results Both diagnostic methods exhibited comparable sensitivity for detection of any STH species over single and consecutive day sampling: 52.0% for single day Kato-Katz; 49.1% for single-day Mini-FLOTAC; 76.9% for consecutive day Kato-Katz; and 74.1% for consecutive day Mini-FLOTAC. Diagnostic performance did not differ significantly between methods for the different STH species. Use of Kato-Katz with school-based sampling was the lowest cost scenario for cost per child tested ($10.14) and cost per case correctly classified ($12.84). Cost per case detected was lowest for Kato-Katz used in community-based sampling ($128.24). Sensitivity analysis revealed the cost of case detection for any STH decreased non-linearly as prevalence rates increased and was influenced by the number of samples collected. Conclusions The Kato-Katz method was comparable in diagnostic sensitivity to the Mini-FLOTAC method, but afforded greater cost-effectiveness. Future work is required to evaluate the cost-effectiveness of STH surveillance in different settings. PMID:24810593

Diagnostic accuracy and cost-effectiveness of alternative methods for detection of soil-transmitted helminths in a post-treatment setting in western Kenya.

PubMed

Assefa, Liya M; Crellen, Thomas; Kepha, Stella; Kihara, Jimmy H; Njenga, Sammy M; Pullan, Rachel L; Brooker, Simon J

2014-05-01

This study evaluates the diagnostic accuracy and cost-effectiveness of the Kato-Katz and Mini-FLOTAC methods for detection of soil-transmitted helminths (STH) in a post-treatment setting in western Kenya. A cost analysis also explores the cost implications of collecting samples during school surveys when compared to household surveys. Stool samples were collected from children (n = 652) attending 18 schools in Bungoma County and diagnosed by the Kato-Katz and Mini-FLOTAC coprological methods. Sensitivity and additional diagnostic performance measures were analyzed using Bayesian latent class modeling. Financial and economic costs were calculated for all survey and diagnostic activities, and cost per child tested, cost per case detected and cost per STH infection correctly classified were estimated. A sensitivity analysis was conducted to assess the impact of various survey parameters on cost estimates. Both diagnostic methods exhibited comparable sensitivity for detection of any STH species over single and consecutive day sampling: 52.0% for single day Kato-Katz; 49.1% for single-day Mini-FLOTAC; 76.9% for consecutive day Kato-Katz; and 74.1% for consecutive day Mini-FLOTAC. Diagnostic performance did not differ significantly between methods for the different STH species. Use of Kato-Katz with school-based sampling was the lowest cost scenario for cost per child tested ($10.14) and cost per case correctly classified ($12.84). Cost per case detected was lowest for Kato-Katz used in community-based sampling ($128.24). Sensitivity analysis revealed the cost of case detection for any STH decreased non-linearly as prevalence rates increased and was influenced by the number of samples collected. The Kato-Katz method was comparable in diagnostic sensitivity to the Mini-FLOTAC method, but afforded greater cost-effectiveness. Future work is required to evaluate the cost-effectiveness of STH surveillance in different settings.

Anaemia among school children older than five years in the Volta Region of Ghana.

PubMed

Egbi, Godfred; Steiner-Asiedu, Matilda; Kwesi, Faribu Saalia; Ayi, Irene; Ofosu, Winfred; Setorglo, Jacob; Klobodu, Seth Selorm; Armar-Klemesu, Margaret

2014-01-01

Anaemia among children is a public health issue in Ghana. The Ghana School Feeding Programme (GSFP) was instituted on pilot basis in an effort to provide nutritious lunch to school children. Evidence on the nutritional status of pupils is needed to inform the expansion of GSFP. This study sought to assess anaemia among Ghanaian pupils. This cross-sectional study involved a random sample of 143 pupils aged 6 to 12 years. Blood samples were collected and analysed for serum-ferritin (SF), C-reactive protein (CRP), haemoglobin and malaria-parasitaemia (MP). Stool samples were examined for soil-transmitted helminths. Dietary data were collected using the 24 hour-recall method on three non-consecutive days and a food frequency questionnaire. The Student's t-test was used to compare mean values between sexes. Binary logistic regression was performed to identify factors associated with anaemia. Statistical significance was set at p < 0.05. SF and haemoglobin concentrations were 23.9 ± 15 ng/ml and 120 ± 11 g/L respectively. The prevalence of anaemia was 30.8%. More females (41.5%) than males (21.8%) had anaemia (p < 0.005). Seventy-one percent of pupils had low SF levels. MP prevalence was 67.8%. Hookworm infestation was only observed in males (18.0%). Dietary iron and vitamin C intakes were 18.98 ± 8.8 mg and 23.7 ± 6.7 mg, respectively. Child's sex, SF and MP were associated with anaemia. Males had a lower likelihood of being anaemic (OR = 0.2, CI 0.1-0.5, p = 0.002). The study findings underscore the need for multi-pronged approaches that address both malaria control and nutrition in order to reduce anaemia among pupils.

Decreasing prevalence of intestinal parasitic infections among school-aged children in Nepal: a systematic review and meta-analysis.

PubMed

Kunwar, Ritu; Acharya, Lokendra; Karki, Surendra

2016-06-01

In the last two decades there have been several studies describing the prevalence of intestinal parasites in Nepal; however, there is a lack of surveillance data in the country. We searched literature in PubMed, MEDLINE, EMBASE, Google Scholar and local peer-reviewed journals published from 1990 to 2015 for studies describing prevalence of intestinal parasites among school-aged children. We conducted meta-regression to understand the trend over time and pooled the prevalence using 'metaprop' command in STATA 12.1. Thirty-one studies examining 12 080 fecal specimens were included. The prevalence of intestinal parasitic infections showed a significantly decreasing trend (OR 0.56; 95% CI 0.43-0.73 for each consecutive 5 years) and was similar in males and females. The pooled prevalence in years 1996-2000, 2001-2005, 2006-2010 and 2011-2015 was 61.1% (95% CI 51.47-70.26), 53.2% (95% CI 20.94-83.99), 32.7% (95% CI 26.57-39.21) and 20.4% (95% CI 15.04-26.25), respectively. The proportion of helminths among total intestinal parasites was higher in rural areas 57.6% (95% CI 43.54-71.61), and proportion of protozoa among total intestinal parasites was higher in urban areas 68.4% (95% CI 63.23-73.62). Poly-parasitism was observed in 7.7% (95% CI 5.57-9.73) of children. We observed a significantly decreasing trend in prevalence of intestinal parasitic infections among school-aged children in Nepal over the last two decades. © The Author 2016. Published by Oxford University Press on behalf of Royal Society of Tropical Medicine and Hygiene. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

[Eating habits and the frequency of food consumption in 8th-grade schoolchildren from a Basic Health Area of Mataró].

PubMed

Boneu, M; Gómez-Quirante, A; Feijóo, N; Martos, C; Foz, G

1994-06-30

To find the food habits and the qualitative food consumption of 8th-year school students, covered by a Base Health Area in Mataró (Barcelona), as the basis for a programme of health education. A descriptive study, carried out by means of an open questionnaire on the frequency of food consumption over three consecutive days in a week, on an individual basis, self-filled and of a prospective character. The schools within the catchment area of a Base Health Area in Mataró (Barcelona). All the 8th-year EGB students of those schools (216). 180 students answered the questionnaire. Four were excluded for not meeting the conditions laid out. There were 81.4% of valid questionnaires. 98.2% did not have a healthy diet. 64% consumed milk products or derivatives once or less per day. 88.6% consumed raw vegetables less than once a day. 86.9% consumed cooked vegetables less than once per day. 40% consumed fresh fruit less than once per day and 55.1% consumed animal proteins less than once per day. 34.6% consumed two or more units per day of cakes or buns and 21.6% consumed three or more units per day of sweets. 31% did not vary their breakfast and 12% took nothing solid for breakfast on at least one of the study's three days. 13.1% did not vary their evening meal and 17% took nothing solid for their evening meal on at least one of the three days. The results of this study show not very healthy eating habits, with insufficient consumption of milk products, vegetables and fruit and a an insufficient breakfast.

Quest for the elusive genetic basis of Tourette syndrome

DOE Office of Scientific and Technical Information (OSTI.GOV)

Patel, P.I.

1996-11-01

Tourette syndrome (TS) is a fairly common neuropsychiatric disorder characterized by the presence of chronic motor and vocal tics that typically have an onset in childhood. The tics usually wax and wane and can even be suppressed. The diagnostic criteria, according to the Diagnostic and Statistical Manual of Mental Disorders, 4th ed., include (i) the presence of motor and one or more vocal tics at some time during the illness, although not necessarily concurrently; (ii) occurrence of tics throughout a period of > 1 year, with no tic-free period of > 3 consecutive mo; (iii) marked distress or significant impairmentmore » in social, occupational, or other important areas of functioning; (iv) onset at <18 years of age; and (v) lack of identifiable environmental causes or other contributing medical conditions. Family studies indicate that the tics are not necessarily disabling, but can vary greatly in severity, with the vast majority being mild. The breadth of phenotypic manifestations considered for diagnosis is a subject of debate and controversy, and, consequently, frequency estimates can range from 1/100 to 1/10,000. One school of thought restricts the diagnosis to that described by Gilles de la Tourette in 1885 and does not include any associated psychopathologies. An intermediate school considers only chronic motor and vocal tics and obsessive-compulsive disorder (OCD) within the phenotypic spectrum. A third school of thought suggests that the phenotypic boundaries of TS are broad and include attention-deficit hyperactivity disorder, OCD, panic disorder, conduct disorder, depression, dyslexia, stuttering, mania, obesity, and alcoholism, in addition to motor and vocal tics. The phenotypic definition of TS continues to evolve and is an important consideration for genetic approaches to the dissection of the syndrome. 14 refs.« less

Childhood injuries in Ilesa, South-Western Nigeria: causes, pattern, and outcome.

PubMed

Adegoke, S A; Ademola, A S; Dedeke, I O F; Oyelami, O A

2010-01-01

In Sub-Saharan Africa, infections and undernutrition are the leading causes of childhood death; however injuries are now contributing significantly to childhood morbidity and mortality. To determine the aetiology, morbidity and mortality associated with injuries in children in South-Western Nigeria. This was an observational cross-sectional study of consecutive childhood injury attendances and admissions into the hospital's Children Emergency Room (CHER) over a one-year period. Socio-demographic data as well as the data on the cause, site, and possible risks of injury; parts of the body affected and eventual outcome of the patients were documented. Injury accounted for 382 (10.6%) of the 3,604 attendances, 142 (11.9%) of 1193 admissions and 11 (20.4%) of 54 deaths in CHER. Their ages ranged from six weeks to 15 years, with a mean (SD) of 6.7 (3.9) years, and a male:female ratio of 1.6:1. Road traffic accidents, 130 (34.0%), were the most common cause, followed by falls 119 (31.2%), cuts 44 (11.5%), bits 26 (6.8%), and burns 24 (6.3%). Injuries occurred mostly at home 154 (40.1%), on the road 142 (37.4%), and at school 59 (15.2%). Lack of supervision and/or poor anticipation of potential dangers were the leading risks associated with childhood injuries. Injuries contribute significantly to childhood deaths in South-Western Nigeria. A well-orchestrated public enlightenment programme to improve home, school, and road supervision of children as well as concerted efforts to make these places safer could help ameliorate the situation.

Science Students' Classroom Discourse: Tasha's Umwelt

NASA Astrophysics Data System (ADS)

Arnold, Jenny

2012-04-01

Over the past twenty-five years researchers have been concerned with understanding the science student. The need for such research is still grounded in contemporary issues including providing opportunities for all students to develop scientific literacy and the failure of school science to connect with student's lives, interests and personal identities. The research reported here is unusual in its use of discourse analysis in social psychology to contribute to an understanding of the way students make meaning in secondary school science. Data constructed for the study was drawn from videotapes of nine consecutive lessons in a year-seven science classroom in Melbourne, post-lesson video-stimulated interviews with students and the teacher, classroom observation and the students' written work. The classroom videotapes were recorded using four cameras and seven audio tracks by the International Centre for Classroom Research at the University of Melbourne. Student talk within and about their science lessons was analysed from a discursive perspective. Classroom episodes in which students expressed their sense of personal identity and agency, knowledge, attitude or emotion in relation to science were identified for detailed analysis of the function of the discourse used by students, and in particular the way students were positioned by others or positioned themselves. This article presents the discursive Umwelt or life-space of one middle years science student, Tasha. Her case is used here to highlight the complex social process of meaning making in science classrooms and the need to attend to local moral orders of rights and duties in research on student language use, identity and learning in science.

ERICA: smoking prevalence in Brazilian adolescents

PubMed Central

Figueiredo, Valeska Carvalho; Szklo, André Salem; Costa, Letícia Casado; Kuschnir, Maria Cristina C; da Silva, Thiago Luiz Nogueira; Bloch, Katia Vergetti; Szklo, Moyses

2016-01-01

ABSTRACT OBJECTIVE To estimate the prevalences of tobacco use, tobacco experimentation, and frequent smoking among Brazilian adolescents. METHODS We evaluated participants of the cross-sectional, nation-wide, school-based Study of Cardiovascular Risks in Adolescents (ERICA), which included 12- to 17-year-old adolescents from municipalities of over 100 thousand inhabitants. The study sample had a clustered, stratified design and was representative of the whole country, its geographical regions, and all 27 state capitals. The information was obtained with self-administered questionnaires. Tobacco experimentation was defined as having tried cigarettes at least once in life. Adolescents who had smoked on at least one day over the previous 30 days were considered current cigarette smokers. Having smoked cigarettes for at least seven consecutive days was an indicator for regular consumption of tobacco. Considering the complex sampling design, prevalences and 95% confidence intervals were estimated according to sociodemographic and socio-environmental characteristics. RESULTS We evaluated 74,589 adolescents. Among these, 18.5% (95%CI 17.7-19.4) had smoked at least once in life, 5.7% (95%CI 5.3-6.2) smoked at the time of the research, and 2.5% (95%CI 2.2-2.8) smoked often. Adolescents aged 15 to 17 years had higher prevalences for all indicators than those aged 12 to 14 years. The prevalences did not differ significantly between sexes. The highest prevalences were found in the South region and the lowest ones, in the Northeast region. Regardless of sex, the prevalences were found to be higher for adolescents who had had paid jobs, who lived with only one parent, and who reported having been in contact with smokers either inside or outside their homes. Female public school adolescents were found to smoke more than the ones from private schools. CONCLUSIONS Tobacco use among adolescents is still a challenge. Intending to reduce the prevalence of tobacco use among young people, especially the ones under socioeconomic vulnerability conditions, Brazil must consolidate and increase effective public health care measures. PMID:26910545

Development of schooling behaviour during the downstream migration of Atlantic salmon Salmo salar smolts in a chalk stream.

PubMed

Riley, W D; Ibbotson, A T; Maxwell, D L; Davison, P I; Beaumont, W R C; Ives, M J

2014-10-01

The downstream migratory behaviour of wild Atlantic salmon Salmo salar smolts was monitored using passive integrated transponder (PIT) antennae systems over 10 years in the lower reaches of a small chalk stream in southern England, U.K. The timing of smolt movements and the likely occurrence of schooling were investigated and compared to previous studies. In nine of the 10 consecutive years of study, the observed diel downstream patterns of S. salar smolt migration appeared to be synchronized with the onset of darkness. The distribution of time intervals between successive nocturnal detections of PIT-tagged smolts was as expected if generated randomly from observed hourly rates. There were, however, significantly more short intervals than expected for smolts detected migrating during the day. For each year from 2006 to 2011, the observed 10th percentile of the daytime intervals was <4 s, compared to ≥55 s for the simulated random times, indicating greater incidence of groups of smolts. Groups with the shortest time intervals between successive PIT tag detections originated from numerous parr tagging sites (used as a proxy for relatedness). The results suggest that the ecological drivers influencing daily smolt movements in the lower reaches of chalk stream catchments are similar to those previously reported at the onset of migration for smolts leaving their natal tributaries; that smolts detected migrating during the night are moving independently following initiation by a common environmental factor (presumably darkness), whereas those detected migrating during the day often move in groups, and that such schools may not be site (kin)-structured. The importance of understanding smolt migratory behaviour is considered with reference to stock monitoring programmes and enhancing downstream passage past barriers. © 2014 Crown copyright. Journal of Fish Biology © 2014 The Fisheries Society of the British Isles.

Poliomyelitis: long-time consequences for social life.

PubMed

Farbu, E; Gilhus, N E

1997-12-01

In a study of 102 consecutive patients hospitalized for previous poliomyelitis, we found that 70 patients had continued education after elementary school and 18 were academics. This is a higher proportion than in the general Norwegian population. All 14 patients with paraparesis had continued education after elementary school, while as many as 12 of 18 patients with a university degree had widespread pareses in the acute phase. Of the patients 46 worked or had worked full-time up to 60 years of age. Only 29 patients were receiving a disabled pension. Another 9 patients had neither been employed nor received any pension, all housewives. Nine of 14 patients with paraparesis were working full-time, only 2 received disabled pension. Among the 35 patients with persisting widespread pareses, 11 were still in full-time work and 7 were working part-time. The employment rate among the patients in this study was nearly identical to the age-correlated general employment rate in Norway. Our conclusion is that polio patients are doing well in society; they have taken education, are working, and are generally self-supported. The degree of pareses does not seem to have been the most determining factor for their educational and professional activity.

Evaluation of a Hand Washing Program for 2nd-Graders

ERIC Educational Resources Information Center

Tousman, Stuart; Arnold, Dani; Helland, Wealtha; Roth, Ruth; Heshelman, Nannatte; Castaneda, Oralia; Fischer, Emily; O'Neil, Kristen; Bileto, Stephanie

2007-01-01

The purpose of this project was to determine if a multiple-week learner-centered hand washing program could improve hand hygiene behaviors of 2nd-graders in a northern Illinois public school system. Volunteers from the Rockford Hand Washing Coalition went into 19 different classrooms for 4 consecutive weeks and taught a learner-centered program.…

Influenza-Like Illness among University Students: Symptom Severity and Duration Due to Influenza Virus Infection Compared to Other Etiologies

ERIC Educational Resources Information Center

Mullins, Jocelyn; Cook, Robert; Rinaldo, Charles; Yablonsky, Eric; Hess, Rachel; Piazza, Paolo

2011-01-01

Objective: University students with influenza-like illness (ILI) were assessed to determine whether symptom severity, duration, or missed days of school or work varied according to etiology. Participants: Sixty persons presenting to a university health clinic with ILI symptoms during 3 consecutive influenza seasons completed baseline survey and…

Family Skills Training for Parents and Children. Juvenile Justice Bulletin.

ERIC Educational Resources Information Center

Kumpfer, Karol L.; Tait, Connie M.

Originally designed as a drug abuse prevention program for drug-abusing parents and their children, the Strengthening Families Program (SFP) has developed into a family-change program. Presented in 14 2-hour-long, consecutive weekly sessions, SFP has two versions: for elementary school children and their parents and for parents and youth 10-14…

Reinforcement Schedules in Pacing Reading Rate. Final Report.

ERIC Educational Resources Information Center

Schutz, Richard E.; And Others

Responses of individual fourth-grade children were monitored in daily 30-minute sessions for 10 consecutive school days. Individual subjects were used as their own controls. The child sat before a small table with a surface-mounted button and a wall-mounted screen upon which visual stimuli were rear-view projected, using a filmstrip projector with…

Current comorbidity among consecutive adolescent psychiatric outpatients with DSM-IV mood disorders.

PubMed

Karlsson, Linnea; Pelkonen, Mirjami; Ruuttu, Titta; Kiviruusu, Olli; Heilä, Hannele; Holi, Matti; Kettunen, Kirsi; Tuisku, Virpi; Tuulio-Henriksson, Annamari; Törrönen, Johanna; Marttunen, Mauri

2006-06-01

To compare selected characteristics (age, sex, age of onset for depression, impairment, severity of depression, somatic comorbidity, and treatment status) of adolescents with currently comorbid and non-comorbid depression. A sample of 218 consecutive adolescent (13-19 years) psychiatric outpatients with depressive disorders, and 200 age- and sex-matched school-attending controls were interviewed for DSM-IV Axis I and Axis II diagnoses. Current comorbidity, most commonly with anxiety disorders, was equally frequent (>70%) in outpatients and depressed controls. Younger age (OR 0.20; 95% CI 0.08, 0.51) and male gender (OR 0.02; 95% CI 0.09, 0.55) were associated with concurrent disruptive disorders. Current comorbidity with substance use disorders (SUD) was independent of age (OR 1.13; 95% CI 0.51, 2.49) and sex (OR 0.51; 95% CI 0.22, 1.17). Personality disorders associated with older age (OR 2.06; 95% CI 1.10, 3.86). In multivariable logistic regression analysis, impairment (GAF

Fourth-grade children's dietary recall accuracy is influenced by retention interval (target period and interview time).

PubMed

Baxter, Suzanne Domel; Hardin, James W; Guinn, Caroline H; Royer, Julie A; Mackelprang, Alyssa J; Smith, Albert F

2009-05-01

For a 24-hour dietary recall, two possible target periods are the prior 24 hours (24 hours immediately preceding the interview time) and previous day (midnight to midnight of the day before the interview), and three possible interview times are morning, afternoon, and evening. Target period and interview time determine the retention interval (elapsed time between to-be-reported meals and the interview), which, along with intervening meals, can influence reporting accuracy. The effects of target period and interview time on children's accuracy for reporting school meals during 24-hour dietary recalls were investigated. DESIGN AND SUBJECTS/SETTING: During the 2004-2005, 2005-2006, and 2006-2007 school years in Columbia, SC, each of 374 randomly selected fourth-grade children (96% African American) was observed eating two consecutive school meals (breakfast and lunch) and interviewed to obtain a 24-hour dietary recall using one of six conditions defined by crossing two target periods with three interview times. Each condition had 62 or 64 children (half boys). Accuracy for reporting school meals was quantified by calculating rates for omissions (food items observed eaten but unreported) and intrusions (food items reported eaten but unobserved); a measure of total inaccuracy combined errors for reporting food items and amounts. For each accuracy measure, analysis of variance was conducted with target period, interview time, their interaction, sex, interviewer, and school year in the model. There was a target-period effect and a target-period by interview-time interaction on omission rates, intrusion rates, and total inaccuracy (six P values <0.004). For prior-24-hour recalls compared to previous-day recalls, and for prior-24-hour recalls in the afternoon and evening compared to previous-day recalls in the afternoon and evening, omission rates were better by one third, intrusion rates were better by one half, and total inaccuracy was better by one third. To enhance children's dietary recall accuracy, target periods and interview times that minimize the retention interval should be chosen.

Academic Performance of Students with the Highest and Mediocre School-leaving Grades: Does the Aptitude Test for Medical Studies (TMS) Balance Their Prognoses?

PubMed Central

Kadmon, Guni; Kadmon, Martina

2016-01-01

Background: Admission to undergraduate medical training in Germany occurs by central and local pathways. Central admission includes two distinct groups: Students with top school-leaving grades (best-SLG group) and students with inferior school-leaving grades who are admitted with a delay of up to seven years (delayed admission group). Students with academic difficulties and early dropouts are present in both groups. Local admission at our university involves the German Test for Medical Studies (TMS) and allows the admission by merit of students with a wide range of school-leaving grades. Aims: To examine the justification of a TMS-based strategy to reduce the admission of potentially weak best school-leavers and enhance the admission of potentially able candidates with mediocre school-leaving grades. Method: The prognostic contribution of the school-leaving (SL) GPA and the TMS to academic performance and to continuity in the pre-clinical part of the undergraduate medical program was examined in two study groups: best school leavers (SL grade 1.0, SL-GPA 823-900 points) and mediocre school leavers (SL grades 2.0-2.3, SL-GPA 689-660 points). The outcomes in both groups were compared in relation to their TMS results. The prospective study included four consecutive cohorts. Results: In each study group the TMS predicted the academic performance (β=0.442-0.446) and the continuity of studies (OR=0.890-0.853) better than the SL-GPA (β=0.238-0.047; OR=1.009-0.998). Attrition was most strongly associated with failing to take the TMS (OR=0.230-0.380). Mediocre school leavers with TMS scores ≥125 performed as well as the best school leavers. Mediocre school leavers with TMS scores between 110-124 performed on average less well but within the required standards. Best school leavers with mediocre TMS scores and 30% of the best school leavers who hadn't taken the TMS performed less well than most mediocre school leavers with high TMS scores. Discussion: The TMS appears to differentiate between potentially successful and less successful students in both GPA categories. Mediocre school leavers (SLG 2.0-2.3) with exceptionally high TMS results reach better pre-clinical examination results than best school leavers (SLG 1.0) with mediocre TMS results. Thus, the present data justify the use of the TMS to facilitate the participation of mediocre school leavers in the competition for admission slots. PMID:26958655

Academic Performance of Students with the Highest and Mediocre School-leaving Grades: Does the Aptitude Test for Medical Studies (TMS) Balance Their Prognoses?

PubMed

Kadmon, Guni; Kadmon, Martina

2016-01-01

Admission to undergraduate medical training in Germany occurs by central and local pathways. Central admission includes two distinct groups: Students with top school-leaving grades (best-SLG group) and students with inferior school-leaving grades who are admitted with a delay of up to seven years (delayed admission group). Students with academic difficulties and early dropouts are present in both groups. Local admission at our university involves the German Test for Medical Studies (TMS) and allows the admission by merit of students with a wide range of school-leaving grades. To examine the justification of a TMS-based strategy to reduce the admission of potentially weak best school-leavers and enhance the admission of potentially able candidates with mediocre school-leaving grades. The prognostic contribution of the school-leaving (SL) GPA and the TMS to academic performance and to continuity in the pre-clinical part of the undergraduate medical program was examined in two study groups: best school leavers (SL grade 1.0, SL-GPA 823-900 points) and mediocre school leavers (SL grades 2.0-2.3, SL-GPA 689-660 points). The outcomes in both groups were compared in relation to their TMS results. The prospective study included four consecutive cohorts. In each study group the TMS predicted the academic performance (β=0.442-0.446) and the continuity of studies (OR=0.890-0.853) better than the SL-GPA (β=0.238-0.047; OR=1.009-0.998). Attrition was most strongly associated with failing to take the TMS (OR=0.230-0.380). Mediocre school leavers with TMS scores ≥125 performed as well as the best school leavers. Mediocre school leavers with TMS scores between 110-124 performed on average less well but within the required standards. Best school leavers with mediocre TMS scores and 30% of the best school leavers who hadn't taken the TMS performed less well than most mediocre school leavers with high TMS scores. The TMS appears to differentiate between potentially successful and less successful students in both GPA categories. Mediocre school leavers (SLG 2.0-2.3) with exceptionally high TMS results reach better pre-clinical examination results than best school leavers (SLG 1.0) with mediocre TMS results. Thus, the present data justify the use of the TMS to facilitate the participation of mediocre school leavers in the competition for admission slots.

Measuring school climate in high schools: a focus on safety, engagement, and the environment.

PubMed

Bradshaw, Catherine P; Waasdorp, Tracy E; Debnam, Katrina J; Johnson, Sarah Lindstrom

2014-09-01

School climate has been linked to multiple student behavioral, academic, health, and social-emotional outcomes. The US Department of Education (USDOE) developed a 3-factor model of school climate comprised of safety, engagement, and environment. This article examines the factor structure and measurement invariance of the USDOE model. Drawing upon 2 consecutive waves of data from over 25,000 high school students (46% minority), a series of exploratory and confirmatory factor analyses examined the fit of the Maryland Safe and Supportive Schools Climate Survey with the USDOE model. The results indicated adequate model fit with the theorized 3-factor model of school climate, which included 13 subdomains: safety (perceived safety, bullying and aggression, and drug use); engagement (connection to teachers, student connectedness, academic engagement, school connectedness, equity, and parent engagement); environment (rules and consequences, physical comfort, and support, disorder). We also found consistent measurement invariance with regard to student sex, grade level, and ethnicity. School-level interclass correlation coefficients ranged from 0.04 to .10 for the scales. Findings supported the USDOE 3-factor model of school climate and suggest measurement invariance and high internal consistency of the 3 scales and 13 subdomains. These results suggest the 56-item measure may be a potentially efficient, yet comprehensive measure of school climate. © 2014, American School Health Association.

How secondary school students conceptualize infrared radiation-matter interaction? Findings from a research study and implications for an instructional design

NASA Astrophysics Data System (ADS)

Isabel Hernández, Marıa; Rıos, Raquel; Pintó, Roser

2016-05-01

This study has been carried out within the REVIR scenario, which is a project promoting that secondary school students have access to a computerized laboratory at the Faculty of Education of our university and work in small groups during four hours with specific instructional material. One of the laboratory sessions included in the REVIR project deals with IR radiation-matter interaction, and is addressed to post-compulsory secondary students (16-18 year-old students). Within this framework, we have conducted a research study to analyse students' conceptualizations of the processes or mechanisms that take place in IR radiation-matter interaction (energy transfer, selective absorption), and its effects at a macroscopic level (temperature increase) and at a molecular level (vibration). For data collection, a question was posed to all students at the end of each REVIR session, asking students to relate what was described in an article about the application of an IR laser for acne treatment to what they had learnt throughout the session. The analysis of the 67 students' answers to that question revealed that many students explained the effects of the IR laser in vague terms, often repeating information included in the article, without explaining absorption of IR radiation in terms of energy. In consecutive versions of the instructional material, more oriented application questions were added after the article and explicit discussion around synthesis and exploratory (of students' previous ideas) questions was carried out during the session. From the analysis of 49 and 119 students' answers in consecutive later versions, we found that the introduction of these changes resulted in a greater number of students' descriptions in macroscopic and microscopic terms, and a lower number of answers simply repeating information extracted from the reading. Furthermore, more students explicitly explained absorption in terms of energy associated to IR light. Implications for the instructional design, in terms of critical features affecting people's abilities to transfer what they have learned, are discussed below.

Different responses of rhizosphere and non-rhizosphere soil microbial communities to consecutive Piper nigrum L. monoculture

PubMed Central

Li, Zhigang; Zu, Chao; Wang, Can; Yang, Jianfeng; Yu, Huan; Wu, Huasong

2016-01-01

Soil microorganisms have important influences on plant growth and health. In this study, four black pepper fields consecutively monocultured for 12, 18, 28 and 38 years were selected for investigating the effect of planting age on rhizosphere and non-rhizosphere soil microbial communities and soil physicochemical properties. The results revealed that the relative abundance of the dominant bacterial phyla in rhizosphere soil increased considerably with long-term consecutive monoculture but decreased in non-rhizosphere soil with a significant decline in Firmicutes. For fungi, an increasing trend over time was observed in both rhizosphere and non-rhizosphere soils, with the abundance of the pathogenic fungi Fusarium increasing significantly accompanied by a decrease in the bacteria Pseudomonas and Bacillus that is beneficial for black pepper. Consecutive monoculture, especially for 38 years, considerably decreased soil microbial diversity. Additionally, the rhizosphere soil pH and organic matter and available K contents decreased with increasing planting duration, though available N and P increased. All soil nutrient contents and microbial diversity indices were higher in rhizosphere soil compared to non-rhizosphere soil. The results suggest that long-term consecutive monoculture leads to variations in soil microbial community composition and physicochemical properties in both rhizosphere and non-rhizosphere soils, thus inhibiting the black pepper growth. PMID:27775000

Different responses of rhizosphere and non-rhizosphere soil microbial communities to consecutive Piper nigrum L. monoculture.

PubMed

Li, Zhigang; Zu, Chao; Wang, Can; Yang, Jianfeng; Yu, Huan; Wu, Huasong

2016-10-24

Soil microorganisms have important influences on plant growth and health. In this study, four black pepper fields consecutively monocultured for 12, 18, 28 and 38 years were selected for investigating the effect of planting age on rhizosphere and non-rhizosphere soil microbial communities and soil physicochemical properties. The results revealed that the relative abundance of the dominant bacterial phyla in rhizosphere soil increased considerably with long-term consecutive monoculture but decreased in non-rhizosphere soil with a significant decline in Firmicutes. For fungi, an increasing trend over time was observed in both rhizosphere and non-rhizosphere soils, with the abundance of the pathogenic fungi Fusarium increasing significantly accompanied by a decrease in the bacteria Pseudomonas and Bacillus that is beneficial for black pepper. Consecutive monoculture, especially for 38 years, considerably decreased soil microbial diversity. Additionally, the rhizosphere soil pH and organic matter and available K contents decreased with increasing planting duration, though available N and P increased. All soil nutrient contents and microbial diversity indices were higher in rhizosphere soil compared to non-rhizosphere soil. The results suggest that long-term consecutive monoculture leads to variations in soil microbial community composition and physicochemical properties in both rhizosphere and non-rhizosphere soils, thus inhibiting the black pepper growth.

Changing abilities vs. changing tasks: Examining validity degradation with test scores and college performance criteria both assessed longitudinally.

PubMed

Dahlke, Jeffrey A; Kostal, Jack W; Sackett, Paul R; Kuncel, Nathan R

2018-05-03

We explore potential explanations for validity degradation using a unique predictive validation data set containing up to four consecutive years of high school students' cognitive test scores and four complete years of those students' college grades. This data set permits analyses that disentangle the effects of predictor-score age and timing of criterion measurements on validity degradation. We investigate the extent to which validity degradation is explained by criterion dynamism versus the limited shelf-life of ability scores. We also explore whether validity degradation is attributable to fluctuations in criterion variability over time and/or GPA contamination from individual differences in course-taking patterns. Analyses of multiyear predictor data suggest that changes to the determinants of performance over time have much stronger effects on validity degradation than does the shelf-life of cognitive test scores. The age of predictor scores had only a modest relationship with criterion-related validity when the criterion measurement occasion was held constant. Practical implications and recommendations for future research are discussed. (PsycINFO Database Record (c) 2018 APA, all rights reserved).

Medical student and patient perceptions of quality of life associated with vision loss.

PubMed

Chaudry, Imtiaz; Brown, Gary C; Brown, Melissa M

2015-06-01

Because most medical schools in the United States and Canada require no formal ophthalmology training, the authors queried medical student and ophthalmic patients to compare their perceptions of the quality of life (QOL) associated with vision loss. Cross-sectional comparative study of consecutive medical students and patients with vision loss using a validated, reliable, time trade-off utility instrument. Consecutive Jefferson Medical College medical students (cohort 1: 145 second-year student; cohort 2: 112 third-year/fourth-year students) and 283 patients with vision loss (patient cohort). Time trade-off vision utilities with anchors of 0.0 (death) to 1.0 (normal vision permanently) were used to quantify the QOL associated with vision loss. Students were asked to assume they had: (i) mild vision loss (20/40 to 20/50 vision in the better-seeing eye), (ii) legal blindness (20/200 in the better-seeing eye), and (iii) absolute blindness (no light perception bilaterally). Mean utilities for cohort 1/cohort 2 were 0.96/0.95 (p = 0.20) for mild vision loss, 0.88/0.84 for legal blindness (p = 0.009), and 0.80/0.67 (p < 0.0001) for absolute blindness. Medical student/patient mean utilities were 0.96/0.79 (p < 0.0001) for mild vision loss, 0.85/0.62 for legal blindness (p < 0.0001), and 0.74/0.26 (p < 0.0001) for absolute blindness. Overall, medical students underestimated the QOL associated with vision loss referent to patients with vision loss by 153%-425%. Medical students dramatically underestimated the impact of vision loss on patient QOL. Clinical training slightly improved medical student perceptions. Trivialization of vision loss could result in systemic health harm, less ophthalmic research dollars, loss of the finest medical students entering ophthalmology, and overall adverse financial effects for the field. Copyright © 2015. Published by Elsevier Inc.

The Impact of Educational Status on the Postoperative Perception of Pain

PubMed Central

Mimigianni, Christina; Raptis, Demetris; Sourtse, Gionous; Sgourakis, George; Karaliotas, Constantine

2015-01-01

Background Postoperative (PO) pain interferes with the recovery and mobilization of the surgical patients. The impact of the educational status has not been studied adequately up to now. Methods This prospective study involved 400 consecutive general surgery patients. Various factors known to be associated with the perception of pain including the educational status were recorded as was the preoperative and postoperative pain and the analgesia requirements for the 1st PO week. Based on the educational status, we classified the patients in 3 groups and we compared these groups for the main outcomes: i.e. PO pain and PO analgesia. Results There were 145 patients of lower education (junior school), 150 patients of high education (high school) and 101 of higher education (university). Patients of lower education were found to experience more pain than patients of higher education in all postoperative days (from the 2nd to the 6th). No difference was identified in the type and quantity of the analgesia used. The subgroup analysis showed that patients with depression and young patients (< 40 years) had the maximum effect. Conclusions The educational status may be a significant predictor of postoperative pain due to various reasons, including the poor understanding of the preoperative information, the level of anxiety and depression caused by that and the suboptimal request and use of analgesia. Younger patients (< 40), and patients with subclinical depression are mostly affected while there is no impact on patients over 60 years old. PMID:26495081

The Impact of Educational Status on the Postoperative Perception of Pain.

PubMed

Lanitis, Sophocles; Mimigianni, Christina; Raptis, Demetris; Sourtse, Gionous; Sgourakis, George; Karaliotas, Constantine

2015-10-01

Postoperative (PO) pain interferes with the recovery and mobilization of the surgical patients. The impact of the educational status has not been studied adequately up to now. This prospective study involved 400 consecutive general surgery patients. Various factors known to be associated with the perception of pain including the educational status were recorded as was the preoperative and postoperative pain and the analgesia requirements for the 1(st) PO week. Based on the educational status, we classified the patients in 3 groups and we compared these groups for the main outcomes: i.e. PO pain and PO analgesia. There were 145 patients of lower education (junior school), 150 patients of high education (high school) and 101 of higher education (university). Patients of lower education were found to experience more pain than patients of higher education in all postoperative days (from the 2(nd) to the 6(th)). No difference was identified in the type and quantity of the analgesia used. The subgroup analysis showed that patients with depression and young patients (< 40 years) had the maximum effect. The educational status may be a significant predictor of postoperative pain due to various reasons, including the poor understanding of the preoperative information, the level of anxiety and depression caused by that and the suboptimal request and use of analgesia. Younger patients (< 40), and patients with subclinical depression are mostly affected while there is no impact on patients over 60 years old.

National Clinical Skills Competition: an effective simulation-based method to improve undergraduate medical education in China

PubMed Central

Jiang, Guanchao; Chen, Hong; Wang, Qiming; Chi, Baorong; He, Qingnan; Xiao, Haipeng; Zhou, Qinghuan; Liu, Jing; Wang, Shan

2016-01-01

Background The National Clinical Skills Competition has been held in China for 5 consecutive years since 2010 to promote undergraduate education reform and improve the teaching quality. The effects of the simulation-based competition will be analyzed in this study. Methods Participation in the competitions and the compilation of the questions used in the competition finals are summarized, and the influence and guidance quality are further analyzed. Through the nationwide distribution of questionnaires in medical colleges, the effects of the simulation-based competition on promoting undergraduate medical education reform were evaluated. Results The results show that approximately 450 students from more than 110 colleges (accounting for 81% of colleges providing undergraduate clinical medical education in China) participated in the competition each year. The knowledge, skills, and attitudes were comprehensively evaluated by simulation-based assessment. Eight hundred and eighty copies of the questionnaires were distributed to 110 participating medical schools in 2015. In total, 752 valid responses were received across 95 schools. The majority of the interviewees agreed or strongly agreed that competition promoted the adoption of advanced educational principles (76.8%), updated the curriculum model and instructional methods (79.8%), strengthened faculty development (84.0%), improved educational resources (82.1%), and benefited all students (53.4%). Conclusions The National Clinical Skills Competition is widely accepted in China. It has effectively promoted the reform and development of undergraduate medical education in China. PMID:26894586

Effects of school meals based on the New Nordic Diet on intake of signature foods: a randomised controlled trial. The OPUS School Meal Study.

PubMed

Andersen, Rikke; Biltoft-Jensen, Anja; Andersen, Elisabeth W; Ege, Majken; Christensen, Tue; Ygil, Karin H; Thorsen, Anne V; Damsgaard, Camilla T; Astrup, Arne; Michaelsen, Kim F; Tetens, Inge

2015-09-14

A New Nordic Diet (NND) was developed in the context of the Danish OPUS Study (Optimal well-being, development and health for Danish children through a healthy New Nordic Diet). Health, gastronomic potential, sustainability and Nordic identity were crucial principles of the NND. The aim of the present study was to investigate the effects of serving NND school meals compared with the usual packed lunches on the dietary intake of NND signature foods. For two 3-month periods, 834 Danish children aged 8-11 years received NND school meals or their usual packed lunches brought from home (control) in random order. The entire diet was recorded over 7 consecutive days using a validated Web-based Dietary Assessment Software for Children. The NND resulted in higher intakes during the entire week (% increase) of root vegetables (116 (95 % CI 1·93, 2·42)), cabbage (26 (95 % CI 1·08, 1·47)), legumes (22 (95 % CI 1·06, 1·40)), herbs (175 (95 % CI 2·36, 3·20)), fresh berries (48 (95 % CI 1·13, 1·94)), nuts and seeds (18 (95 % CI 1·02, 1·38)), lean fish and fish products (47 (95 % CI 1·31, 1·66)), fat fish and fish products (18 (95 % CI 1·02, 1·37)) and potatoes (129 (95 % CI 2·05, 2·56)). Furthermore, there was a decrease in the number of children with zero intakes when their habitual packed lunches were replaced by NND school meals. In conclusion, this study showed that the children increased their intake of NND signature foods, and, furthermore, there was a decrease in the number of children with zero intakes of NND signature foods when their habitual packed lunches were replaced by school meals following the NND principles.

From Texas to Alaska: Leading Hearing Impaired Elementary Students in Texas to Engage in Science of the Northern Lights Performed in Alaska.

NASA Astrophysics Data System (ADS)

Jahn, J. M.; Ibarra, S.; Pfeifer, M. D.; Samara, M.; Michell, R.

2014-12-01

Interacting with hearing impaired students who communicate using auditory/oral methods provides challenges and opportunities to education/outreach activities. Despite many advances in assistive technologies, these hearing impaired students will learn much less incidentally than their peers with typical hearing. In other words, they will often require repeated auditory and perhaps visual reinforcement in order to learn a new word or a new concept. This need leads to a much more deliberate and conscious interaction between educators or scientists and the students. We are reporting from a unique joint project between the Sunshine Cottage School for Deaf Children and the Southwest Research Institute (SwRI), to bring actual space research to life for hearing impaired elementary school students. During this project, we combined the unique capabilities of Deaf Education educators with the excitement and wonder of researching the northern lights. For three consecutive winters, we conducted a series of informal yet structured activities each year with fourth and fifth grade students. Our interactions went beyond typical classroom activities and readily available educational materials. Our goal was to engage and excite the students. To do so, we set up a series of interactions and mini-projects that introduced the students to actual research and actual researchers. From "meet the scientists" visits to school over a field trip to the SwRI space research facilities to observing and predicting the aurora using real-time space weather data, we engaged students in the "who" and "how" of doing research and field work in Alaska's winter. Over the course of this project, students connected with a remote school in the interior of Alaska, participated in the excitement of a NASA sounding rocket campaign in in Poker Flat, AK, skyped with researchers and students in Alaska, and made aurora predictions using NOAA real time space weather data. The highlight of the program each year was the in-school overnight camp-out in February, where we attempted to observe the aurora occurring real-time in Alaska. In this presentation, we discuss the challenges and lessons learned from this project, focusing particularly on the lessons learned from the hearing impaired students that would directly benefit more typical school settings.

Daily links between school problems and youth perceptions of interactions with parents: A diary study of school-to-home spillover

PubMed Central

Bai, Sunhye; Reynolds, Bridget M.; Robles, Theodore F.; Repetti, Rena L.

2016-01-01

This study examined how academic and peer problems at school are linked to family interactions at home on the same day, using eight consecutive weeks of daily diary data collected from early adolescents (60% female; M age = 11.28, SD = 1.50), mothers and fathers in 47 families. On days when children reported more academic problems at school, they, but not their parents, reported less warmth and more conflict with mothers, and more conflict and less time spent around fathers. These effects were partially explained by same-day child reports of higher negative mood. Peer problems were less consistently associated with parent-child interactions over and above the effects of academic problems that day. A one-time measure of parent-child relationship quality moderated several daily associations, such that the same-day link between school problems and child-report of family interactions was stronger among children who were closer to their parents. PMID:29307958

Informal/Formal Learning and Workload among Ontario Secondary School Teachers. NALL Working Paper.

ERIC Educational Resources Information Center

Smaller, Harry; Hart, Doug; Clark, Rosemary; Livingstone, David

Following up on an earlier national survey study of Canadian teachers' formal and informal learning, this study had 13 Ontario secondary teachers keep detailed logs of their day and evening activities, along with notations about what they may have learned as a result of engaging in each activity, for 7 consecutive days in late 1999, and again in…

The Evolution of Sex Education and Students' Sexual Knowledge in Finland in the 2000s

ERIC Educational Resources Information Center

Kontula, Osmo

2010-01-01

Finland is probably the only country where sex education has been studied in two consecutive national surveys, in 1996 and 2006 directed at biology and health education teachers, and in 2000 and 2006 by measuring adolescents' sexual knowledge. In 2006, responses from teachers and students could be combined for 339 schools. The most important…

The Development of NP Selection in School-Age Children: Reference and Spanish Subject Pronouns

ERIC Educational Resources Information Center

Shin, Naomi Lapidus; Cairns, Helen Smith

2012-01-01

To investigate the development of the NP selection process, preferences for overt or null Spanish subject pronouns were elicited from 139 children (5;09 to 15;08) and 30 adults in Mexico. Participants were told stories in which consecutive grammatical subjects shared the same referent (same-reference), or did not (switch-reference). In the…

The Relationship between Smartphone Use and Academic Performance: A Case of Students in A Malaysian Tertiary Institution

ERIC Educational Resources Information Center

Ng, Siew Foen; Hassan, Nor Syamimi Illiani Che; Nor, Nor Hairunnisa Mohammad; Malek, Nur Ain Abdul

2017-01-01

This study examined the extent to which students in one Malaysian university use smartphones to support their school-related learning and how these activities relate to CGPA. For seven consecutive days, 176 students from three academic programs recorded their daily smartphone use for learning. Significant differences were found in uses of…

Analysis of dental arch relationships in Swedish unilateral cleft lip and palate subjects: 20-year longitudinal consecutive series treated with delayed hard palate closure.

PubMed

Lilja, Jan; Mars, Michael; Elander, Anna; Enocson, Lars; Hagberg, Catharina; Worrell, Emma; Batra, Puneet; Friede, Hans

2006-09-01

To evaluate the dental arch relationships for a consecutive series from Goteborg, Sweden, who had delayed hard palate closure. Retrospective study. Sahlgrenska University Hospital, Goteborg, Sweden. The dental study models of 104 consecutive unilateral cleft lip and palate subjects. The study cohort was born between 1979 and 1994. Longitudinal records were available at ages 5 (n = 94), 10 (n = 97), 16 (n = 59), and 19 years (n = 46). Five assessors rated models according to the GOSLON Yardstick on two separate occasions each. These patients had been operated upon according to the Goteborg protocol of delayed hard palate closure (at age 8 years). 85% of subjects were rated in groups 1 and 2 (excellent or very good outcome), 12% were rated in group 3 (satisfactory), and 3% were assigned to group 4 (poor). No patients presented in Group 5 (very poor). Weighted kappa statistics for double determination of Yardstick allocation for five assessors demonstrated values between .65 and .90 for interrater agreement (good/very good) and between .70 and .90 for intrarater agreement (very good). Delayed hard palate closure as practiced in Goteborg since 1979 has produced the best GOSLON Yardstick ratings in a consecutive series of patients ever recorded worldwide, since the Yardstick was first used in 1983. However, it is noteworthy that a new protocol has been introduced in Goteborg since 1994, in which hard palate closure is done at 3 years due to concerns regarding speech.

Plagiarism in Personal Statements of Anesthesiology Residency Applicants.

PubMed

Parks, Lance J; Sizemore, Daniel C; Johnstone, Robert E

2016-02-15

Plagiarism by residency applicants in their personal statements, as well as sites that sell personal statements, have been described, and led in 2011 to advice to avoid plagiarism and the caution that plagiarism detection software was available. We screened personal statements of 467 anesthesiology residency applicants from 2013-2014 using Viper Plagiarism Scanner software, and studied them for plagiarism. After quotes and commonly used phrases were removed, 82 statements contained unoriginal content of 8 or more consecutive words. After the study, 13.6% of personal statements from non-United States medical school graduates, and 4.0% from United States medical school graduates, contained plagiarized material, a significant difference. Plagiarized content ranged up to 58%. Plagiarism continues to occur in anesthesiology residency personal statements, with a higher incidence among graduates of non-United States medical schools.

Spirometric reference values in urban children in Madagascar: poverty is a risk factor for low lung function.

PubMed

Wolff, Peter Th; Arison, Lala; Rahajamiakatra, Abel; Raserijaona, Francis; Niggemann, Bodo

2014-01-01

Studies about children with respiratory diseases in Africa are impeded by the dearth of reliable data for the vast majority of countries on the continent. This study was conducted to establish representative reference values, therefore allowing a more accurate evaluation of lung function in Malagasy children. One thousand two hundred thirty-six students from three public and five private schools aged 8-12 years were recruited. A total of 1,093 children were healthy, had a valid lung function measurement and were thus deemed evaluable for this study. Lung function data were collected on consecutive days in Antananarivo, Madagascar's capital, using spirometry and a modified International Study of Asthma and Allergies in Childhood (ISAAC) questionnaire. The lung volumes found were substantially lower compared to Caucasian and African equations. The mean Z-score (Stanojevic) for the forced vital capacity (FVC) found was -1.45 and -0.93 for the forced expiratory volume in 1 sec (FEV1) with significant differences between private and public schools (FVC: P = 0.0023, FEV1: P = 0.0004). The equations established for school children in Madagascar's capital Antananarivo showed lung function values were lower than reference values for the same age group seen not only in European, but also in African American and African children. The unique ethnicity of the Malagasy people, which combines Southeast-Asian with substantial African influences, the heavy burden of pollution and poverty may explain these differences. © 2013 Wiley Periodicals, Inc.

Does the inclusion of 'professional development' teaching improve medical students' communication skills?

PubMed

Joekes, Katherine; Noble, Lorraine M; Kubacki, Angela M; Potts, Henry W W; Lloyd, Margaret

2011-06-27

This study investigated whether the introduction of professional development teaching in the first two years of a medical course improved students' observed communication skills with simulated patients. Students' observed communication skills were related to patient-centred attitudes, confidence in communicating with patients and performance in later clinical examinations. Eighty-two medical students from two consecutive cohorts at a UK medical school completed two videoed consultations with a simulated patient: one at the beginning of year 1 and one at the end of year 2. Group 1 (n = 35) received a traditional pre-clinical curriculum. Group 2 (n = 47) received a curriculum that included communication skills training integrated into a 'professional development' vertical module. Videoed consultations were rated using the Evans Interview Rating Scale by communication skills tutors. A subset of 27% were double-coded. Inter-rater reliability is reported. Students who had received the professional development teaching achieved higher ratings for use of silence, not interrupting the patient, and keeping the discussion relevant compared to students receiving the traditional curriculum. Patient-centred attitudes were not related to observed communication. Students who were less nervous and felt they knew how to listen were rated as better communicators. Students receiving the traditional curriculum and who had been rated as better communicators when they entered medical school performed less well in the final year clinical examination. Students receiving the professional development training showed significant improvements in certain communication skills, but students in both cohorts improved over time. The lack of a relationship between observed communication skills and patient-centred attitudes may be a reflection of students' inexperience in working with patients, resulting in 'patient-centredness' being an abstract concept. Students in the early years of their medical course may benefit from further opportunities to practise basic communication skills on a one-to-one basis with patients.

Does the inclusion of 'professional development' teaching improve medical students' communication skills?

PubMed Central

2011-01-01

Background This study investigated whether the introduction of professional development teaching in the first two years of a medical course improved students' observed communication skills with simulated patients. Students' observed communication skills were related to patient-centred attitudes, confidence in communicating with patients and performance in later clinical examinations. Methods Eighty-two medical students from two consecutive cohorts at a UK medical school completed two videoed consultations with a simulated patient: one at the beginning of year 1 and one at the end of year 2. Group 1 (n = 35) received a traditional pre-clinical curriculum. Group 2 (n = 47) received a curriculum that included communication skills training integrated into a 'professional development' vertical module. Videoed consultations were rated using the Evans Interview Rating Scale by communication skills tutors. A subset of 27% were double-coded. Inter-rater reliability is reported. Results Students who had received the professional development teaching achieved higher ratings for use of silence, not interrupting the patient, and keeping the discussion relevant compared to students receiving the traditional curriculum. Patient-centred attitudes were not related to observed communication. Students who were less nervous and felt they knew how to listen were rated as better communicators. Students receiving the traditional curriculum and who had been rated as better communicators when they entered medical school performed less well in the final year clinical examination. Conclusions Students receiving the professional development training showed significant improvements in certain communication skills, but students in both cohorts improved over time. The lack of a relationship between observed communication skills and patient-centred attitudes may be a reflection of students' inexperience in working with patients, resulting in 'patient-centredness' being an abstract concept. Students in the early years of their medical course may benefit from further opportunities to practise basic communication skills on a one-to-one basis with patients. PMID:21708000

Bleeding pattern and user satisfaction in second consecutive levonorgestrel-releasing intrauterine system users: results of a prospective 5-year study.

PubMed

Heikinheimo, O; Inki, P; Schmelter, T; Gemzell-Danielsson, K

2014-06-01

What is the bleeding pattern during second consecutive levonorgestrel-releasing intrauterine system (LNG-IUS) use? Consecutive use of LNG-IUS is associated with a predictable bleeding pattern, characterized by the absence of the initial period of irregular bleeding seen after interval insertion of an LNG-IUS and a non-bleeding pattern in the vast majority of women. With increased popularity of the LNG-IUS for long-term birth control and treatment of heavy menstrual bleeding (HMB), consecutive use of the system is becoming more frequent. One previous study showed 60% amenorrhea rate in consecutive IUS users; however, the sample size was small. A prospective multicenter study in four European countries recruited women who wished to continue with LNG-IUS use immediately after the first 5-year period. A total of 204 women were followed up until the end of the first year of the second IUS. Thereafter 170 women continued into the extension phase of the study up to the full 5 years of use of the second IUS and 144 women continued to the end of the study. A total of 170 women (mean age 39 years) who had been using their first LNG-IUS for between 4 years 3 months and 4 years 9 months, either for contraception or for treatment of HMB, and who planned to replace the device with a new LNG-IUS, were recruited and followed up to 5 years of the second IUS use. A total of 17 centers in four European countries were involved in the study. Bleeding patterns were analyzed using daily bleeding diaries using 90-day reference periods (RP) for the first year of the second IUS use and for the last RP of each year during Years 2-5 of use. Approximately 70% of women were free of bleeding during Years 2-5 and up to 49% were amenorrheic. There was a slight increase in the number of bleeding/spotting days of ∼3 days during the first RP immediately after the placement of the second IUS, whereafter the number of bleeding/spotting days returned to the level preceding the second IUS insertion or below that. Absence of bleeding was associated with high overall satisfaction and continuation rates. No serious adverse events assessed as related to the LNG-IUS use occurred during the 5-year period. The cumulative expulsion rate during the 5-year study period was 1.2%. The sample size was large enough to study bleeding patterns, and subjects are likely to represent typical consecutive IUS users, and therefore, the role of chance is small. The women represent a selected group as they had already successfully used their first IUS for almost 5 years and were willing to continue its use-however, this is currently a common clinical situation. The results may therefore not be extrapolated to first-time users of the LNG-IUS. These data are of importance when counseling women who are making decisions concerning long-term contraception. This study was funded by Bayer Pharma AG. P.I. and T.S. are full-time employees of Bayer Pharma AG. O.H. and K. G-D. have received consultancy fees from Bayer Pharma AG. The publication was developed jointly by all authors without third-party involvement and no honoraria were paid for any authors for their contribution to this manuscript. NCT00393198.

Reducing social inequalities in access to overweight and obesity care management for adolescents: The PRALIMAP-INÈS trial protocol and inclusion data analysis.

PubMed

Legrand, Karine; Lecomte, Edith; Langlois, Johanne; Muller, Laurent; Saez, Laura; Quinet, Marie-Hélène; Böhme, Philip; Spitz, Elisabeth; Omorou, Abdou Y; Briançon, Serge

2017-09-01

Despite social inequalities in overweight/obesity prevalence, evidence-based public health interventions to reduce them are scarce. The PRALIMAP-INÈS trial aimed to investigate whether a strengthened-care management for adolescents with low socioeconomic status has an equivalent effect in preventing and reducing overweight as a standard-care management for high socioeconomic status adolescents. PRALIMAP-INÈS was a mixed, prospective and multicenter trial including 35 state-run schools. It admitted overweight or obese adolescents, age 13-18 years old, for 3 consecutive academic years. One-year interventions were implemented. Data were collected before (T0), after (T1) and post (T2) intervention. Among 2113 eligible adolescents who completed questionnaires, 1639 were proposed for inclusion and 1419 were included (220 parental refusals). Two groups were constituted according to the Family Affluence Scale (FAS) score: the less advantaged (FAS≤5) were randomly assigned to 2 groups in a 2/1 ratio. The 3 intervention groups were: advantaged with standard-care management (A.S, n = 808), less advantaged with standard-care management (LA.S, n = 196), and less advantaged with standard and strengthened-care management (LA.S.S, n = 415). The standard-care management was based on the patient education principle and consisted of 5 collective sessions. The strengthened-care management was based on the proportionate universalism principle and consisted of activities adapted to needs. The written parental refusal was less frequent among less advantaged and more overweight adolescents. A dramatic linear social gradient in overweight was evidenced. The PRALIMAP-INÈS outcomes should inform how effectively a socially adapted public health program can avoid worsening social inequalities in overweight adolescents attending school. ClinicalTrials.gov (NCT01688453).

Is child walking conditioned by gender? Surface EMG patterns in female and male children.

PubMed

Di Nardo, Francesco; Laureati, Giulio; Strazza, Annachiara; Mengarelli, Alessandro; Burattini, Laura; Agostini, Valentina; Nascimbeni, Alberto; Knaflitz, Marco; Fioretti, Sandro

2017-03-01

EMG-based differences between females and males during walking are generally acknowledged in adults. Aim of the study was the quantification of possible gender differences in myoelectric activity of gastrocnemius lateralis (GL) and tibialis anterior (TA) during walking in school-age children. Gender-related comparison with adults was also provided to get possible novel insight in maturation of gait. To this aim, Statistical gait analysis, a recent methodology performing a statistical characterization of gait by averaging spatial-temporal and surface-EMG-based parameters over hundreds of strides, was performed in100 healthy school-age children (C-group) and in 33 healthy young adults (YA-group). On average, 301±110 consecutive strides were analyzed for each subject. In C-group, no significant differences (p>0.05) were observed between females and males in GL and TA, considering mean onset/offset instants of activation and occurrence frequency. Stratifying the C-group for age, small differences between females and males in occurrence frequency of GL arose in oldest children. In YA-group, females showed a significant propensity for a more complex recruitment of TA and GL (higher number of activations during gait cycle, quantified by occurrence frequency) compared to males. These outcomes suggest that gender-related differences in sEMG parameters do not characterize the recruitment of GL and TA during child walking in early years (6-8 years), start occurring when adolescence is approaching (10-12 years), and are acknowledged in both ankle muscles only in adults. Present findings seem to support previous studies on maturation of gait which indicate adolescence as the time-range where gait is completing its maturation path. Copyright © 2017 Elsevier B.V. All rights reserved.

Annual dynamics of wild bee densities: attractiveness and productivity effects of oilseed rape.

PubMed

Riedinger, Verena; Mitesser, Oliver; Hovestadt, Thomas; Steffan-Dewenter, Ingolf; Holzschuh, Andrea

2015-05-01

Mass-flowering crops may affect long-term population dynamics, but effects on pollinators have never been studied across several years. We monitored wild bees in oilseed rape fields in 16 landscapes in Germany in two consecutive years. Effects on bee densities of landscape oilseed rape cover in the years of monitoring and in the previous years were evaluated with landscape data from three consecutive years. We fit empirical data to a mechanistic model to provide estimates for oilseed rape attractiveness and its effect on bee productivity in comparison to the rest of the landscape, and we evaluated consequences for pollinator densities in consecutive years. Our results show that high oilseed rape cover in the previous year enhances current densities of wild bees (except for bumble bees). Moreover, we show a strong attractiveness of and dilution on (i.e., decreasing bee densities with increasing landscape oilseed rape cover) oilseed rape for bees during flowering in the current year, modifying the effect of the previous year's oilseed rape cover in the case of wild bees (excluding Bombus). As long as other factors such as nesting sites or natural enemies do not limit bee reproduction, our findings suggest long-term positive effects of mass-flowering crops on bee populations, at least for non-Bombus generalists, which possibly help to maintain crop pollination services even when crop area increases. Similar effects are conceivable for other organisms providing ecosystem services in annual crops and should be considered in future studies.

Farm work injuries among a cohort of children in Kentucky, USA.

PubMed

Browning, Steven R; Westneat, Susan C; Reed, Deborah B

2016-12-23

Children residing on farms with livestock may be at an increased risk for work-related injuries, compared to children who work on other commodity farms. This study characterizes children's work tasks on Kentucky farms and assesses whether children who work on beef cattle farms are at an increased risk for farm work injuries. The results of a cohort study of children aged 5-18 years (N=999 at baseline) working on family farms in Kentucky, followed for two consecutive years after an initial enumeration five years previously, found that 70% of the children were involved in animal-related chores. Across all age groups, children on beef cattle farms devoted a greater number of hours per week to farm work, compared to children living on other commodity farms, especially during the school year. For all children in the study, working more than 180 days per year, performing farm work independently, and working on a beef cattle farm (compared to other commodity farm), increased the risk of a farm work injury. However, none of these associations were statistically significant. For male children only, the performance of work tasks independently was significantly associated with a 2.4-fold increased risk (OR = 2.41; 95% CI: 1.15-5.06; P=0.02) for a farm work injury, after controlling for days of working, age, period of data collection, and commodity type of the farm.

Critical analysis of consecutive unilateral cleft lip repairs: determining ideal sample size.

PubMed

Power, Stephanie M; Matic, Damir B

2013-03-01

Objective : Cleft surgeons often show 10 consecutive lip repairs to reduce presentation bias, however the validity remains unknown. The purpose of this study is to determine the number of consecutive cases that represent average outcomes. Secondary objectives are to determine if outcomes correlate with cleft severity and to calculate interrater reliability. Design : Consecutive preoperative and 2-year postoperative photographs of the unilateral cleft lip-nose complex were randomized and evaluated by cleft surgeons. Parametric analysis was performed according to chronologic, consecutive order. The mean standard deviation over all raters enabled calculation of expected 95% confidence intervals around a mean tested for various sample sizes. Setting : Meeting of the American Cleft Palate-Craniofacial Association in 2009. Patients, Participants : Ten senior cleft surgeons evaluated 39 consecutive lip repairs. Main Outcome Measures : Preoperative severity and postoperative outcomes were evaluated using descriptive and quantitative scales. Results : Intraclass correlation coefficients for cleft severity and postoperative evaluations were 0.65 and 0.21, respectively. Outcomes did not correlate with cleft severity (P  =  .28). Calculations for 10 consecutive cases demonstrated wide 95% confidence intervals, spanning two points on both postoperative grading scales. Ninety-five percent confidence intervals narrowed within one qualitative grade (±0.30) and one point (±0.50) on the 10-point scale for 27 consecutive cases. Conclusions : Larger numbers of consecutive cases (n > 27) are increasingly representative of average results, but less practical in presentation format. Ten consecutive cases lack statistical support. Cleft surgeons showed low interrater reliability for postoperative assessments, which may reflect personal bias when evaluating another surgeon's results.

The Impact of Consecutive Interpreting Training on the L2 Listening Competence Enhancement

ERIC Educational Resources Information Center

Zhang, Tongtong; Wu, Zhiwei

2017-01-01

In recent years, a growing number of people have taken up interpreting training, with the intention of not only developing interpreting skills, but improving language proficiency as well. The present study sets out to investigate the impact of English-Chinese consecutive interpreting (CI) training on the enhancement of the second language (L2,…

Self-Cutting: Patient Characteristics Compared with Self-Poisoners

ERIC Educational Resources Information Center

Hawton, Keith; Harriss, Louise; Simkin, Sue; Bale, Elizabeth; Bond, Alison

2004-01-01

A large (n = 14,892) consecutive sample of deliberate self-harm (attempted suicide) patients who presented to a general hospital in the United Kingdom during a 23-year study period was examined (over two consecutive time periods) in order to compare the characteristics of those who used self-cutting (n = 428) and those who self-poisoned (n =…

The Analysis of Factors Causing the High Prevalence of Child Obesity in Jeju Island.

PubMed

Park, Eun Hye; Oh, Min-Su; Kim, Sorina; Lee, Juyeon; Kang, Ki Soo

2018-04-01

For 3 consecutive years from 2012-2014, we analyzed the causative factors for why the Jeju Island had the highest obesity prevalences of school children among the 15 provinces in Korea. From our analysis of 28,026 elementary school children with obesity or normal weight in the 15 provinces, we analyzed 12 factors related to eating habits, exercise habits, lifestyle, and mental health. The differences between the obese and normal weight children were researched. Finally, Jeju was compared with Seoul, which has the lowest obesity prevalence in school age children. Statistical analysis was performed using the chi square test of PASW Statistics ver. 18.0. Compared to the normal weight group, the obese group had significantly higher rates of consuming soft drinks ( p <0.001), fast food intake ( p =0.019), skipping breakfast ( p <0.001), insufficient sleep ( p <0.001), bullying experiences ( p =0.001) and runaway impulses ( p =0.012). Compared to Seoul, Jeju Island had significantly higher rates of Ramen intake (3.4% vs. 5.4%, p =0.021) and meat intake (46.0% vs. 52.9%, p =0.003). On the other hand, Jeju Island was significantly lower than was Seoul in their fruit intake (83.4% vs. 67.1%, p <0.001), vegetable intake (71.4% vs. 64.2%, p =0.001), and intense physical activity (63.4% vs. 47.7%, p <0.001). Meanwhile, insufficient sleep (15.4% vs. 9.6%, p <0.001) and runaway impulses (5.6% vs. 3.3%, p =0.027) in children were significantly lower in Jeju Island than in Seoul. The results of the obesity factor analysis of elementary school students in Jeju Island can be used as useful educational material for lowering the obesity prevalence in Jeju community.

Low zinc serum levels and high blood lead levels among school-age children in coastal area

NASA Astrophysics Data System (ADS)

Pramono, Adriyan; Panunggal, Binar; Rahfiludin, M. Zen; Swastawati, Fronthea

2017-02-01

The coverage of environmental lead toxicant was quiet wide. Lead exposure recently has been expected to be associated with zinc deficiency and blood indices disturbance. Emphasizing on children, which could absorb more than 50 % of lead that enters the body. Lead became the issue on the coastal area due to it has polluted the environment and waters as the source of fisheries products. This was a cross sectional study to determined nutritional status, blood lead levels, zinc serum levels, blood indices levels, fish intake among school children in coastal region of Semarang. This study was carried out on the school children aged between 8 and 12 years old in coastal region of Semarang. Nutritional status was figured out using anthropometry measurement. Blood lead and zinc serum levels were analyzed using the Atomic Absorbent Spectrophotometry (AAS) at a wavelength of 213.9 nm for zinc serum and 283.3 nm for blood lead. Blood indices was measured using auto blood hematology analyzer. Fish intake was assessed using 3-non consecutive days 24-hours food recall. The children had high lead levels (median 34.86 μg/dl, range 11.46 - 58.86 μg/dl) compared to WHO cut off. Zinc serum levels was low (median 18.10 μg/dl, range 10.25 - 41.39 μg/dl) compared to the Joint WHO/UNICEF/IAEA/IZiNCG cut off. Approximately 26.4% of children were anemic. This study concluded that all school children had high blood lead levels, low zinc serum, and presented microcytic hypochromic anemia. This phenomenon should be considered as public health concern.

Physical education or playtime: which is more effective at promoting physical activity in primary school children?

PubMed

Wood, Carly; Hall, Katie

2015-01-20

School physical education (PE) and playtime provide important opportunities for physical activity (PA). However, little research has assessed PA during primary school PE using accelerometry or compared PA during different lesson types. There is also a lack of research comparing PA during PE and playtime, despite suggestions that playtime promotes more PA. The primary aim of this study was to determine which types of PE lesson are most facilitative of PA. The secondary aim was to determine whether children are more active during PE or playtime. Descriptive and fitness data were assessed in 20 children aged 8-9years from a single school. Over eight consecutive weeks PA was assessed during PE lessons, which were classified as either team games or movement activities. At the mid-week of data collection playtime PA was also assessed. PA was assessed using accelerometry and the percentage of time spent in moderate to vigorous PA (MVPA) calculated. Paired t-tests were used to compare MVPA during movement lessons and team games lessons and during PE and playtime. Children spent 9.5% of PE lessons in MVPA and engaged in significantly more MVPA during team games (P < 0.001). MVPA was also significantly higher during PE than playtime (P < 0.01). Children do not engage in sufficient PA during PE, but are most active during team games lessons; whilst PA during playtime is lower than PE. Interventions to increase PA during both PE and playtime are therefore required. PE interventions should target games lessons as they dominate the curriculum, encourage most PA and present the greatest potential for change. Playtime interventions should encourage participation in active games through the provision of playground equipment and markings.

Factors associated with physicians' choice of a career in research: a retrospective report 15 years after medical school graduation.

PubMed

Krupat, Edward; Camargo, Carlos A; Strewler, Gordon J; Espinola, Janice A; Fleenor, Thomas J; Dienstag, Jules L

2017-03-01

Relatively little is known regarding factors associated with the choice of a research career among practicing physicians, and most investigations of this issue have been conducted in the absence of a theoretical/conceptual model. Therefore we designed a survey to identify the determinants of decisions to pursue a biomedical research career based upon the Theory of Planned Behavior and the concept of stereotype threat. From October 2012 through January 2014 electronic surveys were sent to four consecutive Harvard Medical School graduating classes, 1996-1999. Respondents provided demographic information, indicated their current research involvement, and provided retrospective reports of their experiences and attitudes when they were making career choices as they completed medical school. Multivariable ordinal regression was used to identify factors independently associated with current research involvement. Completed questionnaires were received from 358 respondents (response rate 65 %). In unadjusted analyses, variables associated with more extensive research involvement included non-minority status, male gender, lower debt at graduation, strong attitudes toward research at time of graduation, and greater social pressures to pursue research (all P < .001). These associations remained significant in multivariable regression analysis (all P < 0.01). However, an interaction between sex and prior research publications was also detected, indicating that more extensive research involvement during medical school doubled the likelihood of a research career for women (OR 2.53, 95 % CI 1.00-6.40; P = 0.05). Most of the factors predicting research career choice involve factors that are potentially modifiable, suggesting that appropriately designed behavioral interventions may help to expand the size and diversity of the biomedical research community.

Factors associated with physicians’ choice of a career in research: A retrospective report 15 years after medical school graduation

PubMed Central

Krupat, Edward; Camargo, Carlos A.; Strewler, Gordon J.; Espinola, Janice A.; Fleenor, Thomas J.; Dienstag, Jules L.

2016-01-01

Relatively little is known regarding factors associated with the choice of a research career among practicing physicians, and most investigations of this issue have been conducted in the absence of a theoretical/conceptual model. Therefore we designed a survey to identify the determinants of decisions to pursue a biomedical research career based upon the Theory of Planned Behavior and the concept of stereotype threat. From October 2012 through January 2014 electronic surveys were sent to four consecutive Harvard Medical School graduating classes, 1996-1999. Respondents provided demographic information, indicated their current research involvement, and provided retrospective reports of their experiences and attitudes when they were making career choices as they completed medical school. Multivariable ordinal regression was used to identify factors independently associated with current research involvement. Completed questionnaires were received from 358 respondents (response rate 65%). In unadjusted analyses, variables associated with more extensive research involvement included non-minority status, male gender, lower debt at graduation, strong attitudes toward research at time of graduation, and greater social pressures to pursue research (all P<.001). These associations remained significant in multivariable regression analysis (all P<0.01). However, an interaction between sex and prior research publications was also detected, indicating that more extensive research involvement during medical school doubled the likelihood of a research career for women (OR 2.53, 95%CI 1.00-6.40; P=0.05). Most of the factors predicting research career choice involve factors that are potentially modifiable, suggesting that appropriately designed behavioral interventions may help to expand the size and diversity of the biomedical research community. PMID:27112959

School-time physical activity among Arab elementary school children in Qatar.

PubMed

Zimmo, Lena; Farooq, Abdulaziz; Almudahka, Fuad; Ibrahim, Izzeldin; Al-Kuwari, Mohamed Ghaith

2017-03-15

Recent data from a self-administered questionnaire show that approximately 75% of school children in Qatar do not meet the daily recommended levels of physical activity (PA). Since children spend half of their waking hours in school, it is important to understand when and how much PA children accumulate during the school day. This study aimed to objectively assess school-time PA among elementary school children in Qatar and to determine association of PA with age, gender, body mass index (BMI) status, or day of the week. A cross-sectional epidemiological study was conducted in four randomly selected elementary schools in Qatar. Two classes representing grade 1 children (age 5) and grade 4 children (age 9) were randomly selected within each school. A total of 183 elementary school children (86 boys and 97 girls) ages 6-12 years participated in this study. PA was assessed using a three-axial accelerometer (ActiGraph® wGT3X-BT). Participants wore accelerometers on their non-dominant wrist at school (7:00 a.m. to 1:00 p.m.) for five consecutive school days during the week. A cutoff points of 818 counts per 5 s was classified as moderate-to-vigorous physical activity (MVPA). The average duration of MVPA in our study was 28.2 ± 13.5 min per day. Only 39% of participated children reach the recommended school-based MVPA of 30 min or more per day. Students spent on average 58.1 ± 8.4% of school time on sedentary activities. MVPA of boys and girls was similar in age 5 while girls age 9 were less active (23.7 ± 1.5 min/day) than boys of the same age (42.7 ± 1.8 min/day), ES = 0.269, P < 0.001. Neither overweight children nor children at risk for being overweight showed any differences in physical activity parameters when compared to children of normal weight. Our results showed, percentage of MVPA on the first (7.7 ± 5.1%) and last (7.1 ± 4.1%) day of the week was generally lower compared to other weekdays (P < 0.001). This was the first study to objectively assess PA during school hours among elementary school-children in Qatar. This study found that many of school children do not perform sufficient time being physically active at school. All students in two age categories (age 5 and age 9) spend the majority of school time engaged in sedentary activities. The low participation of girls age 9 in MVPA is a cause for concern and need to be addressed.

Role of Preschool and Primary School Children in Epidemics of Influenza A in a Local Community in Japan during Two Consecutive Seasons with A(H3N2) as a Predominant Subtype

PubMed Central

Mimura, Satoshi; Kamigaki, Taro; Takahashi, Yoshihiro; Umenai, Takamichi; Kudou, Mataka; Oshitani, Hitoshi

2015-01-01

Enhanced influenza surveillance was implemented to analyze transmission dynamics particularly driving force of influenza transmission in a community during 2011/12 and 2012/13 seasons in Odate City, Japan. In these two consecutive seasons, influenza A(H3N2) was the predominant influenza A subtype. Suspected influenza cases were tested by commercial rapid test kits. Demographic and epidemiological information of influenza positive cases were recorded using a standardized questionnaire, which included age or age group, date of visit, date of fever onset, and the result of rapid test kit. Epidemiological parameters including epidemic midpoint (EM) and growth rate (GR) were analyzed. In 2012/13 season, numbers of influenza A positive cases were significantly lower among preschool (212 cases) and primary school (224 cases) children than in 2011/12 season (461 and 538 cases, respectively). Simultaneously, total influenza A cases were also reduced from 2,092 in 2011/12 season to 1,846 in 2012/13 season. The EMs in preschool and primary school children were earlier than EMs for adult and all age group in both 2011/12 and 2012/13 seasons. The GR in 2012/13 season was significantly lower than that in 2011/12 season (0.11 and 0.18, respectively, p = 0.003). Multiple linear regression analysis by school districts revealed that GRs in both seasons were significantly correlated with the incidence of school age children. Our findings suggest that preschool and primary school children played an important role as a driving force of epidemics in the community in both 2011/12 and 2012/13 seasons. The reduction of total influenza A cases in 2012/13 season can be explained by decreased susceptible population in these age groups due to immunity acquired by infections in 2011/12 season. Further investigations are needed to investigate the effect of pre-existing immunity on influenza transmission in the community. PMID:25942315

PREVALENCE OF HELICOBACTER PYLORI TEN YEARS AGO COMPARED TO THE CURRENT PREVALENCE IN PATIENTS UNDERGOING UPPER ENDOSCOPY

PubMed Central

FRUGIS, Sandra; CZECZKO, Nicolau Gregori; MALAFAIA, Osvaldo; PARADA, Artur Adolfo; POLETTI, Paula Bechara; SECCHI, Thiago Festa; DEGIOVANI, Matheus; RAMPANAZZO-NETO, Alécio; D´AGOSTINO, Mariza D.

2016-01-01

ABSTRACT Background: Helicobacter pylori has been extensively studied since 1982 it is estimated that 50% of the world population is affected. The literature lacks studies that show the change of its prevalence in the same population over time. Aim: To compare the prevalence of H. pylori in 10 years interval in a population that was submitted to upper endoscopy in the same endoscopy service. Method: Observational, retrospective and cross-sectional study comparing the prevalence of H. pylori in two samples with 10 years apart (2004 and 2014) who underwent endoscopy with biopsy and urease. Patients were studied in three consecutive months of 2004, compared to three consecutive months of 2014. The total number of patients was 2536, and 1406 in 2004 and 1130 in 2014. Results: There were positive for H. pylori in 17 % of the sample as a whole. There was a significant decrease in the prevalence from 19.3% in 2004 to 14.1% in 2014 (p<0.005). Conclusion: There was a 5.2% reduction in the prevalence of H. pylori comparing two periods of three consecutive months with 10 years apart in two equivalent population samples. PMID:27759776

School lunches v. packed lunches: a comparison of secondary schools in England following the introduction of compulsory school food standards.

PubMed

Stevens, Lesley; Nicholas, Jo; Wood, Lesley; Nelson, Michael

2013-06-01

To compare food choices and nutrient intakes of pupils taking a school lunch or a packed lunch in eighty secondary schools in England, following the introduction of the food-based and nutrient-based standards for school food. Cross-sectional data collected between October 2010 and April 2011. Pupils' lunchtime food choices were recorded over five consecutive days. Secondary schools, England. A random selection of 5925 pupils having school lunches and 1805 pupils having a packed lunch in a nationally representative sample of eighty secondary schools in England. The differences in the specific types of food and drink consumed by the two groups of pupils are typical of differences between a hot and cold meal. On average, school lunches as eaten contained significantly more energy, carbohydrate, protein, fibre, vitamin A, folate, Fe and Zn than packed lunches, and 8 % less Na. Although neither school lunches nor packed lunches provided the balance of nutrients required to meet the nutrient-based standards (based on about one-third of daily energy and nutrient requirements), school lunches generally had a healthier nutrient profile, with lower Na and percentage of energy from fat, and higher fibre and micronutrient content. These differences were greater than those reported prior to the introduction of compulsory standards for school lunches. In order to ensure more pupils have a healthy lunch, schools could introduce and enforce a packed lunch policy or make school meals the only option at lunchtime.

A new serial pooling method of shifted tree ring blocks to construct millennia long tree ring isotope chronologies with annual resolution.

PubMed

Boettger, Tatjana; Friedrich, Michael

2009-03-01

The study presents a new serial pooling method of shifted tree ring blocks for the building of isotope chronologies. This method combines the advantages of traditional 'serial' and 'intertree' pooling, and can be recommended for the construction of sub-regional long isotope chronologies with sufficient replication, and on annual resolution, especially for the case of extremely narrow tree rings. For Scots pines (Pinus sylvestris L., Khibiny Low Mountains, NW Russia) and Silver firs (Abies alba Mill., Franconia, Southern Germany), serial pooling of five consecutive tree rings seems appropriate because the species- and site-specific particularities lead to blurs of climate linkages in their tree rings for the period up to ca. five years back. An equivalent to a five-year running means that curve gained on the base annual data sets of single trees can be derived from the analysis of yearly shifted five-year blocks of consecutive tree rings, and therefore, with approximately 20% of the expense. Good coherence of delta(13)C- and delta(18)O-values between calculated means of annual total rings or late wood data and means of five-year blocks of consecutive total tree rings analysed experimentally on most similar material confirms this assumption.

School lunches in Japan: their contribution to healthier nutrient intake among elementary-school and junior high-school children.

PubMed

Asakura, Keiko; Sasaki, Satoshi

2017-06-01

The role of school lunches in diet quality has not been well studied. Here, we aimed to determine the contribution of school lunches to overall nutrient intake in Japanese schoolchildren. The study was conducted nationwide under a cross-sectional design. A non-consecutive, three-day diet record was performed on two school days and a non-school day separately. The prevalence of inadequate nutrient intake was estimated for intakes on one of the school days and the non-school day, and for daily habitual intake estimated by the best-power method. The relationship between food intake and nutrient intake adequacy was examined. Fourteen elementary and thirteen junior high schools in Japan. Elementary-school children (n 629) and junior high-school children (n 281). Intakes between the school and non-school days were significantly different for ≥60 % of nutrients. Almost all inadequacies were more prevalent on the non-school day. Regarding habitual intake, a high prevalence of inadequacy was observed for fat (29·9-47·7 %), dietary fibre (18·1-76·1 %) and salt (97·0-100 %). Inadequate habitual intake of vitamins and minerals (except Na) was infrequent in elementary-school children, but was observed in junior high-school children, particularly boys. School lunches appear to improve total diet quality, particularly intake of most vitamins and minerals in Japanese children. However, excess intakes of fat and salt and insufficient intake of dietary fibre were major problems in this population. The contribution of school lunches to improving the intakes of these three nutrients was considered insufficient.

"Over my dead body?": the influence of demographics on students' willingness to participate in peer physical examination.

PubMed

Rees, Charlotte E; Bradley, Paul; Collett, Tracey; McLachlan, John C

2005-11-01

This study aims to explore quantitatively and qualitatively students' attitudes towards peer physical examination (PPE) and the influence of demographics on students' willingness to participate in PPE. A total of 296 first-year medical students from two consecutive cohorts at the Peninsula Medical School, UK completed the EFS questionnaire. Quantitative data from the questionnaire were analysed using univariate (i.e. Mann-Whitney and chi-squared tests) and multivariate statistics (i.e. stepwise multiple regression) and qualitative data were analysed using theme analysis. At least 92% of Peninsula Medical School students were willing to examine all 11 body parts (except breast and inguinal regions) of peers of same and opposite gender. Qualitative data support this by highlighting students' positive attitudes towards PPE. PPE was more acceptable within rather than across gender and students generally felt more comfortable examining their peers than being examined by peers. Qualitative data outline the range of student concerns with PPE. Significant relationships existed between students' attitudes towards PPE and various variables: gender, age and religious faith. The findings demonstrate that students may show a greater willingness to participate in PPE than previously thought. Further research is required to explore more fully the barriers to PPE.

Daily morning running for 3 weeks improved sleep and psychological functioning in healthy adolescents compared with controls.

PubMed

Kalak, Nadeem; Gerber, Markus; Kirov, Roumen; Mikoteit, Thorsten; Yordanova, Juliana; Pühse, Uwe; Holsboer-Trachsler, Edith; Brand, Serge

2012-12-01

To compare sleep electroencephalographic patterns and psychological functioning of healthy adolescents running regularly in the mornings with those of control subjects. Although several studies have shown that regular moderate-to-vigorous exercise is related to favorable sleep and psychological functioning in adolescents, research on the effectiveness of short interventions is more limited. Fifty-one adolescents (mean age = 18.30 years; 27 female [53%]) took part in the study; they were randomly assigned either to a running or to a control group. The running group went running every morning for 30 minutes at moderate intensity during weekdays for 3 consecutive weeks. Sleep electroencephalographic patterns and psychological functioning were assessed in both groups before and after the 3-week period. All participants also kept a sleep log for 3 weeks. Objective sleep improved (slow-wave sleep increased; sleep onset latency decreased) in the running group compared with the control group. Subjective sleep quality, mood, and concentration during the day improved, whereas sleepiness during the day decreased. Thirty minutes of running in the morning during weekdays for 3 consecutive weeks impacted positively on sleep and psychological functioning in healthy adolescents compared with control subjects. Running is inexpensive and easy to implement during school schedules, and as both objective and subjective improvements were observed within 3 weeks, regular physical exercise should be promoted. Copyright © 2012 Society for Adolescent Health and Medicine. Published by Elsevier Inc. All rights reserved.

Neurosurgical treatment of oligodendroglial tumors in children and adolescents: a single-institution series of 35 consecutive patients.

PubMed

Lundar, Tryggve; Due-Tønnessen, Bernt Johan; Egge, Arild; Scheie, David; Stensvold, Einar; Brandal, Petter

2013-09-01

The object of this study was to delineate long-term results of the surgical treatment of pediatric CNS tumors classified as oligodendroglioma (OD) or oligoastrocytoma (OA) WHO Grade II or III. A cohort of 45 consecutive patients 19 years or younger who had undergone primary resection of CNS tumors originally described as oligodendroglial during the years 1970-2009 at a single institution were reviewed in this retrospective study of surgical morbidity, mortality, and academic achievement and/or work participation. Gross motor function and activities of daily living were scored using the Barthel Index (BI). Patient records for 35 consecutive children and adolescents who had undergone resection for an OA (17 patients) or OD (18 patients) were included in this study. Of the 35 patients, 12 were in the 1st decade of life at the first surgery, whereas 23 were in the 2nd decade. The male/female ratio was 1.19 (19/16). No patient was lost to follow-up. The tumor was localized to the supratentorial compartment in 33 patients, the posterior fossa in 1 patient, and the cervical medulla in 1 patient. Twenty-four tumors were considered to be WHO Grade II, and 11 were classified as WHO Grade III. Among these latter lesions were 2 tumors initially classified as WHO Grade II and later reclassified as WHO Grade III following repeat surgery. Fifty-four tumor resections were performed. Two patients underwent repeat tumor resection within 5 days of the initial procedure, after MRI confirmed residual tumor. Another 10 patients underwent a second resection because of clinical deterioration and progressive disease at time points ranging from 1 month to 10 years after the initial operation. Six patients underwent a third resection, and 1 patient underwent a fourth excision following tumor dissemination to the spinal canal. Sixteen (46%) of the 35 children received adjuvant therapy: 7, fractionated radiotherapy; 4, chemotherapy; and 5, both fractionated radiotherapy and chemotherapy. One patient with primary supratentorial disease experienced clinically malignant development with widespread intraspinal dissemination 9 years after initial treatment. Only 2 patients needed treatment for persistent hydrocephalus. In this series there was no surgical mortality, which was defined as death within 30 days of resection. However, 12 patients in the study, with follow-up times from 1 month to 33 years, died. Twenty-three patients, with follow-up times from 4 to 31 years, remained alive. Among these survivors, the BI was 100 (normal) in 22 patients and 80 in 1 patient. Nineteen patients had full- or part-time work or were in normal school programs. Pediatric oligodendroglial tumors are mainly localized to the supratentorial compartment and more often occur in the 2nd decade of life rather than the 1st. Two-thirds of the patients remained alive after follow-ups from 4 to 31 years. Twelve children succumbed to their disease, 9 of them within 3 years of resection despite combined treatment with radio- and chemotherapy. Three of them remained alive from 9 to 33 years after primary resection. Among the 23 survivors, a stable, very long-term result was attainable in at least 20. Five-, 10-, 20-, and 30-year overall survival in patients with Grade II tumors was 92%, 92%, 92%, and 88%, respectively.

A comparative consecutive case series of 20 children with a diagnosis of ADHD receiving homeopathic treatment, compared with 10 children receiving usual care.

PubMed

Fibert, Philippa; Relton, Clare; Heirs, Morag; Bowden, Deborah

2016-05-01

20 consecutively enrolled children age 5-16 with Attention Deficit Hyperactivity Disorder (ADHD) received treatment by a homeopath (8 consultations and individualized remedies) for one year. Ten subsequently enrolled children received similar time and attention for 4 months. The study explored optimum treatment protocols; the effectiveness, deliverability and acceptability of treatment; and the feasibility of outcome measurement and recruitment. Parents completed Conners' Parent Rating Scale, Revised Long Version ( L) every 4 months, from which DSMIV total scores were extracted; and Measure Your Own Medical Outcome Profile (MYMOP) every consultation. An interaction between time (baseline/4 months) and group (treatment/non-treatment) was found .756 F (1,28)=9.06, p=0.005. The intervention was associated with statistically significant improvements in treated children over the year: L (t (18)=4.529, p≤0.000); MYMOP (t (18)=6.938, p≤0.000). Mean DSMIV total t scores decreased at each time point: baseline: 85 (SD 5.1); 4 months 76.2 (SD 10.9); and 12 months 71.5 (SD 12.77). Recruitment of control participants was problematic. Recruitment to treatment was feasible via ADHD support groups, charities, police support agencies and social services, not schools or NHS services. Attending appointments was problematic for some participants, but home visits did not improve uptake. The best venue was a familiar clinic. Some participants took medicines inappropriately, but generally taking homeopathic remedies was acceptable and well implemented. L (80 items) was problematic for some parents. MYMOP was preferred by parents but not acceptable to stakeholders. In this small consecutive sample the intervention was associated with improvements in criminality, anger and children with a concomitant diagnosis of Autism Spectrum Disorder ASD. Treatment by a homeopath was associated with sustained, increasing improvements and the intervention was acceptable to participants. More methodically rigorous research is warranted. "We recommend that future research in this area uses comparative effectiveness randomised controlled trial designs. We also recommend that these trials measure outcomes of relevance to stakeholder needs - the people and services who care for those with ADHD - parents, teachers and social workers and the criminal justice system". Copyright © 2015 The Faculty of Homeopathy. Published by Elsevier Ltd. All rights reserved.

Summer Research Experiences with a Laboratory Tokamak

NASA Astrophysics Data System (ADS)

Farley, N.; Mauel, M.; Navratil, G.; Cates, C.; Maurer, D.; Mukherjee, S.; Shilov, M.; Taylor, E.

1998-11-01

Columbia University's Summer Research Program for Secondary School Science Teachers seeks to improve middle and high school student understanding of science. The Program enhances science teachers' understanding of the practice of science by having them participate for two consecutive summers as members of laboratory research teams led by Columbia University faculty. In this poster, we report the research and educational activities of two summer internships with the HBT-EP research tokamak. Research activities have included (1) computer data acquisition and the representation of complex plasma wave phenomena as audible sounds, and (2) the design and construction of pulsed microwave systems to experience the design and testing of special-purpose equipment in order to achieve a specific technical goal. We also present an overview of the positive impact this type of plasma research involvement has had on high school science teaching.

Musculoskeletal pain among Polish music school students.

PubMed

Nawrocka, Agnieszka; Mynarski, Władysław; Powerska-Didkowska, Aneta; Grabara, Małgorzata; Garbaciak, Wiesław

2014-06-01

To assess the prevalence and intensity of musculoskeletal pain and to estimate probability of developing playing-related musculoskeletal disorders, depending on risk factors, including gender, years of playing the musical instrument, frequency of practice (number of days per week), average daily practice time, and habitual physical activity level, in young instrumentalists. A total of 225 instrumentalists aged 10-18 years, including 107 string-players, 64 keyboardists, and 54 wind-players, were investigated. The Nordic Musculoskeletal Questionnaire (NMQ) together with a numerical visual-analogue pain intensity scale (VAS) was used to assess the participants' musculoskeletal pain. The young instrumentalists most often complained of pain located in the neck (60.4%), wrists (44.4%), and upper (41.7%) and lower back (38.2%) areas. Girls complained of musculoskeletal pain significantly more often than the boys. A probability of the pain symptoms was increased with each consecutive year of practice (OR 1.135; 95%CI 1.021-1.261). Musculoskeletal pain in various body parts had already commenced at a young age in our sample of music students, and there was a gender difference (girls were more often affected). Results of our study suggest that an early prophylaxis of playing-related musculoskeletal disorders is needed among young musicians playing the various instruments.

7 CFR 1205.320 - Marketing year.

Code of Federal Regulations, 2011 CFR

2011-01-01

... 7 Agriculture 10 2011-01-01 2011-01-01 false Marketing year. 1205.320 Section 1205.320 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (MARKETING AGREEMENTS... Research and Promotion Order Definitions § 1205.320 Marketing year. Marketing year means a consecutive 12...

7 CFR 1205.320 - Marketing year.

Code of Federal Regulations, 2012 CFR

2012-01-01

... 7 Agriculture 10 2012-01-01 2012-01-01 false Marketing year. 1205.320 Section 1205.320 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (MARKETING AGREEMENTS... Research and Promotion Order Definitions § 1205.320 Marketing year. Marketing year means a consecutive 12...

7 CFR 1205.320 - Marketing year.

Code of Federal Regulations, 2013 CFR

2013-01-01

... 7 Agriculture 10 2013-01-01 2013-01-01 false Marketing year. 1205.320 Section 1205.320 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (MARKETING AGREEMENTS... Research and Promotion Order Definitions § 1205.320 Marketing year. Marketing year means a consecutive 12...

7 CFR 1205.320 - Marketing year.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 7 Agriculture 10 2010-01-01 2010-01-01 false Marketing year. 1205.320 Section 1205.320 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (MARKETING AGREEMENTS... Research and Promotion Order Definitions § 1205.320 Marketing year. Marketing year means a consecutive 12...

7 CFR 1205.320 - Marketing year.

Code of Federal Regulations, 2014 CFR

2014-01-01

... 7 Agriculture 10 2014-01-01 2014-01-01 false Marketing year. 1205.320 Section 1205.320 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (MARKETING AGREEMENTS... Research and Promotion Order Definitions § 1205.320 Marketing year. Marketing year means a consecutive 12...

Prevalence and factors associated with body mass index in children aged 9-11 years.

PubMed

Ferrari, Gerson Luis de Moraes; Matsudo, Victor; Katzmarzyk, Peter T; Fisberg, Mauro

This study aimed to identify the prevalence and factors associated with body mass index (BMI) in children aged 9-11 years. The study is part of the International Study of Childhood Obesity Lifestyle and the Environment (ISCOLE). Body composition was determined using the bipolar bioimpedance technique. The mean BMI value was categorized as recommended by the World Health Organization. For seven consecutive days, participants used an accelerometer to objectively monitor sedentary behavior (SB) and moderate to vigorous physical activity. Individual factors (anthropometric and behavioral), family aspects, and family and school environment were provided by participants and parents and were analyzed by multilevel linear regression adjusted for gender, ethnicity, school, number of siblings, and total annual family income. The mean BMI was 20.1kg/m 2 , and 51.8% of the children were overweight/obese (50.3% boys, 53.4% girls, p=0.014). Considering all participants, the associated factors of BMI were body fat percentage (BF%, β=0.0216, p<0.001) and screen time (ST, β=0.0050, p=0.006). In boys, the associated factors were BF% (β=0.0209, p<0.001), ST (β=0.006, p=0.036), and healthy eating policies or practices (β=0.0276, p=0.025). In girls, only BF% was associated (β=0.0221, p<0.001) with BMI. High prevalence of overweight/obesity was observed in children from São Caetano do Sul. Different associated factors were identified between the genders, with only BF% being common in both genders. Copyright © 2017 Sociedade Brasileira de Pediatria. Published by Elsevier Editora Ltda. All rights reserved.

Senior medical students' attitudes toward psychiatry as a career choice before and after an undergraduate psychiatry internship in Iran.

PubMed

Amini, Homayoun; Moghaddam, Yasaman; Nejatisafa, Ali-Akbar; Esmaeili, Sara; Kaviani, Hosein; Shoar, Saeed; Shabani, Amir; Samimi-Ardestani, Mehdi; Akhlaghi, Amir Abbas Keshavarz; Noroozi, Alireza; Mafi, Mostafa

2013-05-01

The study aimed to assess 1) the attitudes of medical students in the sixth and seventh years (known as interns in Iran) toward psychiatry as a career choice, and 2) the degree of attractiveness of psychiatry as a career choice, with regard to various defined aspects, before and after an undergraduate psychiatry internship (similar to the medical school psychiatry rotation in the United States, but mandatory in Iran) in three major medical schools in Tehran, the capital of Iran. Sixth- and seventh-year medical students (locally called interns, N=347) at Tehran, Shahid Beheshti, and Iran Universities of Medical Sciences were consecutively invited to complete anonymous self-report questionnaires designed to assess their perceptions of careers in psychiatry before and after internship in psychiatry wards. Also, students evaluated psychiatry in terms of the factors that reflected the degree of attractiveness of this specialty. Positive responses toward choosing psychiatry as a career were seen in 18.8% before and 20.0% after psychiatry rotation. No significant differences were observed in the positive responses before and after psychiatry internship. The students' opinions changed to a more attractive degree in terms of only 3 out of the 13 defined aspects. There was also no significant difference in the total score on attractiveness of psychiatry before and after the psychiatry internship. The study indicated that undergraduate psychiatry internship might not induce more students to consider psychiatry as a possible career. The present pattern of psychiatry education in Iran seems not to positively affect most aspects of medical students' attitudes toward psychiatry.

The Effectiveness of a New School-Based Media Literacy Intervention on Adolescents' Doping Attitudes and Supplements Use.

PubMed

Lucidi, Fabio; Mallia, Luca; Alivernini, Fabio; Chirico, Andrea; Manganelli, Sara; Galli, Federica; Biasi, Valeria; Zelli, Arnaldo

2017-01-01

The aim of the study was to evaluate the effectiveness of a media literacy intervention targeting, for the first time, the specific topic of Performance and Appearance Enhancing Substances (PAESs) use in high-school students. Overall, 389 students (52% male) aged between 13 and 19 years (mean = 16.56 year; SD = 1.26) participated to a media literacy intervention (i.e., " intervention group ") while 103 students aged between 14 and 19 year (mean = 16.10 year; SD = 1.38) were considered as the control group (i.e., " control group "). In two separate occasions over the course of six consecutive months, students in both groups filled out a set of questionnaires which included measures of social-cognitive beliefs (i.e., attitudes, subjective norms, intentions) and a self-reported measure of retrospective use of doping (Yes/No) and supplements (Yes/No). Compared to students in the control group (Mean (time1) = 1.96; SD (time1) = 0.85; and Mean (time2) = 2.09; SD (time2) = 0.94), intervention students on average expressed relatively stronger attitudes against doping use over time (Mean (time1) = 2.2; SD (time1) = 0.85; and Mean (time2) = 2.05; SD (time2) = 0.82). Students in the latter group also showed a statistically significant decrease in self-reported supplement use (Use (time1) = 6.7%; Use (time2) = 3.8%; p = 0.05, McNemar Test). Interestingly, albeit marginally significant, students in the control group showed a relative increment in the self-reported use of supplements over time (Use (time1) = 4.9%; Use (time2) = 8.7%; p = 0.22, McNemar Test). Overall, the media literacy intervention investigated in the present study was effective in decreasing adolescent student's positive attitudes toward doping use and in reducing the use of legal PAES. These findings supported the generalizability and the usefulness of a media literacy approach in the specific field of PAES.

The Effectiveness of a New School-Based Media Literacy Intervention on Adolescents’ Doping Attitudes and Supplements Use

PubMed Central

Lucidi, Fabio; Mallia, Luca; Alivernini, Fabio; Chirico, Andrea; Manganelli, Sara; Galli, Federica; Biasi, Valeria; Zelli, Arnaldo

2017-01-01

The aim of the study was to evaluate the effectiveness of a media literacy intervention targeting, for the first time, the specific topic of Performance and Appearance Enhancing Substances (PAESs) use in high-school students. Overall, 389 students (52% male) aged between 13 and 19 years (mean = 16.56 year; SD = 1.26) participated to a media literacy intervention (i.e., “intervention group”) while 103 students aged between 14 and 19 year (mean = 16.10 year; SD = 1.38) were considered as the control group (i.e., “control group”). In two separate occasions over the course of six consecutive months, students in both groups filled out a set of questionnaires which included measures of social-cognitive beliefs (i.e., attitudes, subjective norms, intentions) and a self-reported measure of retrospective use of doping (Yes/No) and supplements (Yes/No). Compared to students in the control group (Mean(time1) = 1.96; SD(time1) = 0.85; and Mean(time2) = 2.09; SD(time2) = 0.94), intervention students on average expressed relatively stronger attitudes against doping use over time (Mean(time1) = 2.2; SD(time1) = 0.85; and Mean(time2) = 2.05; SD(time2) = 0.82). Students in the latter group also showed a statistically significant decrease in self-reported supplement use (Use(time1) = 6.7%; Use(time2) = 3.8%; p = 0.05, McNemar Test). Interestingly, albeit marginally significant, students in the control group showed a relative increment in the self-reported use of supplements over time (Use(time1) = 4.9%; Use(time2) = 8.7%; p = 0.22, McNemar Test). Overall, the media literacy intervention investigated in the present study was effective in decreasing adolescent student’s positive attitudes toward doping use and in reducing the use of legal PAES. These findings supported the generalizability and the usefulness of a media literacy approach in the specific field of PAES. PMID:28536552

Traffic crash statistics report, 2007

DOT National Transportation Integrated Search

2008-01-01

Fatalities as a result of traffic crashes on Florida roadways decreased to 3,221 in 2007 from 3,365 in 2006. For the second consecutive year in more than 10 years, traffic fatalities have decreased from the previous year; State mileage Death rate dec...

Changes of Antimicrobial Resistance among Staphylococcus Aureus Isolated in 8 Consecutive Years in the First Bethune Hospital

NASA Astrophysics Data System (ADS)

Xu, Wei; Zhou, Qi; Yang, Chunguang; Yao, Hanxin; Xu, Jiancheng

This study was to investigate the antimicrobial resistance of Staphylococcus aureus isolated in 8 consecutive years in the First Bethune Hospital. Disk diffusion test was used to study the antimicrobial resistance. The data were analyzed by WHONET 5 software according to Clinical and Laboratory Standards Institute (CLSI). Most of 1469 strains of Staphylococcus aureus were collected from sputum 705 (18.0%), secretions 206 (14.0%), pus 177 (12.0%) during the past 8 years. The rates of methicillin-resistant Staphylococcus aureus (MRSA) were between 50.8% and 83.3% during the past 8 years, respectively. In recent 8 years, the antimicrobial resistance of Staphylococcus aureus had increased. Monitoring the antimicrobial resistance to Staphylococcus aureus should be strengthened. The change of the antimicrobial resistance should be investigated in order to direct rational drug usage in the clinic and prevent bacterial strain of drug resistance from being transmitted.

Impact of robotics on the outcome of elderly patients with endometrial cancer.

PubMed

Lavoue, Vincent; Zeng, Xing; Lau, Susie; Press, Joshua Z; Abitbol, Jeremie; Gotlieb, Raphael; How, Jeffrey; Wang, Yifan; Gotlieb, Walter H

2014-06-01

To evaluate the impact of introducing a robotics program on clinical outcome of elderly patients with endometrial cancer. Evaluation and comparison of peri-operative morbidity and disease-free interval in 163 consecutive elderly patients (≥70years) with endometrial cancer undergoing staging procedure with traditional open surgery compared to robotic surgery. All consecutive patients ≥70years of age with endometrial cancer who underwent robotic surgery (n=113) were compared with all consecutive patients ≥70years of age (n=50) before the introduction of a robotic program in December 2007. Baseline patient characteristics were similar in both eras. Patients undergoing robotic surgery had longer mean operating times (244 compared with 217minutes, p=0.009) but fewer minor adverse events (17% compared with 60%, p<0.001). The robotics cohort had less estimated mean blood loss (75 vs 334mL, p<0.0001) and shorter mean hospital stay (3 vs 6days, p<0.0001). There was no difference in disease-free survival (p=0.61) during the mean follow-up time of 2years. Transitioning from open surgery to a robotics program for the treatment of endometrial cancer in the elderly has significant benefits, including lower minor complication rate, less operative blood loss and shorter hospitalization without compromising 2-year disease-free survival. Copyright © 2014 Elsevier Inc. All rights reserved.

The benefits of a camp designed for children with epilepsy: evaluating adaptive behaviors over 3 years.

PubMed

Cushner-Weinstein, Sandra; Berl, Madison; Salpekar, Jay A; Johnson, Jami L; Pearl, Phillip L; Conry, Joan A; Kolodgie, Marian; Scully, Audrey; Gaillard, William D; Weinstein, Steven L

2007-02-01

Children with epilepsy attending a condition-specific overnight camp were evaluated for behavioral changes over 3 consecutive years, using a modification of the Vineland Adaptive Behavioral Scale. Trained counselors completed pre- and postcamp assessments for each camper. Repeated-measures MANOVA was used to analyze effects of the camp experience for each year, with respect to gender and age. Repeated-measures ANOVA was conducted to evaluate long-term effects from year-to-year comparisons for return campers, following three successive camp experiences. A significant change in social interaction was observed over 3 years. Despite some decline at the start of camp in consecutive years, the overall trend for return campers suggests a positive cumulative impact of continued camp participation, with improvements in the domains of social interaction, responsibility, and communication. A condition-specific camp designed for children with epilepsy can improve adaptive behaviors and social interactions. Overall net gains appear to increase over time, suggesting additional benefits for return campers.

A Feasibility Study of Wearable Activity Monitors for Pre-Adolescent School-Age Children

PubMed Central

Van Loan, Marta; German, J. Bruce

2014-01-01

Introduction Understanding physical activity is key in the fight against childhood obesity. The objective of this study was to examine the feasibility of using certain wearable devices to measure physical activity among children. Methods A qualitative study was conducted with 25 children aged 7 to 10 years to assess acceptability and compliance of wearable activity devices in this age group. During March through August 2012, children participated in a 4-week study of 3 accelerometer models and a heart rate monitor. Children were asked to use a different device each week for 7 consecutive days. Children and their parents completed structured interviews after using each device; they also completed a final exit interview. Results The wrist-worn Polar Active was the device most preferred by children and was associated with the highest level of compliance. Devices that are comfortable to wear, fit properly, have engaging features, and are waterproof increase feasibility and are associated with higher levels of compliance. Conclusion The wrist-worn device was the most feasible for measuring physical activity among children aged 7 to 10 years. These findings will inform researchers in selecting tools for measuring children’s physical activity. PMID:24854236

Dentoalveolar oral surgery in children and adolescents: organization and surgical treatment in a large, Danish municipal dental service.

PubMed

Grønbæk, Anni Birgitte; Petersen, Flemming; Haubek, Dorte; Poulsen, Sven

2017-11-01

To describe a population-based organization of dentoalveolar surgical service for 0 to 18-year old subjects in a Danish municipal dental service, and analyze the type of dentoalveolar surgical interventions needed. The study was conducted in the Municipality of Aarhus, Denmark during five consecutive school-years. An internal referral system was established within the municipality where patients could be referred to colleagues with a higher level of competencies and more experiences with paediatric dentoalveolar surgery. The analysis includes a total of 1812 children and a total of 2854 surgical interventions. Almost 80% of the patients, representing more than 80% of the dentoalveolar surgical interventions needed, were referred internally. Denudations were the most frequent treatment type (40.3%) carried out, followed by removal of third molars (18.0%). Furthermore, 22 odontomas and 100 supernumerary teeth were removed. The need of dentoalveolar surgery in children and adolescents is relatively low, but includes a wide range of interventions. An organizational system, where dentists can refer to colleagues who have developed special competencies in this field, results in most of these surgical patients being referred and treated internally.

Neural correlates of foreign-language learning in childhood: a 3-year longitudinal ERP study.

PubMed

Ojima, Shiro; Nakamura, Naoko; Matsuba-Kurita, Hiroko; Hoshino, Takahiro; Hagiwara, Hiroko

2011-01-01

A foreign language (a language not spoken in one's community) is difficult to master completely. Early introduction of foreign-language (FL) education during childhood is becoming a standard in many countries. However, the neural process of child FL learning still remains largely unknown. We longitudinally followed 322 school-age children with diverse FL proficiency for three consecutive years, and acquired children's ERP responses to FL words that were semantically congruous or incongruous with the preceding picture context. As FL proficiency increased, various ERP components previously reported in mother-tongue (L1) acquisition (such as a broad negativity, an N400, and a late positive component) appeared sequentially, critically in an identical order to L1 acquisition. This finding was supported not only by cross-sectional analyses of children at different proficiency levels but also by longitudinal analyses of the same children over time. Our data are consistent with the hypothesis that FL learning in childhood reproduces identical developmental stages in an identical order to L1 acquisition, suggesting that the nature of the child's brain itself may determine the normal course of FL learning. Future research should test the generalizability of the results in other aspects of language such as syntax.

Determinants of academic performance in children with sickle cell anaemia

PubMed Central

2013-01-01

Background Some factors are known to influence the academic performance of children with Sickle Cell Anaemia (SCA). Information on their effects in these children is limited in Nigeria. The factors which influence academic performance of children with SCA in Enugu, Nigeria are determined in this study. Methods Consecutive children with SCA aged 5–11 years were recruited at the weekly sickle cell clinic of the University of Nigeria Teaching Hospital (UNTH) Enugu, Nigeria. Their age- and sex- matched normal classmates were recruited as controls. The total number of days of school absence for 2009/2010 academic session was obtained for each pair of pupils from the class attendance register. Academic performance was assessed using the average of the overall scores in the three term examinations of same session. Intelligence ability was determined with Draw-A-Person Quotient (DAPQ) using the Draw-A-Person Test while socio-economic status was determined using the occupational status and educational attainment of each parent. Results Academic performance of children with SCA showed statistically significant association with their socio-economic status (χ2 = 9.626, p = 0.047), and significant correlation with DAPQ (r = 0.394, p = 0.000) and age (r = -0.412, p = 0.000). However, no significant relationship existed between academic performance and school absence in children with SCA (r = -0.080, p = 0.453). Conclusions Academic performance of children with SCA is influenced by their intelligence ability, age and socio-economic status but not negatively affected by their increased school absenteeism. PMID:24246094

Determinants of academic performance in children with sickle cell anaemia.

PubMed

Ezenwosu, Osita U; Emodi, Ifeoma J; Ikefuna, Anthony N; Chukwu, Barth F; Osuorah, Chidiebere D

2013-11-19

Some factors are known to influence the academic performance of children with Sickle Cell Anaemia (SCA). Information on their effects in these children is limited in Nigeria. The factors which influence academic performance of children with SCA in Enugu, Nigeria are determined in this study. Consecutive children with SCA aged 5-11 years were recruited at the weekly sickle cell clinic of the University of Nigeria Teaching Hospital (UNTH) Enugu, Nigeria. Their age- and sex- matched normal classmates were recruited as controls. The total number of days of school absence for 2009/2010 academic session was obtained for each pair of pupils from the class attendance register. Academic performance was assessed using the average of the overall scores in the three term examinations of same session. Intelligence ability was determined with Draw-A-Person Quotient (DAPQ) using the Draw-A-Person Test while socio-economic status was determined using the occupational status and educational attainment of each parent. Academic performance of children with SCA showed statistically significant association with their socio-economic status (χ2 = 9.626, p = 0.047), and significant correlation with DAPQ (r = 0.394, p = 0.000) and age (r = -0.412, p = 0.000). However, no significant relationship existed between academic performance and school absence in children with SCA (r = -0.080, p = 0.453). Academic performance of children with SCA is influenced by their intelligence ability, age and socio-economic status but not negatively affected by their increased school absenteeism.

Factors predisposing to consecutive esotropia after surgery to correct intermittent exotropia.

PubMed

Jang, Jung Hyun; Park, Jung Min; Lee, Soo Jung

2012-10-01

To investigate the incidence of and factors predisposing to consecutive esotropia after intermittent exotropia surgery, and to prevent the onset of consecutive esotropia. We retrospectively surveyed 226 patients who had been followed up for more than 1 year after surgery for intermittent exotropia conducted between February 2005 and September 2010. Consecutive esotropia was defined as an esotropia of at least 10 prism diopters (PD) at distance or near at least once in 2 weeks after surgery. Presumed risk factors for consecutive esotropia were analyzed. Gender, age at surgery, average binocular spherical equivalent, anisometropia, high myopia, amblyopia, preoperative angle of deviation, vertical deviation, A-V pattern strabismus, exotropia type, type of surgery, stereopsis, and suppression were investigated to evaluate factors influencing the onset of consecutive esotropia. Consecutive esotropia occurred in 22 patients (9.7 %). Significant correlations with occurrence of the condition were found with high myopia (P = 0.013), amblyopia (P = 0.047), preoperative angle of deviation of 25-40 PD at distance (P = 0.016), deviation at distance - deviation at near > 10 PD (P = 0.041), lateral incomitance (P = 0.007), tenacious proximal convergence fusion type (P = 0.001), unilateral lateral rectus muscle recession and medial rectus muscle resection (P = 0.001). High myopia, amblyopia, and lateral incomitance were predisposing factors for consecutive esotropia. Furthermore, the preoperative angle of deviation at distance, differences between the angle of deviation at near and at distance, the type of intermittent exotropia, and the type of surgery affected the incidence of consecutive esotropia. More attention must be paid to patients with such factors.

76 FR 26583 - Extension of Withholding to Certain Payments Made by Government Entities

Federal Register 2010, 2011, 2012, 2013, 2014

2011-05-09

... exception for each calendar year is determined based on payments made during the accounting year ending with... accounting year, including payments that are less than the $10,000 payment threshold, must be considered... consecutive accounting years ending with the accounting year that ends with or within the second preceding...

Enhancing an introductory Pharmacy Practice Experience at free medical clinics.

PubMed

Morello, Candis M; Singh, Renu F; Chen, Karen J; Best, Brookie M

2010-02-01

The aim of the study was to assess and improve first-year student pharmacists' satisfaction and learning experience in a Student-Run Free Medical Clinic Project (SFMCP) providing medical care to an underserved population. Two consecutive classes of first-year student pharmacists at the University of California San Diego (UCSD) Skaggs School of Pharmacy and Pharmaceutical Sciences participated in an Introductory Pharmacy Practice Experience (IPPE) at the UCSD SFMCP. This IPPE involved two inter-professional evening free clinics which provide medical care to an underserved population and opportunities for healthcare professional training and service. Year 1 students completed a self-assessment survey instrument and year 2 students completed the survey instrument plus a new competency checklist tool. Average scores from the self-assessment survey instrument were compared between years 1 and 2. Initial survey results showed that students felt the SFMCP was worthwhile; however, they did not experience enough involvement in the patient assistance programme or non-pharmacy-related clinic activities. After the competency checklist tool implementation, overall student pharmacist satisfaction of the SFMCP IPPE remained high (88%), participation in identified weak areas improved and students agreed that the tool helped focus their clinic experience. Areas of improvement were identified with the survey instrument and the competency checklist tool increased achievement of learning objectives. Overall, student pharmacists felt the SFMCP IPPE was a good learning experience. Practising pharmacists can employ these or similar tools in specific practice settings, to evaluate and help ensure that student pharmacists or interns are achieving applicable learning objectives.

Pedometer-determined segmented physical activity patterns of fourth- and fifth-grade children.

PubMed

Brusseau, Timothy A; Kulinna, Pamela H; Tudor-Locke, Catrine; Ferry, Matthew; van der Mars, Hans; Darst, Paul W

2011-02-01

The need to understand where and how much physical activity (PA) children accumulate has become important in assisting the development, implementation, and evaluation of PA interventions. The purpose of this study was to describe the daily PA patterns of children during the segmented school-week. 829 children participated by wearing pedometers (Yamax-Digiwalker SW-200) for 5 consecutive days. Students recorded their steps at arrival/departure from school, Physical Education (PE), recess, and lunchtime. Boys took significantly more steps/day than girls during most PA opportunities; recess, t(440)=8.80, P<.01; lunch, t(811)=14.57, P<.01; outside of school, t(763)=5.34, P<.01; school, t(811)=10.61, P<.01; and total day, t(782)=7.69, P<.01. Boys and girls accumulated a similar number of steps t(711) .69, P=.09 during PE. For boys, lunchtime represented the largest single source of PA (13.4%) at school, followed by PE (12.7%) and recess (9.5%). For girls, PE was the largest (14.3%), followed by lunchtime (11.7%) and recess (8.3%). An understanding of the contributions of the in-school segments can serve as baseline measures for practitioners and researchers to use in school-based PA interventions.

Actively caring to prevent bullying in an elementary school: Prompting and rewarding prosocial behavior.

PubMed

McCarty, Shane; Teie, Sophia; McCutchen, Jenna; Geller, E Scott

2016-01-01

This field study evaluated the impact of an intervention designed to prevent bullying among elementary-school students by prompting and rewarding prosocial behavior. More specifically, teachers of 404 second-, third-, fourth-, fifth-, and sixth-grade students from an elementary school in northeast Virginia asked their students to look out for other students' prosocial behaviors (termed "actively caring") and to submit their stories about actively caring. At the start of every class day, the teachers read three of these stories and recognized one story and the two associated students (i.e., the observer and the performer) by providing each with a wristband engraved with "Actively Caring for People." For six consecutive Fridays, students reported their observations of bullying and completed a single item estimate of self-esteem. Weekly surveys revealed reductions in "being bullied" and "bullying others," as well as an increase in self-esteem.

College Student Employment and Drinking: A Daily Study of Work Stressors, Alcohol Expectancies, and Alcohol Consumption

PubMed Central

Butler, Adam B.; Dodge, Kama D.; Faurote, Eric J.

2010-01-01

We examined the within-person relationships between daily work stressors and alcohol consumption over 14 consecutive days in a sample of 106 employed college students. Using a tension reduction theoretical framework, we predicted that exposure to work stressors would increase alcohol consumption by employed college students, particularly for men and those with stronger daily expectancies about the tension reducing properties of alcohol. After controlling for day of the week, we found that hours worked were positively related to number of drinks consumed. Workload was unrelated to alcohol consumption, and work-school conflict was negatively related to consumption, particularly when students expressed strong beliefs in the tension reducing properties of alcohol. There was no evidence that the effects of work stressors were moderated by gender. The results illustrate that employment during the academic year plays a significant role in college student drinking and suggest that the employment context may be an appropriate intervention site to address the problem of student drinking. PMID:20604635

Relations of Behavioral Autonomy to Health Outcomes Among Emerging Adults With and Without Type 1 Diabetes

PubMed Central

Reynolds, Kerry A.; Becker, Dorothy; Escobar, Oscar; Siminerio, Linda

2014-01-01

Objective To examine the relation of behavioral autonomy to psychological, behavioral, and physical health among emerging adults with and without type 1 diabetes. Methods High school seniors with (n = 118) and without type 1 diabetes (n = 122) completed online questionnaires for three consecutive years. Behavioral autonomy, psychological health, risk behaviors, and diabetes outcomes were assessed. Regression analyses were conducted to predict Time 2 and 3 outcomes, controlling for Time 1 outcomes. Results There were no group differences in behavioral autonomy. Behavioral autonomy predicted better psychological health but only for emerging adults without diabetes. Behavioral autonomy was related to increased risk behavior for both groups. Behavioral autonomy was unrelated to self-care but predicted better glycemic control for females. Conclusions Behavioral autonomy may be beneficial for psychological health, but is related to increased risk behavior. The implications of behavioral autonomy for emerging adults with type 1 diabetes require careful consideration. PMID:25157070

Automatic trajectory measurement of large numbers of crowded objects

NASA Astrophysics Data System (ADS)

Li, Hui; Liu, Ye; Chen, Yan Qiu

2013-06-01

Complex motion patterns of natural systems, such as fish schools, bird flocks, and cell groups, have attracted great attention from scientists for years. Trajectory measurement of individuals is vital for quantitative and high-throughput study of their collective behaviors. However, such data are rare mainly due to the challenges of detection and tracking of large numbers of objects with similar visual features and frequent occlusions. We present an automatic and effective framework to measure trajectories of large numbers of crowded oval-shaped objects, such as fish and cells. We first use a novel dual ellipse locator to detect the coarse position of each individual and then propose a variance minimization active contour method to obtain the optimal segmentation results. For tracking, cost matrix of assignment between consecutive frames is trainable via a random forest classifier with many spatial, texture, and shape features. The optimal trajectories are found for the whole image sequence by solving two linear assignment problems. We evaluate the proposed method on many challenging data sets.

Differential effects of single and double parental death on child emotional functioning and daily life in South Africa.

PubMed

Sherr, Lorraine; Croome, Natasha; Clucas, Claudine; Brown, Elizabeth

2014-01-01

There is a high level of orphaning in Africa due to war, violence, and more recently HIV and AIDS. This study examines parental death in South African children and examines the differential impact on child functioning of double, single and non-orphanhoods. Bereavement, depression, behavior problems, and violence were examined in a consecutive sample of 381 children/adolescents (51.2% girls) between 8 and 19 years of age (M = 12.8). Parental death experience was high; 70 (17.5%) reported the death of one parent, and a further 24 (6%) reported the death of both. Group comparisons showed double orphans had elevated depression, worse psychosocial functioning, were more likely to be kept home from school for household chores, and were more likely to be slapped. Single orphans were more similar to the non-orphans than the double orphans on most scores. Our study reveals that parental loss should be studied with more fine-grained definitions and that emotional sequelae should be addressed.

Promoting the purchase of low-calorie foods from school vending machines: a cluster-randomized controlled study.

PubMed

Kocken, Paul L; Eeuwijk, Jennifer; Van Kesteren, Nicole M C; Dusseldorp, Elise; Buijs, Goof; Bassa-Dafesh, Zeina; Snel, Jeltje

2012-03-01

Vending machines account for food sales and revenue in schools. We examined 3 strategies for promoting the sale of lower-calorie food products from vending machines in high schools in the Netherlands. A school-based randomized controlled trial was conducted in 13 experimental schools and 15 control schools. Three strategies were tested within each experimental school: increasing the availability of lower-calorie products in vending machines, labeling products, and reducing the price of lower-calorie products. The experimental schools introduced the strategies in 3 consecutive phases, with phase 3 incorporating all 3 strategies. The control schools remained the same. The sales volumes from the vending machines were registered. Products were grouped into (1) extra foods containing empty calories, for example, candies and potato chips, (2) nutrient-rich basic foods, and (3) beverages. They were also divided into favorable, moderately unfavorable, and unfavorable products. Total sales volumes for experimental and control schools did not differ significantly for the extra and beverage products. Proportionally, the higher availability of lower-calorie extra products in the experimental schools led to higher sales of moderately unfavorable extra products than in the control schools, and to higher sales of favorable extra products in experimental schools where students have to stay during breaks. Together, availability, labeling, and price reduction raised the proportional sales of favorable beverages. Results indicate that when the availability of lower-calorie foods is increased and is also combined with labeling and reduced prices, students make healthier choices without buying more or fewer products from school vending machines. Changes to school vending machines help to create a healthy school environment. © 2012, American School Health Association.

Predictors for 1-year mortality following hip fracture: a retrospective review of 465 consecutive patients.

PubMed

Heyes, G J; Tucker, A; Marley, D; Foster, A

2017-02-01

In Europe, trauma admissions and in particular hip fractures are on the rise. In recent years, health care systems have placed particular emphasis, including financial incentives, on delivering patients quickly and safely to surgery. At our unit, we have observed that hip fracture patients appear to be at significant risk of mortality even up to a year following injury. This study reviews a consecutive population of hip fracture patients to identify predictors of excess risk. Four hundred and sixty-five consecutive patients were treated over a 2-year period at our district general hospital with no ward-based orthogeriatricians. Follow-up was for 1 year following hip fracture admission. Statistical analysis of variables and their influence on 1-year mortality were performed by calculating odd's ratio (OR) using a logistic regression model and a p value <0.05 was considered statistically significant. Four patients were lost to follow-up, 18 patients (4.1 %) were managed conservatively, 16 were too unwell for surgery and their mortality rate at 1 year was 50 %. Following hip fracture, we found an overall 1-year mortality rate of 15.1 %. Patients with a time to surgery ≥36 h were at significantly increased risk of mortality even up to 1 year. We did not identify a further reduction in mortality in those operated on within 24 h. Raised ORs (p > 0.05) were found with increasing comorbidity, surgery type, independence on discharge, alcohol ingestion, history of smoking, readmission and several biochemical markers. Minimising mortality risk, even over the longer term, should begin on admission with prompt optimisation of any acute medical or biochemical abnormalities, followed by early surgery and intensive rehabilitation to maintain patients' functional independence.

Attrition rates in neurosurgery residency: analysis of 1361 consecutive residents matched from 1990 to 1999.

PubMed

Lynch, Gabrielle; Nieto, Karina; Puthenveettil, Saumya; Reyes, Marleen; Jureller, Michael; Huang, Jason H; Grady, M Sean; Harris, Odette A; Ganju, Aruna; Germano, Isabelle M; Pilitsis, Julie G; Pannullo, Susan C; Benzil, Deborah L; Abosch, Aviva; Fouke, Sarah J; Samadani, Uzma

2015-02-01

The objective of this study is to determine neurosurgery residency attrition rates by sex of matched applicant and by type and rank of medical school attended. The study follows a cohort of 1361 individuals who matched into a neurosurgery residency program through the SF Match Fellowship and Residency Matching Service from 1990 to 1999. The main outcome measure was achievement of board certification as documented in the American Board of Neurological Surgery Directory of Diplomats. A secondary outcome measure was documentation of practicing medicine as verified by the American Medical Association DoctorFinder and National Provider Identifier websites. Overall, 10.7% (n=146) of these individuals were women. Twenty percent (n=266) graduated from a top 10 medical school (24% of women [35/146] and 19% of men [232/1215], p=0.19). Forty-five percent (n=618) were graduates of a public medical school, 50% (n=680) of a private medical school, and 5% (n=63) of an international medical school. At the end of the study, 0.2% of subjects (n=3) were deceased and 0.3% (n=4) were lost to follow-up. The total residency completion rate was 86.0% (n=1171) overall, with 76.0% (n=111/146) of women and 87.2% (n=1059/1215) of men completing residency. Board certification was obtained by 79.4% (n=1081) of all individuals matching into residency between 1990 and 1999. Overall, 63.0% (92/146) of women and 81.3% (989/1215) of men were board certified. Women were found to be significantly more at risk (p<0.005) of not completing residency or becoming board certified than men. Public medical school alumni had significantly higher board certification rates than private and international alumni (82.2% for public [508/618]; 77.1% for private [524/680]; 77.8% for international [49/63]; p<0.05). There was no significant difference in attrition for graduates of top 10-ranked institutions versus other institutions. There was no difference in number of years to achieve neurosurgical board certification for men versus women. Overall, neurosurgery training attrition rates are low. Women have had greater attrition than men during and after neurosurgery residency training. International and private medical school alumni had higher attrition than public medical school alumni.

Bleeding pattern and user satisfaction in second consecutive levonorgestrel-releasing intrauterine system users: results of a prospective 5-year study

PubMed Central

Heikinheimo, O.; Inki, P.; Schmelter, T.; Gemzell-Danielsson, K.

2014-01-01

STUDY QUESTION What is the bleeding pattern during second consecutive levonorgestrel-releasing intrauterine system (LNG-IUS) use? SUMMARY ANSWER Consecutive use of LNG-IUS is associated with a predictable bleeding pattern, characterized by the absence of the initial period of irregular bleeding seen after interval insertion of an LNG-IUS and a non-bleeding pattern in the vast majority of women. WHAT IS KNOWN ALREADY With increased popularity of the LNG-IUS for long-term birth control and treatment of heavy menstrual bleeding (HMB), consecutive use of the system is becoming more frequent. One previous study showed 60% amenorrhea rate in consecutive IUS users; however, the sample size was small. STUDY DESIGN, SIZE, DURATION A prospective multicenter study in four European countries recruited women who wished to continue with LNG-IUS use immediately after the first 5-year period. A total of 204 women were followed up until the end of the first year of the second IUS. Thereafter 170 women continued into the extension phase of the study up to the full 5 years of use of the second IUS and 144 women continued to the end of the study. PARTICIPANTS, SETTING, METHODS A total of 170 women (mean age 39 years) who had been using their first LNG-IUS for between 4 years 3 months and 4 years 9 months, either for contraception or for treatment of HMB, and who planned to replace the device with a new LNG-IUS, were recruited and followed up to 5 years of the second IUS use. A total of 17 centers in four European countries were involved in the study. Bleeding patterns were analyzed using daily bleeding diaries using 90-day reference periods (RP) for the first year of the second IUS use and for the last RP of each year during Years 2–5 of use. MAIN RESULTS AND THE ROLE OF CHANCE Approximately 70% of women were free of bleeding during Years 2–5 and up to 49% were amenorrheic. There was a slight increase in the number of bleeding/spotting days of ∼3 days during the first RP immediately after the placement of the second IUS, whereafter the number of bleeding/spotting days returned to the level preceding the second IUS insertion or below that. Absence of bleeding was associated with high overall satisfaction and continuation rates. No serious adverse events assessed as related to the LNG-IUS use occurred during the 5-year period. The cumulative expulsion rate during the 5-year study period was 1.2%. The sample size was large enough to study bleeding patterns, and subjects are likely to represent typical consecutive IUS users, and therefore, the role of chance is small. LIMITATIONS, REASONS FOR CAUTION The women represent a selected group as they had already successfully used their first IUS for almost 5 years and were willing to continue its use—however, this is currently a common clinical situation. The results may therefore not be extrapolated to first-time users of the LNG-IUS. WIDER IMPLICATIONS OF THE FINDINGS These data are of importance when counseling women who are making decisions concerning long-term contraception. STUDY FUNDING/COMPETING INTEREST(S) This study was funded by Bayer Pharma AG. P.I. and T.S. are full-time employees of Bayer Pharma AG. O.H. and K. G-D. have received consultancy fees from Bayer Pharma AG. The publication was developed jointly by all authors without third-party involvement and no honoraria were paid for any authors for their contribution to this manuscript. TRIAL REGISTRATION NUMBER NCT00393198. PMID:24682613

Sports engagement and age at first myocardial infarction in men under 55 years of age.

PubMed

Janggen, Christoph; Gräni, Christoph; Brunner, Jonas; Trachsel, Lukas D; Windecker, Stephan; Eser, Prisca; Räber, Lorenz; Wilhelm, Matthias

2017-01-01

Low levels of physical activity in childhood are associated with clustering of cardiovascular risk factors (CVRF) as predisposition for atherosclerosis. We assessed the association between sports engagement and age at first myocardial infarction (MI) in a cohort of men under 55 years of age. The Bern percutaneous coronary intervention Registry (NCT 02241291) was analyzed from March 2009 until January 2012. Male patients with first MI, age 18 to 54 years and body mass index ≤25kg/m2 were included. Patients were stratified into two groups based on their starting age with organized sports ≥1 h/week outside school (EARLY: <18, CONTROL: ≥18 years or never). We assessed age at time of first MI, CVRF, and volume of sports training. Of 4,394 consecutive patients, 123 fulfilled the inclusion criteria (EARLY n = 81, CONTROL n = 42). Age at the time of first MI was 3 years younger in the EARLY compared to the CONTROL group (46.8±6.0 vs. 49.8±4.6 years, p = 0.006). Total lifetime training hours, and average yearly training hours, both, before and after age 18, were significantly greater in the EARLY group. Years of training <18 years were weakly inversely correlated with age at first MI (r2 = 0.075, p = 0.002). The proportion of sports-related MI was not different between EARLY and CONTROL (13.6% vs. 11.9%). Patients in the EARLY group had fewer CVRF (2 vs. 3; p = 0.001). Prevalence of smoking was equally high in both groups (63.0% and 64.3%). In our patients aged 54 and younger, the first MI occurred 3 years earlier in those who started regular sports activity before age 18, despite a more active lifestyle and favorable CVRF profile.

Intended Career Choice in Family Medicine in Slovenia: An Issue of Gender, Family Background or Empathic Attitudes in Final Year Medical Students?

PubMed

Ster, Marija Petek; Selic, Polona

2017-06-01

Among a variety of complex factors affecting a decision to take family medicine as a future specialisation, this study focused on demographic characteristics and assessed empathic attitudes in final year medical students. A convenience sampling method was employed in two consecutive academic years of final year medical students at the Faculty of Medicine in Ljubljana, Slovenia, in May 2014 and May 2015. A modified version of the 16-item Jefferson Scale of Empathy - Student Version (JSE-S) was administered to examine self-reported empathic attitudes. An intended career in family medicine was reported using a five-point Likert scale. Of the 175 medical school seniors in study year 2013/14, there were 64 (36.6%) men and 111 (63.4%) women, while in the second group (study year 2014/5), there were 68 (40.5%) men and 100 (59.5%) women; 168 students in total. They were 24.9±1.6 (generation 2013/4) and 24.9±1.7 (generation 2014/15) years old. Thirty-six percent of the students in the academic year 2013/14 intended to choose family medicine as a future career, and a similar proportion in academic year 2014/15 (31.7%). Gender (χ 2 =6.763, p=0.034) and empathic attitudes (c 2 =14.914; p=0.001) had a bivariate association with an intended career choice of family medicine in the 2014/15 generation. When logistic regression was applied to this group of students, an intended career choice in family medicine was associated with empathic attitudes (OR 1.102, 95% CI 1.040-1.167, p=0.001), being single (OR 3.659, 95% CI 1.150-11.628, p=0.028) and the father having only primary school education (OR 142.857 95% CI 1.868, p=0.025), but not with gender (OR 1.117, 95% CI 0.854-1.621, p=0.320). The level of students' father's education, and not living in an intimate partnership, increased the odds on senior medical students to choose family medicine, yet we expected higher JSE-S scores to be associated with interest in this speciality. To deepen our understanding, this study should be repeated to give us solid grounded insight into the determinants of career choice; associations with gender in particular need to be re-tested.

The impact of the food-based and nutrient-based standards on lunchtime food and drink provision and consumption in primary schools in England.

PubMed

Haroun, Dalia; Harper, Clare; Wood, Lesley; Nelson, Michael

2011-02-01

To assess lunchtime provision of food and drink in English primary schools and to assess both choices and consumption of food and drink by pupils having school lunches. These findings were compared with similar data collected in 2005. Cross-sectional data collected between February and April 2009. In each school, food and drink provision, including portion weights and number of portions of each item served at lunchtime, were recorded over five consecutive days. Caterers provided school lunchtime menus and recipes. England. A random selection of 6696 pupils having school lunches in a nationally representative sample of 136 primary schools in England. Compared with 2005, schools in 2009 provided significantly more fruit, fruit-based desserts, vegetables and salad, water and fruit juice, and less ketchup, sauces and gravy, starchy foods cooked in fat, snacks and confectionery (P < 0·01). Pupils were also making healthier choices, choosing an average of 2·2 portions of fruit and vegetables from their 'five a day', but about one-third to two-fifths of these were wasted. Lunchtime food provision and consumption in primary schools have improved substantially since 2005, following the introduction of new standards for school food in 2008. However, improvements still need to be made to increase the Fe and Zn content and to decrease the Na content of recipes, and in encouraging pupils to eat more of the fruits and vegetables taken at lunchtime.

Contrasting beneficial and pathogenic microbial communities across consecutive cropping fields of greenhouse strawberry.

PubMed

Huang, Ying; Xiao, Xu; Huang, Hongying; Jing, Jinquan; Zhao, Hejuan; Wang, Lin; Long, Xi-En

2018-04-27

Soil weakness across consecutive cropping fields can be partially explained by the changes in microbial community diversity and structure. Succession patterns and co-occurrence mechanisms of bacteria and fungi, especially beneficial or pathogenic memberships in continuous cropping strawberry fields and their response to edaphic factors remained unclear. In this study, Illumina sequencing of bacterial 16S ribosomal RNA and fungal internal transcribed spacer genes was applied in three time-course (1, 5, and 10 years) fields across spring and winter. Results showed that the richness and diversity of bacterial and fungal communities increased significantly (p < 0.05) in 1-year field and decreased afterwards across two seasons. Network analysis revealed beneficial bacterial and fungal genus (Bacillus and Trichoderma) dominated under 1-year field whereas Fusarium accumulated under 10-year field at either season. Moreover, Trichoderma harzianum and Bacillus subtilis that have been reported to effectively control Fusarium wilt in strawberries accumulated significantly under 1-year field. Canonical correspondence analysis showed that beneficial bacterial Rhodospirillales and Rhizobiales and fungal Glomerales accumulated in 1-year field and their distributions were significantly affected by soil pH, microbial biomass C (MBC), and moisture. On the contrary, fungal pathogenic species Fusarium oxysporum strongly increased under 10-year field at the winter sample and the abundance was positively (p < 0.01) correlated with soil moisture. Our study suggested that the potential of microcosm under 1-year field stimulates the whole microbial diversity and favors different beneficial taxa across two seasons. Soil pH, moisture, and MBC were the most important edaphic factors leading to contrasting beneficial and pathogenic memberships across consecutive strawberry cropping fields.

Do stock prices drive people crazy?

PubMed

Lin, Chung-Liang; Chen, Chin-Shyan; Liu, Tsai-Ching

2015-03-01

This is the first research to examine a potential relation between stock market volatility and mental disorders. Using data on daily incidences of mental disorders in Taiwan over 4000 days from 1998 through 2009 to assess the time-series relation between stock price movements and mental disorders, we observe that stock price fluctuation clearly affects the hospitalization of mental disorders. We find that during a 12-year follow-up period, a low stock price index, a daily fall in the stock price index and consecutive daily falls in the stock price index are all associated with greater of mental disorders hospitalizations. A 1000-point fall in the TAIEX (Taiwan Stock Exchange Capitalization Weighted Stock Index) increases the number of daily mental disorders hospitalizations by 4.71%. A 1% fall in the TAIEX in one single day increases daily hospitalizations for mental disorders by 0.36%. When the stock price index falls one consecutive day, it causes a daily increase of approximately 0.32% hospitalizations due to mental disorders on that day. Stock price index is found to be significant for both gender and all age groups. In addition, daily change is significant for both gender and middle-age groups, whereas accumulated change is significant for males and people aged 45-64. Stockholdings can help people accumulate wealth, but they can also increase mental disorders hospitalizations. In other words, stock price fluctuations do drive people crazy. Published by Oxford University Press in association with The London School of Hygiene and Tropical Medicine © The Author 2014; all rights reserved.

The impact of the food-based and nutrient-based standards on lunchtime food and drink provision and consumption in secondary schools in England.

PubMed

Nicholas, Jo; Wood, Lesley; Harper, Clare; Nelson, Michael

2013-06-01

To assess lunchtime provision of food and drink in English secondary schools and the choices and consumption of food and drink by pupils having school lunches, and to compare provision in 2011 with that in 2004. Cross-sectional data collected between October 2010 and April 2011. In each school, food and drink provision, including portion weights and number of portions of each item served at lunchtime, were recorded over five consecutive days. Caterers provided recipe information. England. A random selection of 5969 pupils having school lunches in a nationally representative sample of eighty secondary schools in England. Compared with 2004, significantly more schools in 2011 provided main dishes, vegetables and salads, water, fruit juice and other drinks on 4 or 5 d/week (P < 0.005). The number of schools offering items not permitted under the food-based standards for school food on 4 or 5 d/week fell significantly over time (P < 0.005), while the number not offering these items on any day increased significantly (P < 0.005). Meals eaten by pupils were well-balanced in relation to macronutrients. Lunchtime food provision and consumption in secondary schools have improved considerably since 2004, following the introduction of new compulsory standards for school food in 2009. To maximise their energy and nutrient intake at lunchtime, pupils should be encouraged to select a full meal, and to take and eat more fruit and vegetables. Schools also need continued support to increase the micronutrient content of menus and recipes.

Measuring the Success of a Summer Reading Program: A Five-Year Study

ERIC Educational Resources Information Center

Liljequist, Laura; Stone, Staci

2009-01-01

Students were surveyed about a first-year summer reading program (SRP) at Murray State University, a regional, comprehensive university, for five consecutive years. Data are presented on how well the program met five stated goals: (a) providing a common academic experience for incoming first-year students, (b) introducing students to intellectual…

9+ The Year-Round School.

ERIC Educational Resources Information Center

American Association of School Administrators, Washington, DC.

The 9-month school year with a 3-month summer vacation had its origin in our earlier agrarian life. Today's teacher shortages, overcrowded schools, and pressures to learn demand extensions of the school year. This publication analyzes five programs: (1) a staggered-vacation school year for all, (2) a full 48-week school year for all, (3) a…

Relative stability of core groups in pollination networks in a biodiversity hotspot over four years.

PubMed

Fang, Qiang; Huang, Shuang-Quan

2012-01-01

Plants and their pollinators form pollination networks integral to the evolution and persistence of species in communities. Previous studies suggest that pollination network structure remains nested while network composition is highly dynamic. However, little is known about temporal variation in the structure and function of plant-pollinator networks, especially in species-rich communities where the strength of pollinator competition is predicted to be high. Here we quantify temporal variation of pollination networks over four consecutive years in an alpine meadow in the Hengduan Mountains biodiversity hotspot in China. We found that ranked positions and idiosyncratic temperatures of both plants and pollinators were more conservative between consecutive years than in non-consecutive years. Although network compositions exhibited high turnover, generalized core groups--decomposed by a k-core algorithm--were much more stable than peripheral groups. Given the high rate of turnover observed, we suggest that identical plants and pollinators that persist for at least two successive years sustain pollination services at the community level. Our data do not support theoretical predictions of a high proportion of specialized links within species-rich communities. Plants were relatively specialized, exhibiting less variability in pollinator composition at pollinator functional group level than at the species level. Both specialized and generalized plants experienced narrow variation in functional pollinator groups. The dynamic nature of pollination networks in the alpine meadow demonstrates the potential for networks to mitigate the effects of fluctuations in species composition in a high biodiversity area.

Social and school connectedness in early secondary school as predictors of late teenage substance use, mental health, and academic outcomes.

PubMed

Bond, Lyndal; Butler, Helen; Thomas, Lyndal; Carlin, John; Glover, Sara; Bowes, Glenn; Patton, George

2007-04-01

To examine associations between social relationships and school engagement in early secondary school and mental health, substance use, and educational achievement 2-4 years later. School-based longitudinal study of secondary school students, surveyed at school in Year 8 (13-14-years-old) and Year 10 (16-years-old), and 1-year post-secondary school. A total of 2678 Year 8 students (74%) participated in the first wave of data collection. For the school-based surveys, attrition was <10%. Seventy-one percent of the participating Year 8 students completed the post-secondary school survey. Having both good school and social connectedness in Year 8 was associated with the best outcomes in later years. In contrast, participants with low school connectedness but good social connectedness were at elevated risk of anxiety/depressive symptoms (odds ratio [OR]: 1.3; 95% confidence interval [CI]: 1.0, 1.76), regular smoking (OR: 2.0; 95% CI: 1.4, 2.9), drinking (OR: 1.7; 95% CI: 1.3, 2.2), and using marijuana (OR: 2.0; 95% CI: 1.6, 2.5) in later years. The likelihood of completing school was reduced for those with either poor social connectedness, low school connectedness, or both. Overall, young people's experiences of early secondary school and their relationships with others may continue to affect their moods, their substance use in later years, and their likelihood of completing secondary school. Having both good school connectedness and good social connectedness is associated with the best outcomes. The challenge is how to promote both school and social connectedness to best achieve these health and learning outcomes.

Cross-Curricular Skills Development in Final-Year Dissertation by Active and Collaborative Methodologies

ERIC Educational Resources Information Center

Etaio, Iñaki; Churruca, Itziar; Rada, Diego; Miranda, Jonatan; Saracibar, Amaia; Sarrionandia, Fernando; Lasa, Arrate; Simón, Edurne; Labayen, Idoia; Martinez, Olaia

2018-01-01

European Frame for Higher Education has led universities to adapt their teaching schemes. Degrees must train students in competences including specific and cross-curricular skills. Nevertheless, there are important limitations to follow skill improvement through the consecutive academic years. Final-year dissertation (FYD) offers the opportunity…

The Intricacies of Children's Physical Activity.

PubMed

Brusseau, Timothy A

2015-09-29

Understanding the physical activity patterns of youth is an essential step in preparing programming and interventions needed to change behavior. To date, little is known about the intricacies of youth physical activity across various physical activity segments (i.e. in school, out of school, recess, classroom physical activity, physical education, weekends, etc.). Therefore, the purpose of the study was to examine the physical activity patterns of elementary school children across various segments and during two seasons. A total of 287 fourth and fifth graders from the Southwest US wore the Yamax Digiwalker SW-200 pedometer for 7 consecutive days during the Fall and Spring seasons. Children were prompted to record their step counts when arriving and leaving school, before and after physical education and recess, as well as on the weekends. Means and standard deviations were calculated and ANOVAs and t tests were utilized to examine difference by sex, season, and segment. Youth were more active outside of school and on weekdays (p<0.05). Boys were generally more active than girls and all youth were more active during the milder Spring season. There is a clear need for Comprehensive School Physical Activity Programming and weekend physical activity opportunities. Furthermore, greater emphasis is needed on PE and across other activity segments for girls to increase their physical activity levels.

The Intricacies of Children’s Physical Activity

PubMed Central

Brusseau, Timothy A

2015-01-01

Understanding the physical activity patterns of youth is an essential step in preparing programming and interventions needed to change behavior. To date, little is known about the intricacies of youth physical activity across various physical activity segments (i.e. in school, out of school, recess, classroom physical activity, physical education, weekends, etc.). Therefore, the purpose of the study was to examine the physical activity patterns of elementary school children across various segments and during two seasons. A total of 287 fourth and fifth graders from the Southwest US wore the Yamax Digiwalker SW-200 pedometer for 7 consecutive days during the Fall and Spring seasons. Children were prompted to record their step counts when arriving and leaving school, before and after physical education and recess, as well as on the weekends. Means and standard deviations were calculated and ANOVAs and t tests were utilized to examine difference by sex, season, and segment. Youth were more active outside of school and on weekdays (p<0.05). Boys were generally more active than girls and all youth were more active during the milder Spring season. There is a clear need for Comprehensive School Physical Activity Programming and weekend physical activity opportunities. Furthermore, greater emphasis is needed on PE and across other activity segments for girls to increase their physical activity levels. PMID:26557210

Portrayal of alcohol consumption in movies and drinking initiation in low-risk adolescents.

PubMed

Hanewinkel, Reiner; Sargent, James D; Hunt, Kate; Sweeting, Helen; Engels, Rutger C M E; Scholte, Ron H J; Mathis, Federica; Florek, Ewa; Morgenstern, Matthis

2014-06-01

To investigate the hypothesis that exposure to alcohol consumption in movies affects the likelihood that low-risk adolescents will start to drink alcohol. Longitudinal study of 2346 adolescent never drinkers who also reported at baseline intent to not to do so in the next 12 months (mean age 12.9 years, SD = 1.08). Recruitment was carried out in 2009 and 2010 in 112 state-funded schools in Germany, Iceland, Italy, Netherlands, Poland, and Scotland. Exposure to movie alcohol consumption was estimated from 250 top-grossing movies in each country in the years 2004 to 2009. Multilevel mixed-effects Poisson regressions assessed the relationship between baseline exposure to movie alcohol consumption and initiation of trying alcohol, and binge drinking (≥ 5 consecutive drinks) at follow-up. Overall, 40% of the sample initiated alcohol use and 6% initiated binge drinking by follow-up. Estimated mean exposure to movie alcohol consumption was 3653 (SD = 2448) occurrences. After age, gender, family affluence, school performance, TV screen time, personality characteristics, and drinking behavior of peers, parents, and siblings were controlled for, exposure to each additional 1000 movie alcohol occurrences was significantly associated with increased relative risk for trying alcohol, incidence rate ratio = 1.05 (95% confidence interval, 1.02-1.08; P = .003), and for binge drinking, incidence rate ratio = 1.13 (95% confidence interval, 1.06-1.20; P < .001). Seeing alcohol depictions in movies is an independent predictor of drinking initiation, particularly for more risky patterns of drinking. This result was shown in a heterogeneous sample of European youths who had a low affinity for drinking alcohol at the time of exposure. Copyright © 2014 by the American Academy of Pediatrics.

Paediatric tibial shaft fractures treated by open reduction and stabilization with monolateral external fixation

PubMed Central

Simon, A.-L.; Apostolou, N.; Vidal, C.; Ferrero, E.; Mazda, K.; Ilharreborde, B.

2018-01-01

Abstract Purpose Elastic stable intramedullary nailing is increasingly used for surgical treatment of tibial shaft fractures, but frequently requires immobilization and delayed full weight-bearing. Therefore, external fixation remains interesting. The aim was to report clinico-radiological outcomes of monolateral external fixation for displaced and unstable tibial shaft fractures in children. Methods All tibial fractures consecutively treated by monolateral external fixation between 2008 and 2013 were followed. Inclusion criteria included skeletal immaturity and closed and open Gustilo I fractures caused by a direct impact. Patients were seen until two years postoperatively. Demographics, mechanism of injury, surgical data and complications were recorded. Anteroposterior and lateral side radiographs were performed at each visit. Full-limb 3D reconstructions using biplanar stereroradiography was performed for final limb length and alignment measures. Results A total of 45 patients (mean age 9.7 years ± 0.5) were included. In all, 17 were Gustilo I fractures, with no difference between open and closed fractures for any data. Mean time to full weight bearing was 18.2 days ± 0.7. After 15 days, 39 patients returned to school. Hardware removal (mean time to union 15.6 weeks ± 0.8) was performed during consultation under analgesic gas. There were no cases of nonunion. No fracture healed with > 10° of angulation (mean 5.1° ± 0.4°). Leg-length discrepancy > 10 mm was found for six patients. Conclusions This procedure can be a safe and simple surgical treatment for children with tibial shaft fractures. Few complications and early return to school were reported, with the limitations of non-comparative study. Level of Evidence IV PMID:29456750

Portrayal of Alcohol Consumption in Movies and Drinking Initiation in Low-Risk Adolescents

PubMed Central

Sargent, James D.; Hunt, Kate; Sweeting, Helen; Engels, Rutger C.M.E.; Scholte, Ron H.J.; Mathis, Federica; Florek, Ewa; Morgenstern, Matthis

2014-01-01

OBJECTIVES: To investigate the hypothesis that exposure to alcohol consumption in movies affects the likelihood that low-risk adolescents will start to drink alcohol. METHODS: Longitudinal study of 2346 adolescent never drinkers who also reported at baseline intent to not to do so in the next 12 months (mean age 12.9 years, SD = 1.08). Recruitment was carried out in 2009 and 2010 in 112 state-funded schools in Germany, Iceland, Italy, Netherlands, Poland, and Scotland. Exposure to movie alcohol consumption was estimated from 250 top-grossing movies in each country in the years 2004 to 2009. Multilevel mixed-effects Poisson regressions assessed the relationship between baseline exposure to movie alcohol consumption and initiation of trying alcohol, and binge drinking (≥ 5 consecutive drinks) at follow-up. RESULTS: Overall, 40% of the sample initiated alcohol use and 6% initiated binge drinking by follow-up. Estimated mean exposure to movie alcohol consumption was 3653 (SD = 2448) occurrences. After age, gender, family affluence, school performance, TV screen time, personality characteristics, and drinking behavior of peers, parents, and siblings were controlled for, exposure to each additional 1000 movie alcohol occurrences was significantly associated with increased relative risk for trying alcohol, incidence rate ratio = 1.05 (95% confidence interval, 1.02–1.08; P = .003), and for binge drinking, incidence rate ratio = 1.13 (95% confidence interval, 1.06–1.20; P < .001). CONCLUSIONS: Seeing alcohol depictions in movies is an independent predictor of drinking initiation, particularly for more risky patterns of drinking. This result was shown in a heterogeneous sample of European youths who had a low affinity for drinking alcohol at the time of exposure. PMID:24799536

Traumatic hyphaema: a report of 472 consecutive cases.

PubMed

Ashaye, Adeyinka O

2008-11-26

Strategies for prevention of eye injuries require knowledge of the cause of the injuries. This study was done to determine the patient characteristics, the cause of injury, and where cases of traumatic hyphaema that necessitated admission to a tertiary hospital occurred. This may enable an appropriate intervention in the prevention of such injuries. Retrospective case analysis of 472 patients with traumatic hyphaema admitted to the University College Hospital, Ibadan between January 1997 and December 2006. The home was the single most frequent place of injury for all cases and for 75% of cases in children aged 0-10 years. Injuries that occurred at school comprised about one-fifth of cases. Sport-related injuries were uncommon. The most common activities preceding injuries were play, corporal punishment and assault. Stones, sticks and whiplash were the agents that caused traumatic hyphaema. Occupational-related hyphaema that caused injuries was mostly in farmers and artisans, few of whom used protective goggles. The majority of patients were males. Children and young adults aged

A Multidimensional Model of School Dropout from an 8-Year Longitudinal Study in a General High School Population

ERIC Educational Resources Information Center

Fortin, Laurier; Marcotte, Diane; Diallo, Thierno; Potvin, Pierre; Royer, Egide

2013-01-01

This study tests an empirical multidimensional model of school dropout, using data collected in the first year of an 8-year longitudinal study, with first year high school students aged 12-13 years. Structural equation modeling analyses show that five personal, family, and school latent factors together contribute to school dropout identified at…

Policy Considerations in Conversion to Year-Round Schools. Policy Briefs of the Education Policy Studies Laboratory, No. 92-01.

ERIC Educational Resources Information Center

Glass, Gene V.

Increasing enrollments and budget problems have prompted many school districts nationwide to experiment with year-round school schedules. Year-round school schedules allow districts to serve more students without constructing more buildings. As in traditional 9-month schools, students in year-round schools attend classes about 180 days a year. The…

Prevalence of clinically elevated depressive symptoms in college athletes and differences by gender and sport.

PubMed

Wolanin, Andrew; Hong, Eugene; Marks, Donald; Panchoo, Kelly; Gross, Michael

2016-02-01

There are approximately 400,000 National Collegiate Athletic Association (NCAA) student athletes and 5-7 million high school student athletes competing each year. According to the US Department of Health and Human Services, the depression prevalence rate for young adults, which ranges from 10% to 85% across studies, is higher than that of other age groups. Given the relatively high prevalence of depression in individuals of collegiate age in the general population, the prevalence of depression among athletes in this age group warrants further study. This multiyear study examined the prevalence of depressive symptoms in college athletes, as well as demographic factors related to increased or decreased rates of depressive symptoms by gender and sport. To describe the prevalence of depression symptoms among NCAA division I student athletes at a single institution over 3 consecutive years. Participants (n=465) completed a battery of measures during their yearly spring sports medicine physical across 3 consecutive years. The battery included the Center for Epidemiological Studies Depression Scale (CES-D) and a demographic questionnaire, administered during the course of routine sports medicine physical examinations. Differences in depressive symptoms prevalence and relative risk ratios were calculated by gender and sport. The prevalence rate for a clinically relevant level of depressive symptoms, as measured on the CES-D (CES-D ≥16), was 23.7%. A moderate to severe level of depressive symptoms was reported by 6.3%. There was a significant gender difference in prevalence of depressive symptoms, χ(2) (1)=7.459, p=0.006, with female athletes exhibiting 1.844 times the risk of male athletes for endorsing clinically relevant symptoms. The CES-D identified clinically relevant levels of depressive symptoms in nearly one-quarter of college student athletes in this large cross-sectional sample. Female college athletes reported significantly more depressive symptoms than males. Findings suggest that depression prevalence among college athletes is comparable to that found in the general college population. In light of these findings, sports medicine personnel may wish to implement depression screening and assessment of depressive symptoms across sports to identify at-risk athletes. Risk factors related to depression in college athletes warrant additional study. 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/

78 FR 55121 - Submission for Review: Self-Certification of Full-Time School Attendance for the School Year, RI...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-09-09

... Attendance for the School Year, RI 25-14 and Information; and Instructions for Completing the Self-Certification of Full-Time School Attendance for the School Year, RI 25-14A AGENCY: U.S. Office of Personnel...-0032, Self-Certification of Full-Time School Attendance For The School Year, RI 25-14; and Information...

A longitudinal study of students' academic self-concept in a streamed setting: the Singapore context.

PubMed

Liu, W C; Wang, C K J; Parkins, E J

2005-12-01

Although several studies support the existence of a negative stream effect on lower-ability stream students' academic self-concept, there is not enough longitudinal research evidence to preclude the possibility that the stream effect may only be temporary. In addition, not much is known about the effect of streaming on changes in students' academic self-concept over time. The main aims of the study were to examine the effect of streaming on (a) the students' academic self-concept immediately after the streaming process, and at yearly intervals for 3 consecutive years, and (b) the changes in students' academic self-concept over a 3 year period. The sample comprised 495 Secondary 1 students (approximate age 13) from three government coeducational schools in Singapore. A longitudinal survey using a self-reported questionnaire. Results showed that the lower-ability stream students had a more negative academic self-concept than the higher-ability stream students immediately after streaming, but they had a more positive academic self-concept 3 years after being streamed. In addition, it was established that the students' academic self-concept declined from Secondary 1 to Secondary 3. Nonetheless, the decline was more pronounced for the higher-ability stream students than the lower-ability stream students. Streaming may have a short-term negative impact on lower-ability stream students' academic self-concept. However, in the long run, being in the lower-ability stream may not be detrimental to their academic self-concept.

Flexible Organisation of Educational Work in Kindergarten.

ERIC Educational Resources Information Center

Plestenjak, Majda

This study examined the attitudes of 140 children ages 2 through 7 toward mixed-age grouping in a Slovenian kindergarten (preschool) setting. On four consecutive Friday mornings the children, normally grouped in classes aged 2-3 years, 3-4 years, 4-5 years, and 5-7 years, were given the opportunity to switch classes and play among children of…

High School Employment, School Performance, and College Entry

ERIC Educational Resources Information Center

Lee, Chanyoung; Orazem, Peter F.

2010-01-01

The proportion of U.S. high school students working during the school year ranges from 23% in the freshman year to 75% in the senior year. This study estimates how cumulative work histories during the high school years affect probability of dropout, high school academic performance, and the probability of attending college. Variations in…

Long-term effects of organized violence on young Middle Eastern refugees' mental health.

PubMed

Montgomery, Edith

2008-11-01

The pre- and post-displacement factors associated with psychological problems among young refugees are not clear. From the existing research it appears that refugee children and adolescents are vulnerable to the effects of pre-migration exposure to trauma, but the long-term effects of such exposure are mediated by certain risk and protective factors at the individual, family and community level. The aim of the present study was to assess the influence of traumatic experiences before emigration, as well as social life after immigration, on the mental health of young Middle Eastern refugees 8-9 years after immigration into Denmark. The study group comprises 131 young refugees (76 girls and 55 boys; mean age 15.3 years) from 67 families. They were assessed in 2000-2001 as part of a follow-up study of 311 children, who in 1992-1993 were consecutively registered in Denmark as asylum seekers with at least one parent. Predictors of more externalizing behaviour were: witnessing attack on others after arrival, more schools attended, less attending school or work, lower mother's education in the home country and lower age. Predictors of more internalizing behaviour were: numbers of types of traumatic events before arrival, numbers of types of stressful events after arrival, and numbers of types of experiences of discrimination, lower mother's education in the home country, fewer Danish friends, not Muslim or Christian religion, less Danish proficiency and female gender. It is concluded that aspects of social life in Denmark, including mother's education and indicators of adaptation, as well as a stressful life context in exile, including discrimination, predicted psychological problems 8-9 years after arrival, more than traumatic experiences before arrival. Thus, the prevention of psychopathology in young refugees depends to a large extent on the political will to make provision for the necessary changes regarding reception and treatment of refugees.

Air pollution and childhood respiratory health: Exposure to sulfate and ozone in 10 Canadian Rural Communities

DOE Office of Scientific and Technical Information (OSTI.GOV)

Stern, B.R.; Raizenne, M.E.; Burnett, R.T.

1994-08-01

This study was designed to examine differences in the respiratory health status of preadolescent school children, aged 7-11 years, who resided in 10 rural Canadian communities in areas of moderate and low exposure to regional sulfate and ozone pollution. Five of the communities were located in central Saskatchewan, a low-exposure region, and five were located in southwestern Ontario, an area with moderately elevated exposures resulting from long-range atmospheric transport of polluted air masses. In this cross-sectional study, the child's respiratory symptoms and illness history were evaluated using a parent-completed questionnaire, administered in September 1985. Respiratory function was assessed once formore » each child in the schools between October 1985 and March 1986, by the measurement of pulmonary function for forced vital capacity (FVC), forced expiratory volume in 1 sec (FEV[sub 1.0]), peak expiratory flow rate (PEFR), mean forced expiratory flow rate during the middle half of the FVC curve (FEF[sub 25-75]), and maximal expiratory flow at 50% of the expired vital capacity (V[sub 50]max). After controlling for the effects of age, sex, parental smoking, parental education and gas cooking, no significant regional differences were observed in rates of chronic cough or phlegm, persistent wheeze, current asthma, bronchitis in the past year, or any chest illness that kept the child at home for 3 or more consecutive days during the previous year. Children living in southwestern Ontario had statistically significant (P < 0.01) mean decrements of 1.7% in FVC and 1.3% in FEV[sub 1.0] compared with Saskatchewan children, after adjusting for age, sex, weight, standing height, parental smoking, and gas cooking. There were no statistically significant regional differences in the pulmonary flow parameters (P > 0.05). 54 refs., 1 fig., 7 tabs.« less

Relative prevalence of Aboriginal patients in a Canadian uveitic population.

PubMed

Roy, Mili

2012-04-01

To determine whether the prevalence of Aboriginal patients in a consecutive series of patients with uveitis differs significantly from the prevalence of Aboriginal persons in the general population. Retrospective chart review. 133 consecutive patients with uveitis. The proportion of Aboriginal patients in a series of 133 consecutive patients with uveitis was compared to the proportion of Aboriginal persons within the general population to determine whether Aboriginal patients were under- or overrepresented in the population with uveitis, relative to their numbers in the population in general. The main outcome measure was the self-reported race of patients. The mean age, sex, and prior disease duration were also compared between Aboriginal and non-Aboriginal patients in the consecutive series. There was no significant difference (p = 0.84) between the proportion of Aboriginal persons in the uveitis population studied (22 of 133; 16.5%) compared to general population census data (15.5% Aboriginal). Mean age at presentation was 36.8 years in the Aboriginal population versus 47.3 years in the control non-Aboriginal group (p = 0.01). Mean prior disease duration was 20.3 months in the Aboriginal population versus 21.1 months in the control group (p = 0.79). The gender proportion was 68.2% female in the Aboriginal group versus 53.2% female in the non-Aboriginal group (p = 0.02). This study finds no statistically significant difference between the prevalence of Aboriginal versus non-Aboriginal persons occurring within a consecutive series of uveitis patients as compared to the general population. Mean age at presentation was significantly younger, and female preponderance was significantly greater in the Aboriginal than in the non-Aboriginal group. Prior disease duration was comparable in the 2 groups. Copyright © 2012 Canadian Ophthalmological Society. Published by Elsevier Inc. All rights reserved.

Public access defibrillation improved the outcome after out-of-hospital cardiac arrest in school-age children: a nationwide, population-based, Utstein registry study in Japan

PubMed Central

Mitani, Yoshihide; Ohta, Kunio; Yodoya, Noriko; Otsuki, Shoichiro; Ohashi, Hiroyuki; Sawada, Hirofumi; Nagashima, Masami; Sumitomo, Naokata; Komada, Yoshihiro

2013-01-01

Aims The purpose of this study was to determine whether implementation of public access defibrillation (PAD) improves the outcome after out-of-hospital cardiac arrest (OHCA) in school-age children at national level. Methods and results We conducted a prospective, nationwide, population-based Japanese Utstein registry study of consecutive OHCA cases in elementary and middle school children (7–15 years of age) who had a bystander-witnessed arrest of presumed cardiac origin during 2005–09 and received pre-hospital resuscitation by emergency responders. The primary endpoint was a favourable neurological outcome 1 month after an arrest. Among 230 eligible patients enrolled, 128 had ventricular fibrillation (VF) as an initial rhythm. Among these 128 patients, 29 (23%) children received a first shock by a bystander. Among these 29 patients, the proportion of the favourable neurological outcome after OHCA was 55%. During the study period, the proportion of patients initially shocked by a bystander among eligible patients increased from 2 to 21% (P = 0.002 for trend). The proportion of patients with a favourable neurological outcome after OHCA increased from 12 to 36% overall (P = 0.006). The collapse to defibrillation time was shorter in bystander-initiated defibrillation when compared with defibrillation by emergency responders (3.3 ± 3.7 vs. 12.9 ± 5.8 min, P < 0.001), and was independently associated with a favourable neurological outcome after OHCA [P = 0.03, odds ratio (OR) per 1 min increase, 0.90 (95% confidence interval 0.82–0.99)]. A non-family member's witness was independently associated with VF as the initial rhythm [P < 0.001, OR 4.03 (2.08–7.80)]. Conclusion Implementation of PAD improved the outcome after OHCA in school-age children at national level in Japan. PMID:23603306

A prospective study of the potential moderating role of social support in preventing marginalization among individuals exposed to bullying and abuse in junior high school.

PubMed

Strøm, Ida Frugård; Thoresen, Siri; Wentzel-Larsen, Tore; Sagatun, Åse; Dyb, Grete

2014-10-01

Negative physical and psychological long-term consequences of abuse and bullying are well documented. It is reasonable to assume that abuse and bullying early in life also may have an impact on the ability to work and stay economically independent later in life, but such prospective studies are lacking. This study investigates the consequences of exposure to abuse and bullying in junior high school, as measured by receiving long-term social welfare benefits in young adulthood. In addition, it explores the potential protective role of social support. Self-reported data from 13,633 (50.3% female) junior high school students were linked to registry data on their use of social welfare benefits from the age of 18 and for eight consecutive years. Cox regression analyses were applied to test the relationship between exposure to life adversities and the use of social welfare benefits, and the potential moderating role of social support. The analyses showed that individuals exposed to abuse and bullying had an increased likelihood of receiving social-welfare benefits compared with individuals not exposed to these types of abuse. Exposure to multiple types of abuse led to a higher likelihood of using social welfare benefits compared with single types of abuse and no abuse. The findings on the potential moderating role of social support were mixed, depending on the source of social support. Family support and classmate relationships were protective in reducing the likelihood of the use of social welfare benefits, whereas peer and teachers' support showed inconsistent patterns. These results are promising in terms of preventing the long-term negative consequences of abuse and bullying.

Improving dementia health literacy using the FLOW mnemonic: pilot findings from the Old SCHOOL hip-hop program.

PubMed

Noble, James M; Hedmann, Monique G; Williams, Olajide

2015-02-01

Dementia health literacy is low among the public and likely poses a significant barrier to Alzheimer's disease (AD) symptom recognition and treatment, particularly among minority populations already facing higher AD burden. We evaluated the pilot phase of a novel AD health education program, Old SCHOOL (Seniors Can Have Optimal Aging and Ongoing Longevity) Hip-Hop (OSHH), which is designed to enable children to be AD health educational conduits in the home ("child-mediated health communication"). OSHH applied our stroke-validated model of engaging, dynamic, and age- and culturally appropriate curriculum delivered to elementary school-age children (fourth/fifth grades, ages 9-11 years). We assessed AD knowledge among the children at baseline, immediately following the intervention (1-hour program delivered daily over 3 consecutive days), and 3 months later. For key AD symptoms, we developed the FLOW mnemonic (forget, lose, overlook, write/wander); students were additionally taught action plans for recognized symptoms. Seventy-five students completed baseline assessments, and 68 completed posttesting. AD symptoms in FLOW were not well known at baseline (individually ranging from 16% to 71% correct) but were highly learned after 3 days (89% to 98% correct) and retained well after 3 months (80% to 95% correct, p ≤ .01 for all comparisons vs. baseline). AD localization, including its effect on memory and the hippocampus, was also highly learned and retained (p < .001). Eighteen students (24%) reported having a close friend/family member with AD. This study suggests our hip-hop health education model may be an effective method to improve AD health literacy. © 2014 Society for Public Health Education.

Parental education and physical activity in pre-school children.

PubMed

Vale, S; Ricardo, N; Soares-Miranda, L; Santos, R; Moreira, C; Mota, J

2014-05-01

The purpose of this study was to objectively assess pre-school children's total physical activity (TPA) patterns and compliance with guidelines and to examine differences relative to parental education. The sample consisted on 509 healthy pre-school children, aged 3-6 years recruited from kindergartens located in the metropolitan area of Porto, Portugal. The PA was assessed for 7 consecutive days by accelerometry. For TPA, we followed the guidelines of the National Association for Sport and Physical Education (NASPE) (children who spent at least >120  min per day in active play). For TPA, we calculated the proportion of children who spent at least >120  min per day in active play and moderate-to-vigorous physical activity (MVPA), we calculated the proportion of children who spent at least >60  min per day in active play. Parental education was analysed according to the Portuguese education system. Children with parents in the highest education level were less active than children from low and middle education level (P ≤ 0.001) in all patterns of PA (week and weekend). Regarding TPA during the week we found that the majority of children from low and middle parental education meet the NASPE guidelines. On the other hand, more than half the children from high parental education did not meet these recommendations (P ≤ 0.001) and MVPA recommendations (P ≤ 0.05). In both recommendations, children from low parental education were twice more likely to meet the recommendations compared with children belonging to high parental education. Parent education was negatively associated with children's daily physical activity patterns and compliance with guidelines. © 2013 John Wiley & Sons Ltd.

Persistence of nondysplastic Barrett's esophagus identifies patients at lower risk for esophageal adenocarcinoma: results from a large multicenter cohort.

PubMed

Gaddam, Srinivas; Singh, Mandeep; Balasubramanian, Gokulakrishnan; Thota, Prashanthi; Gupta, Neil; Wani, Sachin; Higbee, April D; Mathur, Sharad C; Horwhat, John D; Rastogi, Amit; Young, Patrick E; Cash, Brooks D; Bansal, Ajay; Vargo, John J; Falk, Gary W; Lieberman, David A; Sampliner, Richard E; Sharma, Prateek

2013-09-01

Recent population-based studies have shown a low risk of esophageal adenocarcinoma (EAC) in patients with nondysplastic Barrett's esophagus (NDBE). We evaluated whether persistence of NDBE over multiple consecutive surveillance endoscopic examinations could be used in risk stratification of patients with Barrett's esophagus (BE). We performed a multicenter outcomes study of a large cohort of patients with BE. Based on the number of consecutive surveillance endoscopies showing NDBE, we identified 5 groups of patients. Patients in group 1 were found to have NDBE at their first esophagogastroduodenoscopy (EGD). Patients in group 2 were found to have NDBE on their first 2 consecutive EGDs. Similarly, patients in groups 3, 4, and 5 were found to have NDBE on 3, 4, and 5 consecutive surveillance EGDs. A logistic regression model was built to determine whether persistence of NDBE independently protected against development of cancer. Of a total of 3515 patients with BE, 1401 patients met the inclusion criteria (93.3% white; 87.5% men; median age, 60 ±17 years). The median follow-up period was 5 ± 3.9 years (7846 patient-years). The annual risk of EAC in groups 1 to 5 was 0.32%, 0.27%, 0.16%, 0.2%, and 0.11%, respectively (P for trend = .03). After adjusting for age, sex, and length of BE, persistence of NDBE, based on multiple surveillance endoscopies, was associated with a gradually lower likelihood of progression to EAC. Persistence of NDBE over several endoscopic examinations identifies patients who are at low risk for development of EAC. These findings support lengthening surveillance intervals or discontinuing surveillance of patients with persistent NDBE. Copyright © 2013 AGA Institute. Published by Elsevier Inc. All rights reserved.

The Impact of Educational Status on 10-Year (2004-2014) Cardiovascular Disease Prognosis and All-cause Mortality Among Acute Coronary Syndrome Patients in the Greek Acute Coronary Syndrome (GREECS) Longitudinal Study.

PubMed

Notara, Venetia; Panagiotakos, Demosthenes B; Kogias, Yannis; Stravopodis, Petros; Antonoulas, Antonis; Zombolos, Spyros; Mantas, Yannis; Pitsavos, Christos

2016-07-01

The association between educational status and 10-year risk for acute coronary syndrome (ACS) and all-cause mortality was evaluated. From October 2003 to September 2004, 2172 consecutive ACS patients from six Greek hospitals were enrolled. In 2013 to 2014, a 10-year follow-up (2004-2014) assessment was performed for 1918 participants (participation rate, 88%). Each patient's educational status was classified as low (<9 years of school), intermediate (9 to 14 years), or high (>14 years). Overall all-cause mortality was almost twofold higher in the low-education group than in the intermediate-education and high-education groups (40% vs. 22% and 19%, respectively, p<0.001). Additionally, 10-year recurrent ACS events (fatal and non-fatal) were more common in the low-education group than in the intermediate-education and high-education groups (42% vs. 30% and 35%, p<0.001), and no interactions between sex and education on the investigated outcomes were observed. Moreover, patients in the high-education group were more physically active, had a better financial status, and were less likely to have hypertension, diabetes, or ACS than the participants with the least education (p<0.001); however, when those characteristics and lifestyle habits were accounted for, no moderating effects regarding the relationship of educational status with all-cause mortality and ACS events were observed. A U-shaped association may be proposed for the relationship between ACS prognosis and educational status, with participants in the low-education and high-education groups being negatively affected by other factors (e.g., job stress, depression, or loneliness). Public health policies should be aimed at specific social groups to reduce the overall burden of cardiovascular disease morbidity.

The Evaluation of a Teaching Intervention in Iranian EFL Writing

ERIC Educational Resources Information Center

Naghdipour, Bakhtiar; Koç, Sabri

2015-01-01

The curriculum for teaching undergraduate university students in Iran majoring in English generally includes paragraph writing in the second year and essay writing (4-5 paragraphs) in the third year. The first-year course 'Grammar and Writing (I & II)' offered in two consecutive semesters covers grammar only, despite the inclusion of writing…

Larch sawfly, Pristiphora ericltsortii (Hymenoptera: Tenthredinidae) and its parasitoids from Alaska

Treesearch

James A. Richmond; Richard A. Werner; Arnold T. Drooz

1995-01-01

The larch sawfly and four parasitoids were reared in the laboratory from cocoons collected in Alaska for two consecutive years. Emergence of adult sawflies exceeded thirty percent each year. The number of parasitoids emerging was four times greater from the 1993 collection than from the subsequent year. Twelve Tritneptis klugii (Ratzeburg) emerged...

Instructional Faculty Salaries for Academic Year 1985-86. OERI Bulletin.

ERIC Educational Resources Information Center

Kroe, Elaine

National salary data for instructional faculty for 1985-1986 are presented, along with a narrative overview, based on 2,952 responses to the Higher Education General Information Survey of Salaries, Tenure, and Fringe Benefits of Full-Time Instructional Faculty. Academic year 1985-1986 was the fifth consecutive year that salary increases for…

29 CFR 2520.104-50 - Short plan years, deferral of accountant's examination and report.

Code of Federal Regulations, 2010 CFR

2010-07-01

...) Financial statements and accompanying schedules prepared in conformity with the requirements of section 103... respect to the financial statements and accompanying schedules for both of the two plan years. (2) The annual report for the second of the two consecutive plan years shall include: (i) Financial statements...

Deliberate Self-Harm by under-15-Year-Olds: Characteristics, Trends and Outcome

ERIC Educational Resources Information Center

Hawton, Keith; Harriss, Louise

2008-01-01

Background: Relatively little information is available about the characteristics and long-term outcome of children and adolescents aged under 15 years who present to general hospitals because of deliberate self-harm (DSH). Method: Information was collected on 710 consecutive under-15-year-olds presenting to a general hospital in central England…

The Relationship Between School Climate and Mental and Emotional Wellbeing Over the Transition from Primary to Secondary School.

PubMed

Lester, Leanne; Cross, Donna

School climate has often been described as the "quality and character of school life", including both social and physical aspects of the school, that can positively promote behaviour, school achievement, and the social and emotional development of students. The current study examined the relationship between students' mental and emotional wellbeing and factors pertaining to school climate, focussing on the domains of safety, social relationships and school connectedness, during the last year of their primary schooling (age 11-12 years) and their first 2 years of secondary school. Data was collected using a self-completion questionnaire, four times over 3 years from 1800 students' aged 11-14 years. Multilevel modelling was used to determine the strongest school climate predictor of students' mental and emotional wellbeing at each time point. In the last year of primary school, peer support was the strongest protective predictor of wellbeing, while feeling less connected and less safe at school predicted mental wellbeing. Feeling safe at school was the strongest protective factor for student wellbeing in the first year of secondary school. In the second year of secondary school, peer support was the strongest protective factor for mental wellbeing, while feeling safe at school, feeling connected to school and having support from peers were predictive of emotional wellbeing. School climate factors of feeling safe at school, feeling connected to school, and peer support are all protective of mental and emotional wellbeing over the transition period while connectedness to teachers is protective of emotional wellbeing. Primary school appears to be an important time to establish quality connections to peers who have a powerful role in providing support for one another before the transition to secondary school. However, school policies and practices promoting safety and encouraging and enabling connectedness are important during the first years of secondary school. Recommendations for effective school policy and practice in both primary and secondary schools to help enhance the mental and emotional wellbeing of adolescents are discussed.

Individual differences and the development of perceived control.

PubMed

Skinner, E A; Zimmer-Gembeck, M J; Connell, J P

1998-01-01

Research on individual differences demonstrates that children's perceived control exerts a strong effect on their academic achievement and that, in turn, children's actual school performance influences their sense of control. At the same time, developmental research shows systematic age-graded changes in the processes that children use to regulate and interpret control experiences. Drawing on both these perspectives, the current study examines (1) age differences in the operation of beliefs-performance cycles and (2) the effects of these cycles on the development of children's perceived control and classroom engagement from the third to the seventh grade. Longitudinal data on about 1,600 children were collected six times (every fall and spring) over 3 consecutive school years, including children's reports of their perceived control and individual interactions with teachers; teachers' reports of each student's engagement in class; and, for a subset of students, grades and achievement tests. Analyses of individual differences and individual growth curves (estimated using hierarchical linear modeling procedures) were consistent, not only with a cyclic model of context, self, action, and outcomes, but also with predictors of individual development over 5 years from grade 3 to grade 7. Children who experienced teachers as warm and contingent were more likely to develop optimal profiles of control; these beliefs supported more active engagement in the classroom, resulting in better academic performance; success in turn predicted the maintenance of optimistic beliefs about the effectiveness of effort. In contrast, children who experienced teachers as unsupportive were more likely to develop beliefs that emphasized external causes; these profiles of control predicted escalating classroom disaffection and lower scholastic achievement; in turn, these poor performances led children to increasingly doubt their own capacities and to believe even more strongly in the power of luck and unknown causes. Systematic age differences in analyses suggested that the aspects of control around which these cycles are organized change with development. The beliefs that regulated engagement shifted from effort to ability and from beliefs about the causes of school performance (strategy beliefs) to beliefs about the self's capacities. The feedback loop from individual performance to subsequent perceived control also became more pronounced and more focused on ability. These relatively linear developmental changes may have contributed to an abrupt decline in children's classroom engagement as they negotiated the transition to middle school and experienced losses in teacher support. Implications are discussed for future study of individual differences and development, especially the role of changing school contexts, mechanisms of influence, and developmentally appropriate interventions to optimize children's perceived control and engagement.

Head lice predictors and infestation dynamics among primary school children in Norway

PubMed Central

Birkemoe, Tone; Lindstedt, Heidi Heggen; Ottesen, Preben; Soleng, Arnulf; Næss, Øyvind; Rukke, Bjørn Arne

2016-01-01

Background. Health providers need to know which measures to take and children to prioritize in order to decrease costs associated with head lice infestations. Objective. Our aim was to determine the most important predictors for head lice and identify the major drivers of an infestation outbreak in a low-prevalence area. Methods. The study was based on three datasets of head lice prevalence (retrospective, point prevalence and prospective approach) from primary school children (ages 6–12) at 12 schools in Oslo, Norway. The tested predictors were siblings with lice, individual and household characteristics as well as class and school affiliation. Self-reported monthly incidences (prospective approach) of head lice were used to evaluate infestation dynamics. Results. Infested siblings strongly increased the odds of head lice infestation of school children (odds ratio 36, 26 and 7 in the three datasets) whereas having short hair halved the odds. Household characteristics were of minor importance, and class affiliation proved more important than school affiliation. Having head lice in one school term increased the odds of an infestation in the next, but this effect diminished over time. About 97% of all self-reported infestations were noted in two consecutive months or less. Conclusions. With the exception of hair length, we have found that individual and household characteristics are of minor importance to predict head lice infestations in a low-prevalence country and that unnoticed transmissions in school classes and families are likely to be the major driver upon outbreaks. PMID:26511728

Head lice predictors and infestation dynamics among primary school children in Norway.

PubMed

Birkemoe, Tone; Lindstedt, Heidi Heggen; Ottesen, Preben; Soleng, Arnulf; Næss, Øyvind; Rukke, Bjørn Arne

2016-02-01

Health providers need to know which measures to take and children to prioritize in order to decrease costs associated with head lice infestations. Our aim was to determine the most important predictors for head lice and identify the major drivers of an infestation outbreak in a low-prevalence area. The study was based on three datasets of head lice prevalence (retrospective, point prevalence and prospective approach) from primary school children (ages 6-12) at 12 schools in Oslo, Norway. The tested predictors were siblings with lice, individual and household characteristics as well as class and school affiliation. Self-reported monthly incidences (prospective approach) of head lice were used to evaluate infestation dynamics. Infested siblings strongly increased the odds of head lice infestation of school children (odds ratio 36, 26 and 7 in the three datasets) whereas having short hair halved the odds. Household characteristics were of minor importance, and class affiliation proved more important than school affiliation. Having head lice in one school term increased the odds of an infestation in the next, but this effect diminished over time. About 97% of all self-reported infestations were noted in two consecutive months or less. With the exception of hair length, we have found that individual and household characteristics are of minor importance to predict head lice infestations in a low-prevalence country and that unnoticed transmissions in school classes and families are likely to be the major driver upon outbreaks. © The Author 2015. Published by Oxford University Press.

The effect of a kindergarten-based, family-involved intervention on objectively measured physical activity in Belgian preschool boys and girls of high and low SES: the ToyBox-study.

PubMed

De Craemer, Marieke; De Decker, Ellen; Verloigne, Maïté; De Bourdeaudhuij, Ilse; Manios, Yannis; Cardon, Greet

2014-03-14

The ToyBox-study developed an evidence- and theory-based intervention to improve preschoolers' energy balance-related behaviours - including physical activity (PA) - by targeting the kindergarten environment and involving their parents/caregivers. The present study aimed to examine the effect of the ToyBox-intervention on increasing Belgian preschoolers' objectively measured PA levels. A sample of 472 preschoolers (4.43 ± 0.55 years; 55.1% boys) from 27 kindergartens (15 intervention, 12 control kindergartens) in Flanders, Belgium were included in the data analyses. Preschoolers wore an ActiGraph accelerometer for six consecutive days and were included in the data analyses if they had a minimum of two weekdays and one weekend day, both at baseline and follow-up (one year later). Preschoolers' PA outcomes were estimated for an average day, weekday, weekend day, during school hours, and during after school hours. To assess intervention effects, multilevel repeated measures analyses were conducted for the total sample, and for sub-groups (according to sex, kindergarten levels of socio-economic status (SES) and risk groups (low levels of PA at baseline)) of preschoolers. Small intervention effects were found in the total sample. Most intervention effects were found in boys and in preschoolers from high SES kindergartens. Boys from the intervention group had an increase in vigorous PA (ß=1.47, p=0.03) and moderate-to-vigorous PA (ß=1.27, p=0.03) from baseline to follow-up, whereas PA levels in boys from the control group stagnated or decreased. In preschoolers from high SES kindergartens, the largest effects were found for PA outcomes during school hours and during after school hours. The results from the Belgian sample demonstrate that effects of the PA-component of the ToyBox-intervention on objectively measured PA were found in preschool boys and in preschoolers from high SES kindergartens, which means that the ToyBox-intervention was mainly effective in those sub-groups. Future interventions should search for alternative strategies to increase preschoolers' PA levels in preschool girls and preschoolers from low SES kindergartens, as these are the most important at-risk groups regarding PA.

Runoff and soil erosion from two rangeland sites

USDA-ARS?s Scientific Manuscript database

Historically over 50 years of rainfall/runoff research using rainfall simulators has been conducted at various rangeland sites in the West, however these sites rarely have consecutive yearly measurements. This limits the understanding of dynamic annual conditions and the interactions of grazing, pla...

Teacher-Reported Quality of Schooling Indicators in Botswana Primary Schools: An Exploratory Study

ERIC Educational Resources Information Center

Ntinda, Kayi; Ntinda, Magdalene Nakalowa; Mpofu, Elias

2015-01-01

This study examined teacher self-reported views on quality indicators in Botswana primary schools. A purposively selected sample of primary school teachers in the city of Gaborone, Botswana (N = 72, females = 56; males = 16; mean age = 39 years, SD = 7.17 years; mean years of service = 15.6; SD= 8 years; public schools = 65%; private schools =…

Long-term survival after uvulopalatopharyngoplasty in nonobese heavy snorers: a 5- to 9-year follow-up of 400 consecutive patients.

PubMed

Lysdahl, M; Haraldsson, P O

2000-09-01

Heavy snoring and the obstructive sleep apnea syndrome are associated with increased morbidity and mortality in patients with cardiovascular disease. The effect of uvulopalatopharyngoplasty on mortality has been questioned. To investigate long-term survival after palatal surgery. An observational retrospective case-control study with a 5- to 9-year follow-up. A university medical center. Four hundred consecutive heavy snorers (median age, 47 years), 256 of whom had obstructive sleep apnea syndrome. The mean +/- SD body mass index (calculated as weight in kilograms divided by the square of height in meters) of all included patients was 27.1+/-4.2. Comparison was made with 744 control patients (median age, 43 years) who underwent nasal surgery during the same period and a matched general control population. Uvulopalatopharyngoplasty or laser uvulopalatoplasty between 1986 and 1990. Mortality and causes of death up to 9 years after surgery. High blood pressure at the time of surgery and subsequent death due to cardiovascular disease were 3 times more frequent in the patients with obstructive sleep apnea syndrome than in both control groups (P<.01), but the overall long-term mortality was not increased either in snorers or in persons with sleep apnea. The cumulative survival rate was more than 96% for the 400 patients, the 744 controls, and the matched general population. No increased mortality was seen following palatal surgery in this long-term follow-up of 400 consecutive, on average, nonobese snorers, 256 of whom had obstructive sleep apnea syndrome. This might indicate a positive survival effect of surgery.

Details from the Dashboard: Estimated Number of Public Charter Schools & Students, 2014-2015

ERIC Educational Resources Information Center

National Alliance for Public Charter Schools, 2015

2015-01-01

During the 2014-15 school year, almost 500 new public charter schools opened. An estimated 348,000 additional students were attending public charter schools in the 2014-15 school year compared with the previous school year. With the addition of new charter schools and students, there are now more than 6,700 public charter schools enrolling about…

Rewards and Penalties: A Gamification Approach for Increasing Attendance and Engagement in an Undergraduate Computing Module

ERIC Educational Resources Information Center

Caton, Hope; Greenhill, Darrel

2014-01-01

This paper describes how a gamified rewards and penalties framework was used to increase attendance and engagement in a level six undergraduate computing module teaching game production. The framework was applied to the same module over two consecutive years: a control year and a trial year. In both years the tutor, assignments and assessment…

Associations between children’s independent mobility and physical activity

PubMed Central

2014-01-01

Background Independent mobility describes the freedom of children to travel and play in public spaces without adult supervision. The potential benefits for children are significant such as social interactions with peers, spatial and traffic safety skills and increased physical activity. Yet, the health benefits of independent mobility, particularly on physical activity accumulation, are largely unexplored. This study aimed to investigate associations of children’s independent mobility with light, moderate-to-vigorous, and total physical activity accumulation. Methods In 2011 - 2012, 375 Australian children aged 8-13 years (62% girls) were recruited into a cross-sectional study. Children’s independent mobility (i.e. independent travel to school and non-school destinations, independent outdoor play) and socio-demographics were assessed through child and parent surveys. Physical activity intensity was measured objectively through an Actiheart monitor worn on four consecutive days. Associations between independent mobility and physical activity variables were analysed using generalized linear models, accounting for clustered sampling, Actiheart wear time, socio-demographics, and assessing interactions by sex. Results Independent travel (walking, cycling, public transport) to school and non-school destinations were not associated with light, moderate-to-vigorous and total physical activity. However, sub-analyses revealed a positive association between independent walking and cycling (excluding public transport) to school and total physical but only in boys (b = 36.03, p < 0.05). Frequent independent outdoor play (three or more days per week) was positively associated with light and total physical activity (b = 29.76, p < 0.01 and b = 32.43, p = 0.03, respectively). No significant associations were found between independent outdoor play and moderate-to-vigorous physical activity. When assessing differences by sex, the observed significant associations of independent outdoor play with light and total physical activity remained in girls but not in boys. All other associations showed no significant differences by sex. Conclusions Independent outdoor play may boost children’s daily physical activity levels, predominantly at light intensity. Hence, facilitating independent outdoor play could be a viable intervention strategy to enhance physical activity in children, particularly in girls. Associations between independent travel and physical activity are inconsistent overall and require further investigation. PMID:24476363

Serum thiamine concentration and oxidative stress as predictors of mortality in patients with septic shock.

PubMed

Costa, Nara Aline; Gut, Ana Lúcia; de Souza Dorna, Mariana; Pimentel, José Alexandre Coelho; Cozzolino, Silvia Maria Franciscato; Azevedo, Paula Schmidt; Fernandes, Ana Angélica Henrique; Zornoff, Leonardo Antonio Mamede; de Paiva, Sergio Alberto Rupp; Minicucci, Marcos Ferreira

2014-04-01

The purpose of the study is to determine the influence of serum thiamine, glutathione peroxidase (GPx) activity, and serum protein carbonyl concentrations in hospital mortality in patients with septic shock. This prospective study included all patients with septic shock on admission or during intensive care unit (ICU) stay, older than 18 years, admitted to 1 of the 3 ICUs of the Botucatu Medical School, from January to August 2012. Demographic information, clinical evaluation, and blood sample were taken within the first 72 hours of the patient's admission or within 72 hours after septic shock diagnosis for serum thiamine, GPx activity, and protein carbonyl determination. One hundred eight consecutive patients were evaluated. The mean age was 57.5 ± 16.0 years, 63% were male, 54.6% died in the ICU, and 71.3% had thiamine deficiency. Thiamine was not associated with oxidative stress. Neither vitamin B1 levels nor the GPx activity was associated with outcomes in these patients. However, protein carbonyl concentration was associated with increased mortality. In patients with septic shock, oxidative stress was associated with mortality. On the other hand, thiamine was not associated with oxidative stress or mortality in these patients. Copyright © 2014 Elsevier Inc. All rights reserved.

Medical students as hospice volunteers: reflections on an early experiential training program in end-of-life care education.

PubMed

Mott, Melissa L; Gorawara-Bhat, Rita; Marschke, Michael; Levine, Stacie

2014-06-01

Despite an increase in the content of palliative medicine curricula in medical schools, students are rarely exposed to end-of-life (EOL) care through real-patient experiences during their preclinical education. To evaluate the utility and impact of exposure to EOL care for first year medical students (MS-1s) through a hospice volunteer experience. Patients and Families First (PFF), a hospice volunteer training program in EOL care, was piloted on three cohorts of MS-1s as an elective. Fifty-five students received 3 hours of volunteer training, and were then required to conduct at least two consecutive hospice visits on assigned patients to obtain course credit. Students' reflective essays on their experiences were analyzed using qualitative methodology and salient themes were extracted by two investigators independently and then collaboratively. The following five themes were identified from students' reflective essays: perceptions regarding hospice patients; reactions regarding self; normalcy of EOL care at home; impact of witnessing death and dying; and suggestions for improving EOL care education for medical students. Hospice volunteering during preclinical years may provide valuable experiential training for MS-1s in caring for seriously ill patients and their families by fostering personal reflection and empathic skills, thereby providing a foundation for future patient encounters during clinical training.

Effects of water-management alternatives on streamflow in the Ipswich River basin, Massachusetts

USGS Publications Warehouse

Zarriello, Philip J.

2001-01-01

Management alternatives that could help mitigate the effects of water withdrawals on streamflow in the Ipswich River Basin were evaluated by simulation with a calibrated Hydrologic Simulation Program--Fortran (HSPF) model. The effects of management alternatives on streamflow were simulated for a 35-year period (196195). Most alternatives examined increased low flows compared to the base simulation of average 1989-93 withdrawals. Only the simulation of no septic-effluent inflow, and the simulation of a 20-percent increase in withdrawals, further lowered flows or caused the river to stop flowing for longer periods of time than the simulation of average 198993 withdrawals. Simulations of reduced seasonal withdrawals by 20 percent, and by 50 percent, resulted in a modest increase in low flow in a critical habitat reach (model reach 8 near the Reading town well field); log-Pearson Type III analysis of simulated daily-mean flow indicated that under these reduced withdrawals, model reach 8 would stop flowing for a period of seven consecutive days about every other year, whereas under average 198993 withdrawals this reach would stop flowing for a seven consecutive day period almost every year. Simulations of no seasonal withdrawals, and simulations that stopped streamflow depletion when flow in model reach 19 was below 22 cubic feet per second, indicated flow would be maintained in model reach 8 at all times. Simulations indicated wastewater-return flows would augment low flow in proportion to the rate of return flow. Simulations of a 1.5 million gallons per day return flow rate indicated model reach 8 would stop flowing for a period of seven consecutive days about once every 5 years; simulated return flow rates of 1.1 million gallons per day indicated that model reach 8 would stop flowing for a period of seven consecutive days about every other year. Simulation of reduced seasonal withdrawals, combined with no septic effluent return flow, indicated only a slight increase in low flow compared to low flows simulated under average 198993 withdrawals. Simulation of reduced seasonal withdrawal, combined with 2.6 million gallons per day wastewater-return flows, provided more flow in model reach 8 than that simulated under no withdrawals.

Impacts of air pollution wave on years of life lost: A crucial way to communicate the health risks of air pollution to the public.

PubMed

Huang, Jing; Pan, Xiaochuan; Guo, Xinbiao; Li, Guoxing

2018-04-01

Limited studies have explored the impacts of exposure to sustained high levels of air pollution (air pollution wave) on mortality. Given that the frequency, intensity and duration of air pollution wave has been increasing in highly polluted regions recently, understanding the impacts of air pollution wave is crucial. In this study, air pollution wave was defined as 2 or more consecutive days with air pollution index (API) > 100. The impacts of air pollution wave on years of life lost (YLL) due to non-accidental, cardiovascular and respiratory deaths were evaluated by considering both consecutive days with high levels of air pollution and daily air pollution levels in Tianjin, China, from 2006 to 2011. The results showed the durational effect of consecutive days with high levels of air pollution was substantial in addition to the effect of daily air pollution. For instance, the durational effect was related to an increase in YLL of 116.6 (95% CI: 4.8, 228.5) years from non-accidental deaths when the air pollution wave was sustained for 4 days, while the corresponding daily air pollution's effect was 121.2 (95% CI: 55.2, 187.1) years. A better interpretation of the health risks of air pollution wave is crucial for air pollution control policy making and public health interventions. Copyright © 2018 Elsevier Ltd. All rights reserved.

High School Transfer Students and the Transition to College: Timing and the Structure of the School Year

ERIC Educational Resources Information Center

Sutton, April; Muller, Chandra; Langenkamp, Amy G.

2013-01-01

The timing of a high school transfer may shape students' transitions to college through its (mis)alignment with the structure of the school year. A transfer that occurs during the summer interrupts the four-year high school career, whereas a transfer that occurs midyear disrupts both the four-year high school career and the structure of the school…

[Frequency, nature and distribution of school sport injuries at different types of schools].

PubMed

Greier, K; Riechelmann, H

2012-12-01

A high percentage of all sports injuries occur during school sports. It was analysed whether there are differences in frequency, nature and distribution of school sport injuries at two different types of schools. School sport injuries of all secondary modern schools (n = 106) and in lower classes of grammar Schools (n = 17) in the federal state of Tyrol, Austria, from the ten school years 2001/02 to 2010/11 were analysed. All physical injuries occurring during school sports and resulting in the consultation of a medical doctor and therefore being reported to the general accident department (Allgemeine Unfallversicherungsanstalt [AUVA]) were assessed. During the evaluation period an average number of 32,935 (±1584) school children attended the two types of schools in Tyrol per year. The average incidence of school sports injuries in this ten-year period in both types of schools was 36.4/1,000 (mean) with a standard deviation of 4.4/1,000 per school child per year. The incidence increased from 30.3 in the school year 2001/02 to 40.4 in the school year 2010/11 (r = 0.91; b = 1.34; p < 0.0001). The incidence of school sport injuries at secondary modern schools (37.4 ± 4.9 per 1,000 school children per year) was higher than at the lower classes of grammar schools (32.9 ± 4.0 per 1,000 school children per year; relative risk 1.138; 95% CI = 1.09-1.19; p = 1.8 × 10-8). In addition, the sports injuries of the school year 2010/11 were analysed in detail and a comparison was made between the two types of schools. The distribution pattern of school sports injuries did not show any significant differences between both school types. At the secondary modern schools, as well as in the lower classes of grammar schools, injuries to the upper extremities prevailed (>50%). Ball sports were responsible for every second injury. Secondary modern school pupils had a significantly higher risk of suffering a school sports injury than pupils in the lower classes of grammar schools. The injury pattern did not show differences between the two types of schools. The consistently higher frequency of injuries at secondary modern schools compared to the lower classes of grammar schools indicates the need for school type-specific accident research and prevention efforts. © Georg Thieme Verlag KG Stuttgart · New York.

Past in the Present: The Way Parents Remember Their Own School Years Relates to the Way They Participate in Their Child's Schooling and Remember His/Her School Years

ERIC Educational Resources Information Center

Raty, Hannu

2011-01-01

This study set out to explore the contribution of parents' own school memories to the way they remembered their child's school years and took part in his/her schooling. The respondents were a group of academically and vocationally educated fathers and mothers (N = 326), who participated in a full 9-year follow-up study of their child's schooling.…

Impact of elementary school-located influenza vaccinations: A stepped wedge trial across a community.

PubMed

Szilagyi, Peter G; Schaffer, Stanley; Rand, Cynthia M; Goldstein, Nicolas P N; Hightower, A Dirk; Younge, Mary; Eagan, Ashley; Blumkin, Aaron; Albertin, Christina S; DiBitetto, Kristine; Concannon, Cathleen; Vincelli, Phyllis; Yoo, Byung-Kwang; Humiston, Sharon G

2018-05-11

Influenza vaccination rates among children are low and novel strategies are needed to raise coverage. We measured the impact of school-located influenza vaccination (SLIV) on coverage, examined whether SLIV substitutes for practice-based influenza vaccination ("substitution"), and estimated whether a second year of experience with SLIV increases its impact. We implemented a stepped wedge study design with schools as clusters. In Year 1, we randomly allocated schools to SLIV or control. In Year 2, all schools performed SLIV. We used emails (suburban schools) or backpack fliers (both urban and suburban schools) to notify parents, and offered web-based (suburban) or paper-based vaccination (urban) consent forms. Local health department nurses administered SLIV vaccinations and billed insurers. We analyzed state immunization registry data to measure influenza vaccination rates. 42 schools (38,078 children) participated over 2 years. Overall vaccination rates were 5 and 7 percentage points higher among SLIV- school children versus control-school children in suburban (aOR 1.36, 95% CI 1.25-1.49 in Years 1-2 SLIV vs. Year 1 control schools) and urban schools (aOR 1.22, 95% CI 1.10-1.36), respectively, adjusting for prior year's vaccination and other covariates. While no substitution occurred among children attending suburban schools, some substitution occurred among children attending urban schools, although overall vaccination rates were still higher in urban schools due to SLIV. Compared to an initial year of SLIV, more children were vaccinated in a second year of SLIV at urban (8.3% vs. 6.8%, aOR 1.24, 95% CI 1.04-1.47) but not suburban schools (3.5% vs. 2.7%, aOR 1.24, 95% CI 0.98-1.57). In this stepped wedge trial, SLIV increased overall influenza vaccination rates in suburban and urban schools. Some substitution for primary care vaccination occurred in urban settings. A second year of SLIV expanded its reach slightly in urban schools. Copyright © 2018 Elsevier Ltd. All rights reserved.

Trend Analysis of Indiana K-12 Library Services Since the School Library Printed Materials Grant

ERIC Educational Resources Information Center

Plucker, Jonathan; Humphrey, Jack; Simmons, Ada; Ravert, Russell; Kohler, Kristin; Hansen, John

2004-01-01

The Indiana General Assembly recognized the importance of updating school library book collections by appropriating $4 million for K-8 schools during the 1997-1999 school years, $6 million for K-12 schools during the 1999-2001 school years, and $6 million for K-12 schools for the 2001-2003 school years. However, due to state budgetary restraints,…

Impact of sulphurous water politzer inhalation on audiometric parameters in children with otitis media with effusion.

PubMed

Mirandola, Prisco; Gobbi, Giuliana; Malinverno, Chiara; Carubbi, Cecilia; Ferné, Filippo M; Artico, Marco; Vitale, Marco; Vaccarezza, Mauro

2013-03-01

The positive effects of spa therapy on ear, nose, and throat pathology are known but robust literature in this field, is still lacking. The aim of this study was to assess through a retrospective analysis, the effects on otitis media with effusion of Politzer endotympanic inhalation of sulphurous waters in children aged 5-9 years. A cohort of 95 patients was treated with Politzer insufflations of sulphurous water: 58 patients did a cycle consisting of a treatment of 12 days per year for three consecutive years; 37 patients followed the same procedure for 5 years consecutively. The control population was represented by untreated, age-matched children. A standard audiometric test was used before and after each cycle of treatment. One cycle of Politzer inhalation of sulphur-rich water improved the symptoms. Three cycles definitively stabilized the improvement of hearing function. Our results show that otitis media with effusion in children can be resolved by an appropriate non-pharmacological treatment of middle ear with sulphur-rich water.

Epidemiology and genetic variability of human metapneumovirus during a 4-year-long study in Southeastern Brazil.

PubMed

Oliveira, Danielle B L; Durigon, Edison L; Carvalho, Ariane C L; Leal, Andréa L; Souza, Thereza S; Thomazelli, Luciano M; Moraes, Claudia T P; Vieira, Sandra E; Gilio, Alfredo E; Stewien, Klaus E

2009-05-01

Epidemiological and molecular characteristics of human metapneumovirus (hMPV) were compared with human respiratory syncytial virus (hRSV) in infants and young children admitted for acute lower respiratory tract infections in a prospective study during four consecutive years in subtropical Brazil. GeneScan polymerase chain assays (GeneScan RT-PCR) were used to detect hMPV and hRSV in nasopharyngeal aspirates of 1,670 children during January 2003 to December 2006. hMPV and hRSV were detected, respectively, in 191 (11.4%) and in 702 (42%) of the children admitted with acute lower respiratory tract infections at the Sao Paulo University Hospital. Sequencing data of the hMPV F gene revealed that two groups of the virus, each divided into two subgroups, co-circulated during three consecutive years. It was also shown that a clear dominance of genotype B1 occurred during the years 2004 and 2005, followed by genotype A2 during 2006. Copyright 2009 Wiley-Liss, Inc.

Macrobenthic turnover in the subtidal Wadden Sea: The Norderaue revisited after 60 years

NASA Astrophysics Data System (ADS)

Reise, K.; Schubert, A.

1987-03-01

The benthic macrofauna of a tidal inlet in the northern Wadden Sea was sampled with grab and dredge in 1924 1926 (Hagmeier & Kändler, 1927), and again in 1985 and 1986. The comparison of surveys from consecutive years, as well as observations from an adjacent area, are employed to separate spurious from real long-term changes. Several epibenthic species of the 1920s became rare or absent in the 1980s. Oyster beds and reefs of the colonial polychaete Sabellaria spinulosa have disappeared completely. On the other hand, mussel beds have extended their range, and the abundance of mobile infauna has increased. The total number of species has remained approximately the same. Compared to surveys from consecutive years, the 60-year interval has doubled the species turnover rate, and has decreased the similarity in relative abundances by one third. The observed losses are best explained by the impact of dredging and trawling on the benthic fauna, while gains seem to indicate coastal eutrophication.

A Repeated Measures Experiment of School Playing Environment to Increase Physical Activity and Enhance Self-Esteem in UK School Children

PubMed Central

Wood, Carly; Gladwell, Valerie; Barton, Jo

2014-01-01

School playtime provides daily opportunities for children to be active outdoors, but only makes small contributions to physical activity (PA) requirements. Natural environments facilitate unstructured PA and children report a preference for play in nature. Thus, play on the school field might encourage children to be more active during playtime. The primary aim of this study was to examine the impact of the school playing environment on children's PA. Descriptive data and fitness were assessed in 25 children aged 8–9 years from a single primary school. Over two consecutive weeks participants were allocated to either play on the school field or playground during playtime. The order of play in the two areas was randomised and counterbalanced. Moderate to vigorous PA (MVPA) was assessed during playtime on the last two days of each week using accelerometers. There was a significant interaction of environment and sex on MVPA during morning play (F(1,22) = 6.27; P<0.05; np 2 = 0.222), but not during lunch (P>0.05; np 2 = 0.060) or all of playtime combined (P>0.05; np 2 = 0.140). During morning play boys were significantly more active than girls on the playground (t(23) = 1.32; P<0.01; n2 = 0.291), but not on the field (P>0.05; n2 = 0.071). For lunch (F(1,22) = 24,11; P<0.001; np 2 = 0.523) and all of playtime combined (F(1,22) = 33.67; P<0.001; np 2 = 0.616) there was a significant effect of environment. There was also a significant main effect of sex during lunch (F(1,22) = 11.56; P<0.01; np 2 = 0.344) and all of playtime combined (F(1,22) = 12.37; P<0.01; np 2 = 0.371). MVPA was higher on the field and boys were more active than girls. Play on the field leads to increases in MVPA, particularly in girls. The promising trend for the effect of the natural environment on MVPA indicates that interventions aimed at increasing MVPA should use the natural environment and that schools should encourage greater use of their natural areas to increase PA. PMID:25264610

A repeated measures experiment of school playing environment to increase physical activity and enhance self-esteem in UK school children.

PubMed

Wood, Carly; Gladwell, Valerie; Barton, Jo

2014-01-01

School playtime provides daily opportunities for children to be active outdoors, but only makes small contributions to physical activity (PA) requirements. Natural environments facilitate unstructured PA and children report a preference for play in nature. Thus, play on the school field might encourage children to be more active during playtime. The primary aim of this study was to examine the impact of the school playing environment on children's PA. Descriptive data and fitness were assessed in 25 children aged 8-9 years from a single primary school. Over two consecutive weeks participants were allocated to either play on the school field or playground during playtime. The order of play in the two areas was randomised and counterbalanced. Moderate to vigorous PA (MVPA) was assessed during playtime on the last two days of each week using accelerometers. There was a significant interaction of environment and sex on MVPA during morning play (F(1,22) = 6.27; P<0.05; np2 = 0.222), but not during lunch (P>0.05; np2 = 0.060) or all of playtime combined (P>0.05; np2 = 0.140). During morning play boys were significantly more active than girls on the playground (t(23) = 1.32; P<0.01; n2 = 0.291), but not on the field (P>0.05; n2 = 0.071). For lunch (F(1,22) = 24,11; P<0.001; np2 = 0.523) and all of playtime combined (F(1,22) = 33.67; P<0.001; np2 = 0.616) there was a significant effect of environment. There was also a significant main effect of sex during lunch (F(1,22) = 11.56; P<0.01; np2 = 0.344) and all of playtime combined (F(1,22) = 12.37; P<0.01; np2 = 0.371). MVPA was higher on the field and boys were more active than girls. Play on the field leads to increases in MVPA, particularly in girls. The promising trend for the effect of the natural environment on MVPA indicates that interventions aimed at increasing MVPA should use the natural environment and that schools should encourage greater use of their natural areas to increase PA.

A qualitative study of middle school students' perceptions of factors facilitating the learning of science: Grounded theory and existing theory

NASA Astrophysics Data System (ADS)

Spector, Barbara S.; Gibson, Charles W.

The purpose of this study was to explore middle school students' perceptions of what factors facilitated their learning of science. Florida's Educational Reform Act of 1983 funded programs providing the state's precollege students with summer learning opportunities in science. mathematics, and computers. The programs were intended to encourage the development of creative approaches to the teaching of these disciplines. Under this program, between 50 and 60 high-achieving middle school students were in residence on the University of South Florida campus for 12 consecutive days of study in the World of Water (WOW) program. There were two sessions per summer involving a total of 572 participants. Eighi specially trained teachers were in residence with the students. Between 50 and 70 experts from the university, government. business, and industry interacted with the students each year in an innovative science/technology/society (STS) program. An assignment toward the close of the program asked students to reflect on their experiences in residence at the university and write an essay comparing learning in the WOW program to learning in their schools. Those essays were the base for this study. This was a qualitative study using a discursive approach to emergent design to generate grounded theory. Document review, participant observation, and open-ended interviews were used to gather and triangulate data in five phases. Some of the factors that middle school students perceived as helpful to learning science were (a) experiencing the situations about which they were learning; (b) having live presentations by professional experts; (c) doing hands-on activities: (d) being active learners; (e) using inductive reasoning to generate new knowledge; (f) exploring transdisciplinary approaches to problem solving; (g) having adult mentors; (h) interacting with peers and adults; (i) establishing networks; (j) having close personal friends who shared their interest in learning; (k) trusting the individuals in their learning environment, including adults and students; and (1) experiencing a sense of self-reliance. The preceding information was used to generate a series of hypotheses which were woven into a theoretical model. This model suggests that middle school science teacher education would be enhanced by helping prospective and in-service teachers develop and implement strategies that build trust, provide immersion in learning, and use inductive reasoning. This model is currently being used as the theoretical base to convert a traditional junior high school in the South to a middle school.

EXTENDED SCHOOL YEAR DESIGNS--AN INTRODUCTION TO NEW PLANS OF SCHOOL ORGANIZATION WHICH CAN RESULT IN FINANCIAL ECONOMIES AND PROVIDE MORE EDUCATION FOR ALL PUPILS.

ERIC Educational Resources Information Center

THOMAS, GEORGE ISAIAH

THIS REPORT EXPLORES PLANS OF ELEMENTARY AND SECONDARY SCHOOL ORGANIZATION BASED UPON THE LENGTHENING OF THE SCHOOL YEAR TO REDUCE BY ONE OR MORE YEARS THE TOTAL PERIOD OF SCHOOLING. PRACTICAL INFORMATION IS PRESENTED CONCERNING (1) THE CONTINUOUS SCHOOL YEAR PLAN, (2) THE TRIMESTER PLAN, (3) THE QUADRIMESTER PLAN, (4) THE MODIFIED SUMMER SCHOOL…

Changes in America's Public School Facilities: From School Year 1998-99 to School Year 2012-13. Stats in Brief. NCES 2016-074

ERIC Educational Resources Information Center

Bahr, Steven; Sparks, Dinah

2016-01-01

This Statistics in Brief summarizes the changes from the 1998-99 to the 2012-13 school years in the average age of public schools, ratings of satisfaction of the environmental quality of school facilities, the cost to put school buildings in good overall condition, and short-range plans to improve school facilities. In addition to providing…

REVIEW OF MANPOWER DEVELOPMENTS IN 1967.

ERIC Educational Resources Information Center

Department of Labor, Washington, DC.

IN 1967 THE COUNTRY AVERTED AN ECONOMIC DOWNTURN AND CONTINUED INSTEAD TO COMPLETE ITS 7TH CONSECUTIVE YEAR OF EXPANSION. ALTHOUGH GAINS FOR THE YEAR AS A WHOLE WERE SMALL IN COMPARISON WITH THE SHARP ADVANCES OF THE PREVIOUS 2 YEARS, BY YEAREND, THE FORCES OF GROWTH WERE ABUNDANTLY EVIDENT AND POINTED TO A RENEWAL OF IMPROVEMENT IN THE EMPLOYMENT…

Predictors of Perceived Satisfaction with Parental Control in Chinese Adolescents: A 3-Year Longitudinal Study

ERIC Educational Resources Information Center

Shek, Daniel T. L.

2008-01-01

Over three consecutive years, 2,559 Chinese adolescents (mean age = 12.65 years at Wave 1) responded to instruments assessing their trust of parents, perceived parental trust of the children, readiness to communicate with the parents, and satisfaction with parental control. Results showed that mutual trust between the parents and their adolescent…

26 CFR 1.441-1 - Period for computation of taxable income.

Code of Federal Regulations, 2010 CFR

2010-04-01

...), a taxable year may not cover a period of more than 12 calendar months. (b) General rules and... period of 12 consecutive months ending on December 31. A taxpayer who has not established a fiscal year... be made for a period known as the taxable year. For rules relating to methods of accounting, the...

Indo-Pacific sea surface temperature influences on failed consecutive rainy seasons over eastern Africa

USGS Publications Warehouse

Hoell, Andrew; Funk, Christopher C.

2014-01-01

Rainfall over eastern Africa (10°S–10°N; 35°E–50°E) is bimodal, with seasonal maxima during the "long rains" of March–April–May (MAM) and the "short rains" of October–November–December (OND). Below average precipitation during consecutive long and short rains seasons over eastern Africa can have devastating long-term impacts on water availability and agriculture. Here, we examine the forcing of drought during consecutive long and short rains seasons over eastern Africa by Indo-Pacific sea surface temperatures (SSTs). The forcing of eastern Africa precipitation and circulation by SSTs is tested using ten ensemble simulations of a global weather forecast model forced by 1950–2010 observed global SSTs. Since the 1980s, Indo-Pacific SSTs have forced more frequent droughts spanning consecutive long and short rains seasons over eastern Africa. The increased frequency of dry conditions is linked to warming SSTs over the Indo-west Pacific and to a lesser degree to Pacific Decadal Variability. During MAM, long-term warming of tropical west Pacific SSTs from 1950–2010 has forced statistically significant precipitation reductions over eastern Africa. The warming west Pacific SSTs have forced changes in the regional lower tropospheric circulation by weakening the Somali Jet, which has reduced moisture and rainfall over the Horn of Africa. During OND, reductions in precipitation over recent decades are oftentimes overshadowed by strong year-to-year precipitation variability forced by the Indian Ocean Dipole and the El Niño–Southern Oscillation.

Reduced school dropout rates among adolescent mothers receiving school-based prenatal care.

PubMed

Barnet, Beth; Arroyo, Carmen; Devoe, Margo; Duggan, Anne K

2004-03-01

Adolescent pregnancy is associated with increased school dropout rates. Dropping out amplifies the probability of persistent social and economic disadvantage. Whether school-based health centers might help reduce school absenteeism and dropout rates in this group has not been well studied. To examine the association of school-based prenatal services on school attendance and dropout rates. In this retrospective cohort study, using school rosters from an alternative school, we identified adolescents aged 18 years or younger who delivered a baby between July 1, 1995, and August 30, 1997, in Baltimore, Md. We linked school records spanning 3 years with medical records and birth certificates. School variables such as attendance and dropout rates were examined in relation to the teen's year of pregnancy and prenatal care setting (school-based vs non-school-based). Hierarchical logistic regression was used to examine effects of school-based prenatal care on dropout and promotion or graduation rates, with adjustment for baseline group differences. We identified 431 predominantly African American, low-income adolescents who attended the alternative school in their pregnancy school year. In the year prior to pregnancy, most performed poorly in school and had significant absenteeism. During their pregnancy school year, teens receiving school-based prenatal care were absent 12 fewer days, as compared with those receiving non-school-based care (P =.001), and their dropout rate was half that of those receiving non-school-based care (6% vs 15%; P =.02). Hierarchical logistic regression analyses, with adjustment for baseline prepregnancy differences, demonstrated that teens receiving school-based prenatal care were less likely to drop out of school during the pregnancy year (adjusted odds ratio, 0.39; 95% confidence interval, 0.15-0.99; P =.048). Absenteeism and dropout rates were reduced for pregnant adolescents receiving prenatal care at a school-based health center in an urban alternative school. Findings underscore the importance of funding and evaluating school-based health centers and other interventions that may ameliorate negative outcomes among childbearing adolescents.

Missouri School Superintendent Perceptions of Year-Round School Calendars

ERIC Educational Resources Information Center

Cook, Becca Christine

2016-01-01

The purpose of this study is to synthesize perceptions of Missouri superintendents with regards to year-round school calendars and correlate them to the four themes of Time, Student Learning and Achievement, District Cost, and Family Cost and Support. The idea behind year-round school calendars is that by going to school throughout the year with…

Airborne grass (Poaceae) pollen in southern Spain. Results of a 10-year study (1987-96).

PubMed

González Minero, F J; Candau, P; Tomás, C; Morales, J

1998-03-01

This work reports an exhaustive study of the aerobiology of the Gramineae in Seville, Spain, which is typical of coastal Mediterranean areas. Sampling was done with a Cour trap installed on the roof terrace of the School of Pharmacy, Seville, from 1987 to 1996, both inclusive. The climatic pattern of that period was characterized by two exceptionally wet years (1989 and 1996), between which were 5 consecutive years of drought (1990-5). This typically Mediterranean climate affects grass aerobiology. The annual amounts of total grass pollen are low, never exceeding 2500 grains/m3. The start, length, and intensity of the pollen season are significantly correlated with preseasonal meteorologic factors (precipitation and temperature), but intraseasonal meteorologic conditions have no effect on the three variables. The relationships are stated by three equations that, while further years of observations are anticipated, can be considered models to forecast the characteristics of the pollen season: the starting date depends on the mean temperatures of January and February, and the length and intensity of the season depend on the rainfall between the beginning of January and the starting date of the season. For the study period, the weekly concentrations (pollen curves) throughout the year showed no typical pattern of variation over the years, so that it was impossible to make mid- and long-term forecasts of the variation in weekly concentration. The most noteworthy aspects of grass pollen curves are a long pollen season, which starts in February or March and lasts until September or October; peaks of higher concentration (> 100 grains/m3) in May and June, associated with increases in temperature and absence of precipitation; and other peaks in the summer months that may be as high as the spring peaks.

[One-year longitudinal change in parameters of myopic school children trained by a new accommodative training device--uncorrected visual acuity, refraction, axial length, accommodation, and pupil reaction].

PubMed

Watanabe, Kumiko; Hara, Naoto; Kimijima, Masumi; Kotegawa, Yasue; Ohno, Koji; Arimoto, Ako; Mukuno, Kazuo; Hisahara, Satoru; Horie, Hidenori

2012-10-01

School children with myopia were trained using a visual stimulation device that generated an isolated blur stimulus on a visual target, with a constant retinal image size and constant brightness. Uncorrected visual acuity, cycloplegic refraction, axial length, dynamic accommodation and papillary reaction were measured to investigate the effectiveness of the training. There were 45 school children with myopia without any other ophthalmic diseases. The mean age of the children was 8.9 +/- 2.0 years (age range; 6-16)and the mean refraction was -1.56 +/- 0.58 D (mean +/- standard deviation). As a visual stimulus, a white ring on a black background with a constant ratio of visual target size to retinal image size, irrespective of the distance, was displayed on a liquid crystal display (LCD), and the LCD was quickly moved from a proximal to a distal position to produce an isolated blur stimulus. Training with this visual stimulus was carried out in the relaxation phase of accommodation. Uncorrected visual acuity, cycloplegic refraction, axial length, dynamic accommodation and pupillary reaction were investigated before training and every 3 months during the training. Of the 45 subjects, 42 (93%) could be trained for 3 consecutive months, 33 (73%) for 6 months, 23 (51%) for 9 months, and 21 (47%) for 12 months. The mean refraction decreased by 0.83 +/- 0.56 D (mean +/- standard deviation) and the mean axial length increased by 0.47 +/- 0.16 mm at 1 year, showing that the training bad some effect in improving the visual acuity. In the tests of the dynamic accommodative responses, the latency of the accommodative-phase decreased from 0.4 +/- 0.2 sec to 0.3 +/- 0.1 sec at 1 year, the gain of the accommodative-phase improved from 69.0 +/- 27.0% to 93.3 +/- 13.4%, the maximum speed of the accommodative-phase increased from 5.1 +/- 2.2 D/sec to 6.8 +/- 2.2 D/sec and the gain of the relaxation-phase significantly improved from 52.1 +/- 26.0% to 72.7 +/- 13.7% (corresponding t-test, p < 0.005). No significant changes were observed in the pupillary reaction. The training device was useful for improving the accommodative functions and accommodative excess, suggesting that it may be able to suppress the progression of low myopia, development of which is known to be strongly influenced by environmental factors.

A cluster randomized trial of sun protection at elementary schools. Results from year 2.

PubMed

Roetzheim, Richard G; Love-Jackson, Kymia M; Hunter, Seft G; Lee, Ji-Hyun; Chen, Ren; Abdulla, Rania; Wells, Kristen J

2011-12-01

Elementary schools are one potential venue for sun protection interventions that reduce childhood sun exposure. To assess Year-2 results from a cluster randomized trial promoting hat use at schools. Block randomization was used to assign intervention/control status to participating schools. Data were collected from 2006 to 2008 and analyzed in 2007-2010. Of the 24 schools in the School District of Hillsborough County, Florida enrolled, 4th-graders were targeted in the first year and followed through their 5th-grade year. Classroom sessions were conducted to improve sun protection knowledge, foster more positive attitudes about hat use, and change the subjective norm of wearing hats when at school. Year-2 outcomes assessed included hat use at school (measured by direct observation), hat use outside of school (measured by self-report) and skin pigmentation and nevi counts (measured for a subgroup of 439 students). The percentage of students observed wearing hats at control schools remained unchanged during the 2-year period (range 0%-2%) but increased significantly at intervention schools (2% at baseline, 41% at end of Year 1, 19% at end of Year 2; p<0.001 for intervention effect). Measures of skin pigmentation, nevi counts, and self-reported use of hats outside of school did not change during the study period. This intervention increased use of hats at school through Year 2 but had no measurable effect on skin pigmentation or nevi. Whether school-based interventions can ultimately prevent skin cancer is uncertain. Copyright © 2011 American Journal of Preventive Medicine. Published by Elsevier Inc. All rights reserved.

[Total drinking water intake and sources of children and adolescent in one district of Shenzhen].

PubMed

Du, Songming; Hu, Xiaoqi; Zhang, Qian; Wang, Xiaojun; Liu, Ailing; Pan, Hui; He, Shuang; Ma, Guansheng

2013-05-01

To describe total drinking water intake among primary and middle school students in one district of Shenzhen and to provide scientific evidence for adequate intakes of drinking water for different people in China. A total of 816 students from three primary and middle schools of Shenzhen was selected using three-stage random sampling method. The information on amounts and types of daily drinking water was recorded by subjects for seven consecutive days using a 24 hours measurement. The amounts and types of daily drinking water among different ages and between boys and girls were analyzed. The average total drinking water of subjects was (1225+/-557) ml/d, and the consumption of total drinking water in boys ((1303+/-639) ml/d) was significantly higher than that in girls ((1134+/-478) ml/d, P<0.01). The consumption of total drinking water of secondary school students ((1389+/-541) ml/d) and high school student ((1318+/-641) ml/d) was no statistically difference, but was higher than primary school students ((1097+/-525) ml/d, P<0.01). The average plain water and beverages of the subjects was (818+/-541) ml/d and (407+/-294) ml/d respectively. Major of fluid intake comes from drinking water in children and adolescenct of Shenzhen. The knowledge of drinking water of primary school students is need to comprehensive enough.

Parent involvement in beginning primary school: Correlates and changes in involvement across the first two years of school in a New Zealand sample.

PubMed

McDowall, Philippa S; Taumoepeau, Mele; Schaughency, Elizabeth

2017-06-01

This study described the relations of parents' and teachers' beliefs and attitudes to forms of parents' involvement in children's first two years of primary school. Parents of children in their first year of primary school (age 5) were recruited from 12 classrooms within four schools in New Zealand; 196 families participated in their child's first year, and 124 families continued to participate in their child's second school year. Parents completed the Family-Involvement Questionnaire, New Zealand, and we archivally collected parent-documented children's oral reading homework. Teachers' rated helpfulness of parents' involvement at school (level 2) and parents' rated teacher invitations to be involved and their perceived time and energy (level 1) contributed to school-based involvement in Year 1 in multilevel models, with parents' rated teacher invitations for involvement also found to predict Year 1 home-school communication in regression analyses. Contributors to Year 1 child-parent reading in multilevel models included level 1 predictors of two or more adults in the home and parents' perceived time and energy. Longitudinal analyses suggested both consistency and change in each form of involvement from Year 1 to Year 2, with increases in each form of involvement found to be associated with increases in parents' and/or teachers' views about involvement in Year 2 in cross-sectional time-series analyses. Implications for schools wanting to engage families are that parents' involvement in children's schooling may be influenced by parents' perceptions of their capacity, teachers' engagement efforts, and the school's climate for involvement. This is a special issue paper "Family Engagement in Education and Intervention". Copyright © 2017 Society for the Study of School Psychology. Published by Elsevier Ltd. All rights reserved.

Assertiveness and Attitudes of HIV/AIDS Orphaned Girls Towards Education in Kampala (Uganda).

PubMed

Kitara, David Lagoro; Amongin, Hellen Christine; Oonyu, Joseph C; Baguma, Peter K

2013-08-09

Whereas HIV/AIDS prevalence has been declining in Uganda from 30% to less than 10% in the last 2 decades, the number of HIV/AIDS orphaned girls in secondary schools is still high and girl children have tended to carry the heaviest burdens of family responsibilities thereby adversely affecting their assertiveness and attitudes towards education. Assertiveness is a critical life skill that enables a person to state an opinion, claim a right, or establish authority and it is important to improve attitude towards education. This study examined the relationship between assertiveness and attitude towards education of HIV/AIDS orphaned and non-orphaned adolescent school girls in Kampala. The California Psychological Inventory (CPI) Dominance (Do) Assertiveness Scale and the Attitude Scale were administered to 225 students consecutively selected from 6 secondary schools in Kampala. HIV/AIDS Orphaned girls had lower levels of assertiveness and most had a negative attitude towards education compared to non-orphaned girls. Girls orphaned to HIV/AIDS were less assertive compared to those orphaned by other causes. There was a positive relationship between assertiveness and attitude towards education among orphaned adolescent secondary school girls in Kampala. Girls orphaned to HIV/AIDS were less assertive compared to other school girls and have a poor attitude towards education.

High school start times after 8:30 am are associated with later wake times and longer time in bed among teens in a national urban cohort study.

PubMed

Nahmod, Nicole G; Lee, Soomi; Buxton, Orfeu M; Chang, Anne-Marie; Hale, Lauren

2017-12-01

High school start times are a key contributor to insufficient sleep. This study investigated associations of high school start times with bedtime, wake time, and time in bed among urban teenagers. Daily-diary study nested within the prospective Fragile Families and Child Wellbeing Study. Twenty US cities. Four hundred thirteen teenagers who completed ≥1 daily diary report on a school day. Participating teens were asked to complete daily diaries for 7 consecutive days. School-day daily diaries (3.8±1.6 entries per person) were used in analyses (N=1555 school days). High school start time, the main predictor, was categorized as 7:00-7:29 am (15%), 7:30-7:59 am (22%), 8:00-8:29 am (35%), and 8:30 am or later (28%). Multilevel modeling examined the associations of school start times with bedtime, wake time, and time in bed. Models adjusted for age, sex, race/ethnicity, household income, caregiver's education, and school type. Teens with the earliest high school start times (7:00-7:29 am) obtained 46 minutes less time in bed on average compared with teens with high school start times at 8:30 am or later (P<.001). Teens exhibited a dose-response relationship between earlier school start times and shorter time in bed, primarily due to earlier wake times (P<.05). Start times after 8:30 am were associated with increased time in bed, extending morning sleep by 27-57 minutes (P<.05) when compared with teens with earlier school start times. Later school start times are associated with later wake times in our large, diverse sample. Teens starting school at 8:30 am or later are the only group with an average time in bed permitting 8 hours of sleep, the minimum recommended by expert consensus for health and well-being. Copyright © 2017 National Sleep Foundation. Published by Elsevier Inc. All rights reserved.

2013 Annual Survey of Journalism Mass Communication Enrollments: Enrollments Decline for Third Consecutive Year

ERIC Educational Resources Information Center

Becker, Lee Bernard; Vlad, Tudor; Simpson, Holly Anne

2014-01-01

Enrollments in journalism and mass communication programs in the United States in the fall of 2013 were down from a year earlier for the third year in a row. Enrollments dropped at the bachelor's, master's, and doctoral levels, and the number of freshmen and sophomores were down dramatically from a year earlier. Enrollments in the…

Feelings and Performance in the First Year at University: Learning-Related Emotions as Predictors of Achievement Outcomes in Mathematics and Statistics

ERIC Educational Resources Information Center

Niculescu, Alexandra C.; Templelaar, Dirk; Leppink, Jimmie; Dailey-Hebert, Amber; Segers, Mien; Gijselaers, Wim

2015-01-01

Introduction: This study examined the predictive value of four learning-related emotions--Enjoyment, Anxiety, Boredom and Hopelessness for achievement outcomes in the first year of study at university. Method: We used a large sample (N = 2337) of first year university students enrolled over three consecutive academic years in a mathematics and…

A Case Study: Transitioning from a Five-Day School Week to a Four-Day School Week

ERIC Educational Resources Information Center

Duchscherer, Brian

2011-01-01

For over a century, most PK-12 schools across the United States have been using the same format of five days of school a week for approximately 9 months a year. The discussion of a four-day school week is being considered as many school districts try to balance their budgets each school year. Some schools in the past 30 years have begun changing…

Evaluating complications of local anesthesia administration and reversal with phentolamine mesylate in a portable pediatric dental clinic.

PubMed

Boynes, Sean G; Riley, Amah E; Milbee, Sarah; Bastin, Meghan R; Price, Maylyn E; Ladson, Andrea

2013-08-01

This study sought to identify and quantify complications with local anesthetic administration and reversal on consecutive patients seen for comprehensive dental care in a school-based, portable dental clinic, and includes data on the patients seen by the participating portable dental providers. In 923 dental visits where local anesthetic was administered, a standardized form was used to gain further information and identify any complications; this was accompanied by a questionnaire for the student's teacher, in order to quantify the student's distraction and disruption ratings following the dental visit. After statistical analysis of the 923 consecutive cases, the overall complication rate was 5.3%. All of the complications were considered to be mild or moderate, and there were no severe event reports. The complications encountered most frequently (n = 49) were associated with self-inflicted soft tissue injury. The results of this study indicate that comprehensive care with local anesthesia delivered by a school-based portable dental clinic has a low risk of complications. Whereas safe administration of dental care is achievable with or without phentolamine mesylate as a local anesthetic reversal agent, its use was determined to improve safety outcomes. Three factors appeared to directly increase the incidence of complications: the administration of an inferior alveolar nerve block, attention deficit disorder, and obesity. Teacher evaluations demonstrated that children receiving care by a portable dental team were able to reorient back to classwork and were not disruptive to classmates.

Case Studies of Schools Receiving School Improvement Grants: Findings after the First Year of Implementation. NCEE 2014-4015

ERIC Educational Resources Information Center

Le Floch, Kerstin Carlson; Birman, Beatrice; O'Day, Jennifer; Hurlburt, Steven; Mercado-Garcia, Diana; Goff, Rose; Manship, Karen; Brown, Seth; Therriault, Susan Bowles; Rosenberg, Linda; Angus, Megan Hague; Hulsey, Lara

2014-01-01

The Study of School Turnaround examines the improvement process in a purposive sample of 35 case study schools receiving federal School Improvement Grants (SIG) over a three-year period (2010-11 to 2012-13 school years). Using site visit, teacher survey, and fiscal data, the case studies describe the school contexts, the principals' leadership…

Clinical dysphagia risk predictors after prolonged orotracheal intubation

PubMed Central

de Medeiros, Gisele Chagas; Sassi, Fernanda Chiarion; Mangilli, Laura Davison; Zilberstein, Bruno; de Andrade, Claudia Regina Furquim

2014-01-01

OBJECTIVES: To elucidate independent risk factors for dysphagia after prolonged orotracheal intubation. METHODS: The participants were 148 consecutive patients who underwent clinical bedside swallowing assessments from September 2009 to September 2011. All patients had received prolonged orotracheal intubations and were admitted to one of several intensive care units of a large Brazilian school hospital. The correlations between the conducted water swallow test results and dysphagia risk levels were analyzed for statistical significance. RESULTS: Of the 148 patients included in the study, 91 were male and 57 were female (mean age, 53.64 years). The univariate analysis results indicated that specific variables, including extraoral loss, multiple swallows, cervical auscultation, vocal quality, cough, choking, and other signs, were possible significant high-risk indicators of dysphagia onset. The multivariate analysis results indicated that cervical auscultation and coughing were independent predictive variables for high dysphagia risk. CONCLUSIONS: Patients displaying extraoral loss, multiple swallows, cervical auscultation, vocal quality, cough, choking and other signs should benefit from early swallowing evaluations. Additionally, early post-extubation dysfunction recognition is paramount in reducing the morbidity rate in this high-risk population. PMID:24473554

Relations of behavioral autonomy to health outcomes among emerging adults with and without type 1 diabetes.

PubMed

Helgeson, Vicki S; Reynolds, Kerry A; Becker, Dorothy; Escobar, Oscar; Siminerio, Linda

2014-01-01

To examine the relation of behavioral autonomy to psychological, behavioral, and physical health among emerging adults with and without type 1 diabetes. High school seniors with (n = 118) and without type 1 diabetes (n = 122) completed online questionnaires for three consecutive years. Behavioral autonomy, psychological health, risk behaviors, and diabetes outcomes were assessed. Regression analyses were conducted to predict Time 2 and 3 outcomes, controlling for Time 1 outcomes. There were no group differences in behavioral autonomy. Behavioral autonomy predicted better psychological health but only for emerging adults without diabetes. Behavioral autonomy was related to increased risk behavior for both groups. Behavioral autonomy was unrelated to self-care but predicted better glycemic control for females. Behavioral autonomy may be beneficial for psychological health, but is related to increased risk behavior. The implications of behavioral autonomy for emerging adults with type 1 diabetes require careful consideration. © The Author 2014. Published by Oxford University Press on behalf of the Society of Pediatric Psychology. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

Anthropometry and physical activity level in the prediction of metabolic syndrome in children.

PubMed

Andaki, Alynne Christian Ribeiro; Tinôco, Adelson Luiz Araújo; Mendes, Edmar Lacerda; Andaki Júnior, Roberto; Hills, Andrew P; Amorim, Paulo Roberto S

2014-10-01

To evaluate the effectiveness of anthropometric measures and physical activity level in the prediction of metabolic syndrome (MetS) in children. Cross-sectional study with children from public and private schools. Children underwent an anthropometric assessment, blood pressure measurement and biochemical evaluation of serum for determination of TAG, HDL-cholesterol and glucose. Physical activity level was calculated and number of steps per day obtained using a pedometer for seven consecutive days. Viçosa, south-eastern Brazil. Boys and girls (n 187), mean age 9·90 (SD 0·7) years. Conicity index, sum of four skinfolds, physical activity level and number of steps per day were accurate in predicting MetS in boys. Anthropometric indicators were accurate in predicting MetS for girls, specifically BMI, waist circumference measured at the narrowest point and at the level of the umbilicus, four skinfold thickness measures evaluated separately, the sum of subscapular and triceps skinfold thickness, the sum of four skinfolds and body fat percentage. The sum of four skinfolds was the most accurate method in predicting MetS in both genders.

The Influence of Education and Depression on Autonomy of Women with Chronic Pelvic Pain: A Cross-sectional Study.

PubMed

Barbosa, Hermes de Freitas; Nogueira, Antonio Alberto; e Silva, Júlio César Rosa; Poli Neto, Omero Benedicto; dos Reis, Francisco José Candido

2016-01-01

Patient autonomy has great importance for a valid informed consent in clinical practice. Our objectives were to quantify the domains of patient autonomy and to evaluate the variables that can affect patient autonomy in women with chronic pelvic pain. This study is a cross sectional survey performed in a tertiary care University Hospital. Fifty-two consecutive women scheduled for laparoscopic management of chronic pelvic were included. Three major components of autonomy (competence, information or freedom) were evaluated using a Likert scale with 24 validated affirmatives. Competence scores (0.85 vs 0.92; p = 0.006) and information scores (0.90 vs 0.93; p = 0.02) were low for women with less than eight years of school attendance. Information scores were low in the presence of anxiety (0.91 vs 0.93; p = 0.05) or depression (0.90 vs 0.93; p = 0.01). Our data show that systematic evaluation of patient autonomy can provide clinical relevant information in gynecology. Low educational level, anxiety and depression might reduce the patient autonomy in women with chronic pelvic pain.

Clinical dysphagia risk predictors after prolonged orotracheal intubation.

PubMed

Medeiros, Gisele Chagas de; Sassi, Fernanda Chiarion; Mangilli, Laura Davison; Zilberstein, Bruno; Andrade, Claudia Regina Furquim de

2014-01-01

To elucidate independent risk factors for dysphagia after prolonged orotracheal intubation. The participants were 148 consecutive patients who underwent clinical bedside swallowing assessments from September 2009 to September 2011. All patients had received prolonged orotracheal intubations and were admitted to one of several intensive care units of a large Brazilian school hospital. The correlations between the conducted water swallow test results and dysphagia risk levels were analyzed for statistical significance. Of the 148 patients included in the study, 91 were male and 57 were female (mean age, 53.64 years). The univariate analysis results indicated that specific variables, including extraoral loss, multiple swallows, cervical auscultation, vocal quality, cough, choking, and other signs, were possible significant high-risk indicators of dysphagia onset. The multivariate analysis results indicated that cervical auscultation and coughing were independent predictive variables for high dysphagia risk. Patients displaying extraoral loss, multiple swallows, cervical auscultation, vocal quality, cough, choking and other signs should benefit from early swallowing evaluations. Additionally, early post-extubation dysfunction recognition is paramount in reducing the morbidity rate in this high-risk population.

High School Transfer Students and the Transition to College: Timing and the Structure of the School Year

PubMed Central

Sutton, April; Muller, Chandra; Langenkamp, Amy G.

2013-01-01

The timing of a high school transfer may shape students’ transitions to college through its (mis)alignment with the structure of the school year. A transfer that occurs during the summer interrupts the four-year high school career, whereas a transfer that occurs midyear disrupts both the four-year high school career and the structure of the school year. Using the Education Longitudinal Study of 2002 (ELS), the investigators find that the penalty suffered after the transfer depends on the degree to which students’ high school pathways synchronize with the curricular and extracurricular structure of the school year. Midyear transfer students appear to suffer the greatest postsecondary matriculation penalty. Students who transfer midyear are less likely to attend a four-year college compared with nontransfer and summer transfer students, whereas summer transfer students are less likely to attend a highly selective four-year college compared with their nontransfer counterparts. Curricular and extracurricular disruptions that transfer students experience after their school move explain some, but not all, of the negative associations observed between transferring and the transition to college. Directions for future research and the theoretical and policy implications of the results are discussed. PMID:24683277

Relationships between maturity status, physical activity, and physical self-perceptions in primary school children.

PubMed

Fairclough, Stuart J; Ridgers, Nicola D

2010-01-01

The aim of this study was to examine the influence of maturity status on primary school children's physical activity and physical self-perceptions. Altogether, 175 children (97 girls, 78 boys) aged 10.6 +/- 0.3 years completed the Children and Youth Physical Self-Perception Profile and wore an ActiGraph accelerometer for five consecutive days to assess moderate-to-vigorous physical activity. Anthropometric measures were completed to estimate maturity status. A two-level, multi-level analysis was used to assess the influence of maturity status on moderate-to-vigorous physical activity and physical self-perceptions. Boys performed more moderate-to-vigorous physical activity than girls (P < 0.0001), but when the effect of maturity status was controlled the difference was reduced (P = 0.02). Significant differences between the sexes were also observed for physical self-perception sub-domains (boys > girls, P = 0.02 to 0.0001). When maturity status was added to the model, significant differences were no longer apparent for each sub-domain, with the exception of perceived strength. Significant interactions between gender and maturity status revealed that boys' physical self-perceptions improved with more advanced maturity status, whereas girls' self-perceptions decreased (P = 0.07 to 0.002). Significant differences between the sexes in moderate-to-vigorous physical activity and some domains of physical self-perceptions were reduced or no longer evident when the effect of maturity status was controlled. Maturity status may differentially influence boys' and girls' physical self-perceptions.

Medical student service learning program teaches secondary students about career opportunities in health and medical fields.

PubMed

Karpa, Kelly; Vakharia, Kavita; Caruso, Catherine A; Vechery, Colin; Sipple, Lanette; Wang, Adrian

2015-12-01

Engagement of academic medical centers in community outreach provides the public with a better understanding of basic terms and concepts used in biomedical sciences and increases awareness of important health information. Medical students at one academic medical center initiated an educational outreach program, called PULSE, that targets secondary students to foster their interest in healthcare and medicine. High school student participants are engaged in a semester-long course that relies on interactive lectures, problem-based learning sessions, mentoring relationships with medical students, and opportunities for shadowing healthcare providers. To date, the curriculum has been offered for 7 consecutive years. To determine the impact that participation in the curriculum has had on college/career choices and to identify areas for improvement, an electronic questionnaire was sent to former participants. Based on a 32% response rate, 81% of former participants indicated that participation in the course influenced their decision to pursue a medical/science-related career. More than half (67%) of respondents indicated intent to pursue a MD/PhD or other postgraduate degree. Based on responses obtained, additional opportunities to incorporate laboratory-based research and simulation sessions should be explored. In addition, a more formalized mentoring component has been added to the course to enhance communication between medical students and mentees. Health/medicine-related educational outreach programs targeting high school students may serve as a pipeline to introduce or reinforce career opportunities in healthcare and related sciences. Copyright © 2015 The American Physiological Society.

[Health-related quality of life in cases of attention deficit hyperactivity disorder with and without pharmacological treatment].

PubMed

López-Villalobos, José Antonio; Sacristán-Martín, Ana María; Garrido-Redondo, Mercedes; Martínez-Rivera, María Teresa; López-Sánchez, María Victoria; Rodríguez-Molinero, Luis; Camina-Gutiérrez, Ana Belén; Andrés-de Llano, Jesús

2018-06-02

The health-related quality of life (HRQoL) questionnaire is important in order to assess the effects of therapeutic intervention. The aim of this study is to analyse HRQoL, comparing cases of attention deficit hyperactivity disorder (ADHD) treated with methylphenidate (ADHD-T), untreated cases (ADHD-N), and controls. The study included a sample of 228 participants between 8 and 14 years old (114 controls, 57 ADHD-T, and 57 ADHD-N). Consecutive sampling was used in ADHD according to DSM-IV criteria (ADHD Rating Scales IV), and random sampling of controls matched by gender and age. The evaluation of HRQoL was made by using KIDSCREEN-52 parent version. The intensity of ADHD symptoms is significantly lower in ADHD-T than in ADHD-N. There is a moderate significant correlation between greater intensity of ADHD symptoms and worse HRQoL. ADHD cases have significantly worse HRQoL than controls on psychic well-being, mood, relationship with parents and friends, school environment, and social acceptance. The cases of ADHD-T have significantly better HRQoL than ADHD-N in the school dimension, but do not differ significantly in other dimensions of KIDSCREEN-52. It would be advisable that the treatment of ADHD integrates multi-dimensional therapeutic models that improve the basic symptoms of the disorder, as well as the HRQoL. Copyright © 2018. Publicado por Elsevier España, S.L.U.

Child sexual abuse among adolescents in southeast Nigeria: A concealed public health behavioral issue

PubMed Central

C, Manyike Pius; M, Chinawa Josephat; Elias, Aniwada; I, Odutola Odetunde; Awoere, Chinawa T.

2015-01-01

Background and Objective: Child sexual abuse among adolescents is an often overlooked issue in pediatrics, yet it is a major cause of low self esteem and stigmatization in adolescents. The objective of this study was to determine the socioeconomic determinant and pattern of child sexual abuse among adolescent attending secondary schools in South East Nigeria. Methods: This was a cross-sectional study that was carried out among children in three secondary schools in Enugu and Ebonyi states of Nigeria. Five hundred and six adolescents who met inclusion criteria were consecutively recruited into our prospective study between June and October, 2014. Results: One hundred and ninety nine (40 %) of the respondents had been abused and the commonest form of abuse was to look at pornographic pictures, drawings, films, videotapes or magazine 93(18.4%). Fifty eight (11.5%) adolescents stated that they were abused once with age at first exposure being 7-12 years 57 (11.4%). When grouped together, family members and relatives are perpetrators of child sexual abuse. There was significant difference in sex abuse between males and females (p=0.014) while there were no significant difference for age (p=0.157) and social class (p=0.233). Conclusion: Overall prevalence and one time prevalence rates of sexual abuse among adolescents in south east Nigeria was 40% and 11.5% respectively with male perpetrators. There is no link between socioeconomic class, age and child sexual abuse among adolescents. PMID:26430412

Reliability and Validity of the PAQ-C Questionnaire to Assess Physical Activity in Children.

PubMed

Benítez-Porres, Javier; López-Fernández, Iván; Raya, Juan Francisco; Álvarez Carnero, Sabrina; Alvero-Cruz, José Ramón; Álvarez Carnero, Elvis

2016-09-01

Physical activity (PA) assessment by questionnaire is a cornerstone in the field of sport epidemiology studies. The Physical Activity Questionnaire for Children (PAQ-C) has been used widely to assess PA in healthy school populations. The aim of this study was to evaluate the reliability and validity of the PAQ-C questionnaire in Spanish children using triaxial accelerometry as criterion. Eighty-three (N = 46 boys, N = 37 girls) healthy children (age 10.98 ± 1.17 years, body mass index 19.48 ± 3.51 kg/m(2) ) were volunteers and completed the PAQ-C twice and wore an accelerometer for 8 consecutive days. Reliability was analyzed by the intraclass correlation coefficient (ICC) and the internal consistency by the Cronbach's α coefficient. The PAQ-C was compared against total PA and moderate to vigorous PA (MVPA) obtained by accelerometry. Test-retest reliability showed an ICC = 0.96 for the final score of PAQ-C. Small differences between first and second questionnaire administration were detected. Few and low correlations (rho = 0.228-0.278, all ps < .05) were observed between PAQ-C and accelerometry. The highest correlation was observed for item 9 (rho = 0.311, p < .01). PAQ-C had a high reliability but a questionable validity for assessing total PA and MVPA in Spanish children. Therefore, PA measurement in children should not be limited only to self-report measurements. © 2016, American School Health Association.

Association of age specific body mass index, dental caries and socioeconomic status of children and adolescents.

PubMed

Subramaniam, P; Singh, D

2011-01-01

The purpose of this study was to determine the association of BMI-for-age with dental caries and socioeconomic status. A random sample of 2033 school going children aged 6-15 years were selected from ten different schools located in the south of Bangalore city. Height and weight of each child was recorded to obtain BMI-for-age. The socioeconomic status (SES) was assessed based on educational status, profession and annual income of parents. Dental caries was recorded according to WHO criteria. A diet recording sheet was given to each child to record his/her dietary intake of the four basic food groups and snacks for 5 consecutive days including one weekend day. The data obtained was subjected to statistical analysis. The results showed that a higher number of children who were overweight and at a risk of overweight were seen in the upper SES and both showed a higher mean dietary intake of all the four food groups and snacks. The mean deft score was significantly higher in underweight children. A significantly higher mean DMFT score was observed in children at risk of overweight and overweight children. Children from the upper classes consumed more food, including snacks and were either at a risk of overweight or overweight. They had more caries in their permanent dentition. Underweight children were seen in the lower class. Although their intake of snacks was less, they had higher caries in their primary dentition.

Effect of overtime work on cognitive function in automotive workers.

PubMed

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.

Impact of States’ Nurse Work Hour Regulations on Overtime Practices and Work Hours among Registered Nurses

PubMed Central

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

Impact of states' nurse work hour regulations on overtime practices and work hours among registered nurses.

PubMed

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.

Reaching Year 12 in Victoria, Australia: Student and School Influences

ERIC Educational Resources Information Center

Marks, Gary

2014-01-01

This paper examines student and school influences on reaching Year 12, the final year of schooling in Victoria, Australia. It analyses data from the population of students who were in Year 9 in 2008. Male, English-speaking background, government school, and especially Indigenous students were less likely to reach Year 12 than comparison groups.…

MICROTOPOGRAPHY AND GRAZING IN DESERT RANGE LAND: A LESSON IN STATISTICS VERSUS REALITY IN THE FIELD

EPA Science Inventory

This presentation summarizes two experiments on the effects of grazing on soil microtopography in a Chihuahuan Desert rangeland. In the first experiment, we measured the effect of three consecutive years of short duration <48 hours per year) intense grazing (20--40 yearling cows ...

26 CFR 1.469-5T - Material participation (temporary).

Code of Federal Regulations, 2014 CFR

2014-04-01

... consecutive) preceding the taxable year; or (7) Based on all of the facts and circumstances (taking into... regular, continuous, and substantial basis during such year. (b) Facts and circumstances—(1) In general... surviving spouses in the case of farming activities), the fact that an individual satisfies the requirements...

14 CFR 271.8 - Rate period.

Code of Federal Regulations, 2012 CFR

2012-01-01

... 14 Aeronautics and Space 4 2012-01-01 2012-01-01 false Rate period. 271.8 Section 271.8... REGULATIONS GUIDELINES FOR SUBSIDIZING AIR CARRIERS PROVIDING ESSENTIAL AIR TRANSPORTATION § 271.8 Rate period. (a) The subsidy rate generally will be set for a 2-year period, or two consecutive 1-year periods...

14 CFR 271.8 - Rate period.

Code of Federal Regulations, 2014 CFR

2014-01-01

... 14 Aeronautics and Space 4 2014-01-01 2014-01-01 false Rate period. 271.8 Section 271.8... REGULATIONS GUIDELINES FOR SUBSIDIZING AIR CARRIERS PROVIDING ESSENTIAL AIR TRANSPORTATION § 271.8 Rate period. (a) The subsidy rate generally will be set for a 2-year period, or two consecutive 1-year periods...

14 CFR 271.8 - Rate period.

Code of Federal Regulations, 2013 CFR

2013-01-01

... 14 Aeronautics and Space 4 2013-01-01 2013-01-01 false Rate period. 271.8 Section 271.8... REGULATIONS GUIDELINES FOR SUBSIDIZING AIR CARRIERS PROVIDING ESSENTIAL AIR TRANSPORTATION § 271.8 Rate period. (a) The subsidy rate generally will be set for a 2-year period, or two consecutive 1-year periods...

20 CFR 229.65 - Initial reduction.

Code of Federal Regulations, 2010 CFR

2010-04-01

... wage (see § 225.2 of this chapter) used to compute the DIB O/M under the Social Security Act rules... that exceed the maximum used in computing social security benefits) for the 5 consecutive years after... earnings that exceed the maximum used in computing social security benefits) for the year of highest...

1970 Oregon timber harvest.

Treesearch

Brian R. Wall

1971-01-01

The 1970 Oregon timber harvest of 7.98 billion board feet was the lowest recorded since the recession year of 1961 when 7.41 billion board feet of timber was produced. The 1970 log production figure was 12.8 percent below the 1969 harvest, the second consecutive year of declining production in Oregon.

Seasonal Photosynthesis in Fertilized and Nonfertilized Loblolly Pine

Treesearch

Christopher M. Gough; John R. Seiler; Kurt H. Johnsen; David Arthur Sampson

2004-01-01

Net photosynthesis (Pn) of loblolly pine (Pinus taeda L.) foliage was monitored monthly in 14 yr old stands under near-ambient conditions over an entire year in upper and lower crowns and in both nonfertilized stands and stands receiving nutrient amendments for six consecutive years. Air temperature, humidity, vapor pressure...

Sex-related differences after contemporary primary percutaneous coronary intervention for ST-segment elevation myocardial infarction.

PubMed

Barthélémy, Olivier; Degrell, Philippe; Berman, Emmanuel; Kerneis, Mathieu; Petroni, Thibaut; Silvain, Johanne; Payot, Laurent; Choussat, Remi; Collet, Jean-Philippe; Helft, Gerard; Montalescot, Gilles; Le Feuvre, Claude

2015-01-01

Whether outcomes differ for women and men after percutaneous coronary intervention (PCI) for ST-segment elevation myocardial infarction (STEMI) remains controversial. To compare 1-year outcomes after primary PCI in women and men with STEMI, matched for age and diabetes. Consecutive women with STEMI of<24 hours' duration referred (August 2007 to January 2011) for primary PCI were compared with men matched for age and diabetes. Rates of all-cause mortality, target vessel revascularization (TVR) and major cardiovascular and cerebrovascular events (MACCE) (death/myocardial infarction/stroke) were assessed at 1 year. Among 775 consecutive patients, 182 (23.5%) women were compared with 182 matched men. Mean age was 69±15 years, 18% had diabetes. Patient characteristics were similar, except for lower creatinine clearance (73±41 vs 82±38 μmol/L; P=0.041), more cardiogenic shock (14.8% vs 6.6%; P=0.017) and less radial PCI (81.3% vs 90.1%; P=0.024) in women. Rates of 1-year death (22.7% vs 18.1%), TVR (8.3% vs 6.0%) and MACCE (24.3% vs 20.9%) were not statistically different in women (P>0.05 for all). After exclusion of patients with shock (10.7%) and out-of-hospital cardiac arrest (6.6%), death rates were even more similar (11.3% vs 11.8%; P=0.10). Female sex was not independently associated with death (odds ratio 1.01, 95% confidence interval 0.55-1.87; P=0.97). In our consecutive unselected patient population, women had similar 1-year outcomes to men matched for age and diabetes, after contemporary primary PCI for STEMI, despite having a higher risk profile at baseline. Copyright © 2015 Elsevier Masson SAS. All rights reserved.

One Teacher Primary Schools: England, Scotland and Wales, 1996-97.

ERIC Educational Resources Information Center

Muse, Ivan; Hite, Steve; Powley, Ellen

During the 1996-97 school year, 63 one-teacher primary schools were identified in Great Britain and 54 of these were surveyed. Three of the schools surveyed were in England, 47 in Scotland, and 4 in Wales. The majority of teachers in these schools were female, married, and 40-49 years old; had over 20 years teaching experience, with 5-15 years in…

Implementing the Common Core State Standards: Year Three Progress Report from the Great City Schools. Results from 2013-14 School Year

ERIC Educational Resources Information Center

Palacios, Moses; Casserly, Michael; Corcoran, Amanda; Hart, Ray; Simon, Candace; Uzzell, Renata

2014-01-01

Three years ago, the "Council of the Great City Schools" embarked on a multi-year initiative to help its member school districts implement the Common Core State Standards (CCSS). Part of this initiative involves annual surveys of progress urban public school districts were making in implementing the CCSS. With the support of the Bill…

The Effects of Implementing Change on a Middle School Culture a First Year Principal's Journey

ERIC Educational Resources Information Center

Gettemeier, Edward Robert

2012-01-01

This study is a first year principal's quest to transform the culture of Midwest Middle School (MMS). The study covers the 2009-2010 school year. The data from the 2008-2009 school year provided the baseline data for this study. Alarming results of a state survey regarding the culture of the medium sized suburban middle school caused concern. The…

School Achievement and Performance in Chilean High Schools: The Mediating Role of Subjective Wellbeing in School-Related Evaluations

PubMed Central

López, Verónica; Oyanedel, Juan C.; Bilbao, Marian; Torres, Javier; Oyarzún, Denise; Morales, Macarena; Ascorra, Paula; Carrasco, Claudia

2017-01-01

School achievement gaps and school failure are problematic issues in Latin America, and are mainly explained by the socio-economic status (SES) of the students. What schools can do to improve school achievement and reduce school failure is a critical issue, both for school management and teacher training. In this study, we present the association of individual and school-related socio-emotional variables with school achievement and performance, controlling for the effects of SES. A probabilistic sample of 4,964 students, drawn from 191 schools enrolled in year 10 in urban areas of Chile, answered questionnaires assessing subjective wellbeing, social wellbeing in school, school climate, school social wellbeing and students’ perceptions of teachers’ wellbeing. Using structural equation modeling, and controlling for SES, we modeled subjective wellbeing as a mediator of the relationship between school-related variables, such as school climate and perception of teacher’s wellbeing, and (a) school achievement, and (b) school performance. School achievement was computed as a product of (a) the probability of passing the school year, and (b) the percentage of yearly attendance at school. Data on school achievement was drawn from administrative registries from the Chilean Ministry of Education. School performance was computed as the estimated grade point average (GPA) at the end of the school year, based on the students’ previous 5-year GPAs, and was also obtained through administrative data of the last 5 years. Findings reveal the mediating role of subjective wellbeing in the relationship between school-related evaluations (students’ social wellbeing at school, their perception of teachers’ wellbeing and school climate) and school achievement. For school achievement, two variables were mediated (students’ social wellbeing at school and school climate). However, for school performance, no significant mediations were found. We conclude that, on the one hand, after controlling for SES, students’ individual subjective wellbeing is associated with their achievement and performance in school. We discuss the importance of improving school experiences that may protect and promote students’ subjective experience and school achievement and performance, and reduce the probability of school failure and dropout. PMID:28769838

School Achievement and Performance in Chilean High Schools: The Mediating Role of Subjective Wellbeing in School-Related Evaluations.

PubMed

López, Verónica; Oyanedel, Juan C; Bilbao, Marian; Torres, Javier; Oyarzún, Denise; Morales, Macarena; Ascorra, Paula; Carrasco, Claudia

2017-01-01

School achievement gaps and school failure are problematic issues in Latin America, and are mainly explained by the socio-economic status (SES) of the students. What schools can do to improve school achievement and reduce school failure is a critical issue, both for school management and teacher training. In this study, we present the association of individual and school-related socio-emotional variables with school achievement and performance, controlling for the effects of SES. A probabilistic sample of 4,964 students, drawn from 191 schools enrolled in year 10 in urban areas of Chile, answered questionnaires assessing subjective wellbeing, social wellbeing in school, school climate, school social wellbeing and students' perceptions of teachers' wellbeing. Using structural equation modeling, and controlling for SES, we modeled subjective wellbeing as a mediator of the relationship between school-related variables, such as school climate and perception of teacher's wellbeing, and (a) school achievement, and (b) school performance. School achievement was computed as a product of (a) the probability of passing the school year, and (b) the percentage of yearly attendance at school. Data on school achievement was drawn from administrative registries from the Chilean Ministry of Education. School performance was computed as the estimated grade point average (GPA) at the end of the school year, based on the students' previous 5-year GPAs, and was also obtained through administrative data of the last 5 years. Findings reveal the mediating role of subjective wellbeing in the relationship between school-related evaluations (students' social wellbeing at school, their perception of teachers' wellbeing and school climate) and school achievement. For school achievement, two variables were mediated (students' social wellbeing at school and school climate). However, for school performance, no significant mediations were found. We conclude that, on the one hand, after controlling for SES, students' individual subjective wellbeing is associated with their achievement and performance in school. We discuss the importance of improving school experiences that may protect and promote students' subjective experience and school achievement and performance, and reduce the probability of school failure and dropout.

Sleep Detriments Associated With Quick Returns in Rotating Shift Work: A Diary Study.

PubMed

Vedaa, Øystein; Mørland, Erik; Larsen, Marit; Harris, Anette; Erevik, Eilin; Sivertsen, Børge; Bjorvatn, Bjørn; Waage, Siri; Pallesen, Ståle

2017-06-01

We aimed to compared sleep characteristics associated with quick returns (QRs, <11 hours between shift intervals) with those associated with other common shift transitions. Sixty-seven nurses completed a 2-week work and sleep diary (94.0% female, mean age 47.7 years). A multilevel fixed effects model was used to examine the sleep in QRs compared with two consecutive night shifts, two consecutive evening shifts, and two consecutive day shifts, respectively. None of the other shift transitions studied encumbered as many detriments as QRs, which included short sleep duration (5.6 hours), slightly prolonged sleep onset latency, more abrupt ending of main sleep period, increased sleepiness, and higher level of perceived stress on the following shift. The study emphasizes the need for sufficient time for rest and recuperation between shifts.

Annually recurring parthenogenesis in a zebra shark Stegostoma fasciatum.

PubMed

Robinson, D P; Baverstock, W; Al-Jaru, A; Hyland, K; Khazanehdari, K A

2011-11-01

A zebra shark, Stegostoma fasciatum, held in captivity at the Burj Al Arab aquarium, produced embryos and pups in the absence of a male. A total of 15 pups were produced from eggs laid within the aquarium over a period of four consecutive years commencing 2007. Parthenogenesis was confirmed through DNA analysis for three pups sampled during the first two consecutive egg cycles and is presumed to be the method of reproduction responsible thereafter. © 2011 The Authors. Journal of Fish Biology © 2011 The Fisheries Society of the British Isles.

A longitudinal study of school belonging and academic motivation across high school.

PubMed

Neel, Cari Gillen-O'; Fuligni, Andrew

2013-01-01

This longitudinal study examined how school belonging changes over the years of high school, and how it is associated with academic achievement and motivation. Students from Latin American, Asian, and European backgrounds participated (N = 572; age span = 13.94-19.15 years). In ninth grade, girls' school belonging was higher than boys'. Over the course of high school, however, girls' school belonging declined, whereas boys' remained stable. Within-person longitudinal analyses indicated that years in which students had higher school belonging were also years in which they felt that school was more enjoyable and more useful, above and beyond their actual level of achievement. Results highlight the importance of belonging for maintaining students' academic engagement during the teenage years. © 2012 The Authors. Child Development © 2012 Society for Research in Child Development, Inc.

Middle School Advisement.

ERIC Educational Resources Information Center

Ball, Tricia

Designed for those teaching an advisement program to middle school students, this book provides a year-long program with suggestions for many activities geared to middle school students. The text is divided into the traditional four-quarter school year but can be adapted to any school year configuration. The activities are designed so that the…

7 CFR 210.7 - Reimbursement for school food authorities.

Code of Federal Regulations, 2013 CFR

2013-01-01

... school food authorities. State agencies must: (A) Ensure that all certified school food authorities are...-site validation review; except that, all large school food authorities, as defined in § 210.18(b)(6... certification documentation. (vii) In years subsequent to the year certified, through School Year 2014-2015...

Multi-Track Year-Round Schooling as Cost Saving Reform: Not Just a Matter of Time

ERIC Educational Resources Information Center

Graves, Jennifer; McMullen, Steven; Rouse, Kathryn

2013-01-01

In the face of school crowding and fears about inequality-inducing summer learning loss, many schools have started to adopt multitrack year-round school calendars, which keep the same number of school days, but spread them more evenly across the calendar year. This change allows schools to support a larger student population by rotating which…

Relations between Popularity and Prosocial Behavior in Middle School and High School Chinese Adolescents

ERIC Educational Resources Information Center

Lu, Ting; Li, Ling; Niu, Li; Jin, Shenghua; French, Doran C.

2018-01-01

The concurrent and longitudinal associations between popularity, likeability, and prosocial behavior were evaluated in this three-year study of middle school and high school Chinese adolescents. The initial sample included 766 middle school (mean age = 13.3 years) and 668 high school participants (mean age = 16.6 years); there were 880 (399 girls)…

Progress in Student Academic Achievement: Evaluation of New City Charter School in 2008-09

ERIC Educational Resources Information Center

Gozali-Lee, Edith

2010-01-01

This report describes New City Charter School student achievement in the 2008-09 school year, the school's sixth operating year. The number of students enrolled in the school was 125, an increase from 60 students enrolled the first year of the school. Student academic achievement is measured using the Woodcock-Johnson III Tests of Achievement…