Sample records for active school transport

  1. Active transportation environments surrounding Canadian schools.

    PubMed

    O'Loghlen, Sean; Pickett, J William; Janssen, Ian

    2011-01-01

    Walking or cycling to school represents an opportunity for children to engage in physical activity. The study objectives were to: 1) describe active transportation policies, programs, and built environments of Canadian schools and their surrounding neighbourhoods, and 2) document variations based on urban-rural location and school type (primary vs. secondary vs. mixed primary/secondary schools). 397 schools from across Canada were studied. A school administrator completed a questionnaire and responses were used to assess schools' policies and programs related to active transportation and the safety and aesthetics of their respective neighbourhoods. Built environment features in a 1 km-radius circular buffer around each school were measured using geographic information systems. Greater than 70% of schools had passive policies (e.g., skateboards permitted on school grounds) and facilities (e.g., bicycle racks in secure area to avoid theft) to encourage bicycle and small-wheeled vehicle use. Less than 40% of schools had active programs designed to encourage active transportation, such as organized 'walk to school' days. Garbage in the streets, crime and substance abuse were barriers in most school neighbourhoods. Approximately 42% of schools were located on high-speed roads not amenable to active transportation and 14% did not have a sidewalk leading to the school. Secondary schools had less favourable active transportation policies/programs and neighbourhood safety/aesthetics compared to primary schools. Rural schools had less favourable built environments than urban schools. Canadian children, particularly those from rural areas, face a number of impediments to active transportation as a method of travelling to school.

  2. School Travel Planning: Mobilizing School and Community Resources to Encourage Active School Transportation

    ERIC Educational Resources Information Center

    Buliung, Ron; Faulkner, Guy; Beesley, Theresa; Kennedy, Jacky

    2011-01-01

    Background: Active school transport (AST), school travel using an active mode like walking, may be important to children's overall physical activity. A "school travel plan" (STP) documents a school's transport characteristics and provides an action plan to address school and neighborhood barriers to AST. Methods: We conducted a pilot STP…

  3. Active transportation safety features around schools in Canada.

    PubMed

    Pinkerton, Bryn; Rosu, Andrei; Janssen, Ian; Pickett, William

    2013-10-31

    The purpose of this study was to describe the presence and quality of active transportation safety features in Canadian school environments that relate to pedestrian and bicycle safety. Variations in these features and associated traffic concerns as perceived by school administrators were examined by geographic status and school type. The study was based on schools that participated in 2009/2010 Health Behaviour in School-aged Children (HBSC) survey. ArcGIS software version 10 and Google Earth were used to assess the presence and quality of ten different active transportation safety features. Findings suggest that there are crosswalks and good sidewalk coverage in the environments surrounding most Canadian schools, but a dearth of bicycle lanes and other traffic calming measures (e.g., speed bumps, traffic chokers). Significant urban/rural inequities exist with a greater prevalence of sidewalk coverage, crosswalks, traffic medians, and speed bumps in urban areas. With the exception of bicycle lanes, the active transportation safety features that were present were generally rated as high quality. Traffic was more of a concern to administrators in urban areas. This study provides novel information about active transportation safety features in Canadian school environments. This information could help guide public health efforts aimed at increasing active transportation levels while simultaneously decreasing active transportation injuries.

  4. Active Transportation Safety Features around Schools in Canada

    PubMed Central

    Pinkerton, Bryn; Rosu, Andrei; Janssen, Ian; Pickett, William

    2013-01-01

    The purpose of this study was to describe the presence and quality of active transportation safety features in Canadian school environments that relate to pedestrian and bicycle safety. Variations in these features and associated traffic concerns as perceived by school administrators were examined by geographic status and school type. The study was based on schools that participated in 2009/2010 Health Behaviour in School-aged Children (HBSC) survey. ArcGIS software version 10 and Google Earth were used to assess the presence and quality of ten different active transportation safety features. Findings suggest that there are crosswalks and good sidewalk coverage in the environments surrounding most Canadian schools, but a dearth of bicycle lanes and other traffic calming measures (e.g., speed bumps, traffic chokers). Significant urban/rural inequities exist with a greater prevalence of sidewalk coverage, crosswalks, traffic medians, and speed bumps in urban areas. With the exception of bicycle lanes, the active transportation safety features that were present were generally rated as high quality. Traffic was more of a concern to administrators in urban areas. This study provides novel information about active transportation safety features in Canadian school environments. This information could help guide public health efforts aimed at increasing active transportation levels while simultaneously decreasing active transportation injuries. PMID:24185844

  5. School travel planning: mobilizing school and community resources to encourage active school transportation.

    PubMed

    Buliung, Ron; Faulkner, Guy; Beesley, Theresa; Kennedy, Jacky

    2011-11-01

    Active school transport (AST), school travel using an active mode like walking, may be important to children's overall physical activity. A "school travel plan" (STP) documents a school's transport characteristics and provides an action plan to address school and neighborhood barriers to AST. We conducted a pilot STP intervention at 12 schools in 4 Canadian provinces. Facilitators and school personnel created and implemented AST action plans. Parent's self-reports (N = 1489) were the basis for evaluating the intervention. A content analysis identified type, frequency, and perceived success of initiatives. School travel plans emphasized education and promotion, and AST activities and events. Capital improvement projects were more common at schools in older suburban neighborhoods, whereas enforcement was more common at schools in newer suburban neighborhoods. Rates of active transportation increased from 43.8% to 45.9%. At follow-up, 13.3% of households reported less driving. Parents/caregivers cited weather, convenience, and trip chaining as primary reasons for continued driving. The STP process may facilitate changes to patterns of school travel. An STP can expand a school's capacity to address transportation issues through mobilization of diverse community resources. Future STP initiatives may benefit from addressing convenience, safety through enforcement, and by examining how schools can be supported in implementing infrastructure improvements. © 2011, American School Health Association.

  6. Are characteristics of the school district associated with active transportation to school in Danish adolescents?

    PubMed

    Stock, Christiane; Bloomfield, Kim; Ejstrud, Bo; Vinther-Larsen, Mathilde; Meijer, Mathias; Grønbæk, Morten; Grittner, Ulrike

    2012-06-01

    This study sought to determine the influence of individual factors on active transportation to school among Danish seventh graders and whether school district factors are associated with such behaviour independently of individual factors. Mixed effects logistic regression models determined the effects of individual (gender, family affluence, enjoyment of school and academic performance) and school district factors (educational level, household savings, land use and size) on active transportation to school (by foot, bicycle or other active means) among 10 380 pupils aged 13-15 years nested in 407 school districts. Of all students, 64.4% used active transportation to school daily. Boys, those with perceived higher school performance and those with lower family affluence were more likely to use active transportation to school. After adjustment for all individual factors listed above, high household savings at the school district level was associated with higher odds of active transportation to school. As factors of land use, low level of farming land use and high proportion of single houses were associated with active transportation to school. Policies aiming at reducing social inequalities at the school district level may enhance active transportation to school. School districts with farming land use face barriers for active transportation to school, requiring special policy attention.

  7. A systematic review of interventions for promoting active transportation to school

    PubMed Central

    2011-01-01

    Background Active transportation to school is an important contributor to the total physical activity of children and adolescents. However, active school travel has declined over time, and interventions are needed to reverse this trend. The purpose of this paper is to review intervention studies related to active school transportation to guide future intervention research. Methods A systematic review was conducted to identify intervention studies of active transportation to school published in the scientific literature through January 2010. Five electronic databases and a manual search were conducted. Detailed information was extracted, including a quantitative assessment comparing the effect sizes, and a qualitative assessment using an established evaluation tool. Results We identified 14 interventions that focused on active transportation to school. These interventions mainly focused on primary school children in the United States, Australia, and the United Kingdom. Almost all the interventions used quasi-experimental designs (10/14), and most of the interventions reported a small effect size on active transportation (6/14). Conclusion More research with higher quality study designs and measures should be conducted to further evaluate interventions and to determine the most successful strategies for increasing active transportation to school. PMID:21320322

  8. A systematic review of interventions for promoting active transportation to school.

    PubMed

    Chillón, Palma; Evenson, Kelly R; Vaughn, Amber; Ward, Dianne S

    2011-02-14

    Active transportation to school is an important contributor to the total physical activity of children and adolescents. However, active school travel has declined over time, and interventions are needed to reverse this trend. The purpose of this paper is to review intervention studies related to active school transportation to guide future intervention research. A systematic review was conducted to identify intervention studies of active transportation to school published in the scientific literature through January 2010. Five electronic databases and a manual search were conducted. Detailed information was extracted, including a quantitative assessment comparing the effect sizes, and a qualitative assessment using an established evaluation tool. We identified 14 interventions that focused on active transportation to school. These interventions mainly focused on primary school children in the United States, Australia, and the United Kingdom. Almost all the interventions used quasi-experimental designs (10/14), and most of the interventions reported a small effect size on active transportation (6/14). More research with higher quality study designs and measures should be conducted to further evaluate interventions and to determine the most successful strategies for increasing active transportation to school. © 2011 Chillón P et al; licensee BioMed Central Ltd.

  9. Parental Factors in Children’s Active Transport to School

    PubMed Central

    Henne, Heather M.; Tandon, Pooja S.; Frank, Larry D.; Saelens, Brian E.

    2014-01-01

    Objective Identify non-distance factors related to children’s active transport (AT) to school, including parental, home, and environment characteristics. Understanding the factors related to children’s AT to school, beyond distance to school, could inform interventions to increase AT and children’s overall physical activity. Study Design Participants were in the Neighborhood Impact on Kids Study, a longitudinal, observational cohort study of children aged 6 - 11 and their parents in King County, WA and San Diego County, CA between 2007-2009. Parents reported frequency and mode of child transport to school, perceived neighborhood, home and family environments, parental travel behaviors, and sociodemographics. Methods Children living less than a 20 minute walk to school were in this analysis. Children classified as active transporters (walked/bicycled to or from school at least once per week) were compared with those not using AT as often. Results Children using AT were older and had parents who reported themselves using active transport. Having a family rule that restricts the child to stay within sight of the parent or home and more parent working hours was related to lower odds of a child using AT. Conclusions Children’s AT to school is associated with parental AT to work and other locations. Interventions should be considered that enable whole family AT, ameliorate safety concerns and decrease the need for parental supervision, such as walking school buses. PMID:24999161

  10. Personal, social and environmental correlates of active transport to school among adolescents in Otago, New Zealand.

    PubMed

    Mandic, Sandra; Leon de la Barra, Sophia; García Bengoechea, Enrique; Stevens, Emily; Flaherty, Charlotte; Moore, Antoni; Middlemiss, Melanie; Williams, John; Skidmore, Paula

    2015-07-01

    With increasingly sedentary lifestyles, opportunities for physical activity such as active transport to school need to be promoted in adolescents. This study examines personal, social and environmental correlates of active transport to school among adolescents including sociodemographics, behavioural patterns, motivational factors, perceived barriers, peer support, family resources, school characteristics, urban/rural setting, distance to school and neighbourhood safety perceptions. Cross-sectional study. In 2009 and 2011, 2018 secondary school students (age: 14.8±1.3 years; 73% urban; 53% boys) from 22 out of 24 schools from Otago, New Zealand completed the Otago School Students Lifestyle Survey. Multivariate binary logistic regression models were used to compare active transport to school correlates in students using active transport to school versus bus and car users (motorised transport). Overall, 37% of students used active transport to school, 24% bus, and 39% car. Compared to motorised transport users, active transport to school users were more likely to live closer to school (1.4±1.4 active transport to school vs. 8.3±8.4km motorised transport; p<0.001). In a multivariate analysis, shorter distance to school (OR (95%CI) (0.03 (0.01-0.05)), younger age (0.85 (0.78-0.92)), fewer vehicles (0.66 (0.49-0.89)) and fewer screens (0.53 (0.35-0.82)) per household, meeting screen time guidelines (1.74 (1.22-2.50)), opportunity to chat with friends (2.26 (1.58-3.23)), nice scenery (1.69 (1.14-2.50)), and parental perceptions of active transport to school safety (2.32 (1.25-4.30)) were positively associated with active transport to school, while perceived time constraints (0.46 (0.29-0.72)) and attending girls-only school (0.51 (0.35-0.75)) had a negative association with active transport to school. Future active transport to school interventions in adolescents should focus on encouraging active transport to school, reiterating its social benefits, and addressing

  11. Multi-level examination of correlates of active transportation to school among youth living within 1 mile of their school.

    PubMed

    Gropp, Kathleen M; Pickett, William; Janssen, Ian

    2012-10-16

    Active transportation to school is a method by which youth can build physical activity into their daily routines. We examined correlates of active transportation to school at both individual- (characteristics of the individual and family) and area- (school and neighborhood) levels amongst youth living within 1 mile (1.6 km) of their school. Using the 2009/10 Canadian Health Behaviour in School-Aged Children (HBSC) survey, we selected records of students (n = 3 997) from 161 schools that resided in an urban setting and lived within 1 mile from their school. Student records were compiled from: (1) individual-level HBSC student questionnaires; (2) area-level administrator (school) questionnaires; and (3) area-level geographic information system data sources. The outcome, active transportation to school, was determined via a questionnaire item describing the method of transportation that individual students normally use to get to school. Analyses focused on factors at multiple levels that potentially contribute to student decisions to engage in active transportation. Multi-level logistic regression analyses were employed. Approximately 18% of the variance in active transportation was accounted for at the area-level. Several individual and family characteristics were associated with engagement in active transportation to school including female gender (RR vs. males = 0.86, 95% CI: 0.80-0.91), having ≥2 cars in the household (RR vs. no cars = 0.87, 0.74-0.97), and family socioeconomic status (RR for 'not well off' vs. 'very well off' = 1.14, 1.01-1.26). Neighborhood characteristics most strongly related to active transportation were: the length of roads in the 1 km buffer (RR in quartile 4 vs. quartile 1 = 1.23, 1.00-1.42), the amount of litter in the neighborhood (RR for 'major problem' vs. 'no problem' = 1.47, 1.16-1.57), and relatively hot climates (RR in quartile 4 vs. quartile 1 = 1.33 CI, 1.05-1.53). Engagement in active transportation to school was related

  12. Active Transportation to School: Findings from a National Survey

    ERIC Educational Resources Information Center

    Fulton, Janet E.; Shisler, Jessica L.; Yore, Michelle M.; Caspersen, Carl J.

    2005-01-01

    In the past, active transportation to school offered an important source of daily physical activity for youth; more recently, however, factors related to distance, safety, or physical or social environments may have contributed to the proportion of children who travel to school by motorized vehicle. The authors examine the characteristics of…

  13. Multi-level examination of correlates of active transportation to school among youth living within 1 mile of their school

    PubMed Central

    2012-01-01

    Background Active transportation to school is a method by which youth can build physical activity into their daily routines. We examined correlates of active transportation to school at both individual- (characteristics of the individual and family) and area- (school and neighborhood) levels amongst youth living within 1 mile (1.6 km) of their school. Methods Using the 2009/10 Canadian Health Behaviour in School-Aged Children (HBSC) survey, we selected records of students (n = 3 997) from 161 schools that resided in an urban setting and lived within 1 mile from their school. Student records were compiled from: (1) individual-level HBSC student questionnaires; (2) area-level administrator (school) questionnaires; and (3) area-level geographic information system data sources. The outcome, active transportation to school, was determined via a questionnaire item describing the method of transportation that individual students normally use to get to school. Analyses focused on factors at multiple levels that potentially contribute to student decisions to engage in active transportation. Multi-level logistic regression analyses were employed. Results Approximately 18% of the variance in active transportation was accounted for at the area-level. Several individual and family characteristics were associated with engagement in active transportation to school including female gender (RR vs. males = 0.86, 95% CI: 0.80-0.91), having ≥2 cars in the household (RR vs. no cars = 0.87, 0.74-0.97), and family socioeconomic status (RR for ‘not well off’ vs. ‘very well off’ = 1.14, 1.01-1.26). Neighborhood characteristics most strongly related to active transportation were: the length of roads in the 1 km buffer (RR in quartile 4 vs. quartile 1 = 1.23, 1.00-1.42), the amount of litter in the neighborhood (RR for ‘major problem’ vs. ‘no problem’ = 1.47, 1.16-1.57), and relatively hot climates (RR in quartile 4 vs. quartile 1 = 1.33 CI

  14. Physical activity energy expenditure in Dutch adolescents: contribution of active transport to school, physical education, and leisure time activities.

    PubMed

    Slingerland, Menno; Borghouts, Lars B; Hesselink, Matthijs K C

    2012-05-01

    Detailed knowledge about physical activity energy expenditure (PAEE) can guide the development of school interventions aimed at reducing overweight in adolescents. However, relevant components of PAEE have never been objectively quantified in this population. This study investigated the contribution of active transport to and from school, physical education (PE), and leisure time activities to total PAEE during a regular school week in adolescents. Seventy-three adolescents (mean age: 15.7 years) wore an individually calibrated combined heart rate-acceleration monitor and kept an activity diary during a regular school week. Branched equation modeling was used to calculate PAEE of the specific activity categories, and their relative contribution to total PAEE was determined. Active transport and PE contributed 30.0% and 17.4%, respectively, to school-related PAEE. Active transport to and from school contributed 15% to total PAEE. Youth with a high physical activity level (PAL) spent 4 hours less in sedentary behavior than subjects with a medium or low PAL (F = 77.415 (2.70), p < .001) and had higher PAEE during leisure time sports (F = 9.135 (2.70), p < .001) and work-related activities (F = 10.583 (2.70), p < .001) than youth with medium or low PAL values. Active transport and PE contribute significantly to PAEE during school hours in adolescents. To achieve an increase in total PAEE in the least active group of adolescents, promising strategies might be to reduce inactive behavior, increase participation in leisure time sports, and possibly to replace inactive for active jobs. © 2012, American School Health Association.

  15. Adolescents who engage in active school transport are also more active in other contexts: A space-time investigation.

    PubMed

    Stewart, Tom; Duncan, Scott; Schipperijn, Jasper

    2017-01-01

    Although active school travel (AST) is important for increasing moderate-to-vigorous physical activity (MVPA), it is unclear how AST is related to context-specific physical activity and non-school travel. This study investigated how school travel is related to physical activity and travel behaviours across time- and space-classified domains. A total of 196 adolescents wore a Global Positioning System receiver and an accelerometer for 7 days. All data were classified into one of four domains: home, school, transport, or leisure. Generalized linear mixed models were used to compare domain-specific PA and non-school trips between active and passive school travellers. Active travellers accumulated 13 and 14 more min of MVPA on weekdays and weekend days, respectively. They also spent 15min less time in vehicular travel during non-school trips, and accrued an additional 9min of MVPA while walking on weekend days. However, those with no AST still achieved most of their MVPA in the transport domain. AST is related to out-of-school physical activity and transportation, but transport is also important for those who do not use AST. As such, future studies should consider overall mobility and destinations other than school when assessing travel and physical activity behaviours. Copyright © 2016 Elsevier Ltd. All rights reserved.

  16. The importance of Active Transportation to and from school for daily physical activity among children.

    PubMed

    Pabayo, Roman; Maximova, Katerina; Spence, John C; Vander Ploeg, Kerry; Wu, Biao; Veugelers, Paul J

    2012-09-01

    To investigate if students who use of Active Transportation (AT) to and from school among urban and rural Canadian children are more likely to meet physical activity recommendations. The Raising healthy Eating and Active Living in Alberta (REAL Kids Alberta) study is a population-based health survey among Grade 5 students. In 2009, physical activity levels were measured using time-stamped pedometers (number of steps/hour) among 688 children. Parents reported mode of transportation to and from school (AT/non-AT). Multilevel multiple linear regression analyses with corresponding β coefficients were conducted to quantify the relationship between mode of transportation to and from school with (1) overall step count, and (2) the likelihood of achieving at least 13,500 steps per day recommended for optimal growth and development. Among urban children, those who used AT to and from school accumulated more steps [β=1124(95% CI=170,2077)] and although not significant, were more likely to achieve the recommended 13,500 steps/day compared to those not using AT to and from school [OR=1.61(95% CI=0.93,2.81)]. Using AT to and from school appears to be beneficial to children by supplementing their physical activity, particularly those living in urban regions. Strategies to promote physical activity are needed, particular for children residing in rural regions and smaller towns. Copyright © 2012 Elsevier Inc. All rights reserved.

  17. Longitudinal changes in active transportation to school in Canadian youth aged 6 through 16 years.

    PubMed

    Pabayo, Roman; Gauvin, Lise; Barnett, Tracie A

    2011-08-01

    Concern has been raised regarding the increased prevalence of physical inactivity among children. Active transportation, such as walking and cycling to school, is an opportunity for children to be physically active. To identify the sociodemographic predictors of active transportation to schools across time among school-aged children participating in the Canadian National Longitudinal Survey of Children and Youth (NLSCY). The sample included 7690 school-aged children attending public schools who were drawn from cycle 2 (1996 and 1997) of the Canadian NLSCY. Data were collected through interviews with the person most knowledgeable about the child. Parents were asked how their child usually gets to school. Responses were dichotomized into active (walking or bicycling) or inactive (school bus, public transit, is driven, or multiple) modes. Using 3 waves of data from the Canadian NLSCY (1996-2001), we estimated the effect of sociodemographic factors on the likelihood of active transportation to school across time using random-effects models. Longitudinal analyses indicated that as children aged, the likelihood of using active transportation to school increased, peaked at the age of 10 years, and then decreased. Urban settings (odds ratio [OR]: 3.66 [95% confidence interval (CI): 3.23-4.15]), households with inadequate income (OR: 1.21 [95% CI: 1.06-1.38]), living with 1 parent (OR: 1.46 [95% CI: 1.29-1.65]), and having an older sibling living at home (OR: 1.14 [95% CI: 1.04-1.25]) were significant predictors of active transportation to school at baseline and carried through across time. Understanding the factors that influence active transportation may support its adoption by children, which in turn may contribute to meeting physical activity guidelines.

  18. The Effect of an Active Transport to School Intervention at a Suburban Elementary School

    ERIC Educational Resources Information Center

    Bungum, Timothy J.; Clark, Sheila; Aguilar, Brenda

    2014-01-01

    Background: Many children do not meet physical activity (PA) guidelines. One strategy that may enhance PA is to increase active transport to school (ATS) rates. Purpose: To assess the effects of an ATS intervention. Methods: A quasi-experimental design was used to compare ATS and vehicle traffic rates at a school that participated in a statewide…

  19. Built Environment and Active Transport to School (BEATS) Study: protocol for a cross-sectional study

    PubMed Central

    Mandic, Sandra; Williams, John; Moore, Antoni; Hopkins, Debbie; Flaherty, Charlotte; Wilson, Gordon; García Bengoechea, Enrique; Spence, John C

    2016-01-01

    Introduction Active transport to school (ATS) is a convenient way to increase physical activity and undertake an environmentally sustainable travel practice. The Built Environment and Active Transport to School (BEATS) Study examines ATS in adolescents in Dunedin, New Zealand, using ecological models for active transport that account for individual, social, environmental and policy factors. The study objectives are to: (1) understand the reasons behind adolescents and their parents' choice of transport mode to school; (2) examine the interaction between the transport choices, built environment, physical activity and weight status in adolescents; and (3) identify policies that promote or hinder ATS in adolescents. Methods and analysis The study will use a mixed-method approach incorporating both quantitative (surveys, anthropometry, accelerometers, Geographic Information System (GIS) analysis, mapping) and qualitative methods (focus groups, interviews) to gather data from students, parents, teachers and school principals. The core data will include accelerometer-measured physical activity, anthropometry, GIS measures of the built environment and the use of maps indicating route to school (students)/work (parents) and perceived safe/unsafe areas along the route. To provide comprehensive data for understanding how to change the infrastructure to support ATS, the study will also examine complementary variables such as individual, family and social factors, including student and parental perceptions of walking and cycling to school, parental perceptions of different modes of transport to school, perceptions of the neighbourhood environment, route to school (students)/work (parents), perceptions of driving, use of information communication technology, reasons for choosing a particular school and student and parental physical activity habits, screen time and weight status. The study has achieved a 100% school recruitment rate (12 secondary schools). Ethics and

  20. Mode shifting in school travel mode: examining the prevalence and correlates of active school transport in Ontario, Canada

    PubMed Central

    2011-01-01

    Background Studies examining the correlates of school transport commonly fail to make the distinction between morning and afternoon school trips. The purpose of this study was to examine the prevalence and correlates of mode shift from passive in the morning to active in the afternoon among elementary and secondary school students in Ontario, Canada. Methods Data were derived from the 2009 cycle of the Ontario Student Drug Use and Health Survey (OSDUHS). 3,633 students in grades 7 through 12 completed self-administered questionnaires. Socio-demographic, behavioural, psychological, and environmental predictors of active school transport (AST) were assessed using logistic regression. Results Overall, 47% and 38% of elementary school students reported AST to and from school, respectively. The corresponding figures were 23% and 32% for secondary school students. The prevalence of AST varied temporarily and spatially. There was a higher prevalence of walking/biking found for elementary school students than for secondary school students, and there was an approximate 10% increase in AST in the afternoon. Different correlates of active school transport were also found across elementary and secondary school students. For all ages, students living in urban areas, with a shorter travel time between home and school, and having some input to the decision making process, were more likely to walk to and from school. Conclusions Future research examining AST should continue to make the analytic distinction between the morning and afternoon trip, and control for the moderating effect of age and geography in predicting mode choice. In terms of practice, these variations highlight the need for school-specific travel plans rather than 'one size fits all' interventions in promoting active school transport. PMID:21812976

  1. Mode shifting in school travel mode: examining the prevalence and correlates of active school transport in Ontario, Canada.

    PubMed

    Wong, Bonny Yee-Man; Faulkner, Guy; Buliung, Ron; Irving, Hyacinth

    2011-08-03

    Studies examining the correlates of school transport commonly fail to make the distinction between morning and afternoon school trips. The purpose of this study was to examine the prevalence and correlates of mode shift from passive in the morning to active in the afternoon among elementary and secondary school students in Ontario, Canada. Data were derived from the 2009 cycle of the Ontario Student Drug Use and Health Survey (OSDUHS). 3,633 students in grades 7 through 12 completed self-administered questionnaires. Socio-demographic, behavioural, psychological, and environmental predictors of active school transport (AST) were assessed using logistic regression. Overall, 47% and 38% of elementary school students reported AST to and from school, respectively. The corresponding figures were 23% and 32% for secondary school students. The prevalence of AST varied temporarily and spatially. There was a higher prevalence of walking/biking found for elementary school students than for secondary school students, and there was an approximate 10% increase in AST in the afternoon. Different correlates of active school transport were also found across elementary and secondary school students. For all ages, students living in urban areas, with a shorter travel time between home and school, and having some input to the decision making process, were more likely to walk to and from school. Future research examining AST should continue to make the analytic distinction between the morning and afternoon trip, and control for the moderating effect of age and geography in predicting mode choice. In terms of practice, these variations highlight the need for school-specific travel plans rather than 'one size fits all' interventions in promoting active school transport.

  2. School transportation safety.

    PubMed

    Agran, Phyllis F

    2007-07-01

    This policy statement replaces the previous version published in 1996. It provides new information, studies, regulations, and recommendations related to the safe transportation of children to and from school and school-related activities. Pediatricians can play an important role at the patient/family, community, state, and national levels as child advocates and consultants to schools and early education programs about transportation safety.

  3. Schools, Air Pollution, and Active Transportation: An Exploratory Spatial Analysis of Calgary, Canada

    PubMed Central

    Bertazzon, Stefania; Shahid, Rizwan

    2017-01-01

    An exploratory spatial analysis investigates the location of schools in Calgary (Canada) in relation to air pollution and active transportation options. Air pollution exhibits marked spatial variation throughout the city, along with distinct spatial patterns in summer and winter; however, all school locations lie within low to moderate pollution levels. Conversely, the study shows that almost half of the schools lie in low walkability locations; likewise, transitability is low for 60% of schools, and only bikability is widespread, with 93% of schools in very bikable locations. School locations are subsequently categorized by pollution exposure and active transportation options. This analysis identifies and maps schools according to two levels of concern: schools in car-dependent locations and relatively high pollution; and schools in locations conducive of active transportation, yet exposed to relatively high pollution. The findings can be mapped and effectively communicated to the public, health practitioners, and school boards. The study contributes with an explicitly spatial approach to the intra-urban public health literature. Developed for a moderately polluted city, the methods can be extended to more severely polluted environments, to assist in developing spatial public health policies to improve respiratory outcomes, neurodevelopment, and metabolic and attention disorders in school-aged children. PMID:28757577

  4. Schools, Air Pollution, and Active Transportation: An Exploratory Spatial Analysis of Calgary, Canada.

    PubMed

    Bertazzon, Stefania; Shahid, Rizwan

    2017-07-25

    An exploratory spatial analysis investigates the location of schools in Calgary (Canada) in relation to air pollution and active transportation options. Air pollution exhibits marked spatial variation throughout the city, along with distinct spatial patterns in summer and winter; however, all school locations lie within low to moderate pollution levels. Conversely, the study shows that almost half of the schools lie in low walkability locations; likewise, transitability is low for 60% of schools, and only bikability is widespread, with 93% of schools in very bikable locations. School locations are subsequently categorized by pollution exposure and active transportation options. This analysis identifies and maps schools according to two levels of concern: schools in car-dependent locations and relatively high pollution; and schools in locations conducive of active transportation, yet exposed to relatively high pollution. The findings can be mapped and effectively communicated to the public, health practitioners, and school boards. The study contributes with an explicitly spatial approach to the intra-urban public health literature. Developed for a moderately polluted city, the methods can be extended to more severely polluted environments, to assist in developing spatial public health policies to improve respiratory outcomes, neurodevelopment, and metabolic and attention disorders in school-aged children.

  5. Built Environment and Active Transport to School (BEATS) Study: protocol for a cross-sectional study.

    PubMed

    Mandic, Sandra; Williams, John; Moore, Antoni; Hopkins, Debbie; Flaherty, Charlotte; Wilson, Gordon; García Bengoechea, Enrique; Spence, John C

    2016-05-24

    Active transport to school (ATS) is a convenient way to increase physical activity and undertake an environmentally sustainable travel practice. The Built Environment and Active Transport to School (BEATS) Study examines ATS in adolescents in Dunedin, New Zealand, using ecological models for active transport that account for individual, social, environmental and policy factors. The study objectives are to: (1) understand the reasons behind adolescents and their parents' choice of transport mode to school; (2) examine the interaction between the transport choices, built environment, physical activity and weight status in adolescents; and (3) identify policies that promote or hinder ATS in adolescents. The study will use a mixed-method approach incorporating both quantitative (surveys, anthropometry, accelerometers, Geographic Information System (GIS) analysis, mapping) and qualitative methods (focus groups, interviews) to gather data from students, parents, teachers and school principals. The core data will include accelerometer-measured physical activity, anthropometry, GIS measures of the built environment and the use of maps indicating route to school (students)/work (parents) and perceived safe/unsafe areas along the route. To provide comprehensive data for understanding how to change the infrastructure to support ATS, the study will also examine complementary variables such as individual, family and social factors, including student and parental perceptions of walking and cycling to school, parental perceptions of different modes of transport to school, perceptions of the neighbourhood environment, route to school (students)/work (parents), perceptions of driving, use of information communication technology, reasons for choosing a particular school and student and parental physical activity habits, screen time and weight status. The study has achieved a 100% school recruitment rate (12 secondary schools). The study has been approved by the University of Otago

  6. Active school transport and weekday physical activity in 9–11-year-old children from 12 countries

    PubMed Central

    Denstel, K D; Broyles, S T; Larouche, R; Sarmiento, O L; Barreira, T V; Chaput, J-P; Church, T S; Fogelholm, M; Hu, G; Kuriyan, R; Kurpad, A; Lambert, E V; Maher, C; Maia, J; Matsudo, V; Olds, T; Onywera, V; Standage, M; Tremblay, M S; Tudor-Locke, C; Zhao, P; Katzmarzyk, P T

    2015-01-01

    OBJECTIVES: Active school transport (AST) may increase the time that children spend in physical activity (PA). This study examined relationships between AST and weekday moderate-to-vigorous physical activity (MVPA), light physical activity (LPA), sedentary time (SED) and total activity during naturally organized time periods (daily, before school, during school and after school) in a sample of children from 12 countries. METHODS: The sample included 6224 children aged 9–11 years. PA and sedentary time were objectively measured using Actigraph accelerometers. AST was self-reported by participants. Multilevel generalized linear and logistic regression statistical models were used to determine associations between PA, SED and AST across and within study sites. RESULTS: After adjustment for age, highest parental educational attainment, BMI z-score and accelerometer wear time, children who engaged in AST accumulated significantly more weekday MVPA during all studied time periods and significantly less time in LPA before school compared with children who used motorized transport to school. AST was unrelated to time spent in sedentary behaviors. Across all study sites, AST was associated with 6.0 min (95% confidence interval (CI): 4.7–7.3; P<0.0001) more of weekday MVPA; however, there was some evidence that this differed across study sites (P for interaction=0.06). Significant positive associations were identified within 7 of 12 study sites, with differences ranging from 4.6 min (95% CI: 0.3–8.9; P=0.04, in Canada) to 10.2 min (95% CI: 5.9–14.4; P<0.0001, in Brazil) more of daily MVPA among children who engaged in AST compared with motorized transport. CONCLUSIONS: The present study demonstrated that AST was associated with children spending more time engaged in MVPA throughout the day and less time in LPA before school. AST represents a good behavioral target to increase levels of PA in children. PMID:27152177

  7. Physical Activity Energy Expenditure in Dutch Adolescents: Contribution of Active Transport to School, Physical Education, and Leisure Time Activities

    ERIC Educational Resources Information Center

    Slingerland, Menno; Borghouts, Lars B.; Hesselink, Matthijs K. C.

    2012-01-01

    Background: Detailed knowledge about physical activity energy expenditure (PAEE) can guide the development of school interventions aimed at reducing overweight in adolescents. However, relevant components of PAEE have never been objectively quantified in this population. This study investigated the contribution of active transport to and from…

  8. Parental Involvement in Active Transport to School Initiatives: A Multi-Site Case Study

    ERIC Educational Resources Information Center

    Eyler, Amy; Baldwin, Julie; Carnoske, Cheryl; Nickelson, Jan; Troped, Philip; Steinman, Lesley; Pluto, Delores; Litt, Jill; Evenson, Kelly; Terpstra, Jennifer; Brownson, Ross; Schmid, Thomas

    2008-01-01

    Background: Increasing physical activity in youth is a recommended approach to curbing the childhood obesity epidemic. One way to help increase children's daily activity is to promote active transportation to and from school (ATS). Purpose: The purpose of this case study was to explore parental perception of, and participation in, ATS initiatives.…

  9. Which Socio-Ecological Factors Associate with a Switch to or Maintenance of Active and Passive Transport during the Transition from Primary to Secondary School?

    PubMed

    Vanwolleghem, Griet; Van Dyck, Delfien; De Meester, Femke; De Bourdeaudhuij, Ilse; Cardon, Greet; Gheysen, Freja

    2016-01-01

    The aim was to investigate which individual, psychosocial and physical neighborhood environmental factors associate with children's switch to or maintenance of active/passive transport to school and to leisure time destinations during the transition from primary to secondary school. Children (n = 313) filled out a questionnaire in the last year of primary school and 2 years later to assess socio-demographic characteristics and self-reported transport. One of their parents completed a questionnaire to assess parental perceptions of psychosocial and physical neighborhood environmental factors. The increase of the home-school distance was significantly associated with children's switch to or maintenance of passive transport to school compared to a switch to (OR = 0.81; p = 0.03) and maintenance (OR = 0.87; p = 0.03) of active transport to school. Low SES was associated with children's switch to active transport to school compared to maintenance of active transport (OR = 3.67; p = 0.07). For transport to leisure time destinations, other factors such as parental perceived neighborhood safety from traffic and crime (OR = 2.78; p = 0.004), a positive social norm (OR = 1.49; p = 0.08), positive attitudes (OR = 1.39; p = 0.08) (i.e. more benefits, less barriers) towards their children's physical activity and poor walking/cycling facilities in the neighborhood (OR = 0.70; p = 0.06) were associated with children's maintenance of active transport to leisure time destinations compared to a switch to or maintenance of passive transport. This longitudinal study can give directions for interventions promoting children's active transport during the transition to secondary school. It is necessary to promote different possibilities at primary school for children to use active transport when going to secondary school. Walking/cycling a part of the home-school trip can be a possible solution for children who will be living at non-feasible distances from secondary school. Providing safe

  10. Trend in active transportation to school among Swiss school children and its associated factors: three cross-sectional surveys 1994, 2000 and 2005

    PubMed Central

    2010-01-01

    Background Giving the rising trend in childhood obesity in many countries including Switzerland, strategies to increase physical activity such as promoting active school travel are important. Yet, little is known about time trends of active commuting in Swiss schoolchildren and factors associated with changes in walking and biking to school. Methods Between 1994 and 2005, information about mobility behaviour of children aged 6-14 years was collected within three Swiss population based national travel behaviour surveys. Mode of transport to school was reported for 4244 children. Weighted multivariate logistic regression analyses were used to assess active school travel time trends and their influencing factors. Results More than 70% of Swiss children walked or biked to school. Nevertheless, the proportion of children biking to school decreased (p = 0.05, linear trend), predominately in urban areas, and motorized transportation increased since 1994 (p = 0.02). Distance to school did not change significantly over time but availability of bikes decreased (p < 0.001) and number of cars per household increased (p < 0.001). The association between survey year and bike use was significantly modified by living in an urban area (OR (95%CI): 1.0, 0.63 (0.44-0.90), 0.71 (0.49-1.03), respectively for 1994, 2000 and 2005) and by distance to school (OR (95%CI): 1.0, 0.65 (0.40-1.05), 0.50 (0.23-0.79) for the same years and for children who lived more than a mile away from school). Conclusions Programs to encourage safe biking and to limit car use as mode of transport to school are warranted to stop this trend. PMID:20398320

  11. Policies Related to Active Transport to and from School: A Multisite Case Study

    ERIC Educational Resources Information Center

    Eyler, Amy A.; Brownson, Ross C.; Doescher, Mark P.; Evenson, Kelly R.; Fesperman, Carrie E.; Litt, Jill S.; Pluto, Delores; Steinman, Lesley E.; Terpstra, Jennifer L.; Troped, Philip J.; Schmid, Thomas L.

    2008-01-01

    Active transportation to and from school (ATS) is a viable strategy to help increase physical activity among youth. ATS can be challenging because initiatives require transdisciplinary collaboration, are influenced by the built environment and are affected by numerous policies. The purpose of this study is to identify policies and factors that…

  12. Which Socio-Ecological Factors Associate with a Switch to or Maintenance of Active and Passive Transport during the Transition from Primary to Secondary School?

    PubMed Central

    Vanwolleghem, Griet; Van Dyck, Delfien; De Meester, Femke; De Bourdeaudhuij, Ilse; Cardon, Greet; Gheysen, Freja

    2016-01-01

    Objectives The aim was to investigate which individual, psychosocial and physical neighborhood environmental factors associate with children’s switch to or maintenance of active/passive transport to school and to leisure time destinations during the transition from primary to secondary school. Methods Children (n = 313) filled out a questionnaire in the last year of primary school and 2 years later to assess socio-demographic characteristics and self-reported transport. One of their parents completed a questionnaire to assess parental perceptions of psychosocial and physical neighborhood environmental factors. Results The increase of the home-school distance was significantly associated with children’s switch to or maintenance of passive transport to school compared to a switch to (OR = 0.81; p = 0.03) and maintenance (OR = 0.87; p = 0.03) of active transport to school. Low SES was associated with children’s switch to active transport to school compared to maintenance of active transport (OR = 3.67; p = 0.07). For transport to leisure time destinations, other factors such as parental perceived neighborhood safety from traffic and crime (OR = 2.78; p = 0.004), a positive social norm (OR = 1.49; p = 0.08), positive attitudes (OR = 1.39; p = 0.08) (i.e. more benefits, less barriers) towards their children’s physical activity and poor walking/cycling facilities in the neighborhood (OR = 0.70; p = 0.06) were associated with children’s maintenance of active transport to leisure time destinations compared to a switch to or maintenance of passive transport. Conclusions This longitudinal study can give directions for interventions promoting children’s active transport during the transition to secondary school. It is necessary to promote different possibilities at primary school for children to use active transport when going to secondary school. Walking/cycling a part of the home-school trip can be a possible solution for children who will be living at non

  13. A Profile of Active Transportation in Colorado Public Schools, 2014-2015.

    PubMed

    Behrens, Timothy K; Osman, Randa; Whitney, Paige; Carpenter, Dick; Tucker, Elizabeth; Field, Julaine; Kelly, Cheryl

    2017-02-01

    Active transportation (AT) may represent an ideal opportunity to accumulate physical activity (PA). Thus, the purpose of this study was to describe the AT profile among students from two Colorado school districts. Students completed a survey on AT resulting in a final dataset (n = 3738) from which descriptive and inferential statics were calculated. Respondents were 11.32 ± 2.82 years of age (Boys = 48.27 %; Girls = 51.73 %). Most students (87.29 %) traveled to or from school via automobile, while 11.17 % walked and 1.53 % biked. Boys rode bicycles to school significantly more (p < 0.0001) than girls, and when walking, accumulated significantly more time (p = 0.02) than females. When examining by grade level significant differences were found for days/week walking (p = 0.0002) to school and biking (p < 0.001) to school. High school students accumulated significantly (p < 0.0001) more time walking to school than middle or elementary school students. Similarly, high school students spent more time biking (p < 0.0001) to school than middle school and elementary school respondents. These findings indicate that travel to school by automobile is still the dominant mode of travel for most public school students. Further, males were generally more likely to obtain extra time in AT. Moreover, older students were more likely to engage in AT, and to spend more time during their AT.

  14. Emergency and Disaster Preparedness of School Transportation Staff and School Buses in the United States: Compliance With Recommendations for School Transportation Safety.

    PubMed

    Olympia, Robert P; Weber, Christopher; Brady, Jodi; Ho, Susana

    2017-11-01

    The aim of the study was to determine the compliance of school transportation staff and school buses with recommendations for the safe transportation of children to and from school and school-related activities. An electronic questionnaire was distributed to school transportation staff represented by the International Brotherhood of Teamsters during the 2013-2014 academic year. Analysis was performed on 558 completed questionnaires (13% usable response rate). Responders had previous training in first aid (89%), basic life support (28%), and cardiopulmonary resuscitation (52%). Seventy-eight percent of school buses in our sample had restraint devices and 87% had seat belt cutters. Responders reported the immediate availability of the following on their bus: communication devices (81%), first aid kits (97%), fire extinguishers (89%), automated external defibrillators (1%), and epinephrine autoinjectors (2%). Thirty percent of responders have had no previous training in the management of emergencies such as trouble breathing, severe allergic reaction, seizures, cardiac arrest or unresponsiveness, and head, neck, or extremity trauma. Thirteen percent of responders are unfamiliar with or have had no previous training on protocols regarding emergency shelters and community evacuation plans in the event of a disaster. Variability exists in the compliance of school transportation staff and school buses with recommendations for the safe transportation of children. Areas for improvement were identified, such as educating school transportation staff in the recognition and initial management of pediatric emergencies, ensuring the presence of restraint devices, increasing the immediate availability of certain emergency medications and equipment, and familiarizing school transportation staff with designated emergency shelters and community evacuation plans.

  15. Associations between the Physical, Sociocultural, and Safety Environments and Active Transportation to School

    ERIC Educational Resources Information Center

    Ross, Allison; Rodríguez, Ariel; Searle, Mark

    2017-01-01

    Background: Understanding why youth actively transport to school (ATS) has important health, programming, and policy implications. A growing body of research has revealed that there are common factors that influence this behavior. Collectively, these influences can be categorized into 3 domains: the physical environment (PE), sociocultural…

  16. There's no such thing as bad weather, just the wrong clothing: climate, weather and active school transportation in Toronto, Canada.

    PubMed

    Mitra, Raktim; Faulkner, Guy

    2012-07-10

    Climatic conditions may enable or deter active school transportation in many North American cities, but the topic remains largely overlooked in the existing literature. This study explores the effect of seasonal climate (i.e., fall versus winter) and weekly weather conditions (i.e., temperature, precipitation) on active travelling to school across different built and policy environments. Home-to-school trips by 11-12-year-old children in the City of Toronto were examined using data from the 2006 Transportation Tomorrow Survey. Binomial logistic regressions were estimated to explore the correlates of the choice of active (i.e., walking) versus non-active (i.e., private automobile, transit and school bus) mode for school trips. Climate and weather-related variables were not associated with choice of school travel mode. Children living within the sidewalk snow-plough zone (i.e., in the inner-suburban neighbourhoods) were less likely to walk to school than children living outside of the zone (i.e., in the inner-city neighbourhoods). Given that seasonality and short-term weather conditions appear not to limit active school transportation in general, built environment interventions designed to facilitate active travel could have benefits that spill over across the entire year rather than being limited to a particular season. Educational campaigns with strategies for making the trip fun and ensuring that the appropriate clothing choices are made are also warranted in complementing built environment modifications.

  17. Active transportation to support diabetes prevention: Expanding school health promotion programming in an Indigenous community.

    PubMed

    Macridis, Soultana; Garcia Bengoechea, Enrique; McComber, Alex M; Jacobs, Judi; Macaulay, Ann C

    2016-06-01

    School-based physical activity (PA) interventions, including school active transportation (AT), provide opportunities to increase daily PA levels, improves fitness, and reduces risk of diseases, such as type 2 diabetes. Based on a community-identified need, the Kahnawake Schools Diabetes Prevention Project, within an Indigenous community, undertook school travel planning to contribute to PA programming for two elementary schools. Using community-based participatory research, the Active & Safe Routes to School's School Travel Planning (STP) process was undertaken in two schools with an STP-Committee comprised of community stakeholders and researchers. STP activities were adapted for local context including: school profile form, family survey, in-class travel survey, pedestrian-traffic observations, walkability checklist, and student mapping. STP data were jointly collected, analyzed and interpreted by researchers and community. Traffic-pedestrian observations, walkability and parent surveys identified key pedestrian-traffic locations, helped develop safe/direct routes, and traffic calming strategies. In-class travel and mapping surveys identified a need and student desire to increase school AT. The STP-Committee translated findings into STP-action plans for two schools, which were implemented in 2014-2015 school year. Combining CBPR with STP merges community and researcher expertise. This project offered evidence-informed practice for active living promotions. Experience and findings could benefit Indigenous and non-Indigenous communities. Copyright © 2016 Elsevier Ltd. All rights reserved.

  18. A combined impact-process evaluation of a program promoting active transport to school: understanding the factors that shaped program effectiveness.

    PubMed

    Crawford, S; Garrard, J

    2013-01-01

    This mixed methods study was a comprehensive impact-process evaluation of the Ride2School program in metropolitan and regional areas in Victoria, Australia. The program aimed to promote transport to school for primary school children. Qualitative and quantitative data were collected at baseline and followup from two primary schools involved in the pilot phase of the program and two matched comparison schools, and a further 13 primary schools that participated in the implementation phase of the program. Classroom surveys, structured and unstructured observations, and interviews with Ride2School program staff were used to evaluate the pilot program. For the 13 schools in the second phase of the program, parents and students completed questionnaires at baseline (N = 889) and followup (N = 761). Based on the quantitative data, there was little evidence of an overall increase in active transport to school across participating schools, although impacts varied among individual schools. Qualitative data in the form of observations, interviews, and focus group discussions with students, school staff, and program staff provided insight into the reasons for variable program impacts. This paper highlights the benefits of undertaking a mixed methods approach to evaluating active transport to school programs that enables both measurement and understanding of program impacts.

  19. A Combined Impact-Process Evaluation of a Program Promoting Active Transport to School: Understanding the Factors That Shaped Program Effectiveness

    PubMed Central

    Crawford, S.; Garrard, J.

    2013-01-01

    This mixed methods study was a comprehensive impact-process evaluation of the Ride2School program in metropolitan and regional areas in Victoria, Australia. The program aimed to promote transport to school for primary school children. Qualitative and quantitative data were collected at baseline and followup from two primary schools involved in the pilot phase of the program and two matched comparison schools, and a further 13 primary schools that participated in the implementation phase of the program. Classroom surveys, structured and unstructured observations, and interviews with Ride2School program staff were used to evaluate the pilot program. For the 13 schools in the second phase of the program, parents and students completed questionnaires at baseline (N = 889) and followup (N = 761). Based on the quantitative data, there was little evidence of an overall increase in active transport to school across participating schools, although impacts varied among individual schools. Qualitative data in the form of observations, interviews, and focus group discussions with students, school staff, and program staff provided insight into the reasons for variable program impacts. This paper highlights the benefits of undertaking a mixed methods approach to evaluating active transport to school programs that enables both measurement and understanding of program impacts. PMID:23606865

  20. Do Not Forget About Public Transportation: Analysis of the Association of Active Transportation to School Among Washington, DC Area Children With Parental Perceived Built Environment Measures.

    PubMed

    Roberts, Jennifer D; Rodkey, Lindsey; Ray, Rashawn; Saelens, Brian E

    2018-03-23

    Although the active transportation (AT) indicator received an F grade on the 2016 US Report Card on Physical Activity for Children and Youth, this AT assessment excluded public transportation. An objective of the Built Environment and Active Play Study was to assess youth AT, including public transportation, among Washington, DC area children in relation to parental perceptions of neighborhood built environment (BE) variables. Questionnaires were mailed to 2000 parents of children aged 7-12 years. AT to school (ATS) was assessed with the question: "In an average school week, how many days does your child use each of the following ways to get to and from school? (a) Walk; (b) Bike; (c) Car; (d) Bus or Metro." Parental perceived BE data were obtained through questionnaire items, and logistic regression was conducted to determine if BE variables were associated with youth ATS. The sample included 144 children (50% female; average age 9.7 years; 56.3% white; 23.7% African American; 10.4% Asian American). Over 30% used ATS-public transportation 5 days per week, and nearly 13% used ATS-walking daily. Parental perceived BE variables significantly predicted youth ATS-walking and ATS-public transportation. ATS-public transportation is common among Washington, DC area youth, and parental perceptions of BE can significantly predict ATS.

  1. Active versus passive transportation to school-differences in screen time, socio-economic position and perceived environmental characteristics in adolescent girls.

    PubMed

    Mota, Jorge; Gomes, Helena; Almeida, Mariana; Ribeiro, José Carlos; Carvalho, Joana; Santos, Maria Paula

    2007-01-01

    The aims of this study were (1) to assess the relationships between transport to and from school (active vs. passive), sedentary behaviours, measures of socio-economic position and perceived environmental variables, and (2) to determine which, if any, variables were predictors of active transportation. The sample comprised 705 girls with mean age of 14.7 (SD = 1.6) years old. Questionnaires were used to describe travel mode to school and to estimate weekly television and computer use (screen time). Girls were assigned to active transportation (AT) or passive transportation (PT) groups depending on whether they walked or bicycled (AT) to and from school or travelled by car or bus (PT). Screen time was determined by the number of hours they reported watching television and using computers in the week preceding the examination, including weekends. Socio-economic position was established by parental occupation and educational level. A questionnaire assessed Perceived Neighbourhood Environments. No statistically significant differences were seen for screen time between travel groups. Occupational status of both mother (r = -0.17) and father (r = -0.15) and father's educational level (r = -0.10) were significantly and negatively associated with AT, while street connectivity (r = 0.10) was positively and significantly associated with AT. Logistic regression analysis showed that the likelihood of active commuting decreased by around 50% with increasing father's occupation (odds ratio (OR) = 0.51; p active (OR = 1.63; p active commuting to school and that street connectivity is a predictor of active transportation in adolescent girls.

  2. Critical factors for active transportation to school among low-income and minority students. Evidence from the 2001 National Household Travel Survey.

    PubMed

    McDonald, Noreen C

    2008-04-01

    Walking to school may be an important source of daily physical activity in children's lives, and government agencies are supporting programs to encourage walking to school (e.g., Safe Routes to School and the CDC's KidsWalk programs). However, little research has looked at differences in behavior across racial/ethnic and income groups. This cross-sectional study used data from the 2001 National Household Travel Survey to document rates of walking and biking to school among low-income and minority youth in the U.S. (N=14,553). Binary models of the decision to use active transport to school were developed to simultaneously adjust for trip, individual, household, and neighborhood correlates. All analyses were conducted in 2007. The data showed that low-income and minority groups, particularly blacks and Hispanics, use active travel modes to get to school at much higher rates than whites or higher-income students. However, racial variation in travel patterns is removed by controlling for household income, vehicle access, distance between home and school, and residential density. Active transportation to school may be an important strategy to increase and maintain physical activity levels for low-income and minority youth. Current policy interventions such as Safe Routes to School have the opportunity to provide benefits for low-income and minority students who are the most likely to walk to school.

  3. Active transportation and bullying in Canadian schoolchildren: a cross-sectional study.

    PubMed

    Cozma, Ioana; Kukaswadia, Atif; Janssen, Ian; Craig, Wendy; Pickett, William

    2015-02-07

    Bullying is a recognized social problem within child populations. Engagement in childhood bullying often occurs in settings that are away from adult supervision, such as en route to and from school. Bullying episodes may also have a negative impact on school childrens' decisions to engage in active transportation. Using a cross-sectional design, we analyzed reports from the 2009/10 cycle of the Canadian Health Behaviour in School-Aged Children (HBSC) study. Records from this general health survey were obtained for 3,997 urban students in grades 6-10 who lived in close proximity of their school and were hence ineligible for school bussing. Students who indicated walking or bicycling to school were classified as engaged in active transportation. Victims and perpetrators of bullying were defined using standard measures and a frequency cut-off of at least 2-3 times per month. Analyses focused on relations between bullying and active transportation, as well as barriers to active transportation as perceived by young people. 27% of young people indicated being victimized, and 12% indicated that they engaged in bullying. Girls were more likely to be victimized than boys, and younger students were more likely to be victimized than older students. Engagement in active transportation was reported by 63% of respondents, of these, 68% indicated that worrying about bullying on the way to school was an impediment to such transportation methods. Victimization by bullying (adjusted OR = 1.26, 95% CI: 1.00 - 1.59) was reported more frequently by children who used active transportation. Health promotion efforts to promote engagement in active transportation of students to school have obvious value. The potential for modest increases in exposure to bullying should be considered in the planning of such initiatives.

  4. Transporting Radioactive Waste: An Engineering Activity. Grades 5-12.

    ERIC Educational Resources Information Center

    HAZWRAP, The Hazardous Waste Remedial Actions Program.

    This brochure contains an engineering activity for upper elementary, middle school, and high school students that examines the transportation of radioactive waste. The activity is designed to inform students about the existence of radioactive waste and its transportation to disposal sites. Students experiment with methods to contain the waste and…

  5. School Transportation: A Guide for Supervisors.

    ERIC Educational Resources Information Center

    National Safety Council, Chicago, IL.

    This working guide for the school bus supervisor shows how to increase the safety and efficiency of school transportation. Guidelines are provided to help prevent accidents involving school buses and to establish sound operating policies for school transportation fleets. The booklet points out how any school transportation system can provide its…

  6. Systematic review of interventions for promoting active school transport.

    PubMed

    Villa-González, Emilio; Barranco-Ruiz, Yaira; Evenson, Kelly R; Chillón, Palma

    2018-06-01

    Active commuting to school has been recognized as a potential avenue to increase physical activity in children and adolescents. However, active commuting to school has declined over time, and interventions are needed to reverse this trend. The main aim in the current study was to update a previous systematic review on interventions focused on active travel to school, following the same methodology and addressing the quality and effectiveness of new studies detected in the more recent scientific literature. A systematic review was conducted to identify intervention studies of active commuting to school published from February 2010 to December 2016. Five electronic databases and a manual search were conducted. Detailed information was extracted, including a quantitative assessment comparing the effect sizes, with Cohen's d, and a qualitative assessment using the Evaluation of Public Health Practice Projects tool. We identified 23 interventions that focused on active commuting to school. Among the 23 interventions, three were randomized control trials, 22 had a pre/post design, and 12 used control groups. Most interventions reported a small effect size on active commuting to school (14/23) (d: from -1.45 to 2.37). The quality assessment was rated as weak in most studies (21/23). Government funding continues investing in public policies to promote active commuting to school. However, even though seven years have passed since the last systematic review, research with high quality designs with randomization, greater sample size, and the use of valid and reliable instruments are needed. Copyright © 2018 Elsevier Inc. All rights reserved.

  7. Active transportation among elementary-aged students: walking or biking to and from school

    Treesearch

    Whitney Knollenberg; Pavlina Latkova; Christine Vogt; Ariel Rodriguez

    2009-01-01

    Heightened attention is being drawn to the health conditions linked to physical inactivity, particularly in children. Encouraging students to walk and bike to school encourages them to develop healthier lifestyles and to choose nonmotorized transportation at other times. The Safe Routes to School program, administered by the U.S. Department of Transportation National...

  8. Children's route choice during active transportation to school: difference between shortest and actual route.

    PubMed

    Dessing, Dirk; de Vries, Sanne I; Hegeman, Geertje; Verhagen, Evert; van Mechelen, Willem; Pierik, Frank H

    2016-04-12

    The purpose of this study is to increase our understanding of environmental correlates that are associated with route choice during active transportation to school (ATS) by comparing characteristics of actual walking and cycling routes between home and school with the shortest possible route to school. Children (n = 184; 86 boys, 98 girls; age range: 8-12 years) from seven schools in suburban municipalities in the Netherlands participated in the study. Actual walking and cycling routes to school were measured with a GPS-device that children wore during an entire school week. Measurements were conducted in the period April-June 2014. Route characteristics for both actual and shortest routes between home and school were determined for a buffer of 25 m from the routes and divided into four categories: Land use (residential, commercial, recreational, traffic areas), Aesthetics (presence of greenery/natural water ways along route), Traffic (safety measures such as traffic lights, zebra crossings, speed bumps) and Type of street (pedestrian, cycling, residential streets, arterial roads). Comparison of characteristics of shortest and actual routes was performed with conditional logistic regression models. Median distance of the actual walking routes was 390.1 m, whereas median distance of actual cycling routes was 673.9 m. Actual walking and cycling routes were not significantly longer than the shortest possible routes. Children mainly traveled through residential areas on their way to school (>80% of the route). Traffic lights were found to be positively associated with route choice during ATS. Zebra crossings were less often present along the actual routes (walking: OR = 0.17, 95% CI = 0.05-0.58; cycling: OR = 0.31, 95% CI = 0.14-0.67), and streets with a high occurrence of accidents were less often used during cycling to school (OR = 0.57, 95% CI = 0.43-0.76). Moreover, percentage of visible surface water along the actual route was higher

  9. Effect of a School Choice Policy Change on Active Commuting to Elementary School.

    PubMed

    Sirard, John R; McDonald, Kelsey; Mustain, Patrick; Hogan, Whitney; Helm, Alison

    2015-01-01

    The purposes of this study were to assess the effect of restricting school choice on changes in travel distance to school and transportation mode for elementary school students. Study design was pre-post (spring 2010-fall 2010) quasi-experimental. Study setting was all public elementary schools in Minneapolis, Minnesota. Subjects comprised approximately 20,500 students across 39 schools. Study assessed a school choice policy change that restricted school choice to a school closer to the family's home. School district transportation data were used to determine distance to school. Direct observations of student travel modes (two morning and two afternoon commutes at each time point) were used to assess transportation mode. Chi-square and independent-sample t-tests were calculated to describe the schools. Repeated measures general linear models were used to assess changes in travel distance to school and observed commuting behavior. Distance to school significantly decreased (1.83 ± .48 miles to 1.74 ± .46 miles; p = .002). We failed to observe any significant changes in morning (+.7%) or afternoon (-.7%) active commuting (both p = .08) or the number of automobiles in the morning (-7 autos per school; p = .06) or afternoon (+3 autos per school; p = .14). The more restrictive school choice policy decreased distance to school but had no significant effect on active commuting. Policy interventions designed to increase active commuting to school may require additional time to gain traction and programmatic support to induce changes in behavior.

  10. Relations of Neighborhood Environment Influences, Physical Activity, and Active Transportation to/from School across African American, Latino American, and White Girls in the United States.

    PubMed

    Duncan, Susan C; Strycker, Lisa A; Chaumeton, Nigel R; Cromley, Ellen K

    2016-04-01

    Neighborhood environment influences may be particularly important for understanding physical activity (PA) patterns across ethnic subgroups of early adolescent girls. This study examined relationships between neighborhood variables, moderate to vigorous physical activity (MVPA), and active transportation to/from school across African American, Latino American, and White early adolescent girls living in an urban/suburban community in the northwestern U.S.A. Relations between the neighborhood variables across ethnic groups also were examined. The sample comprised 372 African American, Latino American, and White girls living in the U.S.A. (mean age = 12.06 years; SD = 1.69). Data were analyzed using multiple-sample structural equation modeling. Results showed that girls' MVPA was positively related to physical activity facility accessibility and negatively related to age. Active transport was positively related to physical activity facility accessibility, neighborhood walkability, and age, and negatively related to distance to the nearest school and household income. Findings highlight the importance of both perceived and objective neighborhood influences on girls' MVPA and active transport. Consistencies in findings across African American, Latino American, and White girls suggest that neighborhood-level PA promotion has the potential for broad impact across all three ethnic groups.

  11. 25 CFR 39.722 - What transportation information must day schools, on-reservation boarding schools and peripheral...

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ...) Mileage traveled to transport students to and from school on school days, to sites of special services, and to extra-curricular activities; (4) Mileage driven for student medical trips; (5) Costs of vehicle... INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR EDUCATION THE INDIAN SCHOOL EQUALIZATION PROGRAM Student...

  12. School Transportation: Administrator's Handbook

    ERIC Educational Resources Information Center

    Missouri Department of Elementary and Secondary Education, 2008

    2008-01-01

    Pupil transportation is an essential part of the overall school program, which requires constant supervision and direction. Perhaps no other phase of the school program is more closely observed by the public or has a greater tendency to mold public opinion about the schools than the school bus system. The success of any school district pupil…

  13. Active school transport and fast food intake: Are there racial and ethnic differences?

    PubMed

    Sanchez-Vaznaugh, E V; Bécares, L; Sallis, J F; Sánchez, B N

    2016-10-01

    To investigate whether active school transport was associated with fast food consumption, and to examine differences across racial/ethnic groups. Adolescent data (n=3194) from the 2009 California Health Interview Survey were analyzed with logistic regression models to examine the association between active school transport (AST) and fast food intake across racial/ethnic groups. In the overall sample, AST during 1-2days in the past week was associated with greater likelihood of fast food intake (OR: 1.58; 95% CI: 1.03-2.43), compared with zero days of AST, controlling for demographic and other factors. The association between AST and fast food intake differed significantly by race/ethnicity (p<0.01). Among Latino adolescents, greater frequency of AST was significantly associated with greater likelihood of fast food intake (1-2days OR, 2.37, 95%CI: 1.05-5.35; 3-4days OR, 2.78, 95% CI: 1.04-7.43; 5days OR, 2.20, 95%CI: 1.23-3.93). Among White and Asian adolescents, there was a curvilinear pattern: relative to adolescents who reported zero days of AST, those who did AST 1-2days/week had greater likelihood of fast food intake, but AST of 3-4days and 5days/week was associated respectively, with higher and lower likelihood of fast food intake among both groups. AST appears to be a risk factor for fast food intake, and may expose some ethnic groups more than others to increased opportunity to purchase and consume fast food. Programs and policies to promote AST among adolescents should incorporate efforts to encourage healthy eating and discourage concentration of fast food outlets near schools. Copyright © 2016 Elsevier Inc. All rights reserved.

  14. Promoting youth physical activity and healthy weight through schools.

    PubMed

    Rye, James A; O'Hara Tompkins, Nancy; Eck, Ronald; Neal, William A

    2008-01-01

    The prevalence of overweight in youth has increased three- to four-fold in the United States since the 1960s. The school environment can play prominently in the mitigation of this epidemic by increasing physical activity opportunities/ levels, decreasing the availability of food/ beverage with added sugar, and enhancing students' scientific understandings about energy balance. The potential to increase energy expenditure goes beyond the school day to include safe routes for walking and biking to school (active transport) as well as the availability of school facilities as a community resource for physical activity outside of school hours. However, school consolidation and siting decisions have profound effects on active transport as well as the school as a community resource. Teachers and adolescents should not be overlooked as important partners in conceiving and carrying out programming that seeks to increase physical activity levels in youth and the broader community. As leaders and health care providers in their communities, physicians are postured to be effective advocates of, and to leverage in their own practice, school-based policies and practices towards promoting healthy weight in youth.

  15. School and class-level variations and patterns of physical activity: a multilevel analysis of Danish high school students.

    PubMed

    Steenholt, Carina Bjørnskov; Pisinger, Veronica Sofie Clara; Danquah, Ida Høgstedt; Tolstrup, Janne Schurmann

    2018-02-14

    There is limited knowledge of physical activity (PA) patterns among high school students. High schools plays an important role as context for the students, but it is uncertain to what extent schools influence student participation in PA during leisure time. The purpose of this study is to describe patterns of PA and assess variations between schools and classes in PA, in a large cohort of Danish high school students. Self-reported cross-sectional data came from The Danish National Youth Study, comprising a total of 70,674 students attending 119 different schools and 3213 classes. Multilevel logistic regressions were applied to evaluate the association between socio-demographic variables and patterns of PA, and to assess the impact of schools and classes on PA measures. Students whose parents have achieved a lower level of education, older students and girls of perceived ethnic minority generally participated less in several forms of PA during leisure time. Substantial variations between schools were observed in terms of participation in PA at school during leisure time and in terms of use of active transportation to and from school. The school-level accounted for 9% (intra-class correlation coefficient (ICC) = 0.09 (95% CI: 0.06-0.11)) and 8% (ICC = 0.08 (95% CI: 0.07-0.11)) of the variation for participation in PA during leisure time and active transportation. Overall, students whose parents achieved a lower level of education, older students and girls of perceived ethnic minority represent vulnerable groups in relation to participation in several forms of PA during leisure time. The ICCs indicate that schools, in particular, have the potential to influence participation in PA at school during leisure time and active transportation to and from school. Thus, high schools should encourage and facilitate activities aimed at engaging students in PA during leisure time as well as encourage active transportation.

  16. Medicaid program; elimination of reimbursement under Medicaid for school administration expenditures and costs related to transportation of school-age children between home and school. Final rule.

    PubMed

    2007-12-28

    Under the Medicaid program, Federal payment is available for the costs of administrative activities "as found necessary by the Secretary for the proper and efficient administration of the State plan." This final rule eliminates Federal Medicaid payment for the costs of certain school-based administrative and transportation activities because the Secretary has found that these activities are not necessary for the proper and efficient administration of the Medicaid State plan and are not within the definition of the optional transportation benefit. Based on these determinations, under this final rule, Federal Medicaid payments will no longer be available for administrative activities performed by school employees or contractors, or anyone under the control of a public or private educational institution, and for transportation from home to school. In addition, this final rule responds to public comments received on the September 7, 2007 proposed rule.

  17. Cost-effectiveness of active transport for primary school children - Walking School Bus program.

    PubMed

    Moodie, Marjory; Haby, Michelle; Galvin, Leah; Swinburn, Boyd; Carter, Robert

    2009-09-14

    To assess from a societal perspective the incremental cost-effectiveness of the Walking School Bus (WSB) program for Australian primary school children as an obesity prevention measure. The intervention was modelled as part of the ACE-Obesity study, which evaluated, using consistent methods, thirteen interventions targeting unhealthy weight gain in Australian children and adolescents. A logic pathway was used to model the effects on body mass index [BMI] and disability-adjusted life years [DALYs] of the Victorian WSB program if applied throughout Australia. Cost offsets and DALY benefits were modelled until the eligible cohort reached 100 years of age or death. The reference year was 2001. Second stage filter criteria ('equity', 'strength of evidence', 'acceptability', feasibility', sustainability' and 'side-effects') were assessed to incorporate additional factors that impact on resource allocation decisions. The modelled intervention reached 7,840 children aged 5 to 7 years and cost $AUD22.8M ($16.6M; $30.9M). This resulted in an incremental saving of 30 DALYs (7:104) and a net cost per DALY saved of $AUD0.76M ($0.23M; $3.32M). The evidence base was judged as 'weak' as there are no data available documenting the increase in the number of children walking due to the intervention. The high costs of the current approach may limit sustainability. Under current modelling assumptions, the WSB program is not an effective or cost-effective measure to reduce childhood obesity. The attribution of some costs to non-obesity objectives (reduced traffic congestion and air pollution etc.) is justified to emphasise the other possible benefits. The program's cost-effectiveness would be improved by more comprehensive implementation within current infrastructure arrangements. The importance of active transport to school suggests that improvements in WSB or its variants need to be developed and fully evaluated.

  18. Cost-effectiveness of active transport for primary school children - Walking School Bus program

    PubMed Central

    Moodie, Marjory; Haby, Michelle; Galvin, Leah; Swinburn, Boyd; Carter, Robert

    2009-01-01

    Background To assess from a societal perspective the incremental cost-effectiveness of the Walking School Bus (WSB) program for Australian primary school children as an obesity prevention measure. The intervention was modelled as part of the ACE-Obesity study, which evaluated, using consistent methods, thirteen interventions targeting unhealthy weight gain in Australian children and adolescents. Methods A logic pathway was used to model the effects on body mass index [BMI] and disability-adjusted life years [DALYs] of the Victorian WSB program if applied throughout Australia. Cost offsets and DALY benefits were modelled until the eligible cohort reached 100 years of age or death. The reference year was 2001. Second stage filter criteria ('equity', 'strength of evidence', 'acceptability', feasibility', sustainability' and 'side-effects') were assessed to incorporate additional factors that impact on resource allocation decisions. Results The modelled intervention reached 7,840 children aged 5 to 7 years and cost $AUD22.8M ($16.6M; $30.9M). This resulted in an incremental saving of 30 DALYs (7:104) and a net cost per DALY saved of $AUD0.76M ($0.23M; $3.32M). The evidence base was judged as 'weak' as there are no data available documenting the increase in the number of children walking due to the intervention. The high costs of the current approach may limit sustainability. Conclusion Under current modelling assumptions, the WSB program is not an effective or cost-effective measure to reduce childhood obesity. The attribution of some costs to non-obesity objectives (reduced traffic congestion and air pollution etc.) is justified to emphasise the other possible benefits. The program's cost-effectiveness would be improved by more comprehensive implementation within current infrastructure arrangements. The importance of active transport to school suggests that improvements in WSB or its variants need to be developed and fully evaluated. PMID:19747402

  19. Children's active commuting to school: current knowledge and future directions.

    PubMed

    Davison, Kirsten K; Werder, Jessica L; Lawson, Catherine T

    2008-07-01

    Driven largely by international declines in rates of walking and bicycling to school and the noted health benefits of physical activity for children, research on children's active commuting to school has expanded rapidly during the past 5 years. We summarize research on predictors and health consequences of active commuting to school and outline and evaluate programs specific to children's walking and bicycling to school. Literature on children's active commuting to school published before June 2007 was compiled by searching PubMed, PsycINFO, and the National Transportation Library databases; conducting Internet searches on program-based activities; and reviewing relevant transportation journals published during the last 4 years. Children who walk or bicycle to school have higher daily levels of physical activity and better cardiovascular fitness than do children who do not actively commute to school. A wide range of predictors of children's active commuting behaviors was identified, including demographic factors, individual and family factors, school factors (including the immediate area surrounding schools), and social and physical environmental factors. Safe Routes to School and the Walking School Bus are 2 public health efforts that promote walking and bicycling to school. Although evaluations of these programs are limited, evidence exists that these activities are viewed positively by key stakeholders and have positive effects on children's active commuting to school. Future efforts to promote walking and bicycling to school will be facilitated by building on current research, combining the strengths of scientific rigor with the predesign and postdesign provided by intervention activities, and disseminating results broadly and rapidly.

  20. School bus transportation for students seated in wheelchairs.

    PubMed

    Buning, Mary Ellen; Karg, Patricia E

    2011-01-01

    For children with Individualized Education Plans (IEPs), transportation is considered a related service and a part of their education. This paper presents an overview of the current status of wheelchair transportation for students on school buses within the United States. The review includes the school transportation environment for wheelchair-seated students, applicable regulations and voluntary standards, primary safety issues for wheelchair-seated students, and key stakeholders roles in improving wheelchair transportation safety. Future actions to improve wheelchair transportation safety in school transportation are discussed, including the need to improve data collection, mandate payment for and use of RESNA WC19-compliant wheelchairs, improve training for bus operators and attendants, and require specialty certification for school bus operators who transport wheelchair-seated students.

  1. Cross-continental comparison of the association between the physical environment and active transportation in children: a systematic review.

    PubMed

    D'Haese, Sara; Vanwolleghem, Griet; Hinckson, Erica; De Bourdeaudhuij, Ilse; Deforche, Benedicte; Van Dyck, Delfien; Cardon, Greet

    2015-11-26

    The purpose of this systematic review was to determine the relationship between a wide range of physical environmental characteristics and different contexts of active transportation in 6- to 12-year-old children across different continents. A systematic search was conducted in six databases (Pubmed, Web of Science, Cinahl, SportDiscus, TRIS and Cochrane) resulting in 65 papers, eligible for inclusion. The investigated physical environmental variables were grouped into six categories: walkability, accessibility, walk/cycle facilities, aesthetics, safety, recreation facilities. The majority of the studies were conducted in North America (n = 35), Europe (n = 17) and Australia (n = 11). Active transportation to school (walking or cycling) was positively associated with walkability. Walking to school was positively associated with walkability, density and accessibility. Evidence for a possible association was found for traffic safety and all forms of active transportation to school. No convincing evidence was found for associations between the physical environment and active transportation during leisure. General safety and traffic safety were associated with active transportation to school in North America and Australia but not associated with active transportation to school in Europe. The physical environment was mainly associated with active transportation to school. Continent specific associations were found, indicating that safety measures were most important in relation to active commuting to school in North America and Australia. There is a need for longitudinal studies and studies conducted in Asia, Africa and South-America and studies focusing specifically on active transportation during leisure.

  2. School Planning Safe Transporting.

    ERIC Educational Resources Information Center

    New Jersey State Dept. of Education, Trenton. Bureau of Pupil Transportation.

    Prepared for boards of education and municipal planning authorities, school site selection is related to school bus safety. Consideration of direction and density of traffic flow, street crossings, curbing, drainage, road width, parking areas, number of pupils and personnel, number of buses, method of transportation, schedules and extra-curricular…

  3. 25 CFR 39.705 - Are schools eligible for transportation funds to transport special education students?

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... school that transports a special education student from home to a treatment center and back to home on a... 25 Indians 1 2012-04-01 2011-04-01 true Are schools eligible for transportation funds to transport... INTERIOR EDUCATION THE INDIAN SCHOOL EQUALIZATION PROGRAM Student Transportation Eligibility for Funds § 39...

  4. Active school travel: an evaluation of the Canadian school travel planning intervention.

    PubMed

    Mammen, George; Stone, Michelle R; Faulkner, Guy; Ramanathan, Subha; Buliung, Ron; O'Brien, Catherine; Kennedy, Jacky

    2014-03-01

    Active school travel (AST) may provide a significant source of physical activity for children although rates of AST are declining in many countries. The objective of this study was to evaluate the Canadian School Travel Planning (STP) intervention by examining changes in school travel mode and predictors of mode change. Schools (n=106) across Canada participated between January 2010 and March 2012. STP committees implemented school-specific strategies to increase active school transport (AST) which included educational strategies, activities and events, capital improvement projects and enforcement initiatives. Travel mode at each school was assessed by a hands-up survey and school travel plans were reviewed for content. Complete data were available for 53 schools. There was no increase in AST at follow-up after one year. There was variation in mode change between schools. Only season of data collection predicted a decrease in AST in the morning (B=-5.36, p<.05). This Canadian STP evaluation showed no change in AST after one year. There was evidence of some localized success at nearly half of the participating schools. More robust monitoring and evaluation are needed to examine STP effectiveness. Copyright © 2013 Elsevier Inc. All rights reserved.

  5. Assessing cost-effectiveness in obesity: active transport program for primary school children--TravelSMART Schools Curriculum program.

    PubMed

    Moodie, Marj; Haby, Michelle M; Swinburn, Boyd; Carter, Robert

    2011-05-01

    To assess from a societal perspective the cost-effectiveness of a school program to increase active transport in 10- to 11-year-old Australian children as an obesity prevention measure. The TravelSMART Schools Curriculum program was modeled nationally for 2001 in terms of its impact on Body Mass Index (BMI) and Disability-Adjusted Life Years (DALYs) measured against current practice. Cost offsets and DALY benefits were modeled until the eligible cohort reached age 100 or died. The intervention was qualitatively assessed against second stage filter criteria ('equity,' 'strength of evidence,' 'acceptability to stakeholders,' 'feasibility of implementation,' 'sustainability,' and 'side-effects') given their potential impact on funding decisions. The modeled intervention reached 267,700 children and cost $AUD13.3M (95% uncertainty interval [UI] $6.9M; $22.8M) per year. It resulted in an incremental saving of 890 (95%UI -540; 2,900) BMI units, which translated to 95 (95% UI -40; 230) DALYs and a net cost per DALY saved of $AUD117,000 (95% UI dominated; $1.06M). The intervention was not cost-effective as an obesity prevention measure under base-run modeling assumptions. The attribution of some costs to nonobesity objectives would be justified given the program's multiple benefits. Cost-effectiveness would be further improved by considering the wider school community impacts.

  6. Designing a Transportation System for a Parent Choice School District: A Transportation Supervisor's Handbook.

    ERIC Educational Resources Information Center

    Paller, Alan; And Others

    This study was commissioned to investigate the special transportation problems in parent-choice school districts and to prepare a handbook to assist transportation supervisors in overcoming these problems. Intended for school districts that have alternative schools, open enrollment plans, magnet schools, or other kinds of parent and student choice…

  7. 25 CFR 39.705 - Are schools eligible for transportation funds to transport special education students?

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ...? Yes. A school that transports a special education student from home to a treatment center and back to... 25 Indians 1 2011-04-01 2011-04-01 false Are schools eligible for transportation funds to... THE INTERIOR EDUCATION THE INDIAN SCHOOL EQUALIZATION PROGRAM Student Transportation Eligibility for...

  8. 25 CFR 39.705 - Are schools eligible for transportation funds to transport special education students?

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ...? Yes. A school that transports a special education student from home to a treatment center and back to... 25 Indians 1 2014-04-01 2014-04-01 false Are schools eligible for transportation funds to... THE INTERIOR EDUCATION THE INDIAN SCHOOL EQUALIZATION PROGRAM Student Transportation Eligibility for...

  9. 25 CFR 39.705 - Are schools eligible for transportation funds to transport special education students?

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ...? Yes. A school that transports a special education student from home to a treatment center and back to... 25 Indians 1 2013-04-01 2013-04-01 false Are schools eligible for transportation funds to... THE INTERIOR EDUCATION THE INDIAN SCHOOL EQUALIZATION PROGRAM Student Transportation Eligibility for...

  10. 25 CFR 39.705 - Are schools eligible for transportation funds to transport special education students?

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... transport special education students? 39.705 Section 39.705 Indians BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF... Funds § 39.705 Are schools eligible for transportation funds to transport special education students? Yes. A school that transports a special education student from home to a treatment center and back to...

  11. GIS measured environmental correlates of active school transport: A systematic review of 14 studies

    PubMed Central

    2011-01-01

    Background Emerging frameworks to examine active school transportation (AST) commonly emphasize the built environment (BE) as having an influence on travel mode decisions. Objective measures of BE attributes have been recommended for advancing knowledge about the influence of the BE on school travel mode choice. An updated systematic review on the relationships between GIS-measured BE attributes and AST is required to inform future research in this area. The objectives of this review are: i) to examine and summarize the relationships between objectively measured BE features and AST in children and adolescents and ii) to critically discuss GIS methodologies used in this context. Methods Six electronic databases, and websites were systematically searched, and reference lists were searched and screened to identify studies examining AST in students aged five to 18 and reporting GIS as an environmental measurement tool. Fourteen cross-sectional studies were identified. The analyses were classified in terms of density, diversity, and design and further differentiated by the measures used or environmental condition examined. Results Only distance was consistently found to be negatively associated with AST. Consistent findings of positive or negative associations were not found for land use mix, residential density, and intersection density. Potential modifiers of any relationship between these attributes and AST included age, school travel mode, route direction (e.g., to/from school), and trip-end (home or school). Methodological limitations included inconsistencies in geocoding, selection of study sites, buffer methods and the shape of zones (Modifiable Areal Unit Problem [MAUP]), the quality of road and pedestrian infrastructure data, and school route estimation. Conclusions The inconsistent use of spatial concepts limits the ability to draw conclusions about the relationship between objectively measured environmental attributes and AST. Future research should explore

  12. Socioeconomic Factors Influence Physical Activity and Sport in Quebec Schools.

    PubMed

    Morin, Pascale; Lebel, Alexandre; Robitaille, Éric; Bisset, Sherri

    2016-11-01

    School environments providing a wide selection of physical activities and sufficient facilities are both essential and formative to ensure young people adopt active lifestyles. We describe the association between school opportunities for physical activity and socioeconomic factors measured by low-income cutoff index, school size (number of students), and neighborhood population density. A cross-sectional survey using a 2-stage stratified sampling method built a representative sample of 143 French-speaking public schools in Quebec, Canada. Self-administered questionnaires collected data describing the physical activities offered and schools' sports facilities. Descriptive and bivariate analyses were performed separately for primary and secondary schools. In primary schools, school size was positively associated with more intramural and extracurricular activities, more diverse interior facilities, and activities promoting active transportation. Low-income primary schools were more likely to offer a single gym. Low-income secondary schools offered lower diversity of intramural activities and fewer exterior sporting facilities. High-income secondary schools with a large school size provided a greater number of opportunities, larger infrastructures, and a wider selection of physical activities than smaller low-income schools. Results reveal an overall positive association between school availability of physical and sport activity and socioeconomic factors. © 2016, American School Health Association.

  13. Opportunities for extracurricular physical activity in North Carolina middle schools.

    PubMed

    Edwards, Michael B; Kanters, Michael A; Bocarro, Jason N

    2011-07-01

    This study's purpose was to assess the opportunities for North Carolina adolescents to be physically active in extracurricular middle school environments and to compare opportunities across community types. Data were analyzed based on the results of an electronic questionnaire distributed to a sample of 431 schools with a response rate of 75.4% (N = 325). Nearly all schools offered interscholastic sports while fewer than half offered intramurals or noncompetitive activities to students. "Open gym" was offered at only 35% of schools, while 24% of schools offered extracurricular activities to students with disabilities. Overall, 43.4% of schools offered special transportation to students who participated in some extracurricular physical activities. Schools in rural areas generally offered fewer programs and had fewer supports than schools located in more urbanized areas. Over two-thirds of rural schools offered no extracurricular programs other than interscholastic sports. Schools can be important settings for physical activity. North Carolina's middle schools and its rural schools in particular, are falling short in efforts to provide extracurricular physical activity programming recommended by researchers and policy groups. Lower accessibility to extracurricular physical activities may partially contribute to higher levels of physical inactivity found in the state.

  14. Built environment characteristics and parent active transportation are associated with active travel to school in youth age 12-15.

    PubMed

    Carlson, Jordan A; Sallis, James F; Kerr, Jacqueline; Conway, Terry L; Cain, Kelli; Frank, Lawrence D; Saelens, Brian E

    2014-12-01

    To investigate the relation of factors from multiple levels of ecological models (ie, individual, interpersonal and environmental) to active travel to/from school in an observational study of young adolescents. Participants were 294 12-15-year olds living within two miles of their school. Demographic, psychosocial and perceived built environment characteristics around the home were measured by survey, and objective built environment factors around home and school were assessed in Geographic Information Systems (GIS). Mixed effects multinomial regression models tested correlates of engaging in 1-4 (vs 0) and 5-10 (vs 0) active trips/week to/from school, adjusted for distance and other covariates. 64% of participants reported ≥1 active trip/week to/from school. Significant correlates of occasional and/or habitual active travel to/from school included barriers (ORs=0.27 and 0.15), parent modelling of active travel (OR=3.27 for habitual), perceived street connectivity (OR=1.78 for occasional), perceived pedestrian safety around home (OR=2.04 for habitual), objective street connectivity around home (OR=0.97 for occasional), objective residential density around home (ORs=1.10 and 1.11) and objective residential density around school (OR=1.14 for habitual). Parent modelling interacted with pedestrian safety in explaining active travel to/from school. Results supported multilevel correlates of adolescents' active travel to school, consistent with ecological models. Correlates of occasional and habitual active travel to/from school were similar. Built environment attributes around schools, particularly residential density, should be considered when siting new schools and redeveloping neighbourhoods around existing schools. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://group.bmj.com/group/rights-licensing/permissions.

  15. Administration of Public School Transportation. School Business Administration Publication No. 6.

    ERIC Educational Resources Information Center

    California State Dept. of Education, Sacramento. Bureau of Administrative Services.

    This document is intended to help California school boards in the selection of an appropriate and adequate student transportation system; and in the establishment, operation, and maintenance of a school bus fleet. Guidelines and pertinent State legislation are given for school bus purchase, maintenance, insurance and replacement; health…

  16. School Bus Transportation of Children With Special Health Care Needs.

    PubMed

    O'Neil, Joseph; Hoffman, Benjamin D

    2018-05-01

    School systems are responsible for ensuring that children with special needs are safely transported on all forms of federally approved transportation provided by the school system. A plan to provide the most current and proper support to children with special transportation needs should be developed by the Individualized Education Program team, including the parent, school transportation director, and school nurse, in conjunction with physician orders and recommendations. With this statement, we provide current guidance for the protection of child passengers with specific health care needs. Guidance that applies to general school transportation should be followed, inclusive of staff training, provision of nurses or aides if needed, and establishment of a written emergency evacuation plan as well as a comprehensive infection control program. Researchers provide the basis for recommendations concerning occupant securement for children in wheelchairs and children with other special needs who are transported on a school bus. Pediatricians can help their patients by being aware of guidance for restraint systems for children with special needs and by remaining informed of new resources. Pediatricians can also play an important role at the state and local level in the development of school bus specifications. Copyright © 2018 by the American Academy of Pediatrics.

  17. Emerging adults without a driver's license engage in more transportation-related physical activity to school/work in certain environmental contexts.

    PubMed

    Kar, Indra Neal; Li, Kaigang; Haynie, Denise L; Simons-Morton, Bruce G

    2017-03-01

    The aim was to examine the moderation effect of driving licensure status on the association between different environmental contexts and transportation-related physical activity to and from school and/or work (TPA-SW) among emerging adults. The data were from Wave 4 (n=2026, year 2013) of the NEXT Generation Health Study, an annual assessment of a nationally representative cohort across the nine U.S. Census Divisions. The outcome variable, TPA-SW, was derived from walking or cycling as modes of travel to and from school and/or work. Environmental context variables included residence, college attendance, and work status. Driving licensure status indicated whether or not participants had an independent driver's license. Poisson regression models, adjusted for potential confounders, were used to test interactions between environmental context and driving licensure. There were significant interactions between environmental context and licensure. Interaction contrasts indicated that participants who did not have a driver's license engaged in more TPA-SW than their licensed counterparts if they were living at home (β=1.10, p<0.001), not attending school (β=0.73, p<0.001), attending a technical school/community college (β=1.13, p<0.001), working 1-30 hours/week (β=0.69, p<0.001), or working 30+hours/week (β=1.12, p<0.001). Among non-workers, those without a license engaged in less TPA-SW than participants with a license (β=-0.22, p=0.05). Among emerging adults in certain environmental contexts, delayed driver licensing may result in more physical activity with the possible tradeoff of less transportation mobility. Published by Elsevier Inc.

  18. Hawai‘i's Opportunity for Active Living Advancement (HO‘ĀLA): Addressing Childhood Obesity through Safe Routes to School

    PubMed Central

    Dierenfield, Laura; Alexander, Daniel A; Prose, Marcia; Peterson, Ann C

    2011-01-01

    Increasing active transportation to and from school may reduce childhood obesity rates in Hawai‘i. A community partnership was formed to address this issue in Hawai‘i's Opportunity for Active Living Advancement (HO‘ĀLA), a quasi-experimental study of active transportation in Hawai‘i County. The purpose of this study was to determine baseline rates for active transportation rates to and from school and to track changes related to macro-level (statewide) policy, locally-based Safe Routes to School (SRTS) programs and bicycle and pedestrian planning initiatives expected to improve the safety, comfort and ease of walking and bicycling to and from school. Measures included parent surveys, student travel tallies, traffic counts and safety observations. Assessments of the walking and biking environment around each school were made using the Pedestrian Environment Data Scan. Complete Streets and SRTS policy implementation was tracked through the activities of a state transportation-led Task Force and an advocacy-led coalition, respectively. Planning initiatives were tracked through citizen-based advisory committees. Thirteen volunteer schools participated as the intervention (n=8) or comparison (n=5) schools. The majority of students were Asian, Native Hawaiian, and Pacific Islander in schools located in under-resourced communities. Overall, few children walked or biked to school. The majority of children were driven to and from school by their parents. With the influence of HO‘ĀLA staff members, two intervention schools were obligated SRTS project funding from the state, schools were identified as key areas in the pedestrian master plan, and one intervention school was slated for a bike plan priority project. As the SRTS programs are implemented in the next phase of the project, post-test data will be collected to ascertain if changes in active transportation rates occur. PMID:21886289

  19. Change in active transportation and weight gain in pregnancy.

    PubMed

    Skreden, Marianne; Øverby, Nina C; Sagedal, Linda R; Vistad, Ingvild; Torstveit, Monica K; Lohne-Seiler, Hilde; Bere, Elling

    2016-01-27

    Pregnancy is characterised by large weight gain over a short period, and often a notable change in mode of transportation. This makes pregnancy suitable for examining the plausible, but in the scientific literature still unclear, association between active transportation and weight gain. We hypothesize that women continuing an active mode of transportation to work or school from pre- to early pregnancy will have a lower gestational weight gain (GWG) than those who change to a less active mode of transportation. We analysed prospective data from the Norwegian Fit for Delivery (NFFD) trial. Between September 2009 and February 2013 606 women were consecutively enrolled in median gestational week 16 (range; 8-20). Of 219 women who used an active mode of transportation (biking, walking, public transportation) pre-pregnancy, 66 (30%) converted to a less active mode in early pregnancy ("active-less active" group), and 153 (70%) continued with active transportation ("active-active" group). Pre-pregnancy weight was self-reported. Weight at gestational (GA) weeks 16, 30, 36, and at term delivery was objectively measured. Weight gain was compared between the two groups. Linear mixed effects analysis of the repeated weight measures was performed including the group*time interaction. A significant overall group effect was observed for the four time points together ("active-active" group: 77.3 kg vs. "active-less active" group: 78.8 kg, p = 0.008). The interaction term group*time was significant indicating different weight gain throughout pregnancy for the two groups; the mean differences between the groups were 0.7 kg at week 16, 1.4 kg at week 30, 2.1 kg at week 36, and 2.2 kg at term delivery, respectively. The findings indicate that active transportation is one possible approach to prevent excessive weight gain in pregnancy.

  20. Built environment characteristics and parent active transportation are associated with active travel to school in youth age 12–15

    PubMed Central

    Carlson, Jordan A; Sallis, James F; Kerr, Jacqueline; Conway, Terry L; Cain, Kelli; Frank, Lawrence D; Saelens, Brian E

    2015-01-01

    Purpose To investigate the relation of factors from multiple levels of ecological models (ie, individual, interpersonal and environmental) to active travel to/from school in an observational study of young adolescents. Methods Participants were 294 12–15-year olds living within two miles of their school. Demographic, psychosocial and perceived built environment characteristics around the home were measured by survey, and objective built environment factors around home and school were assessed in Geographic Information Systems (GIS). Mixed effects multinomial regression models tested correlates of engaging in 1–4 (vs 0) and 5–10 (vs 0) active trips/week to/from school, adjusted for distance and other covariates. Results 64% of participants reported ≥1 active trip/ week to/from school. Significant correlates of occasional and/or habitual active travel to/from school included barriers (ORs=0.27 and 0.15), parent modelling of active travel (OR=3.27 for habitual), perceived street connectivity (OR=1.78 for occasional), perceived pedestrian safety around home (OR=2.04 for habitual), objective street connectivity around home (OR=0.97 for occasional), objective residential density around home (ORs=1.10 and 1.11) and objective residential density around school (OR=1.14 for habitual). Parent modelling interacted with pedestrian safety in explaining active travel to/from school. Conclusions Results supported multilevel correlates of adolescents active travel to school, consistent with ecological models. Correlates of occasional and habitual active travel to/from school were similar. Built environment attributes around schools, particularly residential density, should be considered when siting new schools and redeveloping neighbourhoods around existing schools. PMID:24659503

  1. Making Tracks 1.0: Action Researching an Active Transportation Education Program

    ERIC Educational Resources Information Center

    Robinson, Daniel; Foran, Andrew; Robinson, Ingrid

    2014-01-01

    This paper reports on the results of the first cycle of an action research project. The objective of this action research was to examine the implementation of a school-based active transportation education program (Making Tracks). A two-cycle action research design was employed in which elementary school students' (ages 7-9), middle school…

  2. Developing a Measure of Traffic Calming Associated with Elementary School Students' Active Transport.

    PubMed

    Nicholson, Lisa M; Turner, Lindsey; Slater, Sandy J; Abuzayd, Haytham; Chriqui, Jamie F; Chaloupka, Frank

    2014-12-01

    The objective of this study is to develop a measure of traffic calming with nationally available GIS data from NAVTEQ and to validate the traffic calming index with the percentage of children reported by school administrators as walking or biking to school, using data from a nationally representative sample of elementary schools in 2006-2010. Specific models, with and without correlated errors, examined associations of objective GIS measures of the built environment, nationally available from NAVTEQ, with the latent construct of traffic calming. The best fit model for the latent traffic calming construct was determined to be a five factor model including objective measures of intersection density, count of medians/dividers, count of low mobility streets, count of roundabouts, and count of on-street parking availability, with no correlated errors among items. This construct also proved to be a good fit for the full measurement model when the outcome measure of percentage of students walking or biking to school was added to the model. The traffic calming measure was strongly, significantly, and positively correlated with the percentage of students reported as walking or biking to school. Applicability of results to public health and transportation policies and practices are discussed.

  3. Active travel and physical activity across the school transition: the PEACH project.

    PubMed

    Cooper, Ashley R; Jago, Russell; Southward, Elissa F; Page, Angie S

    2012-10-01

    Physical activity in youth decreases with age, with the transition from primary to secondary school being a key period for change. Active travel to school has been associated with higher physical activity in youth compared with those who travel by car. This study investigated whether change in travel mode to/from school was associated with change in physical activity among young people transitioning from primary to secondary school. One thousand three hundred and seven final year UK primary school children (11.0 ± 0.4 yr) were recruited, of whom 953 (72.9%) were followed-up 1 yr later in their first year of secondary school. Physical activity was measured by accelerometer, and travel mode to/from school was self-reported. Change in moderate-to-vigorous physical activity (MVPA) associated with change in travel mode between primary and secondary school was measured in 500 children who provided valid accelerometer data and used a consistent travel mode to/from school at each time point. Total MVPA was slightly higher in secondary school than primary school (60.6 ± 21.6 vs. 63.1 ± 23.6 min, respectively, P = 0.017). Daily MVPA increased by 11.4% in children who walked both to primary and secondary school (63.4 ± 22.0 vs. 70.6 ± 23.0 min, P < 0.001). In those who changed from walking to car travel, MVPA decreased by 15.5% (62.5 ± 22.0 vs. 52.8 ± 21.5 min, P = 0.003), whereas adoption of bus travel was associated with smaller reductions. A change from car travel to walking was associated with 16.1% more daily MVPA (50.1 ± 14.3 vs. 58.2 ± 20.6 min, P = 0.038). Change from active to passive transportation to school may contribute to the decline in physical activity seen between primary and secondary school.

  4. ESTEEM - Encouraging School Transportation Effective Energy Management - Fuel Economy Management Handbook for Directors of Pupil Transportation, School District Administrators, Transportation Department Management.

    ERIC Educational Resources Information Center

    BRI Systems, Inc., Phoenix, AZ.

    This publication is a guide for school districts to reduce pupil transportation costs and save energy. The information presented is based upon: (1) energy saving programs implemented by school districts; (2) government and industry research efforts in fuel economy; (3) the successful experiences of commercial trucking fleets to save fuel; and (4)…

  5. Emerging Adults without a Driver’s License Engage in More Transportation-Related Physical Activity to School/Work in Certain Environmental Contexts

    PubMed Central

    Kar, Indra Neal; Li, Kaigang; Haynie, Denise L.; Simons-Morton, Bruce G.

    2017-01-01

    The aim was to examine the moderation effect of driving licensure status on the association between different environmental contexts and transportation-related physical activity to and from school and/or work (TPA-SW) among emerging adults. The data were from Wave 4 (n = 2,026, year 2013) of the NEXT Generation Health Study, an annual assessment of a nationally representative cohort across the nine U.S. Census Divisions. The outcome variable, TPA-SW, was derived from walking or cycling as modes of travel to and from school and/or work. Environmental context variables included residence, college attendance, and work status. Driving licensure status indicated whether or not participants had an independent driver’s license. Poisson regression models, adjusted for potential confounders, were used to test interactions between environmental context and driving licensure. There were significant interactions between environmental context and licensure. Interaction contrasts indicated that participants who did not have a driver’s license engaged in more TPA-SW than their licensed counterparts if they were living at home (β = 1.10, p < 0.001), not attending school (β = 0.73, p < 0.001), attending a technical school/community college (β = 1.13, p < 0.001), working 1–30 hours/week (β = 0.69, p < 0.001), or working 30+ hours/week (β = 1.12, p < 0.001). Among nonworkers, those without a license engaged in less TPA-SW than participants with a license (β = − 0.22, p = 0.05). Among emerging adults in certain environmental contexts, delayed driver licensing may result in more physical activity with the possible tradeoff of less transportation mobility. PMID:28011136

  6. 49 CFR 372.103 - Motor vehicles employed solely in transporting school children and teachers to or from school.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 49 Transportation 5 2014-10-01 2014-10-01 false Motor vehicles employed solely in transporting school children and teachers to or from school. 372.103 Section 372.103 Transportation Other Regulations Relating to Transportation (Continued) FEDERAL MOTOR CARRIER SAFETY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION FEDERAL MOTOR CARRIER SAFETY...

  7. Promoting Active Transport in Older Adolescents Before They Obtain Their Driving Licence: A Matched Control Intervention Study.

    PubMed

    Verhoeven, Hannah; Simons, Dorien; Van Cauwenberg, Jelle; Van Dyck, Delfien; Vandelanotte, Corneel; de Geus, Bas; De Bourdeaudhuij, Ilse; Clarys, Peter; Deforche, Benedicte

    2016-01-01

    Active transport has great potential to increase physical activity in older adolescents (17-18 years). Therefore, a theory- and evidence-based intervention was developed aiming to promote active transport among older adolescents. The intervention aimed to influence psychosocial factors of active transport since this is the first step in order to achieve a change in behaviour. The present study aimed to examine the effect of the intervention on the following psychosocial factors: intention to use active transport after obtaining a driving licence, perceived benefits, perceived barriers, subjective norm, self-efficacy, habit and awareness towards active transport. A matched control three-arm study was conducted and consisted of a pre-test post-test design with intervention and control schools in Flanders (northern part of Belgium). A lesson promoting active transport was implemented as the last lesson in the course 'Driving Licence at School' in intervention schools (intervention group 1). Individuals in intervention group 2 received this active transport lesson and, in addition, they were asked to become a member of a Facebook group on active transport. Individuals in the control group only attended the regular course 'Driving Licence at School'. Participants completed a questionnaire assessing socio-demographics and psychosocial variables at baseline, post (after one week) and follow-up (after eight weeks). To assess intervention effects, multilevel linear mixed models analyses were performed. A sample of 441 older adolescents (56.8% female; 17.4 (0.7) years) was analysed. For awareness regarding the existence of car sharing schemes, a significant increase in awareness from baseline to post measurement was found within intervention group 1 (p = 0.001) and intervention group 2 (p = 0.030) compared to the control group in which no change was found. In addition, a significant increase in awareness from baseline to follow-up measurement was found within intervention

  8. Developing a Measure of Traffic Calming Associated with Elementary School Students’ Active Transport

    PubMed Central

    Nicholson, Lisa M.; Turner, Lindsey; Slater, Sandy J.; Abuzayd, Haytham; Chriqui, Jamie F.; Chaloupka, Frank

    2014-01-01

    The objective of this study is to develop a measure of traffic calming with nationally available GIS data from NAVTEQ and to validate the traffic calming index with the percentage of children reported by school administrators as walking or biking to school, using data from a nationally representative sample of elementary schools in 2006-2010. Specific models, with and without correlated errors, examined associations of objective GIS measures of the built environment, nationally available from NAVTEQ, with the latent construct of traffic calming. The best fit model for the latent traffic calming construct was determined to be a five factor model including objective measures of intersection density, count of medians/dividers, count of low mobility streets, count of roundabouts, and count of on-street parking availability, with no correlated errors among items. This construct also proved to be a good fit for the full measurement model when the outcome measure of percentage of students walking or biking to school was added to the model. The traffic calming measure was strongly, significantly, and positively correlated with the percentage of students reported as walking or biking to school. Applicability of results to public health and transportation policies and practices are discussed. PMID:25506255

  9. The Microcomputer and School Transportation.

    ERIC Educational Resources Information Center

    Dembowski, Frederick L.

    1984-01-01

    Microcomputers have many cost- and time-saving uses in school transportation management. Applications include routing and scheduling, demographic analysis, fleet maintenance, and personnel and contract management. Word processing is especially promising for storing and updating documents like specifications. Enrollment forecasting and inventory…

  10. Environmental and socio-demographic associates of children’s active transport to school: a cross-sectional investigation from the URBAN Study

    PubMed Central

    2014-01-01

    Background Active transport (e.g., walking, cycling) to school (ATS) can contribute to children’s physical activity and health. The built environment is acknowledged as an important factor in understanding children’s ATS, alongside parental factors and seasonality. Inconsistencies in methodological approaches exist, and a clear understanding of factors related to ATS remains equivocal. The purpose of this study was to gain a better understanding of associates of children’s ATS, by considering the effects of daily weather patterns and neighbourhood walk ability and neighbourhood preferences (i.e., for living in a high or low walkable neighbourhood) on this behaviour. Methods Data were drawn from the Understanding Relationships between Activity and Neighbourhoods study, a cross-sectional study of physical activity and the built environment in adults and children in four New Zealand cities. Parents of participating children completed an interview and daily trip diary that assessed their child’s mode of travel to school, household and individual demographic information, and parental neighbourhood preference. Daily weather data were downloaded from New Zealand’s national climate database. Geographic information systems-derived variables were calculated for distance to school and neighbourhood walkability. Bivariate analyses were conducted with ATS and potential associates; factors related to ATS at p < 0.20 were considered simultaneously in generalized estimation equation models, and backwards elimination of non-significant factors was conducted; city was treated as a fixed effect in all models. Results A total of 217 children aged 6.5-15 years participated in this study. Female sex, age, city, household income, limited/no car access, residing in zone of school, shorter distance to school, neighbourhood self selection, rainfall, and sunlight hours were simultaneously considered in multivariate generalised estimation equation modelling (all p < 0.20 in

  11. Active and safe transportation of elementary-school students: comparative analysis of the risks of injury associated with children travelling by car, walking and cycling between home and school.

    PubMed

    Lavoie, M; Burigusa, G; Maurice, P; Hamel, D; Turmel, E

    2014-11-01

    Elementary school active transportation programs aim to address physical inactivity in children by prompting a modal shift from travel by car to walking or cycling among children living a distance from school conducive to walking or cycling. The objectives of this study are to evaluate the risk of injury related to walking, cycling and travelling by car between home and school among elementary-school students in the Montréal area and to evaluate the impact on number of injuries of a modal shift from travel by car to walking or cycling. The risk of injury was estimated for the 2003-2007 period by calculating the average annual rate of injury in children aged 5 to 12 years walking, cycling or being driven in a car, per 100 million kms travelled during the normal hours of travel between home and school. The impact of a modal shift from travel by car was evaluated for children living a distance from school conducive to walking and cycling (under 1.6 km), that is, the targets of active transportation programs. This evaluation was done using the regional rate of injury calculated for each travel mode. Between 2003 and 2007, an average of 168 children aged 5 to 12 years were injured each year while walking (n = 64), cycling (n = 28) and being driven in a car (n = 76) during the normal hours of travel between home and school in the Montréal area. The rate of injury was 69 children injured per 100 million kms for travel by car (reference group), 314 pedestrians (relative risk [RR] = 4.6; 95% confidence interval [CI]: 4.3-5.1) and 1519 cyclists (RR = 22.2; 95% CI: 14.3-30.0). A shift of 20% in the distance travelled by car to walking by children living less than 1.6 km from their school is estimated to result in an increase of 2.2% (n = 3.7) in the number of children injured each year in the area. In the case of a shift to cycling, the number of resulting injuries is estimated to be 24.4, an increase of 14.5%. The risk of injury among elementary-school students during the

  12. 49 CFR 372.103 - Motor vehicles employed solely in transporting school children and teachers to or from school.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... school children and teachers to or from school. 372.103 Section 372.103 Transportation Other Regulations... Exemptions § 372.103 Motor vehicles employed solely in transporting school children and teachers to or from school. The exemption set forth in 49 U.S.C. 13506(a)(1) shall not be construed as being inapplicable to...

  13. 49 CFR 372.103 - Motor vehicles employed solely in transporting school children and teachers to or from school.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... school children and teachers to or from school. 372.103 Section 372.103 Transportation Other Regulations... Exemptions § 372.103 Motor vehicles employed solely in transporting school children and teachers to or from school. The exemption set forth in 49 U.S.C. 13506(a)(1) shall not be construed as being inapplicable to...

  14. School Transportation Issues, Laws and Concerns: Implications for Future Administrators

    ERIC Educational Resources Information Center

    Durick, Jody M.

    2010-01-01

    Nearly all building administrators are confronted with a variety of transportation issues. Challenges, concerns and questions can arise from various aspects, including student misbehaviors, transportation laws and its implications at the school level, to importance and implementation of a school bus safety program. As new and upcoming future…

  15. An Analysis of Court Cases Involving School Transportation in the K-12 Setting

    ERIC Educational Resources Information Center

    Page, Andrew Jay

    2013-01-01

    The purpose of this research is to provide school transportation supervisors and superintendents a set of guiding principles to refer to when administering and implementing school transportation programs. School transportation supervisors and superintendents need the practical knowledge of the rulings in recent court cases to develop policies and…

  16. Active commuting to school in Finland, the potential for physical activity increase in different seasons

    PubMed Central

    Kallio, Jouni; Turpeinen, Salla; Hakonen, Harto; Tammelin, Tuija

    2016-01-01

    Background Active commuting to school (ACS) can be a significant source of physical activity and provide many health benefits. Objective This study identified the potential to increase physical activity levels by promoting ACS in Finnish schools and evaluated the effects of season, distance and age on ACS. Design Data were collected with a questionnaire from 5,107 students, aged 10–16, in 45 comprehensive schools in Finland. The distance and the mode of transport to school in different seasons were self-reported. Results The prevalence of ACS was over 80% during spring/fall for those living 0–5 km from school. ACS was inversely associated with the distance to school and was lower in winter compared to spring and fall. Cycling is less common in winter, especially among girls and younger students. The potential for increasing students’ physical activity levels via ACS seems to be largest in winter, especially among students living 1–5 km from school. The variation in the prevalence of ACS between schools was large, especially in winter. Conclusions When planning interventions to promote ACS, one is encouraged to acknowledge and evaluate the potential in the selected target schools in different seasons. The potential varies largely between schools and seasons and is highly dependent on students’ commuting distances. PMID:27924739

  17. Psychosocial and Environmental Correlates of Walking, Cycling, Public Transport and Passive Transport to Various Destinations in Flemish Older Adolescents.

    PubMed

    Verhoeven, Hannah; Simons, Dorien; Van Dyck, Delfien; Van Cauwenberg, Jelle; Clarys, Peter; De Bourdeaudhuij, Ilse; de Geus, Bas; Vandelanotte, Corneel; Deforche, Benedicte

    2016-01-01

    Active transport is a convenient way to incorporate physical activity in adolescents' daily life. The present study aimed to investigate which psychosocial and environmental factors are associated with walking, cycling, public transport (train, tram, bus, metro) and passive transport (car, motorcycle, moped) over short distances (maximum eight kilometres) among older adolescents (17-18 years), to school and to other destinations. 562 older adolescents completed an online questionnaire assessing socio-demographic variables, psychosocial variables, environmental variables and transport to school/other destinations. Zero-inflated negative binomial regression models were performed. More social modelling and a higher residential density were positively associated with walking to school and walking to other destinations, respectively. Regarding cycling, higher self-efficacy and a higher social norm were positively associated with cycling to school and to other destinations. Regarding public transport, a higher social norm, more social modelling of siblings and/or friends, more social support and a higher land use mix access were positively related to public transport to school and to other destinations, whereas a greater distance to school only related positively to public transport to school. Regarding passive transport, more social support and more perceived benefits were positively associated with passive transport to school and to other destinations. Perceiving less walking and cycling facilities at school was positively related to passive transport to school only, and more social modelling was positively related to passive transport to other destinations. Overall, psychosocial variables seemed to be more important than environmental variables across the four transport modes. Social norm, social modelling and social support were the most consistent psychosocial factors which indicates that it is important to target both older adolescents and their social environment

  18. 25 CFR 39.722 - What transportation information must day schools, on-reservation boarding schools and peripheral...

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 25 Indians 1 2013-04-01 2013-04-01 false What transportation information must day schools, on-reservation boarding schools and peripheral dormitory schools report? 39.722 Section 39.722 Indians BUREAU OF... boarding schools and peripheral dormitory schools report? (a) By August 1 of each year, all schools and...

  19. 25 CFR 39.722 - What transportation information must day schools, on-reservation boarding schools and peripheral...

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 25 Indians 1 2012-04-01 2011-04-01 true What transportation information must day schools, on-reservation boarding schools and peripheral dormitory schools report? 39.722 Section 39.722 Indians BUREAU OF... boarding schools and peripheral dormitory schools report? (a) By August 1 of each year, all schools and...

  20. 25 CFR 39.722 - What transportation information must day schools, on-reservation boarding schools and peripheral...

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 25 Indians 1 2014-04-01 2014-04-01 false What transportation information must day schools, on-reservation boarding schools and peripheral dormitory schools report? 39.722 Section 39.722 Indians BUREAU OF... boarding schools and peripheral dormitory schools report? (a) By August 1 of each year, all schools and...

  1. 25 CFR 39.732 - How does OIEP allocate transportation funds to schools?

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ...-way commercial costs for all schools by four to identify the total commercial costs for all schools; (b) Subtracts the commercial cost total from the appropriated transportation funds and allocates the balance of the transportation funds to each school with a per-mile rate; (c) Divides the balance of funds...

  2. Do physical activity facilities near schools affect physical activity in high school girls?

    PubMed

    Trilk, Jennifer L; Ward, Dianne S; Dowda, Marsha; Pfeiffer, Karin A; Porter, Dwayne E; Hibbert, James; Pate, Russell R

    2011-03-01

    To investigate associations between the number of physical activity facilities within walking distance of school and physical activity behavior in 12th grade girls during after-school hours. Girls (N=1394) from 22 schools completed a self-report to determine physical activity after 3:00 p.m. The number of physical activity facilities within a 0.75-mile buffer of the school was counted with a Geographic Information System. Associations between the number of facilities and girls' physical activity were examined using linear mixed-model analysis of variance. Overall, girls who attended schools with ≥5 facilities within the buffer reported more physical activity per day than girls in schools with <5 facilities. In addition, girls who attended rural schools with ≥5 facilities reported ∼12% more physical activity per day than girls who attended rural schools with <5 facilities. No difference existed for girls in urban/suburban schools with ≥5 vs. <5 facilities. When school siting decisions are made, the number of physical activity facilities surrounding the school should be considered to encourage physical activity in 12th grade girls. Copyright © 2011 Elsevier Ltd. All rights reserved.

  3. Improving School Bus Safety. Transportation Research Board Special Report 222.

    ERIC Educational Resources Information Center

    National Academy of Sciences - National Research Council, Washington, DC. Transportation Research Board.

    While school buses transport more passengers per trip, the rate of occupant fatalities per mile driven for school buses is one-quarter that for passenger cars. Nevertheless, the public expects school districts and other school bus operators to take all reasonable precautions to protect children as they travel to and from school. Although a variety…

  4. Psychosocial and Environmental Correlates of Walking, Cycling, Public Transport and Passive Transport to Various Destinations in Flemish Older Adolescents

    PubMed Central

    Verhoeven, Hannah; Simons, Dorien; Van Dyck, Delfien; Van Cauwenberg, Jelle; Clarys, Peter; De Bourdeaudhuij, Ilse; de Geus, Bas; Vandelanotte, Corneel; Deforche, Benedicte

    2016-01-01

    Background Active transport is a convenient way to incorporate physical activity in adolescents’ daily life. The present study aimed to investigate which psychosocial and environmental factors are associated with walking, cycling, public transport (train, tram, bus, metro) and passive transport (car, motorcycle, moped) over short distances (maximum eight kilometres) among older adolescents (17–18 years), to school and to other destinations. Methods 562 older adolescents completed an online questionnaire assessing socio-demographic variables, psychosocial variables, environmental variables and transport to school/other destinations. Zero-inflated negative binomial regression models were performed. Results More social modelling and a higher residential density were positively associated with walking to school and walking to other destinations, respectively. Regarding cycling, higher self-efficacy and a higher social norm were positively associated with cycling to school and to other destinations. Regarding public transport, a higher social norm, more social modelling of siblings and/or friends, more social support and a higher land use mix access were positively related to public transport to school and to other destinations, whereas a greater distance to school only related positively to public transport to school. Regarding passive transport, more social support and more perceived benefits were positively associated with passive transport to school and to other destinations. Perceiving less walking and cycling facilities at school was positively related to passive transport to school only, and more social modelling was positively related to passive transport to other destinations. Conclusions Overall, psychosocial variables seemed to be more important than environmental variables across the four transport modes. Social norm, social modelling and social support were the most consistent psychosocial factors which indicates that it is important to target both

  5. 25 CFR 39.722 - What transportation information must day schools, on-reservation boarding schools and peripheral...

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 25 Indians 1 2011-04-01 2011-04-01 false What transportation information must day schools, on-reservation boarding schools and peripheral dormitory schools report? 39.722 Section 39.722 Indians BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR EDUCATION THE INDIAN SCHOOL EQUALIZATION PROGRAM Student...

  6. Assessing Liability and Legitimacy of School Transportation Services

    ERIC Educational Resources Information Center

    Ammon, Tim; Burns, Peggy

    2011-01-01

    Whenever a school district considers changing bus stops, bus routes, or bell times, the public reaction is often decidedly unequal to the magnitude of the changes proposed. Unfortunately, the severity of continued budget crises has compelled many school districts to make major changes to their transportation systems. While additional cuts in…

  7. Parental perceived neighborhood attributes: associations with active transport and physical activity among 10-12 year old children and the mediating role of independent mobility.

    PubMed

    De Meester, Femke; Van Dyck, Delfien; De Bourdeaudhuij, Ilse; Cardon, Greet

    2014-06-20

    During the last decades, the use of active travel modes declined in all age groups. Childhood is a critical time to establish lifelong healthy patterns. To develop effective interventions in this age group, insight in the correlates of health behaviors and the possible mediating factors is necessary. Among children, the role of parents may not be overlooked. Therefore, this study aimed to examine the associations of parental perceptions of neighborhood environmental attributes with active transport and total physical activity in 10-12 year old Belgian boys and girls. Furthermore, this study examined the potential mediating effect of independent mobility on these associations. In the present study, 736 10-12 year old children and their parents from 44 elementary schools in Flanders, Belgium, participated. The children were asked to wear an activity monitor and to fill in a survey questioning demographic factors and the Flemish Physical Activity Questionnaire. The parents filled in a survey concerning demographic factors, the child's level of independent mobility and environmental perceptions (Neighborhood Environmental Walkability Scale). Overall, boys reported more active transport when parents perceived more land use mix diversity, shorter distances to school, good land use mix access, higher residential density and less pleasing neighborhood aesthetics. Higher total physical activity levels were reported when parents perceived shorter distances to school and availability of walking/cycling infrastructure. None of the associations was mediated by independent mobility in boys. Girls reported more active transport when parents perceived higher residential density, more land use mix diversity, shorter distances to school, good land use mix access, available walking/cycling infrastructure and convenient recreational facilities. Girls reported higher total physical activity levels when parents perceived high residential density, good land use mix access, well

  8. Physical Activity of Malaysian Primary School Children: Comparison by Sociodemographic Variables and Activity Domains.

    PubMed

    Wong, Jyh Eiin; Parikh, Panam; Poh, Bee Koon; Deurenberg, Paul

    2016-07-01

    This study describes the physical activity of primary school children according to sociodemographic characteristics and activity domains. Using the Malaysian South East Asian Nutrition Surveys data, 1702 children aged 7 to 12 years were included in the analysis. Physical activity was reported as a total score and categorized into low, medium, and high levels based on Physical Activity Questionnaire for Older Children. Higher overall activity scores were found in boys, younger age, non-Chinese ethnicity, and normal body mass index category. Sex, age, and ethnicity differences were found in structured or organized, physical education, and outside-of-school domain scores. Transport-related scores differed by age group, ethnicity, household income, and residential areas but not among the three physical activity levels. Participation of girls, Chinese, and older children were low in overall and almost all activity domains. Sociodemographic characteristics are important factors to consider in increasing the different domains of physical activity among Malaysian children. © 2016 APJPH.

  9. Increasing Children's Physical Activity: Individual, Social, and Environmental Factors Associated with Walking to and from School

    ERIC Educational Resources Information Center

    Trapp, Georgina S. A.; Giles-Corti, Billie; Christian, Hayley E.; Bulsara, Max; Timperio, Anna F.; McCormack, Gavin R.; Villaneuva, Karen P.

    2012-01-01

    Background. Efforts to increase the prevalence of children's active school transport require evidence to inform the development of comprehensive interventions. This study used a multilevel ecological framework to investigate individual, social, and environmental factors associated with walking to and from school among elementary school-aged…

  10. School travel plans: preliminary evidence for changing school-related travel patterns in elementary school children.

    PubMed

    Hinckson, Erica A; Badland, Hannah M

    2011-01-01

    In New Zealand, the School Travel Plan (STP) program was developed to increase school-related active travel rates and decrease traffic congestion. The plan was developed through collaboration among the school, community, and local council. The STP was tailored to each school's specific needs and incorporated educational initiatives, physical infrastructural changes in the vicinity of schools, and policy development. The purpose of this study was to determine the effectiveness of the STP program in changing school travel modes in children. Effectiveness was assessed by determining the difference between pre-STP and follow-up travel mode data in schools. The differences were assessed using multilinear regression analysis, including decile (measure of socioeconomic status), school roll at baseline, and STP year of implementation as predictors. Thirty-three elementary schools from the Auckland region participated in the study. School size ranged from 130 to 688 students. The final 2006 sample consisted of 13,631 students. On a set day (pre- and post-STP), students indicated their mode of transport to school and intended mode for returning home that day. Differences are reported as percentage points: there was an increase in active transport by 5.9% ± 6.8% when compared to baseline travel modes. School roll, STP year of implementation, and baseline values predicted engagement with active transport. Preliminary findings suggest that the STP program may be successful in creating mode shift changes to favor school-related active travel in elementary-school children.

  11. Lessons learned from Action Schools! BC--an 'active school' model to promote physical activity in elementary schools.

    PubMed

    Naylor, Patti-Jean; Macdonald, Heather M; Zebedee, Janelle A; Reed, Katherine E; McKay, Heather A

    2006-10-01

    The 'active school' model offers promise for promoting school-based physical activity (PA); however, few intervention trials have evaluated its effectiveness. Thus, our purpose was to: (1) describe Action Schools! BC (AS! BC) and its implementation (fidelity and feasibility) and (2) evaluate the impact of AS! BC on school provision of PA. Ten elementary schools were randomly assigned to one of the three conditions: Usual Practice (UP, three schools), Liaison (LS, four schools) or Champion (CS, three schools). Teachers in LS and CS schools received AS! BC training and resources but differed on the level of facilitation provided. UP schools continued with regular PA. Delivery of PA during the 11-month intervention was assessed with weekly Activity Logs and intervention fidelity and feasibility were assessed using Action Plans, workshop evaluations, teacher surveys and focus groups with administrators, teachers, parents and students. Physical activity delivered was significantly greater in LS (+67.4 min/week; 95% CI: 18.7-116.1) and CS (+55.2 min/week; 95% CI: 26.4-83.9) schools than UP schools. Analysis of Action Plans and Activity Logs showed fidelity to the model and moderate levels of compliance (75%). Teachers were highly satisfied with training and support. Benefits of AS! BC included positive changes in the children and school climate, including provision of resources, improved communication and program flexibility. These results support the use of the 'active school' model to positively alter the school environment. The AS! BC model was effective, providing more opportunities for "more children to be more active more often" and as such has the potential to provide health benefits to elementary school children.

  12. Focus on Energy: A School Transportation Handbook. Proceedings of the Midwest School Transportation Fleet Management Seminar (Lansing, Michigan, November 28-29, 1979).

    ERIC Educational Resources Information Center

    Michigan State Dept. of Commerce, Lansing.

    Presented are proceedings and supplementary reports of the Midwest School Transportation Fleet Management Seminar, which was held in Lansing, Michigan, November 28-29, 1979. Among the school bus energy management topics discussed are energy feasibility studies, the use of programmed information systems, energy conservation strategies, and…

  13. 25 CFR 39.721 - What transportation information must off-reservation boarding schools report?

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... contract; (2) Variable vehicle costs; (3) Mileage traveled to transport students to and from school on... EDUCATION THE INDIAN SCHOOL EQUALIZATION PROGRAM Student Transportation Reporting Requirements § 39.721 What...

  14. Energy Conservation in School Transportation Systems. Energy Conservation Guidelines 4.

    ERIC Educational Resources Information Center

    Giesguth, John, Ed.; Scheingold, Edward, Ed.

    Fourth in a series of four publications on energy conservation, this booklet offers basic guidelines for sound fuel reduction in school transportation. The pamphlet suggests ways to implement energy-saving practices, guidelines for preventive maintenance of school vehicles, a definition of the drivers' and superintendents' roles, school policies…

  15. The role of parental risk judgements, transport safety attitudes, transport priorities and accident experiences on pupils' walking to school.

    PubMed

    Mehdizadeh, Milad; Nordfjaern, Trond; Mamdoohi, Amir Reza; Shariat Mohaymany, Afshin

    2017-05-01

    Walking to school could improve pupils' health condition and might also reduce the use of motorized transport modes, which leads to both traffic congestion and air pollution. The current study aims to examine the role of parental risk judgements (i.e. risk perception and worry), transport safety attitudes, transport priorities and accident experiences on pupils' walking and mode choices on school trips in Iran, a country with poor road safety records. A total of 1078 questionnaires were randomly distributed among pupils at nine public and private schools in January 2014 in Rasht, Iran. Results from valid observations (n=711) showed that parents with high probability assessments of accidents and strong worry regarding pupils' accident risk while walking were less likely to let their children walk to school. Parents with high safety knowledge were also more likely to allow their pupils to walk to school. Parents who prioritized convenience and accessibility in transport had a stronger tendency to choose motorized modes over walking modes. Also, parents who prioritized safety and security in transport were less likely to allow pupils to walk to school. Elasticities results showed that a one percent increase in priorities of convenience and accessibility, priorities of safety and security, car ownership and walking time from home to school reduced walking among pupils by a probability of 0.62, 0.20, 0.86 and 0.57%, respectively. A one percent increase in parental safety knowledge increased the walking probability by around 0.25%. A 1 unit increase in parental probability assessment and worry towards pupils' walking, decreased the probability of choosing walking mode by 0.11 and 0.05, respectively. Policy-makers who aim to promote walking to schools should improve safety and security of the walking facilities and increase parental safety knowledge. Copyright © 2017 Elsevier Ltd. All rights reserved.

  16. Criterion distances and environmental correlates of active commuting to school in children

    PubMed Central

    2011-01-01

    more cycling to school compared to walking to school. Conclusions Household distance from school is an important correlate of transport mode to school in children. Interventions to promote active commuting in 11-12 year olds should be focusing on children who are living within the criterion distance of 3.0 kilometers from school by improving the accessibility en route from children's home to school. PMID:21831276

  17. Association Between the Built Environment in School Neighborhoods With Physical Activity Among New York City Children, 2012

    PubMed Central

    Gray, Heewon Lee; Quinn, James; Rundle, Andrew G.; Contento, Isobel R.; Koch, Pamela A.

    2016-01-01

    Introduction The benefits of physical activity for health and well-being are well established, yet built environment characteristics in the school neighborhood may constrain students’ ability to engage in physical activity and contribute to the considerable variation in physical activity among students at different schools. Methods Baseline data from the Food, Health and Choices obesity prevention trial were used to create multilevel linear models of the relationship between fifth-grade students’ (n = 952) physical activity and related psychosocial factors and characteristics of the built environment of the school’s neighborhood (park access, public transportation density, total crime, and walkability), controlling for age and body mass index z scores. Results Total crime was inversely associated with boys’ light physical activity duration (β = −0.189; P = .02) and behavioral intention for physical activity (β = −0.178; P = .03). Boys’ habit strength for physical activity was positively associated with public transportation density (β = 0.375; P = .02) and negatively associated with total crime (β = −0.216; P = .01), explaining 67% of between-school variation. Girls’ frequency of light physical activity was positively associated with park access (β = 0.188; P = .04). Built environment characteristics explained 97% of the between-school variation in girls’ self-efficacy in walking for exercise. Conclusions Characteristics of the built environment surrounding schools were associated with and explain between-school variation in students’ physical activity and several theory-based psychosocial factors. Partnerships between public health practitioners, policy makers, and school administrators may be warranted to shape the school neighborhood, specifically to decrease crime rates and increase park access, to encourage physical activity in youth. PMID:27536902

  18. Travel by Walking Before and After School Increases Physical Activity among Adolescent Girls

    PubMed Central

    Catellier, Diane J.; Pfeiffer, Karin; Schmitz, Kathryn H.; Conway, Terry; Going, Scott; Ward, Dianne; Strikmiller, Patty; Treuth, Margarita S.

    2008-01-01

    Objective To examine how travel by walking before and after school contributes to total physical activity of adolescent girls. Design Cross-sectional sample. Setting 36 middle schools from Arizona, Maryland, Minnesota, New Orleans, San Diego and South Carolina participating in the Trial of Activity for Adolescent Girls (TAAG). Participants 1721 6th grade girls consented to participate; adequate information was available for 1596 (93%) of participants. Main outcome measure Travel by walking before school, after school, and before and after school combined, assessed from the 3-Day Physical Activity Recall (3DPAR). Mean minutes of physical activity, measured by accelerometry, were estimated for total physical activity (light, moderate, vigorous), moderate to vigorous activity (MVPA), and MVPA (3 MET). Results Travel by walking was reported by 14% of participants before and 18% after school. Girls who reported “travel by walking” before and after school (combined) had 13.7 (95% confidence interval [CI], 1.2 – 26.3) more minutes of total PA and 4.7 (95% CI, 2.2 – 7.2) more minutes of MVPA than girls who did not report this activity. Before school and after school walkers (but not both) accumulated 2.5 (95% CI, 0.10 – 4.9) and 2.2 (95% CI, 0.24 – 4.2) more minutes of MVPA on an average weekday, respectively, than non-walkers. Conclusions Our results provide evidence that walking for transportation before and after school increases weekday minutes of total physical activity and MVPA for middle school girls. PMID:17283300

  19. Method for Assessing Risk of Road Accidents in Transportation of School Children

    NASA Astrophysics Data System (ADS)

    Pogotovkina, N. S.; Volodkin, P. P.; Demakhina, E. S.

    2017-11-01

    The rationale behind the problem being investigated is explained by the remaining high level of the accident rates with the participation of vehicles carrying groups of children, including school buses, in the Russian Federation over the period of several years. The article is aimed at the identification of new approaches to improve the safety of transportation of schoolchildren in accordance with the Concept of children transportation by buses and the plan for its implementation. The leading approach to solve the problem under consideration is the prediction of accidents in the schoolchildren transportation. The article presents the results of the accident rate analysis with the participation of school buses in the Russian Federation for five years. Besides, a system to monitor the transportation of schoolchildren is proposed; the system will allow analyzing and forecasting traffic accidents which involve buses carrying groups of children, including school buses. In addition, the article presents a methodology for assessing the risk of road accidents during the transportation of schoolchildren.

  20. School playgrounds and physical activity policies as predictors of school and home time activity

    PubMed Central

    2011-01-01

    Background Previous work has suggested that the number of permanent play facilities in school playgrounds and school-based policies on physical activity can influence physical activity in children. However, few comparable studies have used objective measures of physical activity or have had little adjustment for multiple confounders. Methods Physical activity was measured by accelerometry over 5 recess periods and 3 full school days in 441 children from 16 primary schools in Dunedin, New Zealand. The number of permanent play facilities (swing, fort, slide, obstacle course, climbing wall etc) in each school playground was counted on three occasions by three researchers following a standardized protocol. Information on school policies pertaining to physical activity and participation in organized sport was collected by questionnaire. Results Measurement of school playgrounds proved to be reliable (ICC 0.89) and consistent over time. Boys were significantly more active than girls (P < 0.001), but little time overall was spent in moderate-vigorous physical activity (MVPA). Boys engaged in MVPA for 32 (SD 17) minutes each day of which 17 (10) took place at school compared with 23 (14) and 11 (7) minutes respectively in girls. Each additional 10-unit increase in play facilities was associated with 3.2% (95% CI 0.0-6.4%) more total activity and 8.3% (0.8-16.3%) more MVPA during recess. By contrast, school policy score was not associated with physical activity in children. Conclusion The number of permanent play facilities in school playgrounds is associated with higher physical activity in children, whereas no relationship was observed for school policies relating to physical activity. Increasing the number of permanent play facilities may offer a cost-effective long-term approach to increasing activity levels in children. PMID:21521530

  1. Understanding the determinants of active transportation to school among children: evidence of environmental injustice from the Quebec Longitudinal Study of Child Development.

    PubMed

    Pabayo, Roman A; Gauvin, Lise; Barnett, Tracie A; Morency, Patrick; Nikiéma, Béatrice; Séguin, Louise

    2012-03-01

    To examine the combined influence of poverty and dangerousness of the neighborhood on active transportation (AT) to school among a cohort of children followed throughout the early school years. Growth curve modeling was used to identify determinants of AT to school among 710 children participating in the Quebec Longitudinal Study of Child Development from 2003 through 2006. Parent-reported dangerousness and pedestrian-vehicle collision data were merged with travel mode and health data. At age 6 years, insufficient household income, having an older sibling, and living in a neighborhood that is not excellent for raising children, or characterized with high decay were predictive of greater likelihood of using AT and remained unchanged as children progressed from kindergarten through grade 2. A public health concern is children experiencing environmental injustice. Since AT is most likely to be adopted by those living in poverty and because it is also associated with unsafe environments, some children are experiencing environmental injustice in relation to AT. Interventions may be implemented to reduce environmental injustice through improvements in road safety. Copyright © 2011 Elsevier Ltd. All rights reserved.

  2. Walking school bus programs in U.S. public elementary schools.

    PubMed

    Turner, Lindsey; Chriqui, Jamie F; Chaloupka, Frank J

    2013-07-01

    Active transportation to school provides an important way for children to meet physical activity recommendations. The "walking school bus" (WSB) is a strategy whereby adults walk with a group of children to and from school along a fixed route. This study assessed whether school-organized WSB programs varied by school characteristics, district policies, and state laws. School data were gathered by mail-back surveys in nationally representative samples of U.S. public elementary schools during the 2008-2009 and 2009-2010 school years (n = 632 and 666, respectively). Corresponding district policies and state laws were obtained. Nationwide, 4.2% of schools organized a WSB program during 2008-2009, increasing to 6.2% by 2009-2010. Controlling for demographic covariates, schools were more likely to organize a WSB program where there was a strong district policy pertaining to safe active routes to school (OR = 2.14, P < .05), or a state law requiring crossing guards around schools (OR = 2.72, P < .05). WSB programs are not common but district policies and state laws are associated with an increased likelihood of elementary schools organizing these programs. Policymaking efforts may encourage schools to promote active transportation.

  3. Active commuting to and from school among Swedish children--a national and regional study.

    PubMed

    Johansson, Klara; Laflamme, Lucie; Hasselberg, Marie

    2012-04-01

    Active commuting to school by walking or cycling can have positive impact on children's health and development. The study investigates the prevalence of active commuting to school in Sweden, a setting where it is facilitated and promoted; and how active commuting varies according to socio-demographic and socio-economic characteristics. Self-reports from a national sample of Swedish children (11- to 15-year-olds, n = 4415) and a regional one from Stockholm County (13-year-olds, n = 1008) on transport to school were compared. The association that active commuting has with socio-demographic (gender, school grade, Swedish origin, type of housing, urbanicity in the local area), and socio-economic characteristics (household socio-economic status, family car ownership) was studied using logistic regression, controlling for car ownership and urbanicity, respectively. Active commuting was high (62.9% in the national sample) but decreased with age-76% at the age of 11 years, 62% at the age of 13 years and 50% at the age of 15 years-whereas public transport increased (19-43%). Living in an apartment or row-house (compared with detached house) and living in a medium-sized city (compared with a metropolitan area) was associated with active commuting. In urban areas, active commuting was more common in worker households compared with intermediate- to high-level salaried employees. Active commuting is common but decreases with age. Active commuting differed based on housing and urbanicity but not based on gender or Swedish origin, and impact of socio-economic factors differed depending on level of urbanicity.

  4. 25 CFR 39.732 - How does OIEP allocate transportation funds to schools?

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... balance of the transportation funds to each school with a per-mile rate; (c) Divides the balance of funds by the sum of the annual day miles and the annual residential miles to identify a per-mile rate; (d) For day transportation, multiplies the per-mile rate times the annual day miles for each school; and...

  5. 25 CFR 39.732 - How does OIEP allocate transportation funds to schools?

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... balance of the transportation funds to each school with a per-mile rate; (c) Divides the balance of funds by the sum of the annual day miles and the annual residential miles to identify a per-mile rate; (d) For day transportation, multiplies the per-mile rate times the annual day miles for each school; and...

  6. 25 CFR 39.732 - How does OIEP allocate transportation funds to schools?

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... balance of the transportation funds to each school with a per-mile rate; (c) Divides the balance of funds by the sum of the annual day miles and the annual residential miles to identify a per-mile rate; (d) For day transportation, multiplies the per-mile rate times the annual day miles for each school; and...

  7. 25 CFR 39.732 - How does OIEP allocate transportation funds to schools?

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... balance of the transportation funds to each school with a per-mile rate; (c) Divides the balance of funds by the sum of the annual day miles and the annual residential miles to identify a per-mile rate; (d) For day transportation, multiplies the per-mile rate times the annual day miles for each school; and...

  8. Active Transportation Surveillance - United States, 1999-2012.

    PubMed

    Whitfield, Geoffrey P; Paul, Prabasaj; Wendel, Arthur M

    2015-08-28

    Physical activity is a health-enhancing behavior, and most U.S. adults do not meet the 2008 Physical Activity Guidelines for Americans. Active transportation, such as by walking or bicycling, is one way that persons can be physically active. No comprehensive, multiyear assessments of active transportation surveillance in the United States have been conducted. 1999-2012. Five surveillance systems assess one or more components of active transportation. The American Community Survey and the National Household Travel Survey (NHTS) both assess the mode of transportation to work in the past week. From these systems, the proportion of respondents who reported walking or bicycling to work can be calculated. NHTS and the American Time Use Survey include 1-day assessments of trips or activities. With that information, the proportion of respondents who report any walking or bicycling for transportation can be calculated. The National Health and Nutrition Examination Survey and the National Health Interview Survey both assess recent (i.e., in the past week or past month) habitual physical activity behaviors, including those performed during active travel. From these systems, the proportion of respondents who report any recent habitual active transportation can be calculated. The prevalence of active transportation as the primary commute mode to work in the past week ranged from 2.6% to 3.4%. The 1-day assessment indicated that the prevalence of any active transportation ranged from 10.5% to 18.5%. The prevalence of any habitual active transportation ranged from 23.9% to 31.4%. No consistent trends in active transportation across time periods and surveillance systems were identified. Among systems, active transportation was usually more common among men, younger respondents, and minority racial/ethnic groups. Among education groups, the highest prevalence of active transportation was usually among the least or most educated groups, and active transportation tended to be more

  9. Promoting Active Transport in Older Adolescents Before They Obtain Their Driving Licence: A Matched Control Intervention Study

    PubMed Central

    Simons, Dorien; Van Cauwenberg, Jelle; Van Dyck, Delfien; Vandelanotte, Corneel; de Geus, Bas; De Bourdeaudhuij, Ilse; Clarys, Peter; Deforche, Benedicte

    2016-01-01

    Background Active transport has great potential to increase physical activity in older adolescents (17–18 years). Therefore, a theory- and evidence-based intervention was developed aiming to promote active transport among older adolescents. The intervention aimed to influence psychosocial factors of active transport since this is the first step in order to achieve a change in behaviour. The present study aimed to examine the effect of the intervention on the following psychosocial factors: intention to use active transport after obtaining a driving licence, perceived benefits, perceived barriers, subjective norm, self-efficacy, habit and awareness towards active transport. Methods A matched control three-arm study was conducted and consisted of a pre-test post-test design with intervention and control schools in Flanders (northern part of Belgium). A lesson promoting active transport was implemented as the last lesson in the course ‘Driving Licence at School’ in intervention schools (intervention group 1). Individuals in intervention group 2 received this active transport lesson and, in addition, they were asked to become a member of a Facebook group on active transport. Individuals in the control group only attended the regular course ‘Driving Licence at School’. Participants completed a questionnaire assessing socio-demographics and psychosocial variables at baseline, post (after one week) and follow-up (after eight weeks). To assess intervention effects, multilevel linear mixed models analyses were performed. Results A sample of 441 older adolescents (56.8% female; 17.4 (0.7) years) was analysed. For awareness regarding the existence of car sharing schemes, a significant increase in awareness from baseline to post measurement was found within intervention group 1 (p = 0.001) and intervention group 2 (p = 0.030) compared to the control group in which no change was found. In addition, a significant increase in awareness from baseline to follow

  10. Manual for School Administrators on Pupil Transportation.

    ERIC Educational Resources Information Center

    Tennessee State Dept. of Education, Nashville.

    Guiding principles, state laws, and state board rules and regulations are covered, providing school administrators with a ready reference in the field of pupil transportation. Divided into three sections, the manual initially covers administrative procedures including--(1) the purchase of buses, (2) bus maintenance, (3) employment of drivers, (4)…

  11. Can Public Transportation Improve Students' Access to Denver's Best Schools of Choice?

    ERIC Educational Resources Information Center

    Gross, Bethany; Denice, Patrick

    2017-01-01

    Transportation remains a vexing concern in cities that offer students school choice. Time and again, research has shown that families typically want high-performing schools or schools with unique academic programs. But those schools tend to be concentrated in a city's affluent neighborhoods, often long distances from low-income households and…

  12. Active travel to school and cardiovascular fitness in Danish children and adolescents.

    PubMed

    Cooper, Ashley R; Wedderkopp, Niels; Wang, Han; Andersen, Lars Bo; Froberg, Karsten; Page, Angie S

    2006-10-01

    Active travel to school provides an opportunity for daily physical activity. Previous studies have shown that walking and cycling to school are associated with higher physical activity levels. The purpose of this study was to investigate whether the way that children and adolescents travel to school is associated with level of cardiovascular fitness. Participants were recruited via a proportional, two-stage cluster sample of schools (N = 25) in the region of Odense, Denmark as part of the European Youth Heart Study (EYHS). Nine hundred nineteen participants (529 children, age 9.7 +/- 0.5 yr; 390 adolescents, age 15.5 +/- 0.4 yr) completed a maximal cycle ergometer test to assess cardiorespiratory fitness (Wmax x kg(-1)). Mode of travel to school was investigated by questionnaire. Physical activity was measured in 531 participants using an accelerometer. Regression analyses with robust standard errors and adjustment for confounders (gender, age, body composition (skinfolds), pubertal status, and physical activity) and the cluster sampling procedure were used to compare fitness levels for different travel modes. Multinomial logistic regression was applied to assess the odds for belonging to quartiles of fitness. Children and adolescents who cycled to school were significantly more fit than those who walked or traveled by motorized transport and were nearly five times as likely (OR 4.8; 95% CI 2.8-8.4) to be in the top quartile of fitness. Cycling to school may contribute to higher cardiovascular fitness in young people.

  13. An evaluation of outdoor school environments to promote physical activity in Delhi, India.

    PubMed

    Tarun, Samiksha; Arora, Monika; Rawal, Tina; Benjamin Neelon, Sara E

    2017-01-05

    , courts, and outdoor play areas. Nearly all were free from vandalism and many had murals or art. These results provide preliminary data for future work examining outdoor school environments, active transport to school, and children's physical activity in India.

  14. Colorado Rules and Regulations Governing Operation of School Transportation Vehicles.

    ERIC Educational Resources Information Center

    Colorado State Dept. of Education, Denver. Office of Field Services.

    This document contains the text of the rules and regulations, adopted in 1972 and later amended, governing the operation of student transportation vehicles in the state of Colorado. They define the kinds of vehicles that qualify as school transportation vehicles, outline the requirements for vehicle operator's examination, describe the types of…

  15. Common folds and transport mechanisms of secondary active transporters.

    PubMed

    Shi, Yigong

    2013-01-01

    Secondary active transporters exploit the electrochemical potential of solutes to shuttle specific substrate molecules across biological membranes, usually against their concentration gradient. Transporters of different functional families with little sequence similarity have repeatedly been found to exhibit similar folds, exemplified by the MFS, LeuT, and NhaA folds. Observations of multiple conformational states of the same transporter, represented by the LeuT superfamily members Mhp1, AdiC, vSGLT, and LeuT, led to proposals that structural changes are associated with substrate binding and transport. Despite recent biochemical and structural advances, our understanding of substrate recognition and energy coupling is rather preliminary. This review focuses on the common folds and shared transport mechanisms of secondary active transporters. Available structural information generally supports the alternating access model for substrate transport, with variations and extensions made by emerging structural, biochemical, and computational evidence.

  16. Evaluation of a radar activated speed warning sign for school zone speed control.

    DOT National Transportation Integrated Search

    2004-01-01

    During the fall of 2003, the Maine Department of Transportation tested a radar-activated speed warning : sign at two different locations in different towns near elementary schools. The sign was manufactured by : 3M and was loaned to MaineDOT for test...

  17. Organized extracurricular activities: are in-school and out-of-school activities associated with different outcomes for Canadian youth?

    PubMed

    Guèvremont, Anne; Findlay, Leanne; Kohen, Dafna

    2014-05-01

    Participation in extracurricular activities can have positive effects on youth, with greater participation associated with higher academic as well as better socioemotional and behavioral outcomes. Little research has examined differential effects of in-school and out-of-school activities. This study examines in-school and out-of-school extracurricular activities for 14- to 17-year-olds using a population-based sample of Canadian youth. Associations with socioemotional and academic outcomes, and having tried smoking, alcohol, and marijuana were examined. Weekly participation in both in-school and out-of-school activities were associated with positive and negative outcomes. In particular, youth who participated in out-of-school activities or in both in-school and out-of-school activities had better socioemotional outcomes. Academic outcomes were associated with in-school and out-of-school sports and nonsport activities. Youth who participated weekly in nonsport activities regardless of the context (in-school or out-of-school) were less likely to have tried smoking, alcohol, or marijuana. However, weekly participation in in-school sports was associated with an increased likelihood of failing a course; youth who participated weekly in out-of-school sports were more likely to have tried alcohol. The findings suggest that participation in extracurricular activities, regardless of context, encourage positive youth development. © 2014, American School Health Association.

  18. 25 CFR 39.711 - How does a school calculate annual bus transportation miles for residential students?

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... miles for residential students? 39.711 Section 39.711 Indians BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF... Transportation Miles § 39.711 How does a school calculate annual bus transportation miles for residential students? To calculate the total annual transportation miles for residential students, a school must use...

  19. 25 CFR 39.711 - How does a school calculate annual bus transportation miles for residential students?

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... miles for residential students? 39.711 Section 39.711 Indians BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF... Transportation Miles § 39.711 How does a school calculate annual bus transportation miles for residential students? To calculate the total annual transportation miles for residential students, a school must use...

  20. 25 CFR 39.711 - How does a school calculate annual bus transportation miles for residential students?

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... miles for residential students? 39.711 Section 39.711 Indians BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF... Transportation Miles § 39.711 How does a school calculate annual bus transportation miles for residential students? To calculate the total annual transportation miles for residential students, a school must use...

  1. 25 CFR 39.711 - How does a school calculate annual bus transportation miles for residential students?

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... miles for residential students? 39.711 Section 39.711 Indians BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF... Transportation Miles § 39.711 How does a school calculate annual bus transportation miles for residential students? To calculate the total annual transportation miles for residential students, a school must use...

  2. 25 CFR 39.711 - How does a school calculate annual bus transportation miles for residential students?

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... miles for residential students? 39.711 Section 39.711 Indians BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF... Transportation Miles § 39.711 How does a school calculate annual bus transportation miles for residential students? To calculate the total annual transportation miles for residential students, a school must use...

  3. Colloidal transport by active filaments

    NASA Astrophysics Data System (ADS)

    Manna, Raj Kumar; Kumar, P. B. Sunil; Adhikari, R.

    2017-01-01

    Enhanced colloidal transport beyond the limit imposed by diffusion is usually achieved through external fields. Here, we demonstrate the ballistic transport of a colloidal sphere using internal sources of energy provided by an attached active filament. The latter is modeled as a chain of chemo-mechanically active beads connected by potentials that enforce semi-flexibility and self-avoidance. The fluid flow produced by the active beads and the forces they mediate are explicitly taken into account in the overdamped equations of motion describing the colloid-filament assembly. The speed and efficiency of transport depend on the dynamical conformational states of the filament. We characterize these states using filament writhe as an order parameter and identify ones yielding maxima in speed and efficiency of transport. The transport mechanism reported here has a remarkable resemblance to the flagellar propulsion of microorganisms which suggests its utility in biomimetic systems.

  4. Marketing active transportation to school to improve children's health: Utilizing parental perspectives from an inner-city environment.

    PubMed

    Royne, Marla B; Ivey, Stephanie S; Levy, Marian; Fox, Alexa K; Roakes, Susan L

    2016-01-01

    Thirty years ago, nearly half of the children in the United States walked or rode their bikes to school. Today, less than 15% of children actively commute to school. With the growing obesity epidemic, encouraging children to walk or bike to school has become a national priority. This research examines factors that influence parental decisions allowing their children to walk to school in an urban environment to identify effective marketing and communication strategies to reach those parents. Results indicate differences in parental perspectives across populations; suggestions for effectively marketing the Safe Routes to School program to minority populations are provided.

  5. Qatar's School Transportation System: Supporting Safety, Efficiency, and Service Quality. Monograph

    ERIC Educational Resources Information Center

    Henry, Keith; Younossi, Obaid; Al-Dafa, Maryah; Culbertson, Shelly; Mattock, Michael G.; Light, Thomas; Rohr, Charlene

    2012-01-01

    In consideration of the many challenges associated with Qatar's continued growth and demographic changes, the government of Qatar is interested in updating its school transportation system (STS). This volume assesses the perspectives of parents and school administrators on Qatar's STS, identifies a vision and goals for the STS, reviews…

  6. Elementary school practices and children's objectively measured physical activity during school.

    PubMed

    Carlson, Jordan A; Sallis, James F; Norman, Gregory J; McKenzie, Thomas L; Kerr, Jacqueline; Arredondo, Elva M; Madanat, Hala; Mignano, Alexandra M; Cain, Kelli L; Elder, John P; Saelens, Brian E

    2013-11-01

    To examine the relation of physical activity practices covering physical education (PE), recess, and classroom time in elementary schools to children's objectively measured physical activity during school. Participants were 172 children from 97 elementary schools in the San Diego, CA and Seattle, WA USA regions recruited in 2009-2010. Children's moderate-to-vigorous physical activity (MVPA) during school was assessed via accelerometry, and school practices were assessed via survey of school informants. Multivariate linear mixed models were adjusted for participant demographics and unstandardized regression coefficients are reported. The 5 practices with the strongest associations with physical activity were combined into an index to investigate additive effects of these practices on children's MVPA. Providing ≥ 100 min/week of PE (B=6.7 more min/day; p=.049), having ≤ 75 students/supervisor in recess (B=6.4 fewer min/day; p=.031), and having a PE teacher (B=5.8 more min/day; p=.089) were related to children's MVPA during school. Children at schools with 4 of the 5 practices in the index had 20 more min/day of MVPA during school than children at schools with 0 or 1 of the 5 practices (p<.001). The presence of multiple school physical activity practices doubled children's physical activity during school. © 2013.

  7. Active transportation and public transportation use to achieve physical activity recommendations? A combined GPS, accelerometer, and mobility survey study.

    PubMed

    Chaix, Basile; Kestens, Yan; Duncan, Scott; Merrien, Claire; Thierry, Benoît; Pannier, Bruno; Brondeel, Ruben; Lewin, Antoine; Karusisi, Noëlla; Perchoux, Camille; Thomas, Frédérique; Méline, Julie

    2014-09-27

    Accurate information is lacking on the extent of transportation as a source of physical activity, on the physical activity gains from public transportation use, and on the extent to which population shifts in the use of transportation modes could increase the percentage of people reaching official physical activity recommendations. In 2012-2013, 234 participants of the RECORD GPS Study (French Paris region, median age = 58) wore a portable GPS receiver and an accelerometer for 7 consecutive days and completed a 7-day GPS-based mobility survey (participation rate = 57.1%). Information on transportation modes and accelerometry data aggregated at the trip level [number of steps taken, energy expended, moderate to vigorous physical activity (MVPA), and sedentary time] were available for 7,644 trips. Associations between transportation modes and accelerometer-derived physical activity were estimated at the trip level with multilevel linear models. Participants spent a median of 1 h 58 min per day in transportation (8.2% of total time). Thirty-eight per-cent of steps taken, 31% of energy expended, and 33% of MVPA over 7 days were attributable to transportation. Walking and biking trips but also public transportation trips with all four transit modes examined were associated with greater steps, MVPA, and energy expenditure when compared to trips by personal motorized vehicle. Two simulated scenarios, implying a shift of approximately 14% and 33% of all motorized trips to public transportation or walking, were associated with a predicted 6 point and 13 point increase in the percentage of participants achieving the current physical activity recommendation. Collecting data with GPS receivers, accelerometers, and a GPS-based electronic mobility survey of activities and transportation modes allowed us to investigate relationships between transportation modes and physical activity at the trip level. Our findings suggest that an increase in active transportation

  8. Physical activity, screen time, and school absenteeism: self-reports from NHANES 2005-2008.

    PubMed

    Hansen, Andrew R; Pritchard, Tony; Melnic, Irina; Zhang, Jian

    2016-01-01

    The purpose of this study was to examine how lifestyle behaviors in the context of physical activity levels and screen time are associated with school absenteeism. We analyzed 2005-2008 NHANES data of proxy interviews for 1048 children aged 6-11 years and in-person self-reports of 1117 adolescents aged 12-18 years. Missing 10% of school days during the past school year was defined as severe school absenteeism (SSA). Watching TV ≥2 hours a day was significantly associated with SSA among both children (OR = 3.51 [1.03-12.0]) and adolescents (OR = 3.96 [1.84-8.52]) compared with their peers watching <2 hours a day. A U-shaped association was identified between the level of physical activity and SSA among children. Both inactive children (OR = 12.4 [1.43-108]) and highly active children (14.8 [2.82-77.7]) had higher odds of SSA compared with children with medium levels of physical activity. No associations were observed for either children 0.57 ([0.16-1.99]) or adolescents (0.94 [0.44-2.03]) using a computer ≥3 hours a day. Cross-sectional study involving self-reports. Transportation to and from school not included in physical activity assessment. Absenteeism was not validated with report cards. Unable to account for the absence type or frequency of illness or injury. No psychometric properties provided for subjective measures regarding participants' attitudes and characteristic traits towards physical activity, TV viewing, and school attendance. Excessive TV watching among children and adolescents, and inactivity and high activity levels (≥7 times per week) among children are independently associated with severe school absenteeism.

  9. The use of biodiesel in a school transportation system: the case of Medford Township, New Jersey.

    PubMed

    Biluck, Joe

    2007-09-01

    A combination of high fuel prices, bus maintenance costs, and the health and safety of school children, along with a consideration of federal and state regulations, prompted Medford Township school district in southern New Jersey to explore the use of alternative fuels, specifically biodiesel. The school district owns and operates 62 school buses that transport 3500 children daily. The evolution of this switch from petroleum-based fuel to biodiesel is described. The district is the nation's longest continuous user of biodiesel in a school transportation system.

  10. Riding to School in a Wheelchair

    ERIC Educational Resources Information Center

    Buning, Mary Ellen; Shutrump, Sue; Manary, Miriam A.

    2007-01-01

    Riding on a school bus is one of the safest forms of transportation in the U.S. Every year 450,000 public school buses travel more than 4.3 billion miles to transport 23.5 million children to and from school and school related activities. Students are reportedly eight times safer on the school bus than they are in cars. However, the percentage of…

  11. Identifying a Statistical Model for North Dakota K-12 Public School Transportation Funding by Comparing Fifteen State Transportation Funding Formulas

    ERIC Educational Resources Information Center

    Holen, Steven M.

    2012-01-01

    The purpose of this study was to review the history of North Dakota K-12 transportation funding system, identify how school districts are reimbursed for transportation expenses, and compare this information with fourteen other state transportation funding systems. North Dakota utilizes a block grant structure that has been in place since 1972 and…

  12. Active transport and heat.

    PubMed

    Tait, Peter W

    2011-07-01

    Increasing heat may impede peoples' ability to be active outdoors thus limiting active transport options. Co-benefits from mitigation of and adaptation to global warming should not be assumed but need to be actively designed into strategies.

  13. Driven to Support: Individual- and County-Level Factors Associated With Public Support for Active Transportation Policies.

    PubMed

    Cradock, Angie L; Barrett, Jessica L; Chriqui, Jamie F; Evenson, Kelly R; Goins, Karin Valentine; Gustat, Jeanette; Heinrich, Katie M; Perry, Cynthia K; Scanze, Michele; Schmid, Thomas L; Tabak, Rachel G; Umstattd Meyer, M Renee; Valko, Cheryl

    2018-03-01

    To assess predictors of stated support for policies promoting physically active transportation. Cross-sectional. US counties selected on county-level physical activity and obesity health status. Participants completing random-digit dialed telephone survey (n = 906). Survey measures assessed stated support for 5 policies to promote physically active transportation, access to active transportation facilities, and time spent in a car. County-level estimates included household car dependence and funding for bicycle-pedestrian projects. Multivariable generalized linear mixed models using binary distribution and logit link, accounting for clustering within county. Respondents supported policies for accommodating bicyclists and pedestrians through street improvements (89%), school active transportation programs (75%), employer-funded active commuting incentives (67%), and allocation of public funding (68%) and tax support (56%) for building and maintaining public transit. Residents spending >2 h/d (vs <0.7 hours) in cars were more likely to support street (odds ratio [OR]: 1.87; confidence interval [CI]: 1.09-3.22) and public transit (OR: 1.85; CI: 1.24-2.77) improvements. Residents in counties investing >$1.6 million in bicycle and pedestrian improvements expressed greater support for funding (OR: 1.71; CI: 1.04-2.83) and tax increases (OR: 1.73; CI: 1.08-2.75) for transit improvements compared to those with lower prior investments (<$276 100). Support for policies to enable active transportation is higher where relevant investments in active transportation infrastructure are large (>$1.6 M), public transit is nearby, and respondents drive >2 h/d.

  14. Career Education Program: Geneva Area City Schools. [Kindergarten Units: The School, The Farm, The Family, and Transportation].

    ERIC Educational Resources Information Center

    Geneva Area City Schools, OH.

    Four curriculum units for use at the kindergarten level focus on: (1) school jobs and the school community; (2) farming jobs and lifestyle; (3) family jobs at home and outside the home; and (4) transportation jobs and its industry. Objectives linking the units emphasize increasing students' awareness of and appreciation for each unit's jobs. The…

  15. [Use of private motor vehicle transportation for taking children to school in São Paulo Metropolitan Area, Brazil, 1997-2012].

    PubMed

    Sá, Thiago Hérick de; Rezende, Leandro Fórnias Machado de; Rabacow, Fabiana Maluf; Monteiro, Carlos Augusto

    2016-05-31

    São Paulo Metropolitan Area, Brazil, showed an increase from 1997 to 2007 in the use of private motor vehicles for taking children to school, with potential harm to their health. The aim of this study was to extend the analysis of this trend until 2012 and discuss possible strategies to increase the proportion of children who walk, cycle, or use public transportation to get to school. Analysis of the data from the Mobility Survey of 2012 indicate not only the continuation but also an accelerated increase in the use of private motorized transportation for schoolchildren aged 6 to 11 years. The effect of initiatives to promote walking will only be properly understood with adequate monitoring of daily commuting to school and the evaluation of their impact on the population's health. A package of policies and programs specifically targeted to the promotion and protection of walking, cycling, and use of public transport by schoolchildren is indispensable for guaranteeing their right to travel safely, independently, and actively in São Paulo Metropolitan Area.

  16. Transporting Students with Special Needs: A Resource Manual for School District Administrators.

    ERIC Educational Resources Information Center

    Oregon State Dept. of Education, Salem.

    As schools develop programs to serve students with increasingly complex conditions and as greater numbers of students with severe disabilities are mainstreamed into their neighborhood schools, requirements for safely transporting these students have become more complicated. This document provides special education administrators, transportation…

  17. Increasing School Stability for Students Experiencing Homelessness: Overcoming Challenges to Providing Transportation to the School of Origin

    ERIC Educational Resources Information Center

    Bowman, Diana; Barksdale, Katina

    2004-01-01

    The purpose of this monograph is to review the provisions of the McKinney-Vento Homeless Assistance Act as related to the provision of transportation of homeless children and youth to their school of origin and provide recommendations for implementing the transportation mandate. The National Center for Homeless Education (NCHE) in 2003-2004…

  18. Project U-Turn: increasing active transportation in Jackson, Michigan.

    PubMed

    TenBrink, David S; McMunn, Randall; Panken, Sarah

    2009-12-01

    Jackson, Michigan, is a medium-sized city suffering from a bad economy and obesity-related health issues. Nearly 20% of the 36,000 residents live below the poverty line. It is a relatively young city (median age of 30 years) with a mixed ethnicity (20% black, 73% white, 4% Hispanic). The city offers many structured, active recreational opportunities, but has not integrated physical activity into daily life. Project U-Turn aimed to increase active transportation (e.g., biking, walking, and transit use) through an integrated approach to Active Living by Design's community action model and the Michigan Safe Routes to School model. Resources were focused on active living promotions and programs; partnership meetings were the source of changes in policy and physical projects. Each initiative was designed to introduce each of the 5Ps (preparation, promotion, programs, policy, and physical projects) to build support for the partnership's overall work. The partnership collected snapshot data of community walking and biking behavior, percentage of students walking to school, participation in events and programs, and new physical projects. Jackson saw a vast improvement in physical infrastructure and policy and a related increase in walking and biking in the community. The project engaged in purposeful partnership building to implement effective programs and promotions that built support for policy and physical projects. Limited resources were best used by encouraging partners to contribute and coordinate activities using existing staff, funding, and resources. Jackson has seen a shift toward awareness of the benefits of active living on community health, economic development, and environmental awareness.

  19. Socioeconomic disparities in elementary school practices and children's physical activity during school.

    PubMed

    Carlson, Jordan A; Mignano, Alexandra M; Norman, Gregory J; McKenzie, Thomas L; Kerr, Jacqueline; Arredondo, Elva M; Madanat, Hala; Cain, Kelli L; Elder, John P; Saelens, Brian E; Sallis, James F

    2014-01-01

    To examine school socioeconomic status (SES) in relation to school physical activity-related practices and children's physical activity. A cross-sectional design was used for this study. The study was set in 97 elementary schools (63% response rate) in two U.S. regions. Of the children taking part in this study, 172 were aged 10.2 (standard deviation (SD) = 1.5) years; 51.7% were girls, and 69.2% were White non-Hispanic. School physical education (PE) teachers or principals responded to 15 yes/no questions on school physical activity-supportive practices. School SES (low, moderate, high) was derived from the percent of students eligible for free and reduced-price lunch. Children's moderate to vigorous physical activity (MVPA) during school was measured with accelerometers. School level analyses involved linear and logistic regression; children's MVPA analyses used mixed effects regression. Low-SES schools were less likely to have a PE teacher and had fewer physical activity-supportive PE practices than did high-SES schools (p < .05). Practices related to active travel to school were more favorable at low-SES schools (p < .05). Children attending high-SES schools had 4.4 minutes per day more of MVPA during school than did those at low-SES schools, but this finding was not statistically significant (p = .124). These findings suggest that more low- and moderate-SES elementary schools need PE teachers in order to reduce disparities in school physical activity opportunities and that PE time needs to be supplemented by classroom teachers or other staff to meet guidelines.

  20. Comprehensive School Physical Activity Programs in Middle Schools

    ERIC Educational Resources Information Center

    Beddoes, Zack; Castelli, Darla M.

    2017-01-01

    Physical activity declines among children in their tweens and teens. To address physical inactivity as a health risk, national organizations are endorsing the implementation of comprehensive school physical activity programs (CSPAPs). The purpose of this article is to describe the history of school-coordinated approaches to addressing health…

  1. Changes in physical activity during the transition from primary to secondary school in Belgian children: what is the role of the school environment?

    PubMed

    De Meester, Femke; Van Dyck, Delfien; De Bourdeaudhuij, Ilse; Deforche, Benedicte; Cardon, Greet

    2014-03-19

    Key life periods have been associated with changes in physical activity (PA). This study investigated (1) how PA changes when primary school children transfer to secondary school, (2) if school environmental characteristics differ between primary and secondary schools and (3) if changes in school environmental characteristics can predict changes in PA in Belgian schoolchildren. Moderating effects of gender and the baseline level of PA were investigated for the first and third research question. In total, 736 children (10-13 years) of the last year of primary school participated in the first phase of this longitudinal study. Two years later, 502 of these children (68.2%) agreed to participate in the second phase. Accelerometers, pedometers and the Flemish Physical Activity Questionnaire were used to measure PA. School environmental characteristics were reported by the school principals. Cross-classified regression models were conducted to analyze the data. Self-reported active transport to school and accelerometer weekday moderate to vigorous PA (MVPA) increased after the transition to secondary school while self-reported extracurricular PA and total PA decreased. Pedometer weekday step counts decreased, but this decrease was only apparent among those who achieved the PA guidelines in primary school.Secondary schools scored higher on the school environmental characteristics: provision of sports and PA during lunch break, active schoolyards and playgrounds and health education policy but lower on sports and PA after-school than primary schools. Changes in the school environmental characteristics: active commuting to school, active schoolyards and playgrounds and health education policy resulted in changes in self-reported extracurricular PA, total PA , pedometer/accelerometer determined step counts and accelerometer determined MVPA. Moderating effects were found for baseline PA and gender. PA changed after the transition to secondary school. In general, secondary

  2. 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

  3. Getting to High School in Baltimore: Student Commuting and Public Transportation

    ERIC Educational Resources Information Center

    Stein, Marc L.; Grigg, Jeffrey; Cronister, Curt; Chavis, Celeste; Connolly, Faith

    2017-01-01

    This report is the first publication of a multi-year project examining the relationship between student commutes using public transportation and on-time arrival and absenteeism. This report begins to develop a basic understanding of how students commute to high school in Baltimore with a focus on those using public transportation. The report is…

  4. An Explanation of Pupil Transportation Costs, Seattle School District No. 1. Report No. 78-29.

    ERIC Educational Resources Information Center

    Collister, Larry

    The state of Washington is moving towards the assumption of the full costs of public school student transportation. This move has increased interest at the state level in transportation costs originating at the local district level. These costs have been relatively high in the Seattle school district, complicated by the city's geographic and…

  5. By your own two feet: factors associated with active transportation in Canada.

    PubMed

    Butler, Gregory P; Orpana, Heather M; Wiens, Alexander J

    2007-01-01

    The purpose of this study is to examine socio-demographic, geographic and physical activity correlates of walking and cycling for non-leisure purposes, i.e., to work, school, or errands, in Canada. Cross-sectional data from the Canadian Community Health Survey (CCHS) 2003 (n = 127,610) were analyzed using logistic regression to identify factors associated with active transportation. The dependent variables were walking 6+ hours per week and any cycling per week. Independent variables were based on age; marital, education, working and immigrant status; income; geographic location; smoking; and other physical activity. Age and income were associated with both walking and cycling, as was geographic location and other physical activity. The results demonstrated that, while similar, walking and cycling are associated with different factors, and that socio-demographic, geographic and health behaviour variables must be taken into consideration when modelling these transportation modes. Although walking and cycling are relatively easy means to incorporate physical activity in daily life, these results suggest that it is the young and the physically active who engage in them. This research points to a need to address barriers among those who could benefit the most from increased use of both modes of travel.

  6. School bus travel is associated with bullying victimization among Canadian male, but not female, middle and high school students.

    PubMed

    Sampasa-Kanyinga, Hugues; Chaput, Jean-Philippe; Hamilton, Hayley A; Larouche, Richard

    2016-08-01

    Previous research has found a link between active school transportation and bullying victimization among school-aged children. However, the link with other school travel modes (such as car, school bus, and public transportation) and bullying victimization is largely unknown. The purpose of this study was to investigate the association between school travel mode and report of bullying victimization among Canadian middle and high school students. The sample consisted of 5065 students aged 11-20 years (mean age: 15.2±1.9 years; 56% females) who participated in the 2013 Ontario Students Drug Use and Health Survey (OSDUHS). Overall, 24.7% of students reported school bullying victimization in the past year. Females (27.2%) were more likely than males (22.3%) to be victims of school bullying (p<0.01). After adjustment for age, ethnicity, subjective socioeconomic status and parental education, multivariable logistic regression analyses indicated that, compared to active school transportation, school bus travel to (adjusted odd ratio (OR)=1.83; 95% confidence interval (CI)=1.25-2.68) and from (OR=1.79; 95% CI=1.70-2.67) school was associated with greater odds of bullying victimization among males, but not females. However, the use of public transportation to get to school was associated with lower odds of bullying victimization compared to active transportation among females only (OR=0.59; 95% CI=0.36-0.97). These findings suggest that school travel mode should be considered when considering risks for bullying victimization. Bullying prevention efforts should target school buses to make children's commute a safe and enjoyable experience. Copyright © 2016 Elsevier Ltd. All rights reserved.

  7. Flying the "Active School Flag": Physical Activity Promotion through Self-Evaluation in Primary Schools in Ireland

    ERIC Educational Resources Information Center

    Chroinin, Deirdre Ni; Murtagh, Elaine; Bowles, Richard

    2012-01-01

    Primary schools are key sites where children can be active, advance their knowledge and understanding of how to participate in physical activity (PA) and develop an appreciation of its importance in their lives. This study explored the role of schools in promoting PA asking: how do primary schools approach the promotion of whole-school PA? Data…

  8. Active and Healthy Schools

    ERIC Educational Resources Information Center

    Ball, Stephen; Kovarik, Jessica; Leidy, Heather

    2015-01-01

    The Active and Healthy School Program (AHS) can be used to alter the culture and environment of a school to help children make healthier choices. The purpose of this study was to determine the effectiveness of AHS to increase physical activity while decreasing total screen time, increase healthy food choices, and improve knowledge about physical…

  9. Cross sectional analysis of the association between mode of school transportation and physical fitness in children and adolescents.

    PubMed

    Ostergaard, Lars; Kolle, Elin; Steene-Johannessen, Jostein; Anderssen, Sigmund A; Andersen, Lars Bo

    2013-07-17

    To investigate the associations between body composition, cardiorespiratory and muscular fitness in relation to travel mode to school in children and adolescents. Children and adolescents from 40 elementary schools and 23 high schools representing all regions in Norway were invited to participate in the study. Anthropometry, cardiorespiratory and muscular fitness were tested at the school location. Questionnaires were used in order to register mode of transport to school, age, gender and levels of leisure time physical activity. A total of 1694 (i.e. 60% of all invited participants) children and adolescents at a mean age of 9.6 and 15.6 respectively (SD = 0.4 for both groups) were analyzed for associations with physical fitness variables. Males cycling to school had lower sum of skin folds than adolescents walking to school. Higher cardiorespiratory fitness in adolescents and male cyclists compared to walkers and passive commuters were observed. Among children, cycling and walking to school, higher isometric muscle endurance in the back extensors compared to passive commuters was observed. Based on this national representative cross-sectional examination of randomly selected children and adolescents there is evidence that active commuting, especially cycling, is associated with a favourable body composition and better cardiorespiratory and muscular fitness as compared to passive commuting.

  10. Integration of a 'proton antenna' facilitates transport activity of the monocarboxylate transporter MCT4.

    PubMed

    Noor, Sina Ibne; Pouyssegur, Jacques; Deitmer, Joachim W; Becker, Holger M

    2017-01-01

    Monocarboxylate transporters (MCTs) mediate the proton-coupled transport of high-energy metabolites like lactate and pyruvate and are expressed in nearly every mammalian tissue. We have shown previously that transport activity of MCT4 is enhanced by carbonic anhydrase II (CAII), which has been suggested to function as a 'proton antenna' for the transporter. In the present study, we tested whether creation of an endogenous proton antenna by introduction of a cluster of histidine residues into the C-terminal tail of MCT4 (MCT4-6xHis) could facilitate MCT4 transport activity when heterologously expressed in Xenopus oocytes. Our results show that integration of six histidines into the C-terminal tail does indeed increase transport activity of MCT4 to the same extent as did coexpression of MCT4-WT with CAII. Transport activity of MCT4-6xHis could be further enhanced by coexpression with extracellular CAIV, but not with intracellular CAII. Injection of an antibody against the histidine cluster into MCT4-expressing oocytes decreased transport activity of MCT4-6xHis, while leaving activity of MCT4-WT unaltered. Taken together, these findings suggest that transport activity of the proton-coupled monocarboxylate transporter MCT4 can be facilitated by integration of an endogenous proton antenna into the transporter's C-terminal tail. © 2016 Federation of European Biochemical Societies.

  11. Characteristics of travel to and from school among adolescents in NSW, Australia.

    PubMed

    Booth, Michael L; Okely, Anthony D; Denney-Wilson, Elizabeth; Hardy, Louise L; Dobbins, Timothy; Wen, Li-Ming; Rissel, Christopher

    2007-11-01

    Active transport to and from school is frequently identified as an opportunity to increase energy expenditure among young people. The epidemiology of travel behaviours among Grade 6, 8 and 10 students in NSW is reported. A representative population survey of students in NSW, Australia was conducted during February to May 2004 (n = 2750) and the prevalence of travelling to and from school by walking, car and public transport was determined for Grade 6, 8 and 10 students. Among Grade 6 students, approximately 30% travelled by car, 30% walked and 20% used public transport to travel to school (the travel habits of 20% could not be accurately characterised). Among secondary school students, approximately 50% used public transport, 15-20% travelled by car and 15-20% walked. Among those who walked or used public transport, the median times spent walking were 10-15 min and 5 min per trip, respectively. While there is little scope to increase the prevalence of active transport among secondary school students, there is potential to do so among primary school students. Primary school students who replace travelling to and from school by car with walking will experience an increase in activity energy expenditure of up to 10% and those who change to public transport will experience an increase in activity energy expenditure of up to 3%.

  12. Walking school buses as a form of active transportation for children-a review of the evidence.

    PubMed

    Smith, Liz; Norgate, Sarah H; Cherrett, Tom; Davies, Nigel; Winstanley, Christopher; Harding, Mike

    2015-03-01

    Walking school buses (WSBs) offer a potentially healthier way for children to get to school while reducing traffic congestion. A number of pressing societal challenges make it timely to evaluate evidence of their value. Studies that focused solely on WSBs were identified through online and manual literature searches. Twelve WSB studies involving a total of 9169 children were reviewed. Study aims, designs, methods, outcomes, and barriers and facilitators were examined. WSBs were found to be associated with increased prevalence of walking to school and general activity levels although not always significantly. Time constraints emerged as barriers to WSBs, impacting on recruitment of volunteers and children to the WSBs. Facilitators of WSBs included children enjoying socializing and interacting with the environment. Preliminary evidence of the health value of WSBs was demonstrated, along with recommendations for the design of future studies. By tackling barriers of time constraints, volunteer recruitment, and parents' safety concerns while at the same time, increasing convenience and time savings for families, future WSBs are likely to be more sustainable and taken up by more schools. Implications for future innovation in school health were identified. © 2015, American School Health Association.

  13. Understanding parents' concerns about their children with autism taking public school transportation in Los Angeles County.

    PubMed

    Angell, Amber M; Solomon, Olga

    2018-05-01

    There are a number of recent US news media reports of children and youth with autism becoming lost, injured, or even dying while taking public school transportation, yet research on this problem is scarce. This ethnographic study examines the experiences of 14 parents whose children with autism take public school transportation in Los Angeles County. We present two case studies of children with autism being "lost" while in transit from school to home on the bus to (1) describe how the situation was experienced, responded to, and managed by the parents; (2) consider three interrelated themes that emerged from interviews with 14 parents, related to children's safety, independence, and participation, across multiple contexts and analytic levels; and (3) discuss the findings in relation to US news media reports of incidents involving children with autism on school buses to identify specific weaknesses in school transportation infrastructure, particularly in the context of privatization, that create conditions in which children with autism can "fall through the cracks" in potentially life-threatening ways. We argue that there is a critical need to address transportation accessibility for individuals on the autism spectrum to ensure their safety and support their independence and community participation.

  14. 25 CFR 39.710 - How does a school calculate annual bus transportation miles for day students?

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... miles for day students? 39.710 Section 39.710 Indians BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE... Miles § 39.710 How does a school calculate annual bus transportation miles for day students? To calculate the total annual bus transportation miles for day students, a school must use the appropriate...

  15. 25 CFR 39.710 - How does a school calculate annual bus transportation miles for day students?

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... miles for day students? 39.710 Section 39.710 Indians BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE... Miles § 39.710 How does a school calculate annual bus transportation miles for day students? To calculate the total annual bus transportation miles for day students, a school must use the appropriate...

  16. 25 CFR 39.710 - How does a school calculate annual bus transportation miles for day students?

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... miles for day students? 39.710 Section 39.710 Indians BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE... Miles § 39.710 How does a school calculate annual bus transportation miles for day students? To calculate the total annual bus transportation miles for day students, a school must use the appropriate...

  17. 25 CFR 39.710 - How does a school calculate annual bus transportation miles for day students?

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... miles for day students? 39.710 Section 39.710 Indians BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE... Miles § 39.710 How does a school calculate annual bus transportation miles for day students? To calculate the total annual bus transportation miles for day students, a school must use the appropriate...

  18. 25 CFR 39.710 - How does a school calculate annual bus transportation miles for day students?

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... miles for day students? 39.710 Section 39.710 Indians BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE... Miles § 39.710 How does a school calculate annual bus transportation miles for day students? To calculate the total annual bus transportation miles for day students, a school must use the appropriate...

  19. Pupil Transportation in Vehicles Not Meeting Federal School Bus Standards

    DOT National Transportation Integrated Search

    1999-01-01

    This report contains the findings of a special investigation conducted as a result of four fatal accidents involving nonconforming buses used to transport school children. In the first accident, on March 25, 1998, three children were ejected when the...

  20. Bring 'Em Back Alive School Transportation for Handicapped Children.

    ERIC Educational Resources Information Center

    Steer, Michael

    1980-01-01

    In the area of school transportation for handicapped children, three issues need attention: the driving ability of the vehicle operator; the child management abilities of the operator and his/her aide, if any; and the safety of the vehicle. The article lists many sources of information on the topic. (SB)

  1. Physical Activity Design Guidelines for School Architecture.

    PubMed

    Brittin, Jeri; Sorensen, Dina; Trowbridge, Matthew; Lee, Karen K; Breithecker, Dieter; Frerichs, Leah; Huang, Terry

    2015-01-01

    Increasing children's physical activity at school is a national focus in the U.S. to address childhood obesity. While research has demonstrated associations between aspects of school environments and students' physical activity, the literature currently lacks a synthesis of evidence to serve as a practical, spatially-organized resource for school designers and decision-makers, as well as to point to pertinent research opportunities. This paper describes the development of a new practical tool: Physical Activity Design Guidelines for School Architecture. Its aims are to provide architects and designers, as well as school planners, educators, and public health professionals, with strategies for making K-12 school environments conducive to healthy physical activity, and to engage scientists in transdisciplinary perspectives toward improved knowledge of the school environment's impact. We used a qualitative review process to develop evidence-based and theory-driven school design guidelines that promote increased physical activity among students. The design guidelines include specific strategies in 10 school design domains. Implementation of the guidelines is expected to enable students to adopt healthier physical activity behaviors. The tool bridges a translational gap between research and environmental design practice, and may contribute to setting new industry and education standards.

  2. Community Vision and Interagency Alignment: A Community Planning Process to Promote Active Transportation

    PubMed Central

    Chaudhury, Nupur; Kennedy, Patrick; Noyes, Philip; Maybank, Aletha

    2016-01-01

    In 2010, the Brooklyn Active Transportation Community Planning Initiative launched in 2 New York City neighborhoods. Over a 2-year planning period, residents participated in surveys, school and community forums, neighborhood street assessments, and activation events—activities that highlighted the need for safer streets locally. Consensus among residents and key multisectoral stakeholders, including city agencies and community-based organizations, was garnered in support of a planned expansion of bicycling infrastructure. The process of building on community assets and applying a collective impact approach yielded changes in the built environment, attracted new partners and resources, and helped to restore a sense of power among residents. PMID:26959270

  3. Community Vision and Interagency Alignment: A Community Planning Process to Promote Active Transportation.

    PubMed

    DeGregory, Sarah Timmins; Chaudhury, Nupur; Kennedy, Patrick; Noyes, Philip; Maybank, Aletha

    2016-04-01

    In 2010, the Brooklyn Active Transportation Community Planning Initiative launched in 2 New York City neighborhoods. Over a 2-year planning period, residents participated in surveys, school and community forums, neighborhood street assessments, and activation events-activities that highlighted the need for safer streets locally. Consensus among residents and key multisectoral stakeholders, including city agencies and community-based organizations, was garnered in support of a planned expansion of bicycling infrastructure. The process of building on community assets and applying a collective impact approach yielded changes in the built environment, attracted new partners and resources, and helped to restore a sense of power among residents.

  4. School-Age Ideas and Activities for After School Programs.

    ERIC Educational Resources Information Center

    Haas-Foletta, Karen; Cogley, Michele

    This guide describes activities for school-age children in after-school day care programs. These activities may also be used in other settings. An introductory section discusses program philosophy, room arrangement, multicultural curriculum, program scheduling, summer programs and holiday care, field trips and special programs, age grouping,…

  5. Socioeconomic Disparities in Elementary School Practices and Children’s Physical Activity During School

    PubMed Central

    Carlson, Jordan A.; Mignano, Alexandra M.; Norman, Gregory J.; McKenzie, Thomas L.; Kerr, Jacqueline; Arredondo, Elva M.; Madanat, Hala; Cain, Kelli L.; Elder, John P.; Saelens, Brian E.; Sallis, James F.

    2014-01-01

    Purpose To examine school socioeconomic status (SES) in relation to school physical activity-related practices and children’s physical activity. Design A cross-sectional design was used for this study. Setting The study was set in 97 elementary schools (63% response rate) in two U.S. regions. Subjects Of the children taking part in this study, 172 were aged 10.2 (standard deviation (SD) = 1.5) years; 51.7% were girls, and 69.2% were White non-Hispanic. Measures School physical education (PE) teachers or principals responded to 15 yes/no questions on school physical activity-supportive practices. School SES (low, moderate, high) was derived from the percent of students eligible for free and reduced-price lunch. Children’s moderate to vigorous physical activity (MVPA) during school was measured with accelerometers. Analysis School level analyses involved linear and logistic regression; children’s MVPA analyses used mixed effects regression. Results Low-SES schools were less likely to have a PE teacher and had fewer physical activity-supportive PE practices than did high-SES schools (p < .05). Practices related to active travel to school were more favorable at low-SES schools (p < .05). Children attending high-SES schools had 4.4 minutes per day more of MVPA during school than did those at low-SES schools, but this finding was not statistically significant (p = .124). Conclusion These findings suggest that more low- and moderate-SES elementary schools need PE teachers in order to reduce disparities in school physical activity opportunities and that PE time needs to be supplemented by classroom teachers or other staff to meet guidelines. PMID:24380465

  6. Physical Activity during the School Day

    ERIC Educational Resources Information Center

    Castelli, Darla M.; Ward, Kimberly

    2012-01-01

    In response to concerns that children are physically inactive, a Centers for Disease Control and Prevention committee developed school-based implementation strategies centered on the components of a Comprehensive School Physical Activity Program (CSPAP), composed of the physical education program, physical activity during the school day, staff…

  7. School administrators' perceptions of factors that influence children's active travel to school.

    PubMed

    Price, Anna E; Pluto, Delores M; Ogoussan, Olga; Banda, Jorge A

    2011-12-01

    Increasing children's active travel to school may be 1 strategy for addressing the growing prevalence of obesity among school age children. Using the School Travel Survey, we examined South Carolina school district leaders' perceptions of factors that influence elementary and middle school students walking to school. Frequency distributions and chi-square tests were used to analyze the survey responses; open-ended questions were reviewed qualitatively for recurring topics and themes. School and district leaders (N = 314) most often reported street crossing safety (54.0%) and number of sidewalks (54.0%) as priority factors that should be addressed to increase students' active travel to school, followed by distance to school (46.0%), traffic volume (42.4%), parental attitudes (27.0%), traffic speed (26.7%), neighborhood condition (24.4%), and student attitudes (10.0%). Several respondents expressed concerns about liability issues related to students' active travel to school while others reported that schools are not responsible for students' safety once students leave school grounds. Independent of their comments about liability, respondents were concerned about the safety of students while walking to school. Those promoting active travel to school may benefit from addressing those factors perceived as most important by school and district leaders, including street crossing safety, number of sidewalks, and by educating school and district leaders about liability and safety issues related to students walking to school. © 2011, American School Health Association.

  8. Aluminum-Activated Malate Transporters Can Facilitate GABA Transport.

    PubMed

    Ramesh, Sunita A; Kamran, Muhammad; Sullivan, Wendy; Chirkova, Larissa; Okamoto, Mamoru; Degryse, Fien; McLaughlin, Michael; Gilliham, Matthew; Tyerman, Stephen D

    2018-05-01

    Plant aluminum-activated malate transporters (ALMTs) are currently classified as anion channels; they are also known to be regulated by diverse signals, leading to a range of physiological responses. Gamma-aminobutyric acid (GABA) regulation of anion flux through ALMT proteins requires a specific amino acid motif in ALMTs that shares similarity with a GABA binding site in mammalian GABA A receptors. Here, we explore why TaALMT1 activation leads to a negative correlation between malate efflux and endogenous GABA concentrations ([GABA] i ) in both wheat ( Triticum aestivum ) root tips and in heterologous expression systems. We show that TaALMT1 activation reduces [GABA] i because TaALMT1 facilitates GABA efflux but GABA does not complex Al 3+ TaALMT1 also leads to GABA transport into cells, demonstrated by a yeast complementation assay and via 14 C-GABA uptake into TaALMT1 -expressing Xenopus laevis oocytes; this was found to be a general feature of all ALMTs we examined. Mutation of the GABA motif (TaALMT1 F213C ) prevented both GABA influx and efflux, and resulted in no correlation between malate efflux and [GABA] i We conclude that ALMTs are likely to act as both GABA and anion transporters in planta. GABA and malate appear to interact with ALMTs in a complex manner to regulate each other's transport, suggestive of a role for ALMTs in communicating metabolic status. © 2018 American Society of Plant Biologists. All rights reserved.

  9. Active transportation as a way to increase physical activity among children.

    PubMed

    Morency, C; Demers, M

    2010-05-01

    This study examines how active transportation could help increase the daily physical activity volume of school-aged children. Using data from the 2003 Origin-Destination Survey carried out among 5% of the 3.5 million residents of the Greater Montreal Area, we determined the proportion of short motorized trips made daily by children 5-14 years old (16 837 children sampled) and estimated the number of steps these trips would account for if they were travelled by foot, taking into account variables such as age, sex and height of children. Modal choice and trip purpose were also examined. In 2003, 31.2% of the daily trips made by children aged 5-14 years in the Greater Montreal Area were 1 km or less (0.6 mile). Of these, 33.0% were motorized trips. Overall, 13.1% of the children in the area had 'steps in reserve', an average of 2238 steps per child per day. If they were performed, these steps would account for 16.6% of the daily recommended volume of physical activity for children. Replacing short motorized trips with walking could increase the physical activity level of children and contribute to meet the recommended guidelines, as long as these walking trips add to their daily physical activity volume. It could also reduce their dependence towards adults for moving around.

  10. Traffic safety facts 1993 : school buses

    DOT National Transportation Integrated Search

    1994-01-01

    A school bus-related crash is a crash which involves, either directly or indirectly, a school bus-type vehicle, or a vehicle functioning as a school bus, transporting children to or from school or school-related activities. Since 1983, 1,572 people h...

  11. Traffic safety facts 1995 : school buses

    DOT National Transportation Integrated Search

    1996-01-01

    A school bus-related crash is a crash which involves, either directly or indirectly, a school bus-type vehicle, or a vehicle functioning as a school bus, transporting children to or from school or school-related activities. Since 1985, 1,478 people h...

  12. Traffic safety facts 1994 : school buses

    DOT National Transportation Integrated Search

    1995-01-01

    A school bus-related crash is a crash which involves, either directly or indirectly, a school bus-type vehicle, or a vehicle functioning as a school bus, transporting children to or from school or school-related activities. Since 1984, 1,517 people h...

  13. Traffic safety facts 2000 : school buses

    DOT National Transportation Integrated Search

    2001-01-01

    A school bus-related crash is a crash which involves, either directly or indirectly, a school bus-type vehicle, or a vehicle functioning as a school bus, transporting children to or from school or school-related activities. Since 1990, 1,450 people h...

  14. Traffic safety facts 1996 : school buses

    DOT National Transportation Integrated Search

    1997-01-01

    A school bus-related crash is a crash which involves, either directly or indirectly, a school bus-type vehicle, or a vehicle functioning as a school bus, transporting children to or from school or school-related activities. Since 1986, 1,458 people h...

  15. Traffic safety facts 1998 : school buses

    DOT National Transportation Integrated Search

    1999-01-01

    A school bus-related crash is a crash which involves, either directly or indirectly, a school bus-type vehicle, or a vehicle functioning as a school bus, transporting children to or from school or school-related activities. Since 1988, 1,409 people h...

  16. Traffic safety facts 1999 : school buses

    DOT National Transportation Integrated Search

    2000-01-01

    A school bus-related crash is a crash which involves, either directly or indirectly, a school bus-type vehicle, or a vehicle functioning as a school bus, transporting children to or from school or school-related activities. Since 1989, 1,445 people h...

  17. Physical Activity Design Guidelines for School Architecture

    PubMed Central

    Brittin, Jeri; Sorensen, Dina; Trowbridge, Matthew; Lee, Karen K.; Breithecker, Dieter; Frerichs, Leah; Huang, Terry

    2015-01-01

    Increasing children’s physical activity at school is a national focus in the U.S. to address childhood obesity. While research has demonstrated associations between aspects of school environments and students’ physical activity, the literature currently lacks a synthesis of evidence to serve as a practical, spatially-organized resource for school designers and decision-makers, as well as to point to pertinent research opportunities. This paper describes the development of a new practical tool: Physical Activity Design Guidelines for School Architecture. Its aims are to provide architects and designers, as well as school planners, educators, and public health professionals, with strategies for making K-12 school environments conducive to healthy physical activity, and to engage scientists in transdisciplinary perspectives toward improved knowledge of the school environment’s impact. We used a qualitative review process to develop evidence-based and theory-driven school design guidelines that promote increased physical activity among students. The design guidelines include specific strategies in 10 school design domains. Implementation of the guidelines is expected to enable students to adopt healthier physical activity behaviors. The tool bridges a translational gap between research and environmental design practice, and may contribute to setting new industry and education standards. PMID:26230850

  18. Physical activity pattern of prepubescent Filipino school children during school days.

    PubMed

    Gonzalez-Suarez, Consuelo B; Grimmer-Somers, Karen

    2009-07-01

    Little is known about pre-pubescent Filipino children's involvement in moderate-to-vigorous physical activity (MVPA). There are international guidelines regarding required levels of MVPA for healthy children. This study describes participation of 11- to 12-year-olds in randomly selected public and private schools in San Juan, Metromanila, in MVPA and sports during a school day. The Filipino-modified Physical Activity Questionnaire for Older Children (F_PAQ_C) was administered in English and Filipino. Additional data was collected on sex, age, type of school, and amount of time spent using television and computers. Children's self-assessment of physical activities (1 question in the F_PAQ_C) was correlated with their cumulative F_PAQ_C score. Three hundred eighty subjects (167 boys, 213 girls) participated. Participation in MVPA varied between sex and age groups, from 56.1% to 65.0%. Fewer than 10% of participants were very active. The children were more active during physical education classes than at recess or lunch, after class, or in the evening. Walking for exercise, jumping, jogging and running, free play, and dance were most common. Boys, younger children, and private school students most commonly engaged in MVPA. Self-assessed physical activity had modest correlation (r(2)= 0.21) with cumulative F_PAQ_C score, after adjusting for sex, age, and school type. Most children were not physically active during the school day, except in physical education classes. To reduce the gap between recommended and current activity levels, more opportunities should be provided for preteen Filipino children to engage in MVPA during and after school.

  19. Predicting active school travel: the role of planned behavior and habit strength.

    PubMed

    Murtagh, Shemane; Rowe, David A; Elliott, Mark A; McMinn, David; Nelson, Norah M

    2012-05-30

    Despite strong support for predictive validity of the theory of planned behavior (TPB) substantial variance in both intention and behavior is unaccounted for by the model's predictors. The present study tested the extent to which habit strength augments the predictive validity of the TPB in relation to a currently under-researched behavior that has important health implications, namely children's active school travel. Participants (N = 126 children aged 8-9 years; 59 % males) were sampled from five elementary schools in the west of Scotland and completed questionnaire measures of all TPB constructs in relation to walking to school and both walking and car/bus use habit. Over the subsequent week, commuting steps on school journeys were measured objectively using an accelerometer. Hierarchical multiple regressions were used to test the predictive utility of the TPB and habit strength in relation to both intention and subsequent behavior. The TPB accounted for 41 % and 10 % of the variance in intention and objectively measured behavior, respectively. Together, walking habit and car/bus habit significantly increased the proportion of explained variance in both intention and behavior by 6 %. Perceived behavioral control and both walking and car/bus habit independently predicted intention. Intention and car/bus habit independently predicted behavior. The TPB significantly predicts children's active school travel. However, habit strength augments the predictive validity of the model. The results indicate that school travel is controlled by both intentional and habitual processes. In practice, interventions could usefully decrease the habitual use of motorized transport for travel to school and increase children's intention to walk (via increases in perceived behavioral control and walking habit, and decreases in car/bus habit). Further research is needed to identify effective strategies for changing these antecedents of children's active school travel.

  20. Predicting active school travel: The role of planned behavior and habit strength

    PubMed Central

    2012-01-01

    Background Despite strong support for predictive validity of the theory of planned behavior (TPB) substantial variance in both intention and behavior is unaccounted for by the model’s predictors. The present study tested the extent to which habit strength augments the predictive validity of the TPB in relation to a currently under-researched behavior that has important health implications, namely children’s active school travel. Method Participants (N = 126 children aged 8–9 years; 59 % males) were sampled from five elementary schools in the west of Scotland and completed questionnaire measures of all TPB constructs in relation to walking to school and both walking and car/bus use habit. Over the subsequent week, commuting steps on school journeys were measured objectively using an accelerometer. Hierarchical multiple regressions were used to test the predictive utility of the TPB and habit strength in relation to both intention and subsequent behavior. Results The TPB accounted for 41 % and 10 % of the variance in intention and objectively measured behavior, respectively. Together, walking habit and car/bus habit significantly increased the proportion of explained variance in both intention and behavior by 6 %. Perceived behavioral control and both walking and car/bus habit independently predicted intention. Intention and car/bus habit independently predicted behavior. Conclusions The TPB significantly predicts children’s active school travel. However, habit strength augments the predictive validity of the model. The results indicate that school travel is controlled by both intentional and habitual processes. In practice, interventions could usefully decrease the habitual use of motorized transport for travel to school and increase children’s intention to walk (via increases in perceived behavioral control and walking habit, and decreases in car/bus habit). Further research is needed to identify effective strategies for changing these

  1. Epidemiologic Characteristics of Injured School-age Patients Transported via Emergency Medical Services in Korea.

    PubMed

    Park, Hang A; Ahn, Ki Ok; Park, Ju Ok; Kim, Jungeun; Jeong, Seungmin; Kim, Meesook

    2018-03-05

    The purpose of this study was to identify the characteristics of injuries of school-aged children transported via emergency medical services (EMS) that occurred in schools by comparing with injuries that occurred outside of school. Data from the 119 EMS from 2012 to 2014 were analyzed. School and non-school injuries were analyzed in children 6 to 17 years of age. The epidemiologic characteristics were assessed according to school-age groups; low-grade primary (6-8 years), high-grade primary (9-13 years), middle (13-15 years) and high (15-17 years) school. Gender-stratified multivariable logistic regression analysis was conducted to estimate the risks of school injury in each age group. During the study period, a total of 167,104 children with injury were transported via 119 ambulances. Of these injuries, 13.3% occurred at schools. Boys accounted for 76.9% of school injuries and middle school children accounted for a significantly greater proportion (39.6%) of school injuries (P < 0.001). The most frequent mechanisms of injury at school were falls (43.8%). The peak times for school injury occurrence were lunch time (13:00-13:59) in all age groups. Multivariate regression identified the risky age groups as high-grade primary (odds ratio [OR], 1.14; 95% confidence interval [CI], 1.09-1.20) and middle school-aged boys (OR, 1.82; 95% CI, 1.74-1.90) and middle school-aged girls (OR, 1.30; 95% CI, 1.21-1.40). Notable epidemiologic differences exist between in- and out-of-school injuries. The age groups at risk for school injuries differ by gender. © 2018 The Korean Academy of Medical Sciences.

  2. 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

  3. Transportation of Wheelchair Seated Students in School Buses: A Review of State Policy

    ERIC Educational Resources Information Center

    Moore, Britta; Fuhrman, Susan; Karg, Patricia

    2010-01-01

    This study quantitatively reviews publicly available state policies as they relate to the transportation of wheelchair-seated students in school buses. Inclusion of best practices in specially equipped school bus and driver training policies was assessed. Key points of interest within state policies were identified based on site visits, common…

  4. Impact of trained champions of comprehensive school physical activity programs on school physical activity offerings, youth physical activity and sedentary behaviors.

    PubMed

    Carson, Russell L; Castelli, Darla M; Pulling Kuhn, Ann C; Moore, Justin B; Beets, Michael W; Beighle, Aaron; Aija, Rahma; Calvert, Hannah G; Glowacki, Elizabeth M

    2014-12-01

    A quasi-experimental cluster-controlled design was used to test the impact of comprehensive school physical activity program (CSPAP) professional development on changes in school physical activity (PA) offerings, moderate-to-vigorous physical activity (MVPA) and sedentary behaviors of 9-14 year-old children during school. Two groups of Louisiana elementary and middle school physical education teachers (N=129) attended a CSPAP summer workshop (95 in 2012=intervention, 34 in 2013=control) and were assessed on school PA offerings (teacher-reported; pre, mid, and post). During the 2012-2013 school year, intervention teachers received CSPAP support while implementing new school PA programs. MVPA and sedentary behaviors were assessed (accelerometry; baseline and post) on a sample of 231 intervention, 120 control students from 16 different schools. Multivariate analysis of covariance indicated that intervention teachers reported significantly more PA offerings during school (3.35 vs. 2.37) and that involve staff (1.43 vs. 0.90). Three-level, mixed model regressions (stratified by sex) indicated that students overall spent less time in MVPA and more time being sedentary during school, but the effects were significantly blunted among intervention students, especially boys. This study provides preliminary evidence for CSPAP professional development programs to influence school-level PA offerings and offset student-level declines in MVPA and increases in sedentary behavior. Published by Elsevier Inc.

  5. Laboratory Exercise on Active Transport.

    ERIC Educational Resources Information Center

    Stalheim-Smith, Ann; Fitch, Greg K.

    1985-01-01

    Describes a laboratory exercise which demonstrates qualitatively the specificity of the transport mechanism, including a consideration of the competitive inhibition, and the role of adenosine triphosphate (ATP) in active transport. The exercise, which can be completed in two to three hours by groups of four students, consistently produces reliable…

  6. Transport of biologically active material in laser cutting.

    PubMed

    Frenz, M; Mathezloic, F; Stoffel, M H; Zweig, A D; Romano, V; Weber, H P

    1988-01-01

    The transport of biologically active material during laser cutting with CO2 and Er lasers is demonstrated. This transport mechanism removes particles from the surface of gelatin, agar, and liver samples into the depth of the laser-formed craters. The transport phenomenon is explained by a contraction and condensation of enclosed hot water vapor. We show by cultivating transported bacteria in agar that biological particles can survive the shock of the transport. Determination of the numbers of active cells evidences a more pronounced activity of the cultivated bacteria after impact with an Er laser than with a CO2 laser.

  7. Physical activity school intervention: context matters.

    PubMed

    Guldager, J D; Andersen, P T; von Seelen, J; Leppin, A

    2018-06-01

    School-based interventions for increasing physical activity among children are widespread, however there is still a lack of knowledge about how school context factors are linked to implementation quality and effectiveness of programmes. The aim of this paper is to examine teacher-perceived effectiveness of a Danish national classroom-based health programme 'Active Around Denmark' and in particular, to investigate whether perceptions vary as a function of school social context factors. After completion of the programme all teachers (N = 5.892) received an electronic questionnaire. 2.097 completed the questionnaire (response rate 36%) and 1.781 datasets could be used for analysis. The teachers were asked about their perceptions of changes in children's attitudes towards and levels of physical activity after the competition. Our results indicated that certain contextual factors, such as schools' prioritization of health promotion, teachers' support by their school principal in implementation as well as teacher's satisfaction with the school' physical environment made a significant difference in teacher-perceived effectiveness. To conclude, teacher-perceived effectiveness of the health programme does vary as a function of school social context factors.

  8. Home school student visit and introduction to rail transportation and engineering.

    DOT National Transportation Integrated Search

    2016-06-22

    This project consisted of hosting local Champaign-Urbana, Illinois home school students for a visit to : the Rail Transportation and Engineering Center (RailTEC) at the University of Illinois at Urbana- : Champaign (UIUC). Beyond visiting RailTEC, st...

  9. Organized Extracurricular Activities: Are In-School and Out-of-School Activities Associated with Different Outcomes for Canadian Youth?

    ERIC Educational Resources Information Center

    Guèvremont, Anne; Findlay, Leanne; Kohen, Dafna

    2014-01-01

    Background: Participation in extracurricular activities can have positive effects on youth, with greater participation associated with higher academic as well as better socioemotional and behavioral outcomes. Little research has examined differential effects of in-school and out-of-school activities. Methods: This study examines in-school and…

  10. Epidemiologic Characteristics of Injured School-age Patients Transported via Emergency Medical Services in Korea

    PubMed Central

    2018-01-01

    Background The purpose of this study was to identify the characteristics of injuries of school-aged children transported via emergency medical services (EMS) that occurred in schools by comparing with injuries that occurred outside of school. Methods Data from the 119 EMS from 2012 to 2014 were analyzed. School and non-school injuries were analyzed in children 6 to 17 years of age. The epidemiologic characteristics were assessed according to school-age groups; low-grade primary (6–8 years), high-grade primary (9–13 years), middle (13–15 years) and high (15–17 years) school. Gender-stratified multivariable logistic regression analysis was conducted to estimate the risks of school injury in each age group. Results During the study period, a total of 167,104 children with injury were transported via 119 ambulances. Of these injuries, 13.3% occurred at schools. Boys accounted for 76.9% of school injuries and middle school children accounted for a significantly greater proportion (39.6%) of school injuries (P < 0.001). The most frequent mechanisms of injury at school were falls (43.8%). The peak times for school injury occurrence were lunch time (13:00–13:59) in all age groups. Multivariate regression identified the risky age groups as high-grade primary (odds ratio [OR], 1.14; 95% confidence interval [CI], 1.09–1.20) and middle school-aged boys (OR, 1.82; 95% CI, 1.74–1.90) and middle school-aged girls (OR, 1.30; 95% CI, 1.21–1.40). Conclusion Notable epidemiologic differences exist between in- and out-of-school injuries. The age groups at risk for school injuries differ by gender. PMID:29495140

  11. Understanding Parents' Concerns about Their Children with Autism Taking Public School Transportation in Los Angeles County

    ERIC Educational Resources Information Center

    Angell, Amber M.; Solomon, Olga

    2018-01-01

    There are a number of recent US news media reports of children and youth with autism becoming lost, injured, or even dying while taking public school transportation, yet research on this problem is scarce. This ethnographic study examines the experiences of 14 parents whose children with autism take public school transportation in Los Angeles…

  12. Impacts of active school design on school-time sedentary behavior and physical activity: A pilot natural experiment.

    PubMed

    Brittin, Jeri; Frerichs, Leah; Sirard, John R; Wells, Nancy M; Myers, Beth M; Garcia, Jeanette; Sorensen, Dina; Trowbridge, Matthew J; Huang, Terry

    2017-01-01

    Children spend a significant portion of their days in sedentary behavior (SB) and on average fail to engage in adequate physical activity (PA). The school built environment may influence SB and PA, but research is limited. This natural experiment evaluated whether an elementary school designed to promote movement impacted students' school-time SB and PA. Accelerometers measured SB and PA at pre and post time-points in an intervention group who moved to the new school (n = 21) and in a comparison group experiencing no school environmental change (n = 20). Difference-in-difference (DD) analysis examined SB and PA outcomes in these groups. Measures were also collected post-intervention from an independent, grade-matched group of students in the new school (n = 21). As expected, maturational increases in SB were observed. However, DD analysis estimated that the intervention attenuated increase in SB by 81.2 ± 11.4 minutes/day (p<0.001), controlling for time in moderate to vigorous physical activity (MVPA). The intervention was also estimated to increase daily number of breaks from SB by 23.4 ± 2.6 (p < .001) and to increase light physical activity (LPA) by 67.7 ± 10.7 minutes/day (p<0.001). However, the intervention decreased MVPA by 10.3 ± 2.3 minutes/day (p<0.001). Results of grade-matched independent samples analysis were similar, with students in the new vs. old school spending 90.5 ± 16.1 fewer minutes/day in SB, taking 21.1 ± 2.7 more breaks from SB (p<0.001), and spending 64.5 ± 14.8 more minutes in LPA (p<0.001), controlling for time in MVPA. Students in the new school spent 13.1 ± 2.7 fewer minutes in MVPA (p<0.001) than their counterparts in the old school. This pilot study found that active school design had beneficial effects on SB and LPA, but not on MVPA. Mixed results point to a need for active classroom design strategies to mitigate SB, and quick access from classrooms to areas permissive of high-intensity activities to promote MVPA. Integrating

  13. Impacts of active school design on school-time sedentary behavior and physical activity: A pilot natural experiment

    PubMed Central

    Frerichs, Leah; Sirard, John R.; Wells, Nancy M.; Myers, Beth M.; Garcia, Jeanette; Sorensen, Dina; Trowbridge, Matthew J.; Huang, Terry

    2017-01-01

    Background Children spend a significant portion of their days in sedentary behavior (SB) and on average fail to engage in adequate physical activity (PA). The school built environment may influence SB and PA, but research is limited. This natural experiment evaluated whether an elementary school designed to promote movement impacted students’ school-time SB and PA. Methods Accelerometers measured SB and PA at pre and post time-points in an intervention group who moved to the new school (n = 21) and in a comparison group experiencing no school environmental change (n = 20). Difference-in-difference (DD) analysis examined SB and PA outcomes in these groups. Measures were also collected post-intervention from an independent, grade-matched group of students in the new school (n = 21). Results As expected, maturational increases in SB were observed. However, DD analysis estimated that the intervention attenuated increase in SB by 81.2 ± 11.4 minutes/day (p<0.001), controlling for time in moderate to vigorous physical activity (MVPA). The intervention was also estimated to increase daily number of breaks from SB by 23.4 ± 2.6 (p < .001) and to increase light physical activity (LPA) by 67.7 ± 10.7 minutes/day (p<0.001). However, the intervention decreased MVPA by 10.3 ± 2.3 minutes/day (p<0.001). Results of grade-matched independent samples analysis were similar, with students in the new vs. old school spending 90.5 ± 16.1 fewer minutes/day in SB, taking 21.1 ± 2.7 more breaks from SB (p<0.001), and spending 64.5 ± 14.8 more minutes in LPA (p<0.001), controlling for time in MVPA. Students in the new school spent 13.1 ± 2.7 fewer minutes in MVPA (p<0.001) than their counterparts in the old school. Conclusions This pilot study found that active school design had beneficial effects on SB and LPA, but not on MVPA. Mixed results point to a need for active classroom design strategies to mitigate SB, and quick access from classrooms to areas permissive of high

  14. A cross-sectional study of demographic, environmental and parental barriers to active school travel among children in the United States.

    PubMed

    Chillón, Palma; Hales, Derek; Vaughn, Amber; Gizlice, Ziya; Ni, Andy; Ward, Dianne S

    2014-05-09

    . Programs like the Walk to School program, which are organized by the schools and can engage community resources such as public safety officials, could help overcome many of these perceived barriers to active transport.

  15. Six-year trend in active commuting to school in Spanish adolescents. The AVENA and AFINOS Studies.

    PubMed

    Chillón, Palma; Martínez-Gómez, David; Ortega, Francisco B; Pérez-López, Isaac J; Díaz, Ligia E; Veses, Ana M; Veiga, Oscar L; Marcos, Ascensión; Delgado-Fernández, Manuel

    2013-12-01

    Promoting daily routine activities, such as active commuting to school, may have important health implications for young people. The aim of the study was to examine the secular trend of active commuting to school in Spanish adolescents over a 6-year period (2001-2002 to 2006-2007). We also examined several factors that might explain this trend. Data comes from two separate cross-sectional studies, both representatives from the city of Madrid (Spain): AVENA and AFINOS studies. These took place in 2001-2002 and 2006-2007 and included 415 (198 girls) and 891 (448 girls) adolescents aged 13-17, respectively. Commuting to school was assessed using a standardized question about their habitual mode of transportation to school: walking, cycling, bus/subway, car, or motorcycle. Chi-square and binary logistic regression were used. Percentage of active commuting girls decreased significantly from 61 % to 48 % (p = 0.002) from 2001-2002 to 2006-2007. Walking declined from 61 % to 46 % and the use of bus/subway increased from 25 % to 37 % in girls. Girls belonging to average/small families had lower odds of being active commuters than girls of large families (OR, 95 % CI: 0.69, 0.48 to 0.98). There were no significant differences in mode of commuting to school for boys (p = 0.269). Spanish adolescent girls in 2007-2008 had lower levels of active commuting to school, mainly walking, than their counterparts 6 years before. Belonging to a large family was related with higher active commuting in girls.

  16. School-day and overall physical activity among youth.

    PubMed

    Long, Michael W; Sobol, Arthur M; Cradock, Angie L; Subramanian, S V; Blendon, Robert J; Gortmaker, Steven L

    2013-08-01

    Increasing school-day physical activity through policy and programs is commonly suggested to prevent obesity and improve overall child health. However, strategies that focus on school-day physical activity may not increase total physical activity if youth compensate by reducing physical activity outside of school. Objectively measured, nationally representative physical activity data were used to test the hypothesis that higher school-day physical activity is associated with higher overall daily physical activity in youth. Accelerometer data from 2003-2004/2005-2006 National Health and Nutrition Examination Surveys were analyzed in 2012 to estimate physical activity levels during the school day (8AM-3PM) among youth aged 6-19 years (n=2548). Fixed-effects regressions were used to estimate the impact of changes in school-day minutes of moderate-to-vigorous physical activity (MVPA) on changes in total daily MVPA. Each additional minute of school-day MVPA was associated with an additional 1.14 minutes (95% CI=1.04, 1.24; p<0.001) of total daily MVPA, or 0.14 additional minutes (95% CI=0.04, 0.24; p=0.008) outside the school day, controlling for total daily accelerometer wear time and age, gender, race/ethnicity, and other non-time varying covariates. There were no differences in the effect of school-day MVPA on total MVPA by age group, gender, race/ethnicity, poverty status, or degree of change in MVPA. Higher school-day MVPA was associated with higher daily MVPA among U.S. youth with no evidence for same-day "compensation." Increasing school-based physical activity is a promising approach that can improve total daily physical activity levels of youth. Copyright © 2013 American Journal of Preventive Medicine. Published by Elsevier Inc. All rights reserved.

  17. New York State School Bus Driver Instructional Program for Transporting Students with Handicapping Conditions. Basic Unit V (Revised).

    ERIC Educational Resources Information Center

    New York State Education Dept., Albany. Div. of Educational Management Services.

    Intended to be used as part of the existing school bus driver training program in New York State, the guide sets forth responsibilities and suggestions for transporting students with handicapping conditions. School district and BOCES (Board of Cooperative Educational Services) responsibilities for transportation are outlined. General guidelines…

  18. Effects of School Gardening Lessons on Elementary School Children's Physical Activity and Sedentary Time.

    PubMed

    Rees-Punia, Erika; Holloway, Alicia; Knauft, David; Schmidt, Michael D

    2017-12-01

    Recess and physical education time continue to diminish, creating a need for additional physical activity opportunities within the school environment. The use of school gardens as a teaching tool in elementary science and math classes has the potential to increase the proportion of time spent active throughout the school day. Teachers from 4 elementary schools agreed to teach 1 math or science lesson per week in the school garden. Student physical activity time was measured with ActiGraph GT3X accelerometers on 3 garden days and 3 no-garden days at each school. Direct observation was used to quantify the specific garden-related tasks during class. The proportion of time spent active and sedentary was compared on garden and no-garden days. Seventy-four children wore accelerometers, and 75 were observed (86% participation). Children spent a significantly larger proportion of time active on garden days than no-garden days at 3 of the 4 schools. The proportion of time spent sedentary and active differed significantly across the 4 schools. Teaching lessons in the school garden may increase children's physical activity and decrease sedentary time throughout the school day and may be a strategy to promote both health and learning.

  19. Blood pressure of urban school children in relation to road-traffic noise, traffic density and presence of public transport.

    PubMed

    Paunovic, Katarina; Belojevic, Goran; Jakovljevic, Branko

    2013-01-01

    The aim of the study was to investigate the relationship between noise levels, traffic density and the presence of public transport and children's blood pressure. Another aim was to assess the applicability of public transport as a proxy indicator of noise exposure. A cross-sectional study involved 1113 children aged 7-11 years from a central municipality in Belgrade. Equivalent noise levels were measured in front of all schools and in the middle of all streets. Traffic density was defined as number of light and heavy vehicles per hour. The number of public transport vehicles was calculated from official timetables. Children's addresses were matched with noise levels and transport maps. A physician measured blood pressure with the sphygmomanometer. Children attending schools with public transport running nearby had by 1.3 mmHg higher systolic pressure than did children from schools without public transport. This relationship was independent from children's age, gender, and body mass index, family history of hypertension, some dwelling characteristics, and lifestyle habits. The association between diastolic pressure and public transport was statistically insignificant. The study indicated a possible positive association between the presence of public transport in the vicinity of schools with systolic blood pressure in 7-11 year-old schoolchildren. The presence of public transport may serve as an auxiliary indicator of noise exposure in undeveloped countries with limited capacities for noise measurement or modeling.

  20. American Academy of Pediatrics: Committee on Injury and Poison Prevention. School bus transportation of children with special health care needs.

    PubMed

    2001-08-01

    School systems are responsible for ensuring that children with special needs are safely transported on all forms of federally approved transportation provided by the school system, and a plan should be developed to provide the most current and proper support to children with special transportation requirements. This statement provides current guidelines for the protection of child passengers with specific health care needs, including those with a tracheostomy, those requiring use of car seats, or those transported in wheelchairs. Guidelines that apply to general school transportation should be followed, including the training of staff, provision of nurses or aides if needed, establishment of a written emergency evacuation plan, and a comprehensive infection control program. Research provides the basis for recommendations concerning occupant securement for children in wheelchairs and children with other special needs who are transported on a school bus. Pediatricians can help their patients by being aware of guidelines for restraint systems for children with special needs and by remaining informed of new resources. Pediatricians can also play an important role at the state and local level in the development of school bus specifications.

  1. School-based health promotion and physical activity during and after school hours.

    PubMed

    Vander Ploeg, Kerry A; McGavock, Jonathan; Maximova, Katerina; Veugelers, Paul J

    2014-02-01

    Comprehensive school health (CSH) is a multifaceted approach to health promotion. A key objective of CSH is to foster positive health behaviors outside of school. This study examined the 2-year change in physical activity during and after school among students participating in a CSH intervention in Edmonton, Alberta, Canada. This was a quasi-experimental, pre-post trial with a parallel, nonequivalent control group. Intervention schools had to be located in socioeconomically disadvantaged neighborhoods. In the spring of 2009 and 2011, pedometer recordings (7 full days) and demographic data were collected from cross-sectional samples of fifth grade students from 10 intervention schools and 20 comparison schools. A total of 1157 students participated in the study. Analyses were adjusted for potential confounders and the clustered design. Relative to 2009, children in 2011 were more active on schools days (1172 steps per day; P < .001) and on weekends (1450 steps per day; P < .001). However, the increase in mean steps between 2009 and 2011 was greater in CSH intervention schools than in comparison schools (school days: 1221 steps per day; P = .009; weekends: 2001 steps per day; P = .005). These increases remained significant after adjusting for gender and overweight status. These findings provide evidence of the effectiveness of CSH to affect children's physical activity during and outside of school. Results of this study justify broader implementation of effective CSH interventions for physical activity promotion and obesity prevention in the long term.

  2. Physical Activity and School Performance: Evidence from a Danish Randomised School-Intervention Study

    ERIC Educational Resources Information Center

    Quinto Romani, A.; Klausen, T. B.

    2017-01-01

    It has been claimed that physical activity has a positive effect on not only health but also on school performance. Using data from a randomised school-intervention study, this paper investigates whether different interventions promoting physical activity affect school performance in primary school children. The results indicate that on average,…

  3. Active Living: development and quasi-experimental evaluation of a school-centered physical activity intervention for primary school children.

    PubMed

    Van Kann, Dave H H; Jansen, M W J; de Vries, S I; de Vries, N K; Kremers, S P J

    2015-12-29

    The worldwide increase in the rates of childhood overweight and physical inactivity requires successful prevention and intervention programs for children. The aim of the Active Living project is to increase physical activity and decrease sedentary behavior of Dutch primary school children by developing and implementing tailored, multicomponent interventions at and around schools. In this project, school-centered interventions have been developed at 10 schools in the south of the Netherlands, using a combined top-down and bottom-up approach in which a research unit and a practice unit continuously interact. The interventions consist of a combination of physical and social interventions tailored to local needs of intervention schools. The process and short- and long-term effectiveness of the interventions will be evaluated using a quasi-experimental study design in which 10 intervention schools are matched with 10 control schools. Baseline and follow-up measurements (after 12 and 24 months) have been conducted in grades 6 and 7 and included accelerometry, GPS, and questionnaires. Primary outcome of the Active Living study is the change in physical activity levels, i.e. sedentary behavior (SB), light physical activity (LPA), moderate-to-vigorous physical activity (MVPA), and counts-per-minute (CPM). Multilevel regression analyses will be used to assess the effectiveness of isolated and combined physical and social interventions on children's PA levels. The current intervention study is unique in its combined approach of physical and social environmental PA interventions both at school(yard)s as well as in the local neighborhood around the schools. The strength of the study lies in the quasi-experimental design including objective measurement techniques, i.e. accelerometry and GPS, combined with more subjective techniques, i.e. questionnaires, implementation logbooks, and neighborhood observations. Current Controlled Trials ISRCTN25497687 (registration date 21

  4. The physical activity climate in Minnesota middle and high schools.

    PubMed

    Samuelson, Anne; Lytle, Leslie; Pasch, Keryn; Farbakhsh, Kian; Moe, Stacey; Sirard, John Ronald

    2010-11-01

    This article describes policies, practices, and facilities that form the physical activity climate in Minneapolis/St. Paul, Minnesota metro area middle and high schools and examines how the physical activity climate varies by school characteristics, including public/private, school location and grade level. Surveys examining school physical activity practices, policies and environment were administered to principals and physical education department heads from 115 middle and high schools participating in the Transdisciplinary Research on Energetics and Cancer-Identifying Determinants of Eating and Activity (TREC-IDEA) study. While some supportive practices were highly prevalent in the schools studied (such as prohibiting substitution of other classes for physical education); other practices were less common (such as providing opportunity for intramural (noncompetitive) sports). Public schools vs. private schools and schools with a larger school enrollment were more likely to have a school climate supportive of physical activity. Although schools reported elements of positive physical activity climates, discrepancies exist by school characteristics. Of note, public schools were more than twice as likely as private schools to have supportive physical activity environments. Establishing more consistent physical activity expectations and funding at the state and national level is necessary to increase regular school physical activity.

  5. Easing the Transition to School: Administrators' Descriptions of Transition to School Activities

    ERIC Educational Resources Information Center

    Noel, Andrea

    2011-01-01

    This paper details the early childhood transition activities of three schools in southern Queensland, Australia, as reported by school administrators. The transition programs were analysed using the categories of the Transition to School Matrix of the New South Wales (NSW) Department of Education. Activities fell into the first four categories…

  6. The increase in physical performance and gain in lean and fat mass occur in prepubertal children independent of mode of school transportation. One year data from the prospective controlled Pediatric Osteoporosis Prevention (POP) Study

    PubMed Central

    2009-01-01

    Background The aim of this 12-month study in pre-pubertal children was to evaluate the effect of school transportation on gain in lean and fat mass, muscle strength and physical performance. Methods Ninety-seven girls and 133 boys aged 7-9 years from the Malmö Pediatric Osteoporosis Prevention Study were included. Regional lean and fat mass were assessed by dual energy X-ray absorptiometry, isokinetic peak torque of knee extensors and flexors by a computerised dynamometer and physical performance by vertical jump height. Level of physical activity was assessed by accelerometers. The 12-month changes in children who walked or cycled to school were compared with changes in those who travelled by bus or car. Results There were no differences in baseline or annual changes in lean or fat mass gain, muscle strength or physical performance between the two groups. All children reached the internationally recommended level of 60 minutes per day of moderate or high physical activity by accelerometers. Conclusion The choice of school transportation in pre-pubertal children seems not to influence the gain in lean and fat mass, muscle strength or functional ability, probably as the everyday physical activity is so high that the mode of school transportation contributes little to the total level of activity.

  7. School Administrators' Perceptions of Factors that Influence Children's Active Travel to School

    ERIC Educational Resources Information Center

    Price, Anna E.; Pluto, Delores M.; Ogoussan, Olga; Banda, Jorge A.

    2011-01-01

    Background: Increasing children's active travel to school may be 1 strategy for addressing the growing prevalence of obesity among school age children. Using the School Travel Survey, we examined South Carolina school district leaders' perceptions of factors that influence elementary and middle school students walking to school. Methods: Frequency…

  8. Problems of One School Board Attorney.

    ERIC Educational Resources Information Center

    Fisher, M. Bryon

    The speaker, a school board attorney, outlines four legal problems he has had to deal with. The cases concern teacher dismissal, the district's responsibility in the case of "hazardous transportation," school district purchases for student activities (student photographs), and school bus leasing. (IRT)

  9. International Approaches to Whole-of-School Physical Activity Promotion

    ERIC Educational Resources Information Center

    McMullen, Jaimie; Ní Chróinín, Déirdre; Tammelin, Tuija; Pogorzelska, Malgorzata; van der Mars, Hans

    2015-01-01

    Increasing physical activity opportunities in schools has emerged as a global priority among school-aged youth. As a result, many countries have designed and implemented whole-of-school physical activity initiatives that seek to increase physical activity opportunities that are available to school-aged children before, during, and after school.…

  10. Comprehensive School Physical Activity Programs. Position Statement

    ERIC Educational Resources Information Center

    National Association for Sport and Physical Education, 2008

    2008-01-01

    The National Association for Sport and Physical Education (NASPE) recommends that all PK-12 schools implement a Comprehensive School Physical Activity Program. Schools play an important role in public health, and the physical, mental, and social benefits of regular physical activity for youth are well documented. Leading public health, medical,…

  11. An Abiotic Glass-Bead Collector Exhibiting Active Transport

    NASA Astrophysics Data System (ADS)

    Goto, Youhei; Kanda, Masato; Yamamoto, Daigo; Shioi, Akihisa

    2015-09-01

    Animals relocate objects as needed by active motion. Active transport is ubiquitous in living organisms but has been difficult to realize in abiotic systems. Here we show that a self-propelled droplet can gather scattered beads toward one place on a floor and sweep it clean. This is a biomimetic active transport with loadings and unloadings, because the transport was performed by a carrier and the motion of the carrier was maintained by the energy of the chemical reaction. The oil droplet produced fluctuation of the local number density of the beads on the floor, followed by its autocatalytic growth. This mechanism may inspire the technologies based on active transport wherein chemical and physical substances migrate as in living organisms.

  12. Physical activity breaks and facilities in US secondary schools

    PubMed Central

    Hood, Nancy E.; Colabianchi, Natalie; Terry-McElrath, Yvonne M.; O’Malley, Patrick M.; Johnston, Lloyd D.

    2014-01-01

    BACKGROUND Research on physical activity breaks and facilities (indoor and outdoor) in secondary schools is relatively limited. METHODS School administrators and students in nationally representative samples of 8th (middle school) and 10th/12th grade (high school) students were surveyed annually from 2008-09 through 2011-12. School administrators reported information about physical activity breaks and facilities. Students self-reported height, weight, and physical activity. RESULTS The prevalence of physical activity breaks and indoor and outdoor facilities (dichotomized by median split) differed significantly by region of the country, school size, student race/ethnicity, and school socioeconomic status (SES). Breaks were associated with lower odds of overweight (adjusted odds ratio (AOR) = 0.91, 95% confidence interval (CI): 0.83-1.00) and obesity (AOR = 0.86, 95% CI: 0.75-0.99) among middle school students. Among low-SES middle school students and schools, higher indoor facilities were associated with lower rates of overweight and obesity. Among high school students, higher indoor and outdoor facilities were associated with 19%-42% higher odds of moderate-to-vigorous physical activity. CONCLUSIONS Physical activity breaks and school facilities may help to address high rates of overweight/obesity and low physical activity levels among secondary students, especially lower-SES students. Students in all schools should have equal access to these resources. PMID:25274169

  13. Childhood Obesity and Physical Activity-Friendly School Environments.

    PubMed

    Ip, Patrick; Ho, Frederick Ka-Wing; Louie, Lobo Hung-Tak; Chung, Thomas Wai-Hung; Cheung, Yiu-Fai; Lee, So-Lun; Hui, Stanley Sai-Chuen; Ho, Walter King-Yan; Ho, Daniel Sai-Yin; Wong, Wilfred Hing-Sang; Jiang, Fan

    2017-12-01

    Childhood obesity may be related to school environment, but previous studies often focused on food environment only. This study aimed to examine the relationship between school physical activity environment and childhood obesity. This is a cross-sectional study with multilevel data collected on school physical activity environment using teacher questionnaires, students' growth, and obesity status from electronic health records, and neighborhood socioeconomic status from census data. This study included 208 280 students (6-18 years of age) from 438 schools (45% of Hong Kong). Prevalence of obesity was 5.0%. After controlling for socioeconomic status and intraschool correlation, robust Poisson regression revealed a reduced obesity risk associated with higher teachers' perceived physical activity benefits (risk ratio 0.96, 95% CI 0.94-0.99, P = .02), physical activity teaching experience (0.93, 0.91-0.96, P < .001), school campus size (0.93, 0.87-0.99, P = .02), physical activity ethos (0.91, 0.88-0.94, P < .001), number of physical activity programs (0.93, 0.90-0.96, P < .001), and physical activity facilities (0.87, 0.84-0.90, P < .001). Students in schools with at least 3 physical activity-friendly environmental factors (11.7%) had a much lower risk of obesity (0.68, 0.62-0.75, P < .001) than those without (23.7%). A physical activity-friendly school environment is associated with lower risk of obesity. School physical activity environment should be considered in future epidemiologic and intervention studies. Copyright © 2017 Elsevier Inc. All rights reserved.

  14. Choline Transport Activity Regulates Phosphatidylcholine Synthesis through Choline Transporter Hnm1 Stability*

    PubMed Central

    Fernández-Murray, J. Pedro; Ngo, Michael H.; McMaster, Christopher R.

    2013-01-01

    Choline is a precursor for the synthesis of phosphatidylcholine through the CDP-choline pathway. Saccharomyces cerevisiae expresses a single high affinity choline transporter at the plasma membrane, encoded by the HNM1 gene. We show that exposing cells to increasing levels of choline results in two different regulatory mechanisms impacting Hnm1 activity. Initial exposure to choline results in a rapid decrease in Hnm1-mediated transport at the level of transporter activity, whereas chronic exposure results in Hnm1 degradation through an endocytic mechanism that depends on the ubiquitin ligase Rsp5 and the casein kinase 1 redundant pair Yck1/Yck2. We present details of how the choline transporter is a major regulator of phosphatidylcholine synthesis. PMID:24187140

  15. Runaway Spending: Private Contractors Increase the Cost of School Student Transportation Services in Pennsylvania

    ERIC Educational Resources Information Center

    Price, Mark; Herzenberg, Stephen; Brandon, Sean; Herzenberg, Teresa

    2012-01-01

    This study examines the cost of transportation services for Pennsylvania's school districts, focusing especially on the impact on costs of contracting out. Using data from the Pennsylvania Department of Education from 1986 to 2008, the study statistically analyzes total costs, the costs to the state, and the costs to local school districts. On…

  16. School grounds and physical activity: Associations at secondary schools, and over the transition from primary to secondary schools.

    PubMed

    Harrison, Flo; van Sluijs, Esther M F; Corder, Kirsten; Jones, Andy

    2016-05-01

    This paper aims to further understanding of the physical environments of secondary schools and their associations with young peoples' physical activity. Accelerometer-derived physical activity measurements from 299 participants in the SPEEDY study (Norfolk, UK) were obtained from baseline measurements (age 9-10y) and +4y follow-up. These were linked to objective measures of primary and secondary school environments as measured by the SPEEDY grounds audit tool. We saw considerable differences in the nature of school grounds between primary and secondary schools. Cross-sectional associations were seen between active travel provision scores and commuting time moderate-to-vigorous physical activity (MVPA) for 13-14 year old boys and adolescents living further from school. However, few associations were seen between changes in school grounds scores and changes in school-based MVPA. Copyright © 2016 The Authors. Published by Elsevier Ltd.. All rights reserved.

  17. The relationship between unsupervised time after school and physical activity in adolescent girls.

    PubMed

    Rushovich, Berenice R; Voorhees, Carolyn C; Davis, C E; Neumark-Sztainer, Dianne; Pfeiffer, Karin A; Elder, John P; Going, Scott; Marino, Vivian G

    2006-07-31

    Rising obesity and declining physical activity levels are of great concern because of the associated health risks. Many children are left unsupervised after the school day ends, but little is known about the association between unsupervised time and physical activity levels. This paper seeks to determine whether adolescent girls who are without adult supervision after school are more or less active than their peers who have a caregiver at home. A random sample of girls from 36 middle schools at 6 field sites across the U.S. was selected during the fall of the 2002-2003 school year to participate in the baseline measurement activities of the Trial of Activity for Adolescent Girls (TAAG). Information was collected using six-day objectively measured physical activity, self-reported physical activity using a three-day recall, and socioeconomic and psychosocial measures. Complete information was available for 1422 out of a total of 1596 respondents.Categorical variables were analyzed using chi square and continuous variables were analyzed by t-tests. The four categories of time alone were compared using a mixed linear model controlling for clustering effects by study center. Girls who spent more time after school (> or = 2 hours per day, > or = 2 days per week) without adult supervision were more active than those with adult supervision (p = 0.01). Girls alone for > or = 2 hours after school, > or = 2 days a week, on average accrue 7.55 minutes more moderate to vigorous physical activity (MVPA) per day than do girls who are supervised (95% confidence interval ([C.I]). These results adjusted for ethnicity, parent's education, participation in the free/reduced lunch program, neighborhood resources, or available transportation. Unsupervised girls (n = 279) did less homework (53.1% vs. 63.3%), spent less time riding in a car or bus (48.0% vs. 56.6%), talked on the phone more (35.5% vs. 21.1%), and watched more television (59.9% vs. 52.6%) than supervised girls (n = 569

  18. The relationship between unsupervised time after school and physical activity in adolescent girls

    PubMed Central

    Rushovich, Berenice R; Voorhees, Carolyn C; Davis, CE; Neumark-Sztainer, Dianne; Pfeiffer, Karin A; Elder, John P; Going, Scott; Marino, Vivian G

    2006-01-01

    Background Rising obesity and declining physical activity levels are of great concern because of the associated health risks. Many children are left unsupervised after the school day ends, but little is known about the association between unsupervised time and physical activity levels. This paper seeks to determine whether adolescent girls who are without adult supervision after school are more or less active than their peers who have a caregiver at home. Methods A random sample of girls from 36 middle schools at 6 field sites across the U.S. was selected during the fall of the 2002–2003 school year to participate in the baseline measurement activities of the Trial of Activity for Adolescent Girls (TAAG). Information was collected using six-day objectively measured physical activity, self-reported physical activity using a three-day recall, and socioeconomic and psychosocial measures. Complete information was available for 1422 out of a total of 1596 respondents. Categorical variables were analyzed using chi square and continuous variables were analyzed by t-tests. The four categories of time alone were compared using a mixed linear model controlling for clustering effects by study center. Results Girls who spent more time after school (≥2 hours per day, ≥2 days per week) without adult supervision were more active than those with adult supervision (p = 0.01). Girls alone for ≥2 hours after school, ≥2 days a week, on average accrue 7.55 minutes more moderate to vigorous physical activity (MVPA) per day than do girls who are supervised (95% confidence interval ([C.I]). These results adjusted for ethnicity, parent's education, participation in the free/reduced lunch program, neighborhood resources, or available transportation. Unsupervised girls (n = 279) did less homework (53.1% vs. 63.3%), spent less time riding in a car or bus (48.0% vs. 56.6%), talked on the phone more (35.5% vs. 21.1%), and watched more television (59.9% vs. 52.6%) than supervised girls

  19. Adolescents' Physical Activity at Recess and Actions to Promote a Physically Active School Day in Four Finnish Schools

    ERIC Educational Resources Information Center

    Haapala, H. L.; Hirvensalo, M. H.; Laine, K.; Laakso, L.; Hakonen, H.; Lintunen, T.; Tammelin, T. H.

    2014-01-01

    The national Finnish Schools on the Move programme support schools with their individual plans to promote school-based physical activity (PA). We examined the changes in adolescents' recess and overall PA in four lower secondary schools and described the school actions to promote students' PA and the local contact persons' perceptions of the…

  20. A cross-sectional study of demographic, environmental and parental barriers to active school travel among children in the United States

    PubMed Central

    2014-01-01

    engage parents and address these concerns. Programs like the Walk to School program, which are organized by the schools and can engage community resources such as public safety officials, could help overcome many of these perceived barriers to active transport. PMID:24885862

  1. Health Activities for Primary School Students.

    ERIC Educational Resources Information Center

    Peace Corps, Washington, DC. Information Collection and Exchange Div.

    This manual targets new and second-year Peace Corps volunteers, presenting health lessons and activities for primary school students in Thailand. Each section of the manual outlines basic technical information about the topic, contains several detailed lesson plans, and lists quick activities that can be carried out at schools. Songs and recipes…

  2. Physical Activity and Screen-based Activity in Healthy Development of School-aged Children.

    PubMed

    Hamřík, Zdeněk; Bobáková, Daniela; Kalman, Michal; Veselská, Zuzana Dankulincová; Klein, Daniel; Gecková, Andrea Madarasová

    2015-11-01

    Physical and screen-based activity in adolescents plays a crucial role in future health outcomes. Therefore, the aim of the study was to examine the associations of physical activity and screen-based activity with behavioural and psychosocial characteristics of school-aged children. Data on 11, 13 and 15 years old elementary school pupils (N=9,014; mean age=13.59) who participated in the cross-sectional Health Behaviour in School-aged Children 2009/2010 study in the Czech Republic and the Slovak Republic were analyzed. The associations of vigorous physical activity and screen-based activity with substance use, violent behaviour, eating habits and school-related outcomes adjusted for age were explored using logistic regression. Vigorous physical activity was positively associated with some of the health-related behaviours (smoking, breakfast consumption, vegetable and fruit consumption) and school related outcomes (perceived school achievement and school pressure), with gender and country based differences. Screen-based activity was significantly associated with all examined health-related behaviours and school related outcomes with only some country and gender based differences. Vigorous physical activity is positively associated with healthy development of adolescents. Screen-based behaviour shows an inverse relationship with adolescents' healthy development, especially in the group of 11 and 13 years old children. Supporting physical activity conducive environments might lead to a reduction in screen-based behaviour in adolescents and should be highlighted in health-promoting strategies. Copyright© by the National Institute of Public Health, Prague 2015.

  3. Health Impacts of Active Transportation in Europe.

    PubMed

    Rojas-Rueda, David; de Nazelle, Audrey; Andersen, Zorana J; Braun-Fahrländer, Charlotte; Bruha, Jan; Bruhova-Foltynova, Hana; Desqueyroux, Hélène; Praznoczy, Corinne; Ragettli, Martina S; Tainio, Marko; Nieuwenhuijsen, Mark J

    2016-01-01

    Policies that stimulate active transportation (walking and bicycling) have been related to heath benefits. This study aims to assess the potential health risks and benefits of promoting active transportation for commuting populations (age groups 16-64) in six European cities. We conducted a health impact assessment using two scenarios: increased cycling and increased walking. The primary outcome measure was all-cause mortality related to changes in physical activity level, exposure to fine particulate matter air pollution with a diameter <2.5 μm, as well as traffic fatalities in the cities of Barcelona, Basel, Copenhagen, Paris, Prague, and Warsaw. All scenarios produced health benefits in the six cities. An increase in bicycle trips to 35% of all trips (as in Copenhagen) produced the highest benefits among the different scenarios analysed in Warsaw 113 (76-163) annual deaths avoided, Prague 61 (29-104), Barcelona 37 (24-56), Paris 37 (18-64) and Basel 5 (3-9). An increase in walking trips to 50% of all trips (as in Paris) resulted in 19 (3-42) deaths avoided annually in Warsaw, 11(3-21) in Prague, 6 (4-9) in Basel, 3 (2-6) in Copenhagen and 3 (2-4) in Barcelona. The scenarios would also reduce carbon dioxide emissions in the six cities by 1,139 to 26,423 (metric tonnes per year). Policies to promote active transportation may produce health benefits, but these depend of the existing characteristics of the cities. Increased collaboration between health practitioners, transport specialists and urban planners will help to introduce the health perspective in transport policies and promote active transportation.

  4. Health Impacts of Active Transportation in Europe

    PubMed Central

    Rojas-Rueda, David; de Nazelle, Audrey; Andersen, Zorana J.; Braun-Fahrländer, Charlotte; Bruha, Jan; Bruhova-Foltynova, Hana; Desqueyroux, Hélène; Praznoczy, Corinne; Ragettli, Martina S.; Tainio, Marko; Nieuwenhuijsen, Mark J.

    2016-01-01

    Policies that stimulate active transportation (walking and bicycling) have been related to heath benefits. This study aims to assess the potential health risks and benefits of promoting active transportation for commuting populations (age groups 16–64) in six European cities. We conducted a health impact assessment using two scenarios: increased cycling and increased walking. The primary outcome measure was all-cause mortality related to changes in physical activity level, exposure to fine particulate matter air pollution with a diameter <2.5 μm, as well as traffic fatalities in the cities of Barcelona, Basel, Copenhagen, Paris, Prague, and Warsaw. All scenarios produced health benefits in the six cities. An increase in bicycle trips to 35% of all trips (as in Copenhagen) produced the highest benefits among the different scenarios analysed in Warsaw 113 (76–163) annual deaths avoided, Prague 61 (29–104), Barcelona 37 (24–56), Paris 37 (18–64) and Basel 5 (3–9). An increase in walking trips to 50% of all trips (as in Paris) resulted in 19 (3–42) deaths avoided annually in Warsaw, 11(3–21) in Prague, 6 (4–9) in Basel, 3 (2–6) in Copenhagen and 3 (2–4) in Barcelona. The scenarios would also reduce carbon dioxide emissions in the six cities by 1,139 to 26,423 (metric tonnes per year). Policies to promote active transportation may produce health benefits, but these depend of the existing characteristics of the cities. Increased collaboration between health practitioners, transport specialists and urban planners will help to introduce the health perspective in transport policies and promote active transportation. PMID:26930213

  5. Friends in Activities, School-related Affect, and Academic Outcomes in Diverse Middle Schools.

    PubMed

    Knifsend, Casey A; Camacho-Thompson, Daisy E; Juvonen, Jaana; Graham, Sandra

    2018-06-01

    Participating in school-based activities is linked to positive academic engagement and achievement, but less is known about how peer relationships within activities affect these outcomes. The current study examined friends in extracurricular activities as a predictor of academic outcomes in multiethnic middle schools in California. Specifically, the mediating role of school belonging, and interactions by ethnicity and type of activity, were examined in a sample including African American or Black, East or Southeast Asian, White, and Latino youth in extracurricular activities (N = 2268; M age  = 13.36 in eighth grade; 54% female). The results of multilevel mediational models suggested that school belonging mediated the link between friends in activities and academic outcomes, and these findings replicated across groups based on ethnicity and the type of activity in which one was involved in general. These results are discussed in terms of how activities can be structured to promote positive peer relations in ways that are linked with academic engagement and achievement.

  6. School Factors Associated With the Percentage of Students Who Walk or Bike to School, School Health Policies and Practices Study, 2014.

    PubMed

    Everett Jones, Sherry; Sliwa, Sarah

    2016-05-12

    Active school transport, such as by walking or biking, increases physical activity levels, which has health and academic benefits for children. We examined school demographic and other characteristics to determine their association with the percentage of students who walk or bike to school. We analyzed data from the Centers for Disease Control and Prevention's 2014 School Health Policies and Practices Study. The response rate for the module containing questions about transportation was 70% (N = 577). Multivariate logistic regression models examined whether certain school characteristics were associated with a school having 26% or more of students who walk or bike to school in the morning on an average school day. In most (61.5%) schools, 10% or fewer students walked or biked to school in the morning on an average school day; in 22.7% of schools, 26% or more students did so. Although having crossing guards (adjusted odds ratio [AOR] = 3.3; 95% confidence interval [CI], 1.9-6.0), having bicycle racks (AOR = 2.7; 95% CI, 1.2-5.8), and providing promotional materials to students or families on walking or biking to school (AOR = 2.9; 95% CI, 1.7-5.1) were associated with having 26% or more students who walk or bike to school, only 47.7% of schools had crossing guards, 62.4% had bicycle racks, and 33.3% provided promotional materials. Several low-cost or no-cost strategies were associated with having 26% or more students who walked or biked to school, but these strategies are not commonly used in schools.

  7. Cultural Components of Physically Active Schools

    ERIC Educational Resources Information Center

    Rickwood, Greg

    2015-01-01

    It is well known that a large majority of school-age children and adolescents are not active enough to gain the physical and psychological benefits associated with regular moderate-to-vigorous physical activity. Schools can play a pivotal role in reversing this trend due to the time students spend in this setting. The purpose of this article is to…

  8. Promoting Physical Activity in Middle School Girls: Trial of Activity for Adolescent Girls

    PubMed Central

    Webber, Larry S.; Catellier, Diane J.; Lytle, Leslie A.; Murray, David M.; Pratt, Charlotte A.; Young, Deborah R.; Elder, John P.; Lohman, Timothy G.; Stevens, June; Jobe, Jared B.; Pate, Russell R.

    2008-01-01

    Background Physical activity is important for weight control and good health; however, activity levels decline in the adolescent years, particularly in girls. Design Group randomized controlled trial Setting/participants Middle school girls with English-speaking skills and no conditions to prevent participation in physical activity in 36 schools in six geographically diverse areas of the United States. Random, cross-sectional samples were drawn within schools: 6th graders in 2003 (n=1721) and 8th graders in 2005 (n=3504) and 2006 (n=3502). Intervention A 2-year study-directed intervention (fall 2003 to spring 2005) targeted schools, community agencies, and girls to increase opportunities, support, and incentives for increased physical activity. Components included programs linking schools and community agencies, physical education, health education, and social marketing. A third-year intervention used school and community personnel to direct intervention activities. Main outcome measures The primary outcome, daily MET-weighted minutes of moderate-to-vigorous physical activity (MET-weighted MVPA), was assessed using accelerometry. Percent body fat was assessed using anthropometry. Results After the staff-directed intervention (pre-stated primary outcome), there were no differences (mean= −0.4, 95% CI= CI= −8.2 to 7.4) in adjusted MET-weighted MVPA between 8th-grade girls in schools assigned to intervention or control. Following the Program Champion–directed intervention, girls in intervention schools were more physically active than girls in control schools (mean difference 10.9 MET-weighted minutes of MVPA, 95% CI=0.52–21.2). This difference is about 1.6 minutes of daily MVPA or 80 kcal per week. There were no differences in fitness or percent body fat at either 8th-grade timepoint. Conclusion A school-based, community-linked intervention modestly improved physical activity in girls. PMID:18312804

  9. Implications of Out-of-School Activities for School Engagement in African American Adolescents

    ERIC Educational Resources Information Center

    Dotterer, Aryn M.; McHale, Susan M.; Crouter, Ann C.

    2007-01-01

    The connection between out-of-school activities and school engagement was examined in 140, 6th through 9th grade African American adolescents. Youth's out-of-school activities were measured with a series of 7 nightly phone calls and focused on time in structured (homework, academically-oriented, extracurricular/sports) and unstructured (watching…

  10. Differences in Physical Activity during School Recess

    ERIC Educational Resources Information Center

    Ridgers, Nicola D.; Saint-Maurice, Pedro F.; Welk, Gregory J.; Siahpush, Mohammad; Huberty, Jennifer

    2011-01-01

    Background: School recess provides a daily opportunity for physical activity engagement. The purpose of this study was to examine physical activity levels during recess by gender, ethnicity, and grade, and establish the contribution of recess to daily school physical activity levels. Methods: Two hundred and ten children (45% boys) from grades 3…

  11. Natural and built environmental exposures on children's active school travel: A Dutch global positioning system-based cross-sectional study.

    PubMed

    Helbich, Marco; Emmichoven, Maarten J Zeylmans van; Dijst, Martin J; Kwan, Mei-Po; Pierik, Frank H; Vries, Sanne I de

    2016-05-01

    Physical inactivity among children is on the rise. Active transport to school (ATS), namely walking and cycling there, adds to children's activity level. Little is known about how exposures along actual routes influence children's transport behavior. This study examined how natural and built environments influence mode choice among Dutch children aged 6-11 years. 623 school trips were tracked with global positioning system. Natural and built environmental exposures were determined by means of a geographic information system and their associations with children's active/passive mode choice were analyzed using mixed models. The actual commuted distance is inversely associated with ATS when only personal, traffic safety, and weather features are considered. When the model is adjusted for urban environments, the results are reversed and distance is no longer significant, whereas well-connected streets and cycling lanes are positively associated with ATS. Neither green space nor weather is significant. As distance is not apparent as a constraining travel determinant when moving through urban landscapes, planning authorities should support children's ATS by providing well-designed cities. Copyright © 2016 Elsevier Ltd. All rights reserved.

  12. Effectiveness of School-Initiated Physical Activity Program on Secondary School Students' Physical Activity Participation

    ERIC Educational Resources Information Center

    Gråstén, Arto; Yli-Piipari, Sami; Watt, Anthony; Jaakkola, Timo; Liukkonen, Jarmo

    2015-01-01

    Background: The promotion of physical activity and health has become a universal challenge. The Sotkamo Physical Activity as Civil Skill Program was implemented to increase students' physical activity by promoting supportive psychological and physical school environment. The aim of this study was to evaluate the effectiveness of the…

  13. Personal and Environmental Characteristics Associated with Choice of Active Transport Modes versus Car Use for Different Trip Purposes of Trips up to 7.5 Kilometers in The Netherlands

    PubMed Central

    Scheepers, Eline; Wendel-Vos, Wanda; van Kempen, Elise; Panis, Luc Int; Maas, Jolanda; Stipdonk, Henk; Moerman, Menno; den Hertog, Frank; Staatsen, Brigit; van Wesemael, Pieter; Schuit, Jantine

    2013-01-01

    Introduction This explorative study examines personal and neighbourhood characteristics associated with short-distance trips made by car, bicycle or walking in order to identify target groups for future interventions. Methods Data were derived from ‘Mobility Research Netherlands (2004–2009; MON)’, a dataset including information regarding trips made by household members (n = ±53,000 respondents annually). Using postal codes of household addresses, MON data were enriched with data on neighbourhood typologies. Multilevel logistic modelling was used to calculate odds ratio (OR) of active transport versus car use associated with four different trip purposes (shopping (reference), commuting, taking or bringing persons or sports). A total of 277,292 short distance trips made by 102,885 persons were included in analyses. Results Compared to women shopping, women less often take active transport to sports clubs (OR = 0.88) and men less often take active transport for shopping (OR = 0.92), or for bringing or taking persons (OR = 0.76). Those aged 25–34 years (OR = 0.83) and 35–44 years (OR = 0.96) were more likely to use active transport for taking or bringing persons than persons belonging to the other age groups (relative to trips made for shopping by those 65 years or over). A higher use of active transport modes by persons with an university or college degree was found and particularly persons living in urban-centre neighbourhoods were likely to use active transport modes. Conclusion In developing policies promoting a mode shift special attention should be given to the following groups: a) men making short distance trips for taking or bringing persons, b) women making short distance trips to sport facilities, c) persons belonging to the age groups of 25–44 years of age, d) Persons with a primary school or lower general secondary education degree and persons with a high school or secondary school degree and e) persons living in rural

  14. Personal and environmental characteristics associated with choice of active transport modes versus car use for different trip purposes of trips up to 7.5 kilometers in The Netherlands.

    PubMed

    Scheepers, Eline; Wendel-Vos, Wanda; van Kempen, Elise; Panis, Luc Int; Maas, Jolanda; Stipdonk, Henk; Moerman, Menno; den Hertog, Frank; Staatsen, Brigit; van Wesemael, Pieter; Schuit, Jantine

    2013-01-01

    This explorative study examines personal and neighbourhood characteristics associated with short-distance trips made by car, bicycle or walking in order to identify target groups for future interventions. Data were derived from 'Mobility Research Netherlands (2004-2009; MON)', a dataset including information regarding trips made by household members (n = ±53,000 respondents annually). Using postal codes of household addresses, MON data were enriched with data on neighbourhood typologies. Multilevel logistic modelling was used to calculate odds ratio (OR) of active transport versus car use associated with four different trip purposes (shopping (reference), commuting, taking or bringing persons or sports). A total of 277,292 short distance trips made by 102,885 persons were included in analyses. Compared to women shopping, women less often take active transport to sports clubs (OR = 0.88) and men less often take active transport for shopping (OR = 0.92), or for bringing or taking persons (OR = 0.76). Those aged 25-34 years (OR = 0.83) and 35-44 years (OR = 0.96) were more likely to use active transport for taking or bringing persons than persons belonging to the other age groups (relative to trips made for shopping by those 65 years or over). A higher use of active transport modes by persons with an university or college degree was found and particularly persons living in urban-centre neighbourhoods were likely to use active transport modes. IN DEVELOPING POLICIES PROMOTING A MODE SHIFT SPECIAL ATTENTION SHOULD BE GIVEN TO THE FOLLOWING GROUPS: a) men making short distance trips for taking or bringing persons, b) women making short distance trips to sport facilities, c) persons belonging to the age groups of 25-44 years of age, d) Persons with a primary school or lower general secondary education degree and persons with a high school or secondary school degree and e) persons living in rural or urban-green neighbourhoods.

  15. Schools and obesity prevention: creating school environments and policies to promote healthy eating and physical activity.

    PubMed

    Story, Mary; Nanney, Marilyn S; Schwartz, Marlene B

    2009-03-01

    Research consistently shows that the majority of American children do not consume diets that meet the recommendations of the Dietary Guidelines for Americans, nor do they achieve adequate levels of daily physical activity. As a result, more children are overweight today than at any other time in U.S. history. Schools offer many opportunities to develop strategies to prevent obesity by creating environments in which children eat healthfully and engage regularly in physical activity. This article discusses the role of schools in obesity prevention efforts. Current issues in schools' food and physical activity environments are examined, as well as federal, state, and local policies related to food and physical activity standards in schools. The article is organized around four key areas: (1) school food environments and policies, (2) school physical activity environments and policies, (3) school body mass index measurements, and (4) school wellness policies. Recommendations for accelerating change also are addressed. The article found that (1) competitive foods (foods sold outside of federally reimbursed school meals) are widely available in schools, especially secondary schools. Studies have related the availability of snacks and drinks sold in schools to students' high intake of total calories, soft drinks, total fat and saturated fat, and lower intake of fruits and vegetables; (2) physical activity can be added to the school curriculum without academic consequences and also can offer physical, emotional, and social benefits. Policy leadership has come predominantly from the districts, then the states, and, to a much lesser extent, the federal government; (3) few studies have examined the effectiveness or impact of school-based BMI measurement programs; and (4) early comparative analyses of local school wellness policies suggest that the strongest policies are found in larger school districts and districts with a greater number of students eligible for a free or

  16. School Sports Opportunities Influence Physical Activity in Secondary School and beyond

    ERIC Educational Resources Information Center

    Fuller, Daniel; Sabiston, Catherine; Karp, Igor; Barnett, Tracie; O'Loughlin, Jennifer

    2011-01-01

    Background: The purpose of the present study was to examine whether the availability of intramural or extramural sports in secondary schools is associated with physical activity levels in youth throughout secondary school and at age 20. Methods: Eight hundred and eight adolescents from 10 secondary schools in Montreal, Canada, provided physical…

  17. Policies and Opportunities for Physical Activity in Middle School Environments

    PubMed Central

    Young, Deborah R.; Felton, Gwen M.; Grieser, Mira; Elder, John P.; Johnson, Carolyn; Lee, Jung-Sun; Kubik, Martha Y.

    2008-01-01

    BACKGROUND This study examined physical activity opportunities and barriers at 36 geographically diverse middle schools participating in the Trial of Activity for Adolescent Girls. METHODS Principals, physical education and health education department heads, and program leaders were interviewed to assess policies and instructional practices that support physical activity. RESULTS Schools provided approximately 110 hours per year in physical education instruction. Approximately 20% of students walked or bicycled to school. Eighty-three percent of schools offered interscholastic sports and 69% offered intramural sports. Most schools offered programs for girls, but on average, only 24 girls (~5%) in the schools attended any programs. Only 25% of schools allowed after school free play. An overall score created to assess school environmental support for physical activity indicated that, on average, schools met 6.7 items of 10 items. Free/reduced lunch program participation versus not (p = .04), perceived priority of physical education instruction over coaching (p = .02), and safety for walking/bicycling to school (p = .02) predicted environmental support score. CONCLUSIONS Schools have policies and practices that support physical activity, although unfavorable practices exist. Schools must work with community partners and officials to provide environments that optimally support physical activity, especially schools that serve low-income students. PMID:17212759

  18. Federal Activities Addressing Violence in Schools. Special Report.

    ERIC Educational Resources Information Center

    Barrios, Lisa C., Comp.

    Many federal agencies actively address the problem of violence in schools by acquiring and disseminating information about school violence and supporting strategies that work to reduce violence. This document provides an inventory of federal activities addressing violence in schools. It was designed to facilitate coordination of federal school…

  19. Active Calcium and Strontium Transport in Human Erythrocyte Ghosts

    PubMed Central

    Olson, Erik J.; Cazort, Ralph J.

    1969-01-01

    Both calcium and strontium could be transported actively from erythrocytes if adenosine triphosphate, guanosine triphosphate, or inosine triphosphate were included in the hypotonic medium used to infuse calcium or strontium into the cells. Acetyl phosphate and pyrophosphate were not energy sources for the transport of either ion. Neither calcium nor strontium transport was accompanied by magnesium exchange, and the addition of Mg++ to the reaction medium in a final concentration of 3.0 mmoles/liter did not promote the transport of either ion. In the absence of nucleotide triphosphates, the addition of 1.5 mmoles/liter of Sr++ to the reaction solution did not bring about active calcium transport and similarly 1.5 mmoles/liter of Ca++ did not bring about active strontium transport. The inclusion of 1.5 mmoles/liter of Ca++ or Sr++ in the reaction medium did not interfere with the transport of the other ion when the erythrocytes were infused with adenosine triphosphate. PMID:4304202

  20. Sociodemographic inequalities in leisure-time physical activity and active commuting to school in Brazilian adolescents: National School Health Survey (PeNSE 2009, 2012, and 2015).

    PubMed

    Ferreira, Rodrigo Wiltgen; Varela, Andrea Ramirez; Monteiro, Luciana Zaranza; Häfele, César Augusto; Santos, Simone José Dos; Wendt, Andrea; Silva, Inácio Crochemore Mohnsam

    2018-01-01

    The objective of this study was to identify inequalities in leisure-time physical activity and active commuting to school in Brazilian adolescents, as well as trends according to gender, type of school, maternal schooling, and geographic region, from 2009 to 2015. This was a descriptive study based on data from the Brazilian National School Health Survey (PeNSE) in 2009, 2012, and 2015. Students were defined as active in their leisure time when they practiced at least 60 minutes of physical activity a day on five or more of the seven days prior to the interview. Active commuting to school was defined as walking or biking to school on the week prior to the interview. The outcomes were stratified by gender, type of school, maternal schooling, and geographic region. Inequalities were assessed by differences and ratios between the estimates, as well as summary inequality indices. The 2009, 2012, and 2015 surveys included 61,301, 61,145, and 51,192 schoolchildren, respectively. Prevalence of leisure-time physical activity was 13.8% in 2009, 15.9% in 2012, and 14.7% in 2015; the rates for active commuting to school were 70.6%, 61.7%, and 66.7%, respectively. Boys showed 10 percentage points higher prevalence of leisure-time physical activity and 5 points higher active commuting to school than girls. Children of mothers with more schooling showed a mean of 10 percentage points higher prevalence of leisure-time physical activity than children of mothers with the lowest schooling and some 30 percentage points lower in relation to active commuting to school. The observed inequalities remained constant over the course of the period. The study identified socioeconomic and gender inequalities that remained constant throughout the period and which were specific to each domain of physical activity.

  1. A Community-Based Volunteer After-School Activity Program Created for Middle School Students.

    ERIC Educational Resources Information Center

    Greaser, Thomas C., Jr.

    This practicum was designed to provide an after-school activity program to middle school students not engaged in interscholastic sports. Utilizing community volunteers, an enrichment-prevention program that featured 19 different activities in 2 class sessions per week over a 10-week period was developed and implemented. Activities included…

  2. Financial Accounting for School Activities. Bulletin, 1959, No. 21

    ERIC Educational Resources Information Center

    Samuelson, Everett V., Comp.; Tankard, George G., Jr., Comp.; Pope, Hoyt, W., Comp.

    1959-01-01

    This handbook is a guide to accounting for school activity funds. It is designed for use by individual schools and school systems throughout the United States. The project was undertaken to meet the increasing concern of State and local school officials and the general public for safe ands economical handling of school activity money which amounts…

  3. Monocarboxylate Transporter MCT1 Promotes Tumor Metastasis Independently of Its Activity as a Lactate Transporter.

    PubMed

    Payen, Valéry L; Hsu, Myriam Y; Rädecke, Kristin S; Wyart, Elisabeth; Vazeille, Thibaut; Bouzin, Caroline; Porporato, Paolo E; Sonveaux, Pierre

    2017-10-15

    Extracellular acidosis resulting from intense metabolic activities in tumors promotes cancer cell migration, invasion, and metastasis. Although host cells die at low extracellular pH, cancer cells resist, as they are well equipped with transporters and enzymes to regulate intracellular pH homeostasis. A low extracellular pH further activates proteolytic enzymes that remodel the extracellular matrix to facilitate cell migration and invasion. Monocarboxylate transporter MCT1 is a passive transporter of lactic acid that has attracted interest as a target for small-molecule drugs to prevent metastasis. In this study, we present evidence of a function for MCT1 in metastasis beyond its role as a transporter of lactic acid. MCT1 activates transcription factor NF-κB to promote cancer cell migration independently of MCT1 transporter activity. Although pharmacologic MCT1 inhibition did not modulate MCT1-dependent cancer cell migration, silencing or genetic deletion of MCT1 in vivo inhibited migration, invasion, and spontaneous metastasis. Our findings raise the possibility that pharmacologic inhibitors of MCT1-mediated lactic acid transport may not effectively prevent metastatic dissemination of cancer cells. Cancer Res; 77(20); 5591-601. ©2017 AACR . ©2017 American Association for Cancer Research.

  4. School Factors Associated With the Percentage of Students Who Walk or Bike to School, School Health Policies and Practices Study, 2014

    PubMed Central

    Sliwa, Sarah

    2016-01-01

    Introduction Active school transport, such as by walking or biking, increases physical activity levels, which has health and academic benefits for children. We examined school demographic and other characteristics to determine their association with the percentage of students who walk or bike to school. Methods We analyzed data from the Centers for Disease Control and Prevention’s 2014 School Health Policies and Practices Study. The response rate for the module containing questions about transportation was 70% (N = 577). Multivariate logistic regression models examined whether certain school characteristics were associated with a school having 26% or more of students who walk or bike to school in the morning on an average school day. Results In most (61.5%) schools, 10% or fewer students walked or biked to school in the morning on an average school day; in 22.7% of schools, 26% or more students did so. Although having crossing guards (adjusted odds ratio [AOR] = 3.3; 95% confidence interval [CI], 1.9–6.0), having bicycle racks (AOR = 2.7; 95% CI, 1.2–5.8), and providing promotional materials to students or families on walking or biking to school (AOR = 2.9; 95% CI, 1.7–5.1) were associated with having 26% or more students who walk or bike to school, only 47.7% of schools had crossing guards, 62.4% had bicycle racks, and 33.3% provided promotional materials. Conclusion Several low-cost or no-cost strategies were associated with having 26% or more students who walked or biked to school, but these strategies are not commonly used in schools. PMID:27172258

  5. Advocacy for active transport: advocate and city council perspectives

    PubMed Central

    2010-01-01

    Background Effective advocacy is an important part of efforts to increase population participation in physical activity. Research about effective health advocacy is scarce, however, the health sector can learn from the experiences and knowledge of community advocates and those who are on the receiving end of this advocacy. The aim of this study is to explore advocacy for active transport from the perspectives of community advocates and representatives from City councils. Methods Cycling and walking advocates were identified from the local contact list of Cycling Advocates Network and Living Streets Aotearoa. Semi-structured telephone interviews were conducted with cycle and walking advocates from throughout New Zealand. Advocates also nominated a suitable council officer at their local City council to be interviewed. Interviews were recorded and transcribed and categories of responses for each of the questions created. Results Several processes were used by advocates to engage with council staff, including formal council submissions, meetings, stakeholder forums and partnership in running community events promoting active transport. Several other agencies were identified as being influential for active transport, some as potential coalition partners and others as potential adversaries. Barriers to improving conditions for active transport included a lack of funding, a lack of will-power among either council staff or councillors, limited council staff capacity (time or training) and a culture of providing infrastructure for motor vehicles instead of people. Several suggestions were made about how the health sector could contribute to advocacy efforts, including encouraging political commitment, engaging the media, communicating the potential health benefits of active transport to the general public and being role models in terms of personal travel mode choice and having workplaces that support participation in active transport. Conclusions There is potential for the

  6. School Culture and Physical Activity: A Systematic Review

    ERIC Educational Resources Information Center

    Rickwood, Greg

    2013-01-01

    This review examines literature on aspects of school culture and students' physical activity participation. The following questions were addressed: (1) what aspects of school culture have been examined in relation to physical activity, (2) what is the weight of evidence concerning the relationships between school culture factors and physical…

  7. Active transportation measurement and benchmarking development : New Orleans state of active transportation report 2010.

    DOT National Transportation Integrated Search

    2012-01-01

    Over the last decade, there has been a surge in bicycle and pedestrian use in communities that have invested in active transportation infrastruc-ture and programming. While these increases show potentially promising trends, many of the cities that ha...

  8. Active transport of vesicles in neurons is modulated by mechanical tension.

    PubMed

    Ahmed, Wylie W; Saif, Taher A

    2014-03-27

    Effective intracellular transport of proteins and organelles is critical in cells, and is especially important for ensuring proper neuron functionality. In neurons, most proteins are synthesized in the cell body and must be transported through thin structures over long distances where normal diffusion is insufficient. Neurons transport subcellular cargo along axons and neurites through a stochastic interplay of active and passive transport. Mechanical tension is critical in maintaining proper function in neurons, but its role in transport is not well understood. To this end, we investigate the active and passive transport of vesicles in Aplysia neurons while changing neurite tension via applied strain, and quantify the resulting dynamics. We found that tension in neurons modulates active transport of vesicles by increasing the probability of active motion, effective diffusivity, and induces a retrograde bias. We show that mechanical tension modulates active transport processes in neurons and that external forces can couple to internal (subcellular) forces and change the overall transport dynamics.

  9. Active transport of vesicles in neurons is modulated by mechanical tension

    PubMed Central

    Ahmed, Wylie W.; Saif, Taher A.

    2014-01-01

    Effective intracellular transport of proteins and organelles is critical in cells, and is especially important for ensuring proper neuron functionality. In neurons, most proteins are synthesized in the cell body and must be transported through thin structures over long distances where normal diffusion is insufficient. Neurons transport subcellular cargo along axons and neurites through a stochastic interplay of active and passive transport. Mechanical tension is critical in maintaining proper function in neurons, but its role in transport is not well understood. To this end, we investigate the active and passive transport of vesicles in Aplysia neurons while changing neurite tension via applied strain, and quantify the resulting dynamics. We found that tension in neurons modulates active transport of vesicles by increasing the probability of active motion, effective diffusivity, and induces a retrograde bias. We show that mechanical tension modulates active transport processes in neurons and that external forces can couple to internal (subcellular) forces and change the overall transport dynamics. PMID:24670781

  10. Extracurricular activities of medical school applicants

    PubMed Central

    2016-01-01

    Purpose: The purpose of this study was to investigate medical school applicants’ involvements in extracurricular activities including medical volunteering/community services, nonmedical community services, club activities, leadership role, and research. Methods: Extracurricular characteristics were compared for 448 applicants (223 males and 225 females) who applied to Kangwon Medical School in 2013 to 2014. Frequency analysis, chi-square test, and simple correlation were conducted with the collected data. Results: The 448 applicants participated in medical volunteer/community services (15.3%), nonmedical community services (39.8%), club activities (22.9%), club officials (10%), and research (13.4%). On average, applicants from foreign universities participated in 0.9 medical volunteer/community service, 0.8 nonmedical community service, 1.7 club activities, and 0.6 research work. On the other hand, applicants from domestic universities reported 0.2 medical volunteer/community service, 1.0 nonmedical community service, 0.7 club activity, and 0.3 research. Conclusion: Involvement in extracurricular activities was extensive for medical school applicants. Participation in extracurricular activities differed between applicants from foreign and domestic universities. Females consistently reported greater participation in extracurricular activities than males. The data can be helpful for admission committees to recruit well-rounded applicants and compare between applicants with similar academic backgrounds. PMID:26996435

  11. Extracurricular activities of medical school applicants.

    PubMed

    Kim, Sang Hyun

    2016-06-01

    The purpose of this study was to investigate medical school applicants' involvements in extracurricular activities including medical volunteering/community services, nonmedical community services, club activities, leadership role, and research. Extracurricular characteristics were compared for 448 applicants (223 males and 225 females) who applied to Kangwon Medical School in 2013 to 2014. Frequency analysis, chi-square test, and simple correlation were conducted with the collected data. The 448 applicants participated in medical volunteer/community services (15.3%), nonmedical community services (39.8%), club activities (22.9%), club officials (10%), and research (13.4%). On average, applicants from foreign universities participated in 0.9 medical volunteer/community service, 0.8 nonmedical community service, 1.7 club activities, and 0.6 research work. On the other hand, applicants from domestic universities reported 0.2 medical volunteer/community service, 1.0 nonmedical community service, 0.7 club activity, and 0.3 research. Involvement in extracurricular activities was extensive for medical school applicants. Participation in extracurricular activities differed between applicants from foreign and domestic universities. Females consistently reported greater participation in extracurricular activities than males. The data can be helpful for admission committees to recruit well-rounded applicants and compare between applicants with similar academic backgrounds.

  12. Active urea transport in lower vertebrates and mammals.

    PubMed

    Bankir, Lise

    2014-01-01

    Some unicellular organisms can take up urea from the surrounding fluids by an uphill pumping mechanism. Several active (energy-dependent) urea transporters (AUTs) have been cloned in these organisms. Functional studies show that active urea transport also occurs in elasmobranchs, amphibians, and mammals. In the two former groups, active urea transport may serve to conserve urea in body fluids in order to balance external high ambient osmolarity or prevent desiccation. In mammals, active urea transport may be associated with the need to either store and/or reuse nitrogen in the case of low nitrogen supply, or to excrete nitrogen efficiently in the case of excess nitrogen intake. There are probably two different families of AUTs, one with a high capacity able to establish only a relatively modest transepithelial concentration difference (renal tubule of some frogs, pars recta of the mammalian kidney, early inner medullary collecting duct in some mammals eating protein-poor diets) and others with a low capacity but able to maintain a high transepithelial concentration difference that has been created by another mechanism or in another organ (elasmobranch gills, ventral skin of some toads, and maybe mammalian urinary bladder). Functional characterization of these transporters shows that some are coupled to sodium (symports or antiports) while others are sodium-independent. In humans, only one genetic anomaly, with a mild phenotype (familial azotemia), is suspected to concern one of these transporters. In spite of abundant functional evidence for such transporters in higher organisms, none have been molecularly identified yet.

  13. Effects of a school-based intervention on active commuting to school and health-related fitness.

    PubMed

    Villa-González, Emilio; Ruiz, Jonatan R; Mendoza, Jason A; Chillón, Palma

    2017-01-05

    Active commuting to school has declined over time, and interventions are needed to reverse this trend. The main objective was to investigate the effects of a school-based intervention on active commuting to school and health-related fitness in school-age children of Southern Spain. A total of 494 children aged 8 to 11 years were invited to participate in the study. The schools were non-randomly allocated (i.e., school level allocation) into the experimental group (EG) or the control group (CG). The EG received an intervention program for 6 months (a monthly activity) focused on increasing the level of active commuting to school and mainly targeting children's perceptions and attitudes. Active commuting to school and health-related fitness (i.e., cardiorespiratory fitness, muscular fitness and speed-agility), were measured at baseline and at the end of the intervention. Children with valid data on commuting to school at baseline and follow-up, sex, age and distance from home to school were included in the final analysis (n = 251). Data was analyzed through a factorial ANOVA and the Bonferroni post-hoc test. At follow up, the EG had higher rates of cycling to school than CG for boys only (p = 0.04), but not for walking to school for boys or girls. The EG avoided increases in the rates of passive commuting at follow up, which increased in the CG among girls for car (MD = 1.77; SE = 0.714; p = 0.010) and bus (MD = 1.77; SE = 0.714; p = 0.010) modes. Moreover, we observed significant interactions and main effects between independent variables (study group, sex and assessment time point) on health-related fitness (p < 0.05) over the 6-month period between groups, with higher values in the control group (mainly in boys). A school-based intervention focused on increasing active commuting to school was associated with increases in rates of cycling to school among boys, but not for walking to school or health-related fitness. However

  14. Individual, Social, and Environmental Correlates of Active Transportation Patterns in French Women.

    PubMed

    Perchoux, Camille; Enaux, Christophe; Oppert, Jean-Michel; Menai, Mehdi; Charreire, Hélène; Salze, Paul; Weber, Christiane; Hercberg, Serge; Feuillet, Thierry; Hess, Franck; Roda, Célina; Simon, Chantal; Nazare, Julie-Anne

    2017-01-01

    The objectives were (1) to define physical activity (PA) and sedentary behaviors (SB) patterns in daily life contexts (work, leisure, and transportation) in French working women from NutriNet-Santé web-cohort and (2) to identify pattern(s) of active transportation and their individual, social, and environmental correlates. 23,432 participants completed two questionnaires to evaluate PA and SB in daily life contexts and individual representations of residential neighborhood and transportation modes. Hierarchical cluster analysis was performed which identified 6 distinct movement behavior patterns: (i) active occupation, high sedentary leisure, (ii) sedentary occupation, low leisure, (iii) sedentary transportation, (iv) sedentary occupation and leisure, (v) active transportation, and (vi) active leisure. Multinomial logistic regressions were performed to identify correlates of the "active transportation" cluster. The perceived environmental characteristics positively associated with "active transportation" included "high availability of destinations around home," "presence of bicycle paths," and "low traffic." A "positive image of walking/cycling," the "individual feeling of being physically active," and a "high use of active transport modes by relatives/friends" were positively related to "active transportation," identified as a unique pattern regarding individual and environmental correlates. Identification of PA and SB context-specific patterns will help to understand movement behaviors' complexity and to design interventions to promote active transportation in specific subgroups.

  15. Increasing Children’s Physical Activity During School Recess Periods

    PubMed Central

    Ludwig, David

    2013-01-01

    Objectives. We examined whether schools’ participation in the Recess Enhancement Program (REP) in the spring of 2011 was associated with higher rates of children’s vigorous physical activity. Methods. In REP, a coach guides children through age-appropriate games aimed at increasing their physical activity. During recess at 25 New York City public elementary schools (15 REP, 10 non-REP), researchers visually scanned predetermined areas (n = 1339 scans), recording the number of sedentary, walking, and very active children. Results. Multivariate statistical analysis found that participation in REP was a significant predictor (P = .027) of the rate of vigorous physical activity (percentage very active in scan area) whose least-squares means were 41% in REP schools and 27% in non-REP schools. A significantly higher rate in REP schools persisted when the coach was not in the scan area, suggesting a change in the recess culture of REP schools. Conclusions. The rate of vigorous physical activity in REP schools was 14 percentage points, or 52%, higher than the rate in non-REP schools. This low-cost intervention might be a valuable addition to the tools for combating childhood obesity and worth replicating elsewhere. PMID:23678902

  16. The influence of distance to school on the associations between active commuting and physical activity.

    PubMed

    Panter, Jenna; Jones, Andrew; Van Sluijs, Esther; Griffin, Simon

    2011-02-01

    The purpose of this cross-sectional study was to examine the associations between active commuting behavior, levels of physical activity and distance to school in 9-10 year old children. Participants were children (n = 1824) who took part in the SPEEDY study (Sport, Physical activity and Eating behavior: Environmental Determinants in Young people). For both boys and girls, significant positive associations were observed between walking to school and physical activity and moderate-to-vigorous physical activity during weekday journey times (8-9 am and 3-4 pm), and the size of association also became stronger with increasing distance from school. Promotion of active commuting to school might be an important way to increase levels of physical activity in school children.

  17. School-Based Health Promotion Initiative Increases Children's Physical Activity

    ERIC Educational Resources Information Center

    Cluss, Patricia; Lorigan, Devin; Kinsky, Suzanne; Nikolajski, Cara; McDermott, Anne; Bhat, Kiran B.

    2016-01-01

    Background: Childhood obesity increases health risk, and modest physical activity can impact that risk. Schools have an opportunity to help children become more active. Purpose: This study implemented a program offering extra school-day activity opportunities in a rural school district where 37% of students were obese or overweight in 2005 and…

  18. Recess physical activity and school-related social factors in Finnish primary and lower secondary schools: cross-sectional associations.

    PubMed

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

    2014-10-28

    Participation in physical activities provides students with opportunities for social interaction and social skills development. The purpose of this study was to investigate the associations of students' recess physical activity with school-related social factors. Data were collected in 19 schools countrywide in autumn 2010, and 1463 students from grades 4 and 5 (primary school) and from grades 7 and 8 (lower secondary school) completed an anonymous questionnaire. Multiple linear regression analysis was used to investigate whether self-reported physical activity at recess was associated with peer relationships at school, relatedness to school and school climate. Analyses were adjusted for self-reported overall physical activity and conducted for primary and lower secondary schools. Multi-group analysis was used to test sex differences among the associations. In primary school, physical activity at recess was positively associated with peer relationships at school (boys: b = 0.17, p = 0.007 and girls: b = 0.21, p <0.001), relatedness to school (boys: b = 0.18, p = 0.002 and girls: b = 0.24, p <0.001) and school climate (girls: b = 0.17, p = 0.001), after adjusting for overall physical activity. In lower secondary school, physical activity at recess was positively associated with peer relationships at school (boys: b = 0.09, p = 0.006 and girls: b = 0.12, p = 0.010) but not with other school-related social factors. No sex differences were observed in these associations. Our results suggest that students' participation in physical activities during school recess is positively associated with students' school-related social factors. In the future, it would be worthwhile to study how physical activity at recess should be organised in order to support the development of school-related social factors.

  19. Activity Preferences of Middle School Physical Education Students.

    ERIC Educational Resources Information Center

    Greenwood, Michael; Stillwell, Jim; Byars, Allyn

    2001-01-01

    Investigated the physical education activity preferences of middle school students who completed a checklist featuring a variety of activities. Overall, middle school boys and girls both differed and agreed on their interests for specific activities. Most students liked basketball, bicycling, roller skating, soccer, swimming, and volleyball but…

  20. 76 FR 7560 - Agency Information Collection Activities; Proposed Collection; Comment Request; Transportation...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-02-10

    ... Activities; Proposed Collection; Comment Request; Transportation Conformity Determinations for Federally... federally supported transportation activities are consistent with (``conform to'') the purpose of the state air quality implementation plan (SIP). Transportation activities include transportation plans...

  1. Recess, Extracurricular Activities, and Active Classrooms: Means for Increasing Elementary School Students' Physical Activity

    ERIC Educational Resources Information Center

    Kahan, David

    2008-01-01

    Physical education is traditionally thought of as the primary means of providing physical activity in the school environment. However, only 17 to 22 percent of elementary schools offer daily physical education with a cumulative duration of about 85 to 98 minutes per week. Based on pedometer counts of weekday physical activity, lunch recess and…

  2. Activation of AMPK reduces the co-transporter activity of NKCC1.

    PubMed

    Fraser, Scott A; Davies, Matthew; Katerelos, Marina; Gleich, Kurt; Choy, Suet-Wan; Steel, Rohan; Galic, Sandra; Mount, Peter F; Kemp, Bruce E; Power, David A

    2014-01-01

    The co-transporter activity of Na(+)-K(+)-2Cl(-) 1 (NKCC1) is dependent on phosphorylation. In this study we show the energy-sensing kinase AMPK inhibits NKCC1 activity. Three separate AMPK activators (AICAR, Phenformin and A-769662) inhibited NKCC1 flux in a variety of nucleated cells. Treatment with A-769662 resulted in a reduction of NKCC1(T212/T217) phosphorylation, and this was reversed by treatment with the non-selective AMPK inhibitor Compound C. AMPK dependence was confirmed by treatment of AMPK null mouse embryonic fibroblasts, where A-769662 had no effect on NKCC1 mediated transport. AMPK was found to directly phosphorylate a recombinant human-NKCC1 N-terminal fragment (1-293) with the phosphorylated site identified as S77. Mutation of Serine 77 to Alanine partially prevented the inhibitory effect of A-769662 on NKCC1 activity. In conclusion, AMPK can act to reduce NKCC1-mediated transport. While the exact mechanism is still unclear there is evidence for both a direct effect on phosphorylation of S77 and reduced phosphorylation of T212/217.

  3. Transport of the moving barrier driven by chiral active particles

    NASA Astrophysics Data System (ADS)

    Liao, Jing-jing; Huang, Xiao-qun; Ai, Bao-quan

    2018-03-01

    Transport of a moving V-shaped barrier exposed to a bath of chiral active particles is investigated in a two-dimensional channel. Due to the chirality of active particles and the transversal asymmetry of the barrier position, active particles can power and steer the directed transport of the barrier in the longitudinal direction. The transport of the barrier is determined by the chirality of active particles. The moving barrier and active particles move in the opposite directions. The average velocity of the barrier is much larger than that of active particles. There exist optimal parameters (the chirality, the self-propulsion speed, the packing fraction, and the channel width) at which the average velocity of the barrier takes its maximal value. In particular, tailoring the geometry of the barrier and the active concentration provides novel strategies to control the transport properties of micro-objects or cargoes in an active medium.

  4. Here's Just the Best, Most Complete, and (Would You Believe) Interesting Story About School Transportation Ever

    ERIC Educational Resources Information Center

    American School Board Journal, 1972

    1972-01-01

    A special study of school bus transportation that (1) describes board responsibility for bus transportation (2) discusses the merits of buying, leasing, or contracting for buses; (3) points out the inadequacy of State safety requirements; and (4) presents the merits of L.P.-gas powered and diesel powered buses. (JF)

  5. Relations between the school physical environment and school social capital with student physical activity levels.

    PubMed

    Button, Brenton; Trites, Stephen; Janssen, Ian

    2013-12-17

    The physical and social environments at schools are related to students' moderate-to-vigorous physical activity (MVPA) levels. The purpose of this study was to explore the interactive effects of the school physical environment and school social capital on the MVPA of students while at school. Data from 18,875 grade 6-10 students from 331 schools who participated in the 2009/10 Canadian Health Behaviour in School-Aged Children survey were analyzed using multi-level regression. Students answered questions on the amount of time they spend in MVPA at school and on their school's social capital. Administrator reports were used to create a physical activity related physical environment score. The school physical environment score was positively associated with student MVPA at school (β = 0.040, p < .005). The association between the school social capital and MVPA was also positive (β = 0.074, p < .001). The difference in physical environments equated to about 20 minutes/week of MVPA for students attending schools with the lowest number of physical environment features and about 40 minutes/week for students attending schools with the lowest school social capital scores by comparison to students attending schools with the highest scores. The findings suggest that school social capital may be a more important factor in increasing students MVPA than the school physical environment. The results of this study may help inform interventions aimed at increasing student physical activity levels.

  6. [Family factors influence active commuting to school in Spanish children].

    PubMed

    Rodríguez-López, Carlos; Villa-González, Emilio; Pérez-López, Isaac J; Delgado-Fernández, Manuel; Ruiz, Jonatan R; Chillón, Palma

    2013-01-01

    Active commuting to school is associated to higher levels of physical activity among children. Family factors may influence on this behaviour. The objective was to analyze the association between parents' occupational activity and parents' mode of commuting to work with the mode of commuting of their children. A total of 721 families from 4 primary schools in the province of Granada participated in this study. Families reported a questionnaire about mode of commuting of their children, parents' occupational activity and mode of commuting to work, distance and travel time to school. Associations between family's occupational activity and mode of commuting to work with mode of commuting to school of their children were examined using binary logistic regression analysis adjusting for age and children's distance to school. Children whose parents did not work used to engage in higher levels of active commuting to school than those whose parents worked (p = 0,023; OR: 2,67; 95% CI: 1,14-6,23). Children whose parents used to commute actively to work used to engage in higher levels of active commuting to school than those whose parents both used passive modes of commuting to work (p = 0,014; OR: 6,30; 95% CI: 1,45-27,26). Family factors are related to mode of commuting to school in children: Unemployed families and employed families where parent are active commuters to work are more used to have children that commuted to school using active modes. Copyright © AULA MEDICA EDICIONES 2013. Published by AULA MEDICA. All rights reserved.

  7. Pupil Transportation Management.

    ERIC Educational Resources Information Center

    Miller, Anthony R.

    The safest means of transportation in the United States is the school bus fleet. Each school day, over 350,000 school buses transport about 22,000,000 children ages 3 to 21--from wheelchair pupils to varsity football players--to and from school in weather conditions ranging from those for Fairbanks, Alaska, to those typical of Cave Creek, Arizona.…

  8. The Role of School Environment in Physical Activity among Brazilian Adolescents.

    PubMed

    de Rezende, Leandro Fórnias Machado; Azeredo, Catarina Machado; Silva, Kelly Samara; Claro, Rafael Moreira; França-Junior, Ivan; Peres, Maria Fernanda Tourinho; Luiz, Olinda do Carmo; Levy, Renata Bertazzi; Eluf-Neto, José

    2015-01-01

    To analyze the association of physical activity facilities and extracurricular sports activities in schools with physical activity among adolescents. We used data collected for the National Survey of School Health in 2012. The national representative sample comprised 109,104 Brazilian students from 2,842 schools. We calculated the prevalence of participation in physical education classes, leisure-time physical activity, and total physical activity level. We also evaluated the following physical activity facilities: sports courts, running/athletics tracks, schoolyard with teacher-directed physical activities, swimming pools, locker rooms; and the offer of extracurricular sports activities. Schools with at least one physical activity facility had increased odds of participation in physical education (OR 1.59; 95% CI 1.20 to 2.10). However, in order to increase leisure-time physical activity (OR1.14; 95% CI 1.03 to 1.26) and total physical activity level (OR 1.15; 95% CI 1.06 to 1.24) at least four and two facilities, respectively, were necessary. Extracurricular sports activities in schools were positively associated with leisure-time physical activity and physical activity level. The number of sports courts and swimming pool in a school were associated with participation in physical education classes. Availability of sports courts, running/athletics tracks, and swimming pool in schools were associated with leisure-time physical activity. Total physical activity was associated with schools with sports courts, schoolyard with teacher-directed physical activities, and swimming pool. School-level characteristics have important potential to increase the possibility of engagement in physical activity in and out of school, and therefore have a fundamental role in promoting these practices.

  9. School Counselors' Perceptions of Their Academic Preparedness for Job Activities and Actual Job Activities

    ERIC Educational Resources Information Center

    Goodman-Scott, Emily

    2013-01-01

    The school counseling field has evolved over the years and increasingly clarified school counselors' job roles and activities (Burnham & Jackson, 2000; Cervoni & DeLucia-Waack, 2011; Shillingford & Lambie, 2010; Trolley, 2011); however, school counselors' job roles and activities remain inconsistently understood and practiced (Burnham…

  10. Profiles and portfolios of adolescent school-based extracurricular activity participation.

    PubMed

    Feldman, A F; Matjasko, J L

    2007-04-01

    The current study presented a new description of adolescent school-based activity participation, in the form of mutually exclusive activity portfolios, and described the kinds of youth that participate in each portfolio. These portfolios included (1) Sports Only, (2) Academics Only, (3) School Only, (4) Performance Only, (5) Multiple Activities, and (6) Non-Participation. Findings indicated that youth demographic characteristics and school size differentiated between different kinds of activity participation as well as nonparticipation. More detailed activity portfolios were also identified that were complex and demonstrate the difficulty of examining participation beyond larger, more inclusive groupings. The Multiple Activity portfolio emerged as a unique group worthy of further examination. Characteristics of non-participators included: lower socioeconomic status, lower grades, and attended larger schools. Hispanic adolescents were also less likely to participate in school-based extracurricular activities. Findings from this study inform ecological models of adolescent development as well as school and social policy.

  11. Association of School Environment and After-School Physical Activity with Health-Related Physical Fitness among Junior High School Students in Taiwan

    PubMed Central

    Lo, Kai-Yang; Wu, Min-Chen; Tung, Shu-Chin; Hsieh, City C.; Yao, Hsueh-Hua; Ho, Chien-Chang

    2017-01-01

    The relationship between students’ school environment and exercise habits is complex, and is affected by numerous factors. However, the few studies that have been conducted on this relationship have reported inconsistent results, especially regarding Taiwanese students. We conducted this cross-sectional study to investigate the association of school environment and after-school physical activity with health-related physical fitness in Taiwanese adolescents. Data were drawn from a national survey conducted by the Ministry of Education in Taiwan in 2008 of health-related physical fitness measurements among junior high school students (649,442 total) in grades seven to nine. School environment (level of urbanization, school size, presence of sports field or gymnasium) and after-school physical activity were assessed for their association with adolescents’ physical fitness measurements (body mass index (BMI), bent-leg sit-ups, 800-/1600-m run, sit-and-reach, standing long jump). Urban boys and girls perform significantly better in muscle strength and endurance, cardiorespiratory endurance, flexibility, and explosive power; girls from rural areas exhibited significantly worse scores in body composition. Boys from large-size schools performed the worst in cardiorespiratory endurance, flexibility, and explosive power; whereas girls from large-size schools performed the worst in muscle strength, muscle endurance, and explosive power, but had the best score for body composition. However, the differences in body composition of boys from large-, medium-, and small- size schools did not reach a statistically significant level. Adolescents of both genders in schools with a sports field or gymnasium exhibited significantly better in muscle strength and endurance, cardiorespiratory endurance, and explosive power. Boys in schools with a sports field or gymnasium had significantly better body composition; girls in schools with sports field or gymnasium differed significantly in

  12. Association of School Environment and After-School Physical Activity with Health-Related Physical Fitness among Junior High School Students in Taiwan.

    PubMed

    Lo, Kai-Yang; Wu, Min-Chen; Tung, Shu-Chin; Hsieh, City C; Yao, Hsueh-Hua; Ho, Chien-Chang

    2017-01-15

    The relationship between students' school environment and exercise habits is complex, and is affected by numerous factors. However, the few studies that have been conducted on this relationship have reported inconsistent results, especially regarding Taiwanese students. We conducted this cross-sectional study to investigate the association of school environment and after-school physical activity with health-related physical fitness in Taiwanese adolescents. Data were drawn from a national survey conducted by the Ministry of Education in Taiwan in 2008 of health-related physical fitness measurements among junior high school students (649,442 total) in grades seven to nine.School environment (level of urbanization, school size, presence of sports field or gymnasium) and after-school physical activity were assessed for their association with adolescents' physical fitness measurements (body mass index (BMI), bent-leg sit-ups, 800-/1600-m run, sit-and-reach, standing long jump). Urban boys and girls perform significantly better in muscle strength and endurance, cardiorespiratory endurance, flexibility, and explosive power; girls from rural areas exhibited significantly worse scores in body composition. Boys from large-size schools performed the worst in cardiorespiratory endurance, flexibility, and explosive power; whereas girls from large-size schools performed the worst in muscle strength, muscle endurance, and explosive power, but had the best score for body composition. However, the differences in body composition of boys from large-, medium-, and small- size schools did not reach a statistically significant level. Adolescents of both genders in schools with a sports field or gymnasium exhibited significantly better in muscle strength and endurance, cardiorespiratory endurance, and explosive power. Boys in schools with a sports field or gymnasium had significantly better body composition; girls in schools with sports field or gymnasium differed significantly in

  13. Comparative Effectiveness of After-School Programs to Increase Physical Activity

    PubMed Central

    Gesell, Sabina B.; Sommer, Evan C.; Lambert, E. Warren; Vides de Andrade, Ana Regina; Davis, Lauren; Beech, Bettina M.; Mitchell, Stephanie J.; Neloms, Stevon; Ryan, Colleen K.

    2013-01-01

    Background. We conducted a comparative effectiveness analysis to evaluate the difference in the amount of physical activity children engaged in when enrolled in a physical activity-enhanced after-school program based in a community recreation center versus a standard school-based after-school program. Methods. The study was a natural experiment with 54 elementary school children attending the community ASP and 37 attending the school-based ASP. Accelerometry was used to measure physical activity. Data were collected at baseline, 6 weeks, and 12 weeks, with 91% retention. Results. At baseline, 43% of the multiethnic sample was overweight/obese, and the mean age was 7.9 years (SD = 1.7). Linear latent growth models suggested that the average difference between the two groups of children at Week 12 was 14.7 percentage points in moderate-vigorous physical activity (P < .001). Cost analysis suggested that children attending traditional school-based ASPs—at an average cost of $17.67 per day—would need an additional daily investment of $1.59 per child for 12 weeks to increase their moderate-vigorous physical activity by a model-implied 14.7 percentage points. Conclusions. A low-cost, alternative after-school program featuring adult-led physical activities in a community recreation center was associated with increased physical activity compared to standard-of-care school-based after-school program. PMID:23984052

  14. A Profile of Latino School-Based Extracurricular Activity Involvement

    ERIC Educational Resources Information Center

    Peguero, Anthony A.

    2010-01-01

    Participation in school-based extracurricular activities influences educational success. Thus, it is important to depict a profile of school-based extracurricular activity involvement for a Latino student population that is marginalized in schools. This research uses the Educational Longitudinal Study of 2002 and logistic regression analyses to…

  15. Let's Move! School Psychologists as Change Agents in the Domain of School-Based Physical Activity

    ERIC Educational Resources Information Center

    Fedewa, Alicia L.; Clark, Teresa P.

    2010-01-01

    Many of the students the authors have worked with see recess as a refuge from the multiple demands of school. Yet, how many school psychologists truly understand the multidimensional benefit of physical activity in schools? Increased physical activity has been associated with better physical health, improved mental health, and higher academic…

  16. Individual and School-Level Socioeconomic Gradients in Physical Activity in Australian School children

    ERIC Educational Resources Information Center

    Lewis, Lucy; Maher, Carol; Katzmarzyk, Peter; Olds, Timothy

    2016-01-01

    Background: We attempted to determine whether there was a socioeconomic gradient in 9- to 11-year-old Australian children's moderate-to-vigorous physical activity (MVPA), and whether school facilities or policies supporting physical activity were associated with school-level socioeconomic status (SES) and MVPA. Methods: Children (N = 528) from 26…

  17. HEPS Tool for Schools: A Guide for School Policy Development on Healthy Eating and Physical Activity

    ERIC Educational Resources Information Center

    Simovska, Venka; Dadaczynski, Kevin; Viig, Nina Grieg; Bowker, Sue; Woynarowska, Barbara; de Ruiter, Silvia; Buijs, Goof

    2010-01-01

    The HEPS Tool for Schools provides ideas, guidelines and suggested techniques to help schools in their development of school policy on healthy eating and physical activity. There is growing evidence that a comprehensive whole school policy on healthy eating and physical activity can lead to better academic outcomes of pupils as well as promoting…

  18. Exploring Extension Involvement in Farm to School Program Activities

    ERIC Educational Resources Information Center

    Benson, Matthew C.

    2014-01-01

    The study reported here examined Extension professionals' involvement in farm-to-school program activities. Results of an online survey distributed to eight state Extension systems indicate that on average, Extension professionals are involved with one farm to school program activity, with most supporting school or community garden programs.…

  19. Characteristics of School Campuses and Physical Activity Among Youth

    PubMed Central

    Cradock, Angie L.; Melly, Steven J.; Allen, Joseph G.; Morris, Jeffrey S.; Gortmaker, Steven L.

    2009-01-01

    Background Previous research suggests that school characteristics may influence physical activity. However, few studies have examined associations between school building and campus characteristics and objective measures of physical activity among middle school students. Methods Students from ten middle schools (n=248, 42% female, mean age 13.7 years) wore TriTrac-R3D accelerometers in 1997 recording measures of minute-by-minute physical movements during the school day that were then averaged over 15-minute intervals (n=16,619) and log-transformed. School characteristics, including school campus area, play area, and building area (per student) were assessed retrospectively in 2004–2005 using land-use parcel data, site visits, ortho-photos, architectural plans, and site maps. In 2006, linear mixed models using SAS PROC MIXED were fit to examine associations between school environmental variables and physical activity, controlling for potentially confounding variables. Results Area per enrolled student ranged from 8.8 to 143.7 m2 for school campuses, from 12.1 to 24.7 m2 for buildings, and from 0.4 to 58.9 m2 for play areas. Play area comprised from 3% to 62% of total campus area across schools. In separate regression models, school campus area per student (β=0.2244, p<0.0001); building area per student (β=2.1302, p<0.02); and play area per student (β=0.347, p<0.0001) were each directly associated with log-TriTrac-R3D vector magnitude. Given the range of area density measures in this sample of schools, this translates into an approximate 20% to 30% increase in average vector magnitude, or walking 2 extra miles over the course of a week. Conclusions Larger school campuses, school buildings, and play areas (per enrolled student) are associated with higher levels of physical activity in middle school students. PMID:17673097

  20. A Simple Laboratory Exercise Illustrating Active Transport in Yeast Cells.

    ERIC Educational Resources Information Center

    Stambuk, Boris U.

    2000-01-01

    Describes a simple laboratory activity illustrating the chemiosmotic principles of active transport in yeast cells. Demonstrates the energy coupling mechanism of active a-glucoside uptake by Saccaromyces cerevisiae cells with a colorimetric transport assay using very simple equipment. (Contains 22 references.) (Author/YDS)

  1. Examination of physical activity in adolescents over the school year.

    PubMed

    Bruner, Mark W; Chad, Karen E; Beattie-Flath, Jodie A; Humbert, M Louise; Verrall, Tanya C; Vu, Lan; Muhajarine, Nazeem

    2009-11-01

    This study monitored the physical activity behavior of adolescent students over a ten month school year. Physical activity was assessed at two month intervals using self-report and objective (Actical accelerometers) measures. Self-report results (n = 547) indicated a decline in physical activity throughout the school year for all grades and genders. The decline was attributed largely to a decrease in organized activity participation. Objective physical activity results (n = 40) revealed a significant decline in activity in the latter half of the school year (February to June). Declining physical activity was attributed to a decrease in vigorous activity which was consistent across grade and gender. Collectively, the results highlight the importance of promoting consistent opportunities for adolescents to be active throughout the school year.

  2. On the move! : exploring transportation career horizons.

    DOT National Transportation Integrated Search

    2008-08-01

    A recent Southwest University Transportation Center (SWUTC) project entitled Go! Girl! provided : standing room only participation for the career workshops and activities it presented. The number of : agencies, schools and universities offering suppo...

  3. Socioeconomic Factors Influence Physical Activity and Sport in Quebec Schools

    ERIC Educational Resources Information Center

    Morin, Pascale; Lebel, Alexandre; Robitaille, Éric; Bisset, Sherri

    2016-01-01

    Background: School environments providing a wide selection of physical activities and sufficient facilities are both essential and formative to ensure young people adopt active lifestyles. We describe the association between school opportunities for physical activity and socioeconomic factors measured by low-income cutoff index, school size…

  4. Effect of External Electric Field on Substrate Transport of a Secondary Active Transporter.

    PubMed

    Zhang, Ji-Long; Zheng, Qing-Chuan; Yu, Li-Ying; Li, Zheng-Qiang; Zhang, Hong-Xing

    2016-08-22

    Substrate transport across a membrane accomplished by a secondary active transporter (SAT) is essential to the normal physiological function of living cells. In the present research, a series of all-atom molecular dynamics (MD) simulations under different electric field (EF) strengths was performed to investigate the effect of an external EF on the substrate transport of an SAT. The results show that EF both affects the interaction between substrate and related protein's residues by changing their conformations and tunes the timeline of the transport event, which collectively reduces the height of energy barrier for substrate transport and results in the appearance of two intermediate conformations under the existence of an external EF. Our work spotlights the crucial influence of external EFs on the substrate transport of SATs and could provide a more penetrating understanding of the substrate transport mechanism of SATs.

  5. Relations between the school physical environment and school social capital with student physical activity levels

    PubMed Central

    2013-01-01

    Background The physical and social environments at schools are related to students’ moderate-to-vigorous physical activity (MVPA) levels. The purpose of this study was to explore the interactive effects of the school physical environment and school social capital on the MVPA of students while at school. Methods Data from 18,875 grade 6–10 students from 331 schools who participated in the 2009/10 Canadian Health Behaviour in School-Aged Children survey were analyzed using multi-level regression. Students answered questions on the amount of time they spend in MVPA at school and on their school’s social capital. Administrator reports were used to create a physical activity related physical environment score. Results The school physical environment score was positively associated with student MVPA at school (β = 0.040, p < .005). The association between the school social capital and MVPA was also positive (β = 0.074, p < .001). The difference in physical environments equated to about 20 minutes/week of MVPA for students attending schools with the lowest number of physical environment features and about 40 minutes/week for students attending schools with the lowest school social capital scores by comparison to students attending schools with the highest scores. Conclusions The findings suggest that school social capital may be a more important factor in increasing students MVPA than the school physical environment. The results of this study may help inform interventions aimed at increasing student physical activity levels. PMID:24341628

  6. Astrocytic GABA transporter activity modulates excitatory neurotransmission

    PubMed Central

    Boddum, Kim; Jensen, Thomas P.; Magloire, Vincent; Kristiansen, Uffe; Rusakov, Dmitri A.; Pavlov, Ivan; Walker, Matthew C.

    2016-01-01

    Astrocytes are ideally placed to detect and respond to network activity. They express ionotropic and metabotropic receptors, and can release gliotransmitters. Astrocytes also express transporters that regulate the extracellular concentration of neurotransmitters. Here we report a previously unrecognized role for the astrocytic GABA transporter, GAT-3. GAT-3 activity results in a rise in astrocytic Na+ concentrations and a consequent increase in astrocytic Ca2+ through Na+/Ca2+ exchange. This leads to the release of ATP/adenosine by astrocytes, which then diffusely inhibits neuronal glutamate release via activation of presynaptic adenosine receptors. Through this mechanism, increases in astrocytic GAT-3 activity due to GABA released from interneurons contribute to 'diffuse' heterosynaptic depression. This provides a mechanism for homeostatic regulation of excitatory transmission in the hippocampus. PMID:27886179

  7. Preparing Students for Middle School Through After-School STEM Activities

    NASA Astrophysics Data System (ADS)

    Moreno, Nancy P.; Tharp, Barbara Z.; Vogt, Gregory; Newell, Alana D.; Burnett, Christopher A.

    2016-12-01

    The middle school years are a crucial time for cultivating students' interest in and preparedness for future STEM careers. However, not all middle school children are provided opportunities to engage, learn and achieve in STEM subject areas. Engineering, in particular, is neglected in these grades because it usually is not part of science or mathematics curricula. This study investigates the effectiveness of an engineering-integrated STEM curriculum designed for use in an after-school environment. The inquiry-based activities comprising the unit, Think Like an Astronaut, were intended to introduce students to STEM careers—specifically engineering and aerospace engineering—and enhance their skills and knowledge applicable related to typical middle school science objectives. Results of a field test with a diverse population of 5th grade students in nine schools revealed that Think Like an Astronaut lessons are appropriate for an after-school environment, and may potentially help increase students' STEM-related content knowledge and skills.

  8. Individual, Social, and Environmental Correlates of Active Transportation Patterns in French Women

    PubMed Central

    Perchoux, Camille; Enaux, Christophe; Oppert, Jean-Michel; Menai, Mehdi; Charreire, Hélène; Salze, Paul; Weber, Christiane; Hercberg, Serge; Feuillet, Thierry; Hess, Franck; Roda, Célina; Simon, Chantal

    2017-01-01

    The objectives were (1) to define physical activity (PA) and sedentary behaviors (SB) patterns in daily life contexts (work, leisure, and transportation) in French working women from NutriNet-Santé web-cohort and (2) to identify pattern(s) of active transportation and their individual, social, and environmental correlates. 23,432 participants completed two questionnaires to evaluate PA and SB in daily life contexts and individual representations of residential neighborhood and transportation modes. Hierarchical cluster analysis was performed which identified 6 distinct movement behavior patterns: (i) active occupation, high sedentary leisure, (ii) sedentary occupation, low leisure, (iii) sedentary transportation, (iv) sedentary occupation and leisure, (v) active transportation, and (vi) active leisure. Multinomial logistic regressions were performed to identify correlates of the “active transportation” cluster. The perceived environmental characteristics positively associated with “active transportation” included “high availability of destinations around home,” “presence of bicycle paths,” and “low traffic.” A “positive image of walking/cycling,” the “individual feeling of being physically active,” and a “high use of active transport modes by relatives/friends” were positively related to “active transportation,” identified as a unique pattern regarding individual and environmental correlates. Identification of PA and SB context-specific patterns will help to understand movement behaviors' complexity and to design interventions to promote active transportation in specific subgroups. PMID:28717653

  9. The Transport Properties of Activated Carbon Fibers

    DOE R&D Accomplishments Database

    di Vittorio, S. L.; Dresselhaus, M. S.; Endo, M.; Issi, J-P.; Piraux, L.

    1990-07-01

    The transport properties of activated isotropic pitch-based carbon fibers with surface area 1000 m{sup 2}/g have been investigated. We report preliminary results on the electrical conductivity, the magnetoresistance, the thermal conductivity and the thermopower of these fibers as a function of temperature. Comparisons are made to transport properties of other disordered carbons.

  10. Identifying clusters of active transportation using spatial scan statistics.

    PubMed

    Huang, Lan; Stinchcomb, David G; Pickle, Linda W; Dill, Jennifer; Berrigan, David

    2009-08-01

    There is an intense interest in the possibility that neighborhood characteristics influence active transportation such as walking or biking. The purpose of this paper is to illustrate how a spatial cluster identification method can evaluate the geographic variation of active transportation and identify neighborhoods with unusually high/low levels of active transportation. Self-reported walking/biking prevalence, demographic characteristics, street connectivity variables, and neighborhood socioeconomic data were collected from respondents to the 2001 California Health Interview Survey (CHIS; N=10,688) in Los Angeles County (LAC) and San Diego County (SDC). Spatial scan statistics were used to identify clusters of high or low prevalence (with and without age-adjustment) and the quantity of time spent walking and biking. The data, a subset from the 2001 CHIS, were analyzed in 2007-2008. Geographic clusters of significantly high or low prevalence of walking and biking were detected in LAC and SDC. Structural variables such as street connectivity and shorter block lengths are consistently associated with higher levels of active transportation, but associations between active transportation and socioeconomic variables at the individual and neighborhood levels are mixed. Only one cluster with less time spent walking and biking among walkers/bikers was detected in LAC, and this was of borderline significance. Age-adjustment affects the clustering pattern of walking/biking prevalence in LAC, but not in SDC. The use of spatial scan statistics to identify significant clustering of health behaviors such as active transportation adds to the more traditional regression analysis that examines associations between behavior and environmental factors by identifying specific geographic areas with unusual levels of the behavior independent of predefined administrative units.

  11. Identifying Clusters of Active Transportation Using Spatial Scan Statistics

    PubMed Central

    Huang, Lan; Stinchcomb, David G.; Pickle, Linda W.; Dill, Jennifer; Berrigan, David

    2009-01-01

    Background There is an intense interest in the possibility that neighborhood characteristics influence active transportation such as walking or biking. The purpose of this paper is to illustrate how a spatial cluster identification method can evaluate the geographic variation of active transportation and identify neighborhoods with unusually high/low levels of active transportation. Methods Self-reported walking/biking prevalence, demographic characteristics, street connectivity variables, and neighborhood socioeconomic data were collected from respondents to the 2001 California Health Interview Survey (CHIS; N=10,688) in Los Angeles County (LAC) and San Diego County (SDC). Spatial scan statistics were used to identify clusters of high or low prevalence (with and without age-adjustment) and the quantity of time spent walking and biking. The data, a subset from the 2001 CHIS, were analyzed in 2007–2008. Results Geographic clusters of significantly high or low prevalence of walking and biking were detected in LAC and SDC. Structural variables such as street connectivity and shorter block lengths are consistently associated with higher levels of active transportation, but associations between active transportation and socioeconomic variables at the individual and neighborhood levels are mixed. Only one cluster with less time spent walking and biking among walkers/bikers was detected in LAC, and this was of borderline significance. Age-adjustment affects the clustering pattern of walking/biking prevalence in LAC, but not in SDC. Conclusions The use of spatial scan statistics to identify significant clustering of health behaviors such as active transportation adds to the more traditional regression analysis that examines associations between behavior and environmental factors by identifying specific geographic areas with unusual levels of the behavior independent of predefined administrative units. PMID:19589451

  12. The physical environment and health-enhancing activity during the school commute: global positioning system, geographical information systems and accelerometry.

    PubMed

    McMinn, David; Oreskovic, Nicolas M; Aitkenhead, Matt J; Johnston, Derek W; Murtagh, Shemane; Rowe, David A

    2014-05-01

    Active school travel is in decline. An understanding of the potential determinants of health-enhancing physical activity during the school commute may help to inform interventions aimed at reversing these trends. The purpose of this study was to identify the physical environmental factors associated with health-enhancing physical activity during the school commute. Data were collected in 2009 on 166 children commuting home from school in Scotland. Data on location and physical activity were measured using global positioning systems (GPS) and accelerometers, and mapped using geographical information systems (GIS). Multi-level logistic regression models accounting for repeated observations within participants were used to test for associations between each land-use category (road/track/path, other man-made, greenspace, other natural) and moderate-to-vigorous physical activity (MVPA). Thirty-nine children provided 2,782 matched data points. Over one third (37.1%) of children's school commute time was spent in MVPA. Children commuted approximately equal amounts of time via natural and man-made land-uses (50.2% and 49.8% respectively). Commuting via road/track/path was associated with increased likelihood of MVPA (Exp(B)=1.23, P <0.05), but this association was not seen for commuting via other manmade land-uses. No association was noted between greenspace use and MVPA, but travelling via other natural land-uses was associated with lower odds of MVPA (Exp(B)=0.32, P <0.05). Children spend equal amounts of time commuting to school via man-made and natural land-uses, yet man-made transportation route infrastructure appears to provide greater opportunities for achieving health-enhancing physical activity levels.

  13. Risk management of LPG transport activities in Hong Kong.

    PubMed

    Boult, M

    2000-01-07

    This paper gives a background to risk management of liquefied petroleum gas (LPG) transport activities, with special regard to the activities taking place in Hong Kong. In particular, it looks at the recent activities undertaken by the Government of the Hong Kong Special Administrative Region (SAR); the recent risk assessment of LPG transport in the Territory, the measures developed to minimise the risks (including risk management improvements) and the risk management activities undertaken by the Government and the operators.

  14. The Association between Access to Public Transportation and Self-Reported Active Commuting

    PubMed Central

    Djurhuus, Sune; Hansen, Henning S.; Aadahl, Mette; Glümer, Charlotte

    2014-01-01

    Active commuting provides routine-based regular physical activity which can reduce the risk of chronic diseases. Using public transportation involves some walking or cycling to a transit stop, transfers and a walk to the end location and users of public transportation have been found to accumulate more moderate physical activity than non-users. Understanding how public transportation characteristics are associated with active transportation is thus important from a public health perspective. This study examines the associations between objective measures of access to public transportation and self-reported active commuting. Self-reported time spent either walking or cycling commuting each day and the distance to workplace were obtained for adults aged 16 to 65 in the Danish National Health Survey 2010 (n = 28,928). Access to public transportation measures were computed by combining GIS-based road network distances from home address to public transit stops an integrating their service level. Multilevel logistic regression was used to examine the association between access to public transportation measures and active commuting. Distance to bus stop, density of bus stops, and number of transport modes were all positively associated with being an active commuter and with meeting recommendations of physical activity. No significant association was found between bus services at the nearest stop and active commuting. The results highlight the importance of including detailed measurements of access to public transit in order to identify the characteristics that facilitate the use of public transportation and active commuting. PMID:25489998

  15. The association between access to public transportation and self-reported active commuting.

    PubMed

    Djurhuus, Sune; Hansen, Henning S; Aadahl, Mette; Glümer, Charlotte

    2014-12-05

    Active commuting provides routine-based regular physical activity which can reduce the risk of chronic diseases. Using public transportation involves some walking or cycling to a transit stop, transfers and a walk to the end location and users of public transportation have been found to accumulate more moderate physical activity than non-users. Understanding how public transportation characteristics are associated with active transportation is thus important from a public health perspective. This study examines the associations between objective measures of access to public transportation and self-reported active commuting. Self-reported time spent either walking or cycling commuting each day and the distance to workplace were obtained for adults aged 16 to 65 in the Danish National Health Survey 2010 (n = 28,928). Access to public transportation measures were computed by combining GIS-based road network distances from home address to public transit stops an integrating their service level. Multilevel logistic regression was used to examine the association between access to public transportation measures and active commuting. Distance to bus stop, density of bus stops, and number of transport modes were all positively associated with being an active commuter and with meeting recommendations of physical activity. No significant association was found between bus services at the nearest stop and active commuting. The results highlight the importance of including detailed measurements of access to public transit in order to identify the characteristics that facilitate the use of public transportation and active commuting.

  16. Pupil Transportation and School Bus Safety in Canada. Bibliographies in Education No. 61.

    ERIC Educational Resources Information Center

    Moll, Marita

    This booklet lists a wide variety of publications, legislation, and informational materials dealing with the general topic of pupil transportation and school bus safety in Canada. Several different types of materials are listed, including legislation, books, articles and manuals. Legislation is listed by province. Other materials are divided into…

  17. Are Korean secondary school girls physically active during leisure time?

    PubMed

    Cho, Minhaeng; Kwon, Wook-Dong; Jeon, Yong-Bae

    2010-03-01

    Our aims in this study were to identify the types of physical activity during leisure time and to determine if Korean secondary school girls participate in enough physical activity during leisure time to promote health. Of the 1,088 girls randomly selected by a multistaged cluster sampling technique, 705 girls completed questionnaires. Seventy-five percent of Korean secondary school girls spent time on individualized or noncompetitive activities, and 88.3% of them were classified into underactive and inactive levels with no gained health benefits during leisure time. No significant differences were observed in the physical activity levels between middle school girls and high school girls. The results of this study may be explained by the lack of perceived appropriateness for secondary school girls' participation in physical activity, which traditionally did not favor them participating in dynamic physical activities and sufficient physical activity level to gain health benefits.

  18. 49 CFR 37.61 - Public transportation programs and activities in existing facilities.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 49 Transportation 1 2010-10-01 2010-10-01 false Public transportation programs and activities in... TRANSPORTATION SERVICES FOR INDIVIDUALS WITH DISABILITIES (ADA) Transportation Facilities § 37.61 Public transportation programs and activities in existing facilities. (a) A public entity shall operate a designated...

  19. Oregon Pupil Transportation Manual, 1989.

    ERIC Educational Resources Information Center

    Oregon State Dept. of Education, Salem.

    This manual provides school bus drivers and school officials with pertinent material relating to safe and efficent school transportation. Chapter I presents the laws governing pupil transportation. Oregon motor vehicle laws are identified by an ORS (Oregon Revised Statute) number, and pupil transportation regulations are identified by an OAR…

  20. Non-Overweight and Overweight Children's Physical Activity during School Recess

    ERIC Educational Resources Information Center

    Ridgers, Nicola D.; Saint-Maurice, Pedro F.; Welk, Gregory J.; Siahpush, Mohammad; Huberty, Jennifer L.

    2014-01-01

    Objective: Little research has investigated children's physical activity levels during school recess and the contribution of recess to school day physical activity levels by weight status. The aims of this study were to examine non-overweight and overweight children's physical activity levels during school recess, and examine the contribution of…

  1. School health guidelines to promote healthy eating and physical activity.

    PubMed

    2011-09-16

    During the last 3 decades, the prevalence of obesity has tripled among persons aged 6--19 years. Multiple chronic disease risk factors, such as high blood pressure, high cholesterol levels, and high blood glucose levels are related to obesity. Schools have a responsibility to help prevent obesity and promote physical activity and healthy eating through policies, practices, and supportive environments. This report describes school health guidelines for promoting healthy eating and physical activity, including coordination of school policies and practices; supportive environments; school nutrition services; physical education and physical activity programs; health education; health, mental health, and social services; family and community involvement; school employee wellness; and professional development for school staff members. These guidelines, developed in collaboration with specialists from universities and from national, federal, state, local, and voluntary agencies and organizations, are based on an in-depth review of research, theory, and best practices in healthy eating and physical activity promotion in school health, public health, and education. Because every guideline might not be appropriate or feasible for every school to implement, individual schools should determine which guidelines have the highest priority based on the needs of the school and available resources.

  2. An evaluation of transport mode shift policies on transport-related physical activity through simulations based on random forests.

    PubMed

    Brondeel, Ruben; Kestens, Yan; Chaix, Basile

    2017-10-23

    Physical inactivity is widely recognized as one of the leading causes of mortality, and transport accounts for a large part of people's daily physical activity. This study develops a simulation approach to evaluate the impact of the Ile-de-France Urban Mobility Plan (2010-2020) on physical activity, under the hypothesis that the intended transport mode shifts are realized. Based on the Global Transport Survey (2010, n = 21,332) and on the RECORD GPS Study (2012-2013, n = 229) from the French capital region of Paris (Ile-de-France), a simulation method was designed and tested. The simulation method used accelerometer data and random forest models to predict the impact of the transport mode shifts anticipated in the Mobility Plan on transport-related moderate-to-vigorous physical activity (T-MVPA). The transport mode shifts include less private motorized trips in favor of more public transport, walking, and biking trips. The simulation model indicated a mean predicted increase of 2 min per day of T-MVPA, in case the intended transport mode shifts in the Ile-de-France Urban Mobility Plan were realized. The positive effect of the transport mode shifts on T-MVPA would, however, be larger for people with a higher level of education. This heterogeneity in the positive effect would further increase the existing inequality in transport-related physical activity by educational level. The method presented in this paper showed a significant increase in transport-related physical activity in case the intended mode shifts in the Ile-de-France Urban Mobility Plan were realized. This simulation method could be applied on other important health outcomes, such as exposure to noise or air pollution, making it a useful tool to anticipate the health impact of transport interventions or policies.

  3. GalileoMobile: Astronomical activities in schools

    NASA Astrophysics Data System (ADS)

    Dasi Espuig, Maria; Vasquez, Mayte; Kobel, Philippe

    GalileoMobile is an itinerant science education initiative run on a voluntary basis by an international team of astronomers, educators, and science communicators. Our team's main goal is to make astronomy accessible to schools and communities around the globe that have little or no access to outreach actions. We do this by performing teacher workshops, activities with students, and donating educational material. Since the creation of GalileoMobile in 2008, we have travelled to Chile, Bolivia, Peru, India, and Uganda, and worked with 56 schools in total. Our activities are centred on the GalileoMobile Handbook of Activities that comprises around 20 astronomical activities which we adapted from many different sources, and translated into 4 languages. The experience we gained in Chile, Bolivia, Peru, India, and Uganda taught us that (1) bringing experts from other countries was very stimulating for children as they are naturally curious about other cultures and encourages a collaboration beyond borders; (2) high-school students who were already interested in science were always very eager to interact with real astronomers doing research to ask for career advice; (3) inquiry-based methods are important to make the learning process more effective and we have therefore, re-adapted the activities in our Handbook according to these; (4) local teachers and university students involved in our activities have the potential to carry out follow-up activities, and examples are those from Uganda and India.

  4. A provincial study of opportunities for school-based physical activity in secondary schools.

    PubMed

    Dwyer, John J M; Allison, Kenneth R; LeMoine, Karen N; Adlaf, Edward M; Goodman, Jack; Faulkner, Guy E J; Lysy, Daria C

    2006-07-01

    Adolescents spend considerable time at school and thus it is important to understand their opportunities for school-based physical activity. This study surveyed Ontario secondary schools to identify the range of structured opportunities and their engagement by students. A questionnaire was mailed to key informants in 600 randomly selected secondary schools in Ontario, for which 474 respondents (79%) returned completed questionnaires. Curriculum-based physical education (PE) classes in grade nine were reported to be offered in all schools and these classes in grades 10, 11 and 12 were offered in almost all schools. Student enrollment in PE decreased from grades 9 to 12 (97.9%, 49.6%, 43.3% and 35.9%, respectively). Respondents reported that funding, timetable, facilities and resources made it somewhat difficult to implement the health and physical education curriculum in their schools. About two-thirds (65.5%) of the schools had an intramural program and 15.0% of students participated in it, whereas 97.2% of the schools had an inter-school sports program and 25.0% of students participated in it. Supervision issues made it difficult to provide intramural programs and funding made it difficult to provide inter-school sports programs. Although provision of physical activity opportunities in Ontario appears satisfactory, actual engagement by students is low. The results suggest that strategies to increase student participation in PE, intramural programs, and inter-school sports programs need further consideration.

  5. Physical activity promotion in schools: which strategies do schools (not) implement and which socioecological factors are associated with implementation?

    PubMed

    Cardon, Greet M; Van Acker, Ragnar; Seghers, Jan; De Martelaer, Kristine; Haerens, Leen L; De Bourdeaudhuij, Ilse M M

    2012-06-01

    We studied the implementation and associated factors of strategies (e.g. sports after school and during lunch break, active schoolyards, active school commuting) and organizational principles (e.g. safe bike racks, pupil involvement) that facilitate the physical activity (PA)-promoting role of schools. Key representatives of 111 elementary and 125 secondary schools filled out an online survey. Less than half of the elementary schools organized sports during lunch-break or after school. In secondary schools the least implemented strategies were the promotion of active school commuting and after-school sports. In general pupil, parental and community involvement scored low. Better knowledge of community schools and having attended in-service training were associated with higher implementation scores in elementary and secondary schools. Better implementation of the strategies was found in larger schools. Participation in activities from the School Sports Association and more perceived interest from parents and the school board were also associated with higher implementation scores. In conclusion, knowledge of community schools and in-service training next to sufficient human resources are potential key factors to promote PA. Efforts are needed to convince and help schools to increase parental and pupil involvement and to build a policy on school-community partnerships.

  6. Variability and seasonality of active transportation in USA: evidence from the 2001 NHTS.

    PubMed

    Yang, Yong; Diez Roux, Ana V; Bingham, C Raymond

    2011-09-14

    Active transportation including walking and bicycling is an important source of physical activity. Promoting active transportation is a challenge for the fields of public health and transportation. Descriptive data on the predictors of active transportation, including seasonal patterns in active transportation in the US as a whole, is needed to inform interventions and policies. This study analyzed monthly variation in active transportation for the US using National Household Travel Survey 2001 data. For each age group of children, adolescents, adults and elderly, logistic regression models were used to identify predictors of the odds of active transportation including gender, race/ethnicity, household income level, geographical region, urbanization level, and month. The probability of engaging in active transportation was generally higher for children and adolescents than for adults and the elderly. Active transportation was greater in the lower income groups (except in the elderly), was lower in the South than in other regions of the US, and was greater in areas with higher urbanization. The percentage of people using active transportation exhibited clear seasonal patterns: high during summer months and low during winter months. Children and adolescents were more sensitive to seasonality than other age groups. Women, non-Caucasians, persons with lower household income, who resided in the Midwest or Northeast, and who lived in more urbanized areas had greater seasonal variation. These descriptive results suggest that interventions and policies that target the promotion of active transportation need to consider socio-demographic factors and seasonality.

  7. Neighborhood perceptions and active school commuting in low-income cities.

    PubMed

    Deweese, Robin S; Yedidia, Michael J; Tulloch, David L; Ohri-Vachaspati, Punam

    2013-10-01

    Few children accumulate the recommended ≥60 minutes of physical activity each day. Active travel to and from school (ATS) is a potential source of increased activity for children, accounting for 22% of total trips and time spent traveling by school-aged children. This study identifies the association of parents' perceptions of the neighborhood, geospatial variables, and demographic characteristics with ATS among students in four low-income, densely populated urban communities with predominantly minority populations. Data were collected in 2009-2010 from households with school-attending children in four low-income New Jersey cities. Multivariate logistic regression analyses (n=765) identified predictors of ATS. Analyses were conducted in 2012. In all, 54% of students actively commuted to school. Students whose parents perceived the neighborhood as very unpleasant for activity were less likely (OR=0.39) to actively commute, as were students living farther from school, with a 6% reduction in ATS for every 0.10 mile increase in distance to school. Perceptions of crime, traffic, and sidewalk conditions were not predictors of ATS. Parents' perceptions of the pleasantness of the neighborhood, independent of the effects of distance from school, may outweigh concerns about crime, traffic, or conditions of sidewalks in predicting active commuting to school in the low-income urban communities studied. Efforts such as cleaning up graffiti, taking care of abandoned buildings, and providing shade trees to improve neighborhood environments are likely to increase ATS, as are efforts that encourage locating schools closer to the populations they serve. © 2013 American Journal of Preventive Medicine.

  8. Development of novel active transport membrande devices

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

    Laciak, D.V.

    1994-11-01

    Air Products has undertaken a research program to fabricate and evaluate gas separation membranes based upon promising ``active-transport`` (AT) materials recently developed in our laboratories. Active Transport materials are ionic polymers and molten salts which undergo reversible interaction or reaction with ammonia and carbon dioxide. The materials are useful for separating these gases from mixtures with hydrogen. Moreover, AT membranes have the unique property of possessing high permeability towards ammnonia and carbon dioxide but low permeability towards hydrogen and can thus be used to permeate these components from a gas stream while retaining hydrogen at high pressure.

  9. These Small Schools Pooled Resources to Beef Up Bare-Bones Curriculums.

    ERIC Educational Resources Information Center

    Ditzler, Lolita

    1984-01-01

    In the Midwest, three types of cooperation among rural school districts have supplemented rural schools' limited curricula and facilities: (1) shared classes, with cooperative transportation between schools; (2) shared classes via cable television; and (3) shared extracurricular activities. (JW)

  10. School gardens and physical activity: a randomized controlled trial of low-income elementary schools.

    PubMed

    Wells, Nancy M; Myers, Beth M; Henderson, Charles R

    2014-12-01

    This study examines effects of a school garden intervention on elementary school children's physical activity (PA). Twelve schools in New York were randomly assigned to receive the school garden intervention (n=6) or to the waitlist control group that later received gardens (n=6). PA was measured by self-report survey (Girls Health Enrichment Multi-site Study Activity Questionnaire) (N=227) and accelerometry (N=124, 8 schools) at baseline (Fall 2011) and follow-up (Spring 2012, Fall 2012, Spring 2013). Direct observation (N=117, 4 schools) was employed to compare indoor (classroom) and outdoor (garden) PA. Analysis was by general linear mixed models. Survey data indicate garden intervention children's reports of usual sedentary activity decreased from pre-garden baseline to post-garden more than the control group children's (Δ=-.19, p=.001). Accelerometry data reveal that during the school day, children in the garden intervention showed a greater increase in percent of time spent in moderate and moderate-to-vigorous PA from baseline to follow-up than the control group children (Δ=+.58, p=.010; Δ=+1.0, p=.044). Direct observation within-group comparison of children at schools with gardens revealed that children move more and sit less during an outdoor garden-based lesson than during an indoor, classroom-based lesson. School gardens show some promise to promote children's PA. clinicaltrials.gov # NCT02148315. Copyright © 2014 Elsevier Inc. All rights reserved.

  11. Insulin stimulation of glucose transport in isolated rat adipocytes. Functional evidence for insulin activation of intrinsic transporter activity within the plasma membrane.

    PubMed Central

    Hyslop, P A; Kuhn, C E; Sauerheber, R D

    1985-01-01

    We examined the effects of the membrane-impermeant amino-group-modifying agent fluorescein isothiocyanate (FITC) on the basal and insulin-stimulated hexose-transport activity of isolated rat adipocytes. Pre-treatment of cells with FITC causes irreversible inhibition of transport measured in subsequently washed cells. Transport activity was inhibited by approx. 50% with 2 mM-FITC in 8 min. The cells respond to insulin, after FITC treatment and removal, and the fold increase in transport above the basal value caused by maximal concentrations of insulin was independent of the concentration of FITC used for pre-treatment over the range 0-2 mM, where basal activity was progressively inhibited. The ability of FITC to modify selectively hexose transporters accessible only to the external milieu was evaluated by two methods. (1) Free intracellular FITC, and the distribution of FITC bound to cellular components, were assessed after dialysis of the homogenate and subcellular fractionation on sucrose gradients by direct spectroscopic measurement of fluorescein. Most (98%) of the FITC was associated with the non-diffusible fractions. Equilibrium sucrose-density-gradient centrifugation of the homogenate demonstrated that the subcellular distribution of the bound FITC correlated with the density distribution of a plasma-membrane marker, but not markers for Golgi, endoplasmic reticulum, mitochondria or protein. Exposing the cellular homogenate, rather than the intact cell preparation, to 2 mM-FITC resulted in a 4-5-fold increase in total bound FITC, and the density-distribution profile more closely resembled the distribution of total protein. (2) Incubation of hexokinase preparations with FITC rapidly and irreversibly inactivates this protein. However, both intracellular hexokinase total activity and its apparent Michaelis constant for glucose were unaffected in FITC-treated intact cells. Further control experiments demonstrated that FITC pre-treatment of cells had no effect on

  12. Wheelchair transportation safety on school buses: stakeholder recommendations for priority issues and actions.

    PubMed

    Buning, Mary Ellen; Karg, Patricia E

    2011-01-01

    This paper presents results from and provides discussion of a state-of-the-science workshop in which highly informed stakeholders in wheelchair transportation safety for students on school buses were participants. The Nominal Group Technique was used to create a process in which the main issues preventing safe transportation of wheelchair-seated students and key strategies to overcome these issues were identified and ranked. These results, along with a synthesis of group discussion and recommendations for action, are presented along with consideration of current policies, regulations, and political realities. Critical safety shortcomings exist in this highly specialized enterprise that varies from state to state. Recommended strategies include implementing wheelchair requirements in federal transportation safety standards, creation of a clearinghouse for wheelchair transportation best practices and education, creation of national standards for training, practices, and monitoring, and increased "buy-in" to voluntary wheelchair standards by wheelchair manufacturers.

  13. The Copenhagen Consensus Conference 2016: children, youth, and physical activity in schools and during leisure time.

    PubMed

    Bangsbo, Jens; Krustrup, Peter; Duda, Joan; Hillman, Charles; Andersen, Lars Bo; Weiss, Maureen; Williams, Craig A; Lintunen, Taru; Green, Ken; Hansen, Peter Riis; Naylor, Patti-Jean; Ericsson, Ingegerd; Nielsen, Glen; Froberg, Karsten; Bugge, Anna; Lundbye-Jensen, Jesper; Schipperijn, Jasper; Dagkas, Symeon; Agergaard, Sine; von Seelen, Jesper; Østergaard, Charlotte; Skovgaard, Thomas; Busch, Henrik; Elbe, Anne-Marie

    2016-10-01

    From 4 to 7 April 2016, 24 researchers from 8 countries and from a variety of academic disciplines gathered in Snekkersten, Denmark, to reach evidence-based consensus about physical activity in children and youth, that is, individuals between 6 and 18 years. Physical activity is an overarching term that consists of many structured and unstructured forms within school and out-of-school-time contexts, including organised sport, physical education, outdoor recreation, motor skill development programmes, recess, and active transportation such as biking and walking. This consensus statement presents the accord on the effects of physical activity on children's and youth's fitness, health, cognitive functioning, engagement, motivation, psychological well-being and social inclusion, as well as presenting educational and physical activity implementation strategies. The consensus was obtained through an iterative process that began with presentation of the state-of-the art in each domain followed by plenary and group discussions. Ultimately, Consensus Conference participants reached agreement on the 21-item consensus statement. 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/

  14. Comprehensive School-Based Physical Activity Promotion: A Review

    ERIC Educational Resources Information Center

    Erwin, Heather; Beighle, Aaron; Carson, Russell L.; Castelli, Darla M.

    2013-01-01

    Physical activity (PA) participation levels among youth remain well below national recommendations. Thus, a variety of strategies to promote youth PA have been advocated, including multifaceted, school-based approaches. One identified as having great potential is a comprehensive school physical activity program (CSPAP). The goal of a CSPAP is to…

  15. BicaudalD actively regulates microtubule motor activity in lipid droplet transport.

    PubMed

    Larsen, Kristoffer S; Xu, Jing; Cermelli, Silvia; Shu, Zhanyong; Gross, Steven P

    2008-01-01

    A great deal of sub-cellular organelle positioning, and essentially all minus-ended organelle transport, depends on cytoplasmic dynein, but how dynein's function is regulated is not well understood. BicD is established to play a critical role in mediating dynein function-loss of BicD results in improperly localized nuclei, mRNA particles, and a dispersed Golgi apparatus-however exactly what BicD's role is remains unknown. Nonetheless, it is widely believed that BicD may act to tether dynein to cargos. Here we use a combination of biophysical and biochemical studies to investigate BicD's role in lipid droplet transport during Drosophila embryogenesis. Functional loss of BicD impairs the embryo's ability to control the net direction of droplet transport; the developmentally controlled reversal in transport is eliminated. We find that minimal BicD expression (near-BicD(null)) decreases the average run length of both plus and minus end directed microtubule (MT) based transport. A point mutation affecting the BicD N-terminus has very similar effects on transport during cellularization (phase II), but in phase III (gastrulation) motion actually appears better than in the wild-type. In contrast to a simple static tethering model of BicD function, or a role only in initial dynein recruitment to the cargo, our data uncovers a new dynamic role for BicD in actively regulating transport. Lipid droplets move bi-directionally, and our investigations demonstrate that BicD plays a critical-and temporally changing-role in balancing the relative contributions of plus-end and minus-end motors to control the net direction of transport. Our results suggest that while BicD might contribute to recruitment of dynein to the cargo it is not absolutely required for such dynein localization, and it clearly contributes to regulation, helping activation/inactivation of the motors.

  16. Fitness, Fatness and Active School Commuting among Liverpool Schoolchildren

    PubMed Central

    Boddy, Lynne M.; Knowles, Zoe R.; Fairclough, Stuart J.

    2017-01-01

    This study investigated differences in health outcomes between active and passive school commuters, and examined associations between parent perceptions of the neighborhood environment and active school commuting (ASC). One hundred-ninety-four children (107 girls), aged 9–10 years from ten primary schools in Liverpool, England, participated in this cross-sectional study. Measures of stature, body mass, waist circumference and cardiorespiratory fitness (CRF) were taken. School commute mode (active/passive) was self-reported and parents completed the neighborhood environment walkability scale for youth. Fifty-three percent of children commuted to school actively. Schoolchildren who lived in more deprived neighborhoods perceived by parents as being highly connected, unaesthetic and having mixed land-use were more likely to commute to school actively (p < 0.05). These children were at greatest risk of being obese and aerobically unfit (p < 0.01). Our results suggest that deprivation may explain the counterintuitive relationship between obesity, CRF and ASC in Liverpool schoolchildren. These findings encourage researchers and policy makers to be equally mindful of the social determinants of health when advocating behavioral and environmental health interventions. Further research exploring contextual factors to ASC, and examining the concurrent effect of ASC and diet on weight status by deprivation is needed. PMID:28858268

  17. Differences in physical activity at recess and school-related social factors in four Finnish lower secondary schools

    PubMed Central

    Haapala, H L; Hirvensalo, M H; Laine, K; Laakso, L; Hakonen, H; Lintunen, T; Tammelin, T H

    2017-01-01

    Abstract This study investigated the differences in physical activity (PA) at recess and school-related social factors, and described school PA promotion processes and staff experiences at four lower secondary schools from the Finnish Schools on the Move programme. Recess PA, peer relationships at school, relatedness to school, and school climate were assessed via surveys with eighth-grade students in spring 2011 (n = 385) and spring 2013 (n = 373). Local contact people in the school projects (n = 6), school staff (n = 83) and principals (n = 3) provided information on the PA promotion process via telephone interviews and surveys. Differences in student-level data in years 2011 and 2013 were analysed by gender using two-way ANOVA. Data on school processes were analysed using a combination of classification, narrative approach and content analysis. In two of the four schools, male students reported higher levels of recess PA in 2013 compared to 2011. In three schools, school-related social factors did not differ between 2011 and 2013. School cultures and routes towards a more physically active school day differed; the project was highly visible in all schools, but staff participation varied. More research is needed to determine the effective physically active strategies to promote positive social well-being and to enhance staff engagement. PMID:29096026

  18. Active Transportation in Adult Survivors of Childhood Cancer and Neighborhood Controls

    PubMed Central

    Slater, Megan E.; Kelly, Aaron S.; Sadak, Karim T.; Ross, Julie A.

    2015-01-01

    Purpose Childhood cancer survivors (CCS) are at high risk of treatment-related late effects, including cardiovascular disease and diabetes, which can be exacerbated by inadequate physical activity (PA). Previous PA interventions targeting CCS have focused on the domain of leisure-time/recreational PA. Active transportation, another domain of PA, has not been described in CCS. Therefore, this study aimed to identify active transportation behaviors, barriers, and correlates in adult CCS. Methods We recruited 158 adult CCS and 153 controls matched on age, sex, and neighborhood for a survey regarding active transportation behaviors and perceptions. Linear and logistic regression models accounting for correlation among matched participants were used. Results Adult CCS engaged in similar levels of active transportation as controls (2.72 vs. 2.32 hours/week, P=0.40) despite perceiving greater health-related barriers (1.88 vs. 1.65 (measured on four-point Likert scale), P=0.01). Marital/relationship status (odds ratio (OR)=0.30, 95% confidence interval (CI)=0.11–0.81), planning/psychosocial barriers (OR=0.15, 95% CI=0.04–0.53), and perceived neighborhood walkability (OR=2.55, 95% CI=1.14–5.66) were correlates of active transportation among adult CCS, while objective neighborhood walkability (OR=1.03, 95% CI=1.01–1.05) was a correlate among controls. Conclusions Results suggest adult CCS and controls utilize active transportation at approximately equal levels. Factors other than health, including perceived neighborhood walkability, appear to influence active transportation behaviors to a greater degree in adult CCS. Implications for Cancer Survivors Interventions might consider promoting active transportation as a way to incorporate more PA into the daily lives of adult CCS. Such interventions will not be widely successful, however, without existing or improved neighborhood walkability/bikeability. PMID:25809159

  19. Active transportation in adult survivors of childhood cancer and neighborhood controls.

    PubMed

    Slater, Megan E; Kelly, Aaron S; Sadak, Karim T; Ross, Julie A

    2016-02-01

    Childhood cancer survivors (CCS) are at high risk of treatment-related late effects, including cardiovascular disease and diabetes, which can be exacerbated by inadequate physical activity (PA). Previous PA interventions targeting CCS have focused on the domain of leisure-time/recreational PA. Active transportation, another domain of PA, has not been described in CCS. Therefore, this study aimed to identify active transportation behaviors, barriers, and correlates in adult CCS. We recruited 158 adult CCS and 153 controls matched on age, sex, and neighborhood for a survey regarding active transportation behaviors and perceptions. Linear and logistic regression models accounting for correlation among matched participants were used. Adult CCS engaged in similar levels of active transportation as controls (2.72 vs. 2.32 h/week, P = 0.40) despite perceiving greater health-related barriers (1.88 vs. 1.65 (measured on four-point Likert scale), P = 0.01). Marital/relationship status (odds ratio (OR) = 0.30, 95 % confidence interval (CI) = 0.11-0.81), planning/psychosocial barriers (OR = 0.15, 95 % CI = 0.04-0.53), and perceived neighborhood walkability (OR = 2.55, 95 % CI = 1.14-5.66) were correlates of active transportation among adult CCS, while objective neighborhood walkability (OR = 1.03, 95 % CI = 1.01-1.05) was a correlate among controls. Results suggest adult CCS and controls utilize active transportation at approximately equal levels. Factors other than health, including perceived neighborhood walkability, are related to active transportation behaviors to a greater degree in adult CCS. Interventions might consider promoting active transportation as a way to incorporate more PA into the daily lives of adult CCS. Such interventions will not be likely successful, however, without existing or improved neighborhood walkability/bikeability.

  20. Variability and seasonality of active transportation in USA: evidence from the 2001 NHTS

    PubMed Central

    2011-01-01

    Background Active transportation including walking and bicycling is an important source of physical activity. Promoting active transportation is a challenge for the fields of public health and transportation. Descriptive data on the predictors of active transportation, including seasonal patterns in active transportation in the US as a whole, is needed to inform interventions and policies. Methods This study analyzed monthly variation in active transportation for the US using National Household Travel Survey 2001 data. For each age group of children, adolescents, adults and elderly, logistic regression models were used to identify predictors of the odds of active transportation including gender, race/ethnicity, household income level, geographical region, urbanization level, and month. Results The probability of engaging in active transportation was generally higher for children and adolescents than for adults and the elderly. Active transportation was greater in the lower income groups (except in the elderly), was lower in the South than in other regions of the US, and was greater in areas with higher urbanization. The percentage of people using active transportation exhibited clear seasonal patterns: high during summer months and low during winter months. Children and adolescents were more sensitive to seasonality than other age groups. Women, non-Caucasians, persons with lower household income, who resided in the Midwest or Northeast, and who lived in more urbanized areas had greater seasonal variation. Conclusions These descriptive results suggest that interventions and policies that target the promotion of active transportation need to consider socio-demographic factors and seasonality. PMID:21917136

  1. Describing transport across complex biological interfaces

    NASA Astrophysics Data System (ADS)

    Lervik, A.; Kjelstrup, S.

    2013-05-01

    It has long been known that proteins are capable of transporting ions against a gradient in the chemical potential, using the energy available from a chemical reaction. This is called active transport. A well studied example is the Ca2+-transport by means of hydrolysis of adenosine triphoshpate (ATP) at the surface of the Ca2+-ATPase in sarcoplasmic reticulum. The cycle of events is known to be reversible, and has recently also been associated with a characteristic, and also reversible, heat production. We use the case of the Ca2+-ATPase to present and discuss various central theoretical approaches to describe active transport, with focus on two schools of development, namely the kinetic and the thermodynamic schools. Among the kinetic descriptions, Hill's diagram method gives the most sophisticated description, reducing to the common Post-Albers scheme with simple enzyme kinetic reactions. Among the thermodynamic approaches, we review the now classical approach of Katchalsky and Curran, and its extension to proper pathways by Caplan and Essig, before the most recent development based on mesoscopic theory is outlined. The mesoscopic approach gives a non-linear theory compatible with Hill's most general method when the active transport is isothermal. We show how the old question of scalar-vector coupling is resolved using rules for non-equilibrium thermodynamics for interfaces. Also thermal driving forces can then be accounted for. Essential physical concepts behind all methods are presented and advantages/deficiencies are pointed out. Emphasis is made on the connection to experiments.

  2. Study protocol: effects of school gardens on children's physical activity.

    PubMed

    Wells, Nancy M; Myers, Beth M; Henderson, Charles R

    2014-01-01

    Childhood obesity is an epidemic. Strategies are needed to promote children's healthy habits related to diet and physical activity. School gardens have the potential to bolster children's physical activity and reduce time spent in sedentary activity; however little research has examined the effect of gardens on children's physical activity. This randomized controlled trial (RCT) examines the effect of school gardens on children's overall physical activity and sedentary behavior; and on children's physical activity during the school day. In addition, physical activity levels and postures are compared using direct observation, outdoors, in the garden and indoors, in the classroom. Twelve New York State schools are randomly assigned to receive the school garden intervention or to serve in the wait-list control group that receives gardens and lessons at the end of the study. The intervention consists of a raised bed garden; access to a curriculum focused on nutrition, horticulture, and plant science and including activities and snack suggestions; resources for the school including information about food safety in the garden and related topics; a garden implementation guide provided guidance regarding planning, planting and maintaining the garden throughout the year; gardening during the summer; engaging volunteers; building community capacity, and sustaining the program. Data are collected at baseline and 3 post-intervention follow-up waves at 6, 12, and 18 months. Physical activity (PA) "usually" and "yesterday" is measured using surveys at each wave. In addition, at-school PA is measured using accelerometry for 3 days at each wave. Direct observation (PARAGON) is used to compare PA during an indoor classroom lesson versus outdoor, garden-based lesson. Results of this study will provide insight regarding the potential for school gardens to increase children's physical activity and decrease sedentary behaviors. Clinicaltrial.gov # NCT02148315.

  3. Regional differences in rat conjunctival ion transport activities

    PubMed Central

    Yu, Dongfang; Thelin, William R.; Rogers, Troy D.; Stutts, M. Jackson; Randell, Scott H.; Grubb, Barbara R.

    2012-01-01

    Active ion transport and coupled osmotic water flow are essential to maintain ocular surface health. We investigated regional differences in the ion transport activities of the rat conjunctivas and compared these activities with those of cornea and lacrimal gland. The epithelial sodium channel (ENaC), sodium/glucose cotransporter 1 (Slc5a1), transmembrane protein 16 (Tmem16a, b, f, and g), cystic fibrosis transmembrane conductance regulator (Cftr), and mucin (Muc4, 5ac, and 5b) mRNA expression was characterized by RT-PCR. ENaC proteins were measured by Western blot. Prespecified regions (palpebral, fornical, and bulbar) of freshly isolated conjunctival tissues and cell cultures were studied electrophysiologically with Ussing chambers. The transepithelial electrical potential difference (PD) of the ocular surface was also measured in vivo. The effect of amiloride and UTP on the tear volume was evaluated in lacrimal gland excised rats. All selected genes were detected but with different expression patterns. We detected αENaC protein in all tissues, βENaC in palpebral and fornical conjunctiva, and γENaC in all tissues except lacrimal glands. Electrophysiological studies of conjunctival tissues and cell cultures identified functional ENaC, SLC5A1, CFTR, and TMEM16. Fornical conjunctiva exhibited the most active ion transport under basal conditions amongst conjunctival regions. PD measurements confirmed functional ENaC-mediated Na+ transport on the ocular surface. Amiloride and UTP increased tear volume in lacrimal gland excised rats. This study demonstrated that the different regions of the conjunctiva exhibited a spectrum of ion transport activities. Understanding the specific functions of distinct regions of the conjunctiva may foster a better understanding of the physiology maintaining hydration of the ocular surface. PMID:22814399

  4. Regional differences in rat conjunctival ion transport activities.

    PubMed

    Yu, Dongfang; Thelin, William R; Rogers, Troy D; Stutts, M Jackson; Randell, Scott H; Grubb, Barbara R; Boucher, Richard C

    2012-10-01

    Active ion transport and coupled osmotic water flow are essential to maintain ocular surface health. We investigated regional differences in the ion transport activities of the rat conjunctivas and compared these activities with those of cornea and lacrimal gland. The epithelial sodium channel (ENaC), sodium/glucose cotransporter 1 (Slc5a1), transmembrane protein 16 (Tmem16a, b, f, and g), cystic fibrosis transmembrane conductance regulator (Cftr), and mucin (Muc4, 5ac, and 5b) mRNA expression was characterized by RT-PCR. ENaC proteins were measured by Western blot. Prespecified regions (palpebral, fornical, and bulbar) of freshly isolated conjunctival tissues and cell cultures were studied electrophysiologically with Ussing chambers. The transepithelial electrical potential difference (PD) of the ocular surface was also measured in vivo. The effect of amiloride and UTP on the tear volume was evaluated in lacrimal gland excised rats. All selected genes were detected but with different expression patterns. We detected αENaC protein in all tissues, βENaC in palpebral and fornical conjunctiva, and γENaC in all tissues except lacrimal glands. Electrophysiological studies of conjunctival tissues and cell cultures identified functional ENaC, SLC5A1, CFTR, and TMEM16. Fornical conjunctiva exhibited the most active ion transport under basal conditions amongst conjunctival regions. PD measurements confirmed functional ENaC-mediated Na(+) transport on the ocular surface. Amiloride and UTP increased tear volume in lacrimal gland excised rats. This study demonstrated that the different regions of the conjunctiva exhibited a spectrum of ion transport activities. Understanding the specific functions of distinct regions of the conjunctiva may foster a better understanding of the physiology maintaining hydration of the ocular surface.

  5. Comprehensive School Physical Activity Programs: Helping All Students Achieve 60 Minutes of Physical Activity Each Day

    ERIC Educational Resources Information Center

    Elliot, Eloise; Erwin, Heather; Hall, Tina; Heidorn, Brent

    2013-01-01

    The American Alliance for Health, Physical Education, Recreation and Dance recommends that all schools implement a comprehensive school physical activity program. Physical activity is important to the overall health and well-being of everyone, including all school age children. The benefits of physical activity are well documented and include the…

  6. Levels of Participation of the School Stakeholders to the Different School-Initiated Activities and the Implementation of School-Based Management

    ERIC Educational Resources Information Center

    Cabardo, Jimmy Rey Opong

    2016-01-01

    This study aimed to evaluate the levels of participation of the school stakeholders to the different school-initiated activities and the implementation of school-based management (SBM) in selected schools in the Division of Davao del Sur for the school year 2014-2015 using a descriptive-correlational survey research design. A…

  7. Assessment of visual health campaign activities at schools: teachers' perception.

    PubMed

    Carvalho, Regina de Souza; Temporini, Edméa Rita; Kara-José, Newton

    2007-01-01

    1) To assess the opinion of teachers involved in visual screening of school-age children and their referral to ophthalmologic examination within the "Eye-to-Eye National Campaign for Visual Disorders Prevention and Rehabilitation" (Campanha Nacional de Prevenção e Reabilitação Visual Olho no Olho); 2) To identify the teachers' perception with respect to the training received for conducting the campaign. A descriptive study has been conducted, based on data recorded from the application of a questionnaire to 1,517 elementary school teachers working in public schools in 27 Brazilian states. The following items were examined: received orientation, use of educational videos and handbooks, supplied explanations, difficulties, questions and overall campaign assessment. 82.0% of the teachers stated they had received orientation and 92.0% stated they had read the "Teacher Orientation Manual". Among those who received orientation, 47.0% stated it had been supplied by school officials; 30.0%, by healthcare agents, and 23.0% by ophthalmologists. In the self-assessment of performance, 58.0% reported no difficulties; 32.0% reported questions concerning the campaign activities and the professionals who most frequently asked to provide clarification were those from the State Education Agency (38.0%), followed by the school director (20.0%). Most teachers considered themselves adequately trained and oriented to take part in the campaign. Teachers' training was provided by administrative officials, previously trained by ophthalmologists ("multiplying effect") and the small percentage of questions raised indicated the validity of the procedure. Concerns have been raised as to the information about the ophthalmologic examination, transportation of the children and delivery of glasses. This kind of program always presents some difficulties and requires adjustments. It should, indeed, be improved, perhaps through a closer involvement of the community and families during its

  8. The Adopt-a-School Service-Learning Program: Igniting Comprehensive School Physical Activity Programs through School and University Partnerships

    ERIC Educational Resources Information Center

    Linker, Jenny M.; Ford, Kristen M.; Knutson, Julie M.; Goplen, Hailey A.

    2018-01-01

    Physical educators have been identified as ideal school champions to lead comprehensive school physical activity program (CSPAP) efforts within their schools. As such, they should be adequately prepared to take on this role. Faculty from three physical and health education teacher education programs have collaboratively developed the…

  9. Physical Activity Breaks and Facilities in US Secondary Schools

    ERIC Educational Resources Information Center

    Hood, Nancy E.; Colabianchi, Natalie; Terry-McElrath, Yvonne M.; O'Malley, Patrick M.; Johnston, Lloyd D.

    2014-01-01

    Background: Research on physical activity breaks and facilities (indoor and outdoor) in secondary schools is relatively limited. Methods: School administrators and students in nationally representative samples of 8th (middle school) and 10th/12th grade (high school) students were surveyed annually from 2008-2009 to 2011-2012. School administrators…

  10. Increased commuting to school time reduces sleep duration in adolescents.

    PubMed

    Pereira, Erico Felden; Moreno, Claudia; Louzada, Fernando Mazzilli

    2014-02-01

    Active travel to school has been referred to as one way of increasing the level of daily physical exercise, but the actual impacts on student's general health are not clear. Recently, a possible association between active travel to school and the duration of sleep was suggested. Thus, the aim was of this study to investigate the associations between the type of transportation and travel time to school, the time in bed and sleepiness in the classroom of high school students. Information on sleeping habits and travel to school of 1126 high school students were analyzed, where 55.1% were girls with an average age of 16.24 (1.39) years old, in Santa Maria Municipality, Rio Grande do Sul, Brazil. Multiple linear regression and adjusted prevalence rates analyses were carried out. The frequency of active travel found was 61.8%. Associations between time in bed, sleepiness in the classroom and the type of transportation (active or passive) were not identified. Nevertheless, the time in bed was inversely associated with the travel time (p = 0.036) and with a phase delay. In the adjusted analysis, active travel was more incident for the students of schools in the suburbs (PR: 1.68; CI: 1.40-2.01) in comparison with the students of schools in the center. Therefore, longer trips were associated with a reduction of sleep duration of morning and night groups. Interventions concerning active travel to school must be carried out cautiously in order not to cause a reduction of the sleeping time.

  11. Modeling of active transmembrane transport in a mixture theory framework.

    PubMed

    Ateshian, Gerard A; Morrison, Barclay; Hung, Clark T

    2010-05-01

    This study formulates governing equations for active transport across semi-permeable membranes within the framework of the theory of mixtures. In mixture theory, which models the interactions of any number of fluid and solid constituents, a supply term appears in the conservation of linear momentum to describe momentum exchanges among the constituents. In past applications, this momentum supply was used to model frictional interactions only, thereby describing passive transport processes. In this study, it is shown that active transport processes, which impart momentum to solutes or solvent, may also be incorporated in this term. By projecting the equation of conservation of linear momentum along the normal to the membrane, a jump condition is formulated for the mechano-electrochemical potential of fluid constituents which is generally applicable to nonequilibrium processes involving active transport. The resulting relations are simple and easy to use, and address an important need in the membrane transport literature.

  12. PARENTAL AND SCHOOL INFLUENCES ON PHYSICAL ACTIVITY LEVELS OF HIGH SCHOOL STUDENTS IN HYDERABAD, PAKISTAN.

    PubMed

    Ahmed, Jamil; Mehraj, Vikram; Jeswani, Gotam Kumar; ur Rehman, Shafiq; Shah, Sayed Masoom; Hamadeh, Randah

    2016-01-01

    Childhood physical activity (PA) is an important determinant of health in adults which is influenced by the environment in and outside of home. We aimed to determine the contribution of parental and school factors on student's PA in this study. This cross sectional study was conducted on students attending public and private schools in Hyderabad, Pakistan. A random sample of 246 girls and 255 boys in grade six to ten were selected from ten schools. The PA was assessed through face to face interviews by using the adapted School Health Action Planning and Evaluation System (SHAPES) questionnaire. 40% of the students either walked to or rode on a cycle to travel to their school and 62% students performed individual exercises after school. They spent 6.2 and 5.3 hours on moderate and hard PA per week. About 57% of the mothers and 47% fathers of the students did some mild to moderate exercise 4 times in the week prior to the interview. Students were physically active if they lived in a nuclear family, had believed they had better athletic ability, participated in sports in and out of school and performed moderate exercises (p < 0.05). In conclusion parental support to PA was significantly associated with students' being physically active both within and outside schools.

  13. Differences in associations between active transportation and built environmental exposures when expressed using different components of individual activity spaces.

    PubMed

    van Heeswijck, Torbjorn; Paquet, Catherine; Kestens, Yan; Thierry, Benoit; Morency, Catherine; Daniel, Mark

    2015-05-01

    This study assessed relationships between built environmental exposures measured within components of individual activity spaces (i.e., travel origins, destinations and paths in-between), and use of active transportation in a metropolitan setting. Individuals (n=37,165) were categorised as using active or sedentary transportation based on travel survey data. Generalised Estimating Equations analysis was used to test relationships with active transportation. Strength and significance of relationships between exposures and active transportation varied for different components of the activity space. Associations were strongest when including travel paths in expression of the built environment. Land use mix and greenness were negatively related to active transportation. Copyright © 2015 Elsevier Ltd. All rights reserved.

  14. Activities Selected from the High School Geography Project.

    ERIC Educational Resources Information Center

    Natoli, Salvatore J., Ed.; And Others

    Out of approximately 50 activities which were, for a variety of reasons, not included in the final version of the High School Geography Project course, Geography in an Urban Age, the HSGP staff selected eight which would be useful in many secondary school classrooms. The activities included here are: 1) Operation Bigger Beef (on themes of cultural…

  15. Monocarboxylate transporter 1 contributes to growth factor-induced tumor cell migration independent of transporter activity

    PubMed Central

    Gray, Alana L.; Coleman, David T.; Shi, Runhua; Cardelli, James A.

    2016-01-01

    Tumor progression to metastatic disease contributes to the vast majority of incurable cancer. Understanding the processes leading to advanced stage cancer is important for the development of future therapeutic strategies. Here, we establish a connection between tumor cell migration, a prerequisite to metastasis, and monocarboxylate transporter 1 (MCT1). MCT1 transporter activity is known to regulate aspects of tumor progression and, as such, is a clinically relevant target for treating cancer. Knockdown of MCT1 expression caused decreased hepatocyte growth factor (HGF)-induced as well as epidermal growth factor (EGF)-induced tumor cell scattering and wound healing. Western blot analysis suggested that MCT1 knockdown (KD) hinders signaling through the HGF receptor (c-Met) but not the EGF receptor. Exogenous, membrane-permeable MCT1 substrates were not able to rescue motility in MCT1 KD cells, nor was pharmacologic inhibition of MCT1 able to recapitulate decreased cell motility as seen with MCT1 KD cells, indicating transporter activity of MCT1 was dispensable for EGF- and HGF-induced motility. These results indicate MCT1 expression, independent of transporter activity, is required for growth factor-induced tumor cell motility. The findings presented herein suggest a novel function for MCT1 in tumor progression independent of its role as a monocarboxylate transporter. PMID:27127175

  16. After-School Physical Activity and Eating Behaviors of Middle School Students in Relation to Adult Supervision

    ERIC Educational Resources Information Center

    Miller, Wayne C.; Hering, Michelle; Cothran, Carrie; Croteau, Kim; Dunlap, Rebecca

    2012-01-01

    Objective: Examine after-school activity patterns, eating behaviors, and social environment of overweight and normal weight middle school students. Design: Eating and physical activity behaviors of 141 students, ages 10-14, were monitored. Students completed a diary documenting type of activity, location, adult supervision, accompanying…

  17. STUDY OF BUS TRANSPORTATION FOR RELIEF OF OVERCROWDEDNESS IN THE ST. LOUIS SCHOOLS.

    ERIC Educational Resources Information Center

    Saint Louis Board of Education, MO.

    PRESENTED IS A REPORT ON WHAT ST. LOUIS, MISSOURI, AND 15 OTHER CITIES HAVING MORE THAN A 300,000 POPULATION ARE DOING WITH RESPECT TO THE USE OF BUS TRANSPORTATION IN RELIEVING OVERCROWDEDNESS RELATIVE TO THE PROCESS OF DESEGREGATION AND INTEGRATION OF THE PUBLIC SCHOOLS. THE REPORT CONTAINS FOUR SECTIONS--(1) BRIEF OVERVIEW OF THE PROBLEM OF BUS…

  18. Active transportation measurement : Minneapolis case study.

    DOT National Transportation Integrated Search

    2013-06-01

    This research examines longitudinal bicycle count data to better understand the impact of new bicycle facilities on use. The study site is Minneapolis which has invested close to $25 million over 8 years to improve active transportation facilities as...

  19. Outside-school physical activity participation and motivation in physical education.

    PubMed

    Shen, Bo

    2014-03-01

    Experience in non-school contexts can shape and reshape students' motivation and mediate their learning in school. Outside-school physical activity may provide students with an extensive cognitive and affective foundation and influence their motivation in physical education. Although a trans-contextual effect of physical education has been explored, very little empirical research has examined the impact from outside-school context to physical education. Using self-determination theory and a hierarchical model of motivation, this study was designed to examine the association between participation in organized outside-school physical activity programmes and self-determination process in physical education. Participants included 545 9th graders (305 males and 240 females, age range = 14-16 years, mean age = 14.66 years) enrolled in required physical education classes in three suburban high schools in a large Midwest metropolitan area in the United States. Self-determination variables were measured using relevant instruments, and information on organized outside-school physical activity experiences was gathered in a survey. Structural equation modelling analyses were conducted. Students who participated in organized outside-school physical activity programmes displayed overall higher motivation; however, the strength of associations among the self-determination variables (i.e., pathways from perceived autonomy support to relatedness, from autonomy to competence, and from self-determined motivation to in-class physical activity engagement) was stronger for their non-participant counterparts. There are dynamic relationships between participation in organized outside-school physical activity programmes and self-determination process in physical education. Physical educators need to identify, appreciate, and instructionally address individual students' differences during teaching and learning. © 2012 The British Psychological Society.

  20. Camden active spaces: Does the construction of active school playgrounds influence children's physical activity levels? A longitudinal quasi-experiment protocol

    PubMed Central

    Smith, Lee; Kipps, Courtney; Aggio, Daniel; Fox, Paul; Robinson, Nigel; Trend, Verena; Munnery, Suzie; Kelly, Barry; Hamer, Mark

    2014-01-01

    Introduction Physical activity is essential for every facet of children's health. However, physical activity levels in British children are low. The school environment is a promising setting to increase children's physical activity but limited empirical evidence exists on how a change in the outdoor physical school environment influences physical activity behaviour. The London Borough of Camden is redesigning seven existing school playgrounds to engage children to become more physically active. The primary aim of this project is to evaluate the impact of the redesigned playgrounds on children's physical activity, well-being and physical function/fitness. Method and analysis This project will use a longitudinal quasi-experimental design. Seven experimental schools and one control school will take part. One baseline data collection session and two follow-ups will be carried out. Between baseline and follow-up, the experimental school playgrounds will be redesigned. At baseline, a series of fitness tests, anthropometric and questionnaire measurements, and 7-day objective physical activity monitoring (Actigraph accelerometer) will be carried out on children (aged 5–16 years). This will be repeated at follow-up. Changes in overall physical activity levels and levels during different times of the day (eg, school breaks) will be examined. Multilevel regression modelling will be used to analyse the data. Ethics and dissemination The results of this study will be disseminated through peer-review publications and scientific presentations. Ethical approval was obtained through the University College London Research Ethics Committee (Reference number: 4400/002). PMID:25232566

  1. Camden active spaces: does the construction of active school playgrounds influence children's physical activity levels? A longitudinal quasi-experiment protocol.

    PubMed

    Smith, Lee; Kipps, Courtney; Aggio, Daniel; Fox, Paul; Robinson, Nigel; Trend, Verena; Munnery, Suzie; Kelly, Barry; Hamer, Mark

    2014-01-01

    Physical activity is essential for every facet of children's health. However, physical activity levels in British children are low. The school environment is a promising setting to increase children's physical activity but limited empirical evidence exists on how a change in the outdoor physical school environment influences physical activity behaviour. The London Borough of Camden is redesigning seven existing school playgrounds to engage children to become more physically active. The primary aim of this project is to evaluate the impact of the redesigned playgrounds on children's physical activity, well-being and physical function/fitness. This project will use a longitudinal quasi-experimental design. Seven experimental schools and one control school will take part. One baseline data collection session and two follow-ups will be carried out. Between baseline and follow-up, the experimental school playgrounds will be redesigned. At baseline, a series of fitness tests, anthropometric and questionnaire measurements, and 7-day objective physical activity monitoring (Actigraph accelerometer) will be carried out on children (aged 5–16 years). This will be repeated at follow-up. Changes in overall physical activity levels and levels during different times of the day (eg, school breaks) will be examined. Multilevel regression modelling will be used to analyse the data. The results of this study will be disseminated through peer-review publications and scientific presentations. Ethical approval was obtained through the University College London Research Ethics Committee (Reference number: 4400/002).

  2. Commercial activities and the promotion of health in schools.

    PubMed

    Raine, Gary

    2013-11-01

    Many companies nowadays consider schools to be an important setting for marketing to children. However, important concerns can be raised from a health promotion perspective about the potential negative impact of commercial activities on the health and well-being of pupils. As this discussion paper will demonstrate, some commercial activities raise concerns in relation to physical health and obesity, not only by potentially undermining formal curriculum messages, but also through the active promotion of specific products, particularly those high in fat, sugar or salt. Nonetheless, the issues raised by commercial activities are not solely limited to effects on physical health. By allowing commercial activities, schools risk instilling in pupils consumer-orientated values. This is significant as such values have been linked to the development of poor health and well-being. Furthermore, the presence in schools of commercial activities will also militate against informed decision-making and be disempowering. There is also evidence that business-sponsored teaching materials can contain biased and misleading information. The potential negative impacts of commercial activities are inconsistent with goals in relation to the promotion of health and the principles of health-promoting schools.

  3. Physical education, school physical activity, school sports and academic performance

    PubMed Central

    Trudeau, François; Shephard, Roy J

    2008-01-01

    Background The purpose of this paper is to review relationships of academic performance and some of its determinants to participation in school-based physical activities, including physical education (PE), free school physical activity (PA) and school sports. Methods Linkages between academic achievement and involvement in PE, school PA and sport programmes have been examined, based on a systematic review of currently available literature, including a comprehensive search of MEDLINE (1966 to 2007), PSYCHINFO (1974 to 2007), SCHOLAR.GOOGLE.COM, and ERIC databases. Results Quasi-experimental data indicate that allocating up to an additional hour per day of curricular time to PA programmes does not affect the academic performance of primary school students negatively, even though the time allocated to other subjects usually shows a corresponding reduction. An additional curricular emphasis on PE may result in small absolute gains in grade point average (GPA), and such findings strongly suggest a relative increase in performance per unit of academic teaching time. Further, the overwhelmingly majority of such programmes have demonstrated an improvement in some measures of physical fitness (PF). Cross-sectional observations show a positive association between academic performance and PA, but PF does not seem to show such an association. PA has positive influences on concentration, memory and classroom behaviour. Data from quasi-experimental studies find support in mechanistic experiments on cognitive function, pointing to a positive relationship between PA and intellectual performance. Conclusion Given competent providers, PA can be added to the school curriculum by taking time from other subjects without risk of hindering student academic achievement. On the other hand, adding time to "academic" or "curricular" subjects by taking time from physical education programmes does not enhance grades in these subjects and may be detrimental to health. PMID:18298849

  4. Bringing Nature to Schools to Promote Children's Physical Activity.

    PubMed

    Sharma-Brymer, Vinathe; Bland, Derek

    2016-07-01

    Physical activity (PA) is essential for human health and wellbeing across all age, socioeconomic, and ethnic groups. Engagement with the natural world is a new defining criterion for enhancing the benefits of PA, particularly for children and young people. Interacting with nature benefits children's social and emotional wellbeing, develops resilience, and reduces the risk of obesity and type 2 diabetes mellitus across all population groups. Governments around the world are now recognizing the importance of children spending more active time outdoors. However, children's outdoor activities, free play, and nature-related exploration are often structured and supervised by adults due to safety concerns and risks. In this context, schools become more accessible and safe options for children to engage in PA outdoors with the presence of nature features. Research on school designs involving young children has revealed that children prefer nature-related features in school environments. Affordances in nature may increase children's interest in physically active behaviors. Given that present school campuses are designed for operational efficiency and economic reasons, there is a need to re-design schools responding to the positive role of nature on human health. If schools were re-designed to incorporate diverse natural features, children's PA and consequent health and wellbeing would likely improve markedly.

  5. Examination of School Counselors' Activities: From the Perspectives of Counselor Efficacy and Collaboration with School Staff

    ERIC Educational Resources Information Center

    Atici, Meral

    2014-01-01

    This study investigates the activities of school counselors, their perceptions of collaboration with school staff, and their feelings of efficacy when working as school counselors. Qualitative data were collected by interviewing nine school counselors who worked at various schools in Adana, Turkey. Results indicated that classroom and group…

  6. Impact of an After-School Physical Activity Program on Youth's Physical Activity Correlates and Behavior

    ERIC Educational Resources Information Center

    Huang, Chaoqun; Gao, Zan; Hannon, James C.; Schultz, Barry; Newton, Maria; Jenson, William

    2012-01-01

    The purpose of this investigation was to examine the effect of a sports-based, after-school physical activity (PA) program on youth's physical activity PA levels and PA correlates. After the pretest, 130 youth were assigned to the intervention group (i.e., after-school PA group) or the comparison (i.e., no after-school PA group) group.…

  7. Overcoming Legal Liability Concerns for School-Based Physical Activity Promotion

    PubMed Central

    Zimmerman, Sara; Kramer, Karen

    2013-01-01

    Schools have been identified as a priority environment for physical activity promotion as a component of efforts to help prevent childhood obesity. A variety of school-based environmental and programmatic strategies have been proven effective in promoting physical activity both on-site and in the surrounding community. However, many schools are deterred by fears of increased risk of legal liability for personal injuries. We examine 3 school-based strategies for promoting physical activity—Safe Routes to School programs, joint use agreements, and playground enhancement—from a tort liability perspective, and describe how schools can substantially minimize any associated liability risk through injury prevention and other strategies. We also recommend approaches to help schools overcome their liability concerns and adopt these critically needed healthy school policies. PMID:24028226

  8. Active water transport in unicellular algae: where, why, and how.

    PubMed

    Raven, John A; Doblin, Martina A

    2014-12-01

    The occurrence of active water transport (net transport against a free energy gradient) in photosynthetic organisms has been debated for several decades. Here, active water transport is considered in terms of its roles, where it is found, and the mechanisms by which it could occur. First there is a brief consideration of the possibility of active water transport into plant xylem in the generation of root pressure and the refilling of embolized xylem elements, and from an unsaturated atmosphere into terrestrial organisms living in habitats with limited availability of liquid water. There is then a more detailed consideration of volume and osmotic regulation in wall-less freshwater unicells, and the possibility of generation of buoyancy in marine phytoplankton such as large-celled diatoms. Calculations show that active water transport is a plausible mechanism to assist cells in upwards vertical movements, requires less energy than synthesis of low-density organic solutes, and potentially on a par with excluding certain ions from the vacuole. © The Author 2014. Published by Oxford University Press on behalf of the Society for Experimental Biology. All rights reserved. For permissions, please email: journals.permissions@oup.com.

  9. 49 CFR 25.420 - Access to schools operated by LEAs.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 49 Transportation 1 2011-10-01 2011-10-01 false Access to schools operated by LEAs. 25.420 Section... Basis of Sex in Education Programs or Activities Prohibited § 25.420 Access to schools operated by LEAs... other school or educational unit operated by such recipient, unless such recipient otherwise makes...

  10. Managing Student Behavior on the School Bus: A Key to Bus Safety

    ERIC Educational Resources Information Center

    American Federation of Teachers (NJ), 2007

    2007-01-01

    School buses are the safest form of mass transit in America. Every day, school buses travel through congested city traffic and on isolated country roads in all types of weather, safely transporting millions of children to and from school and school-related activities. Federal and state standards for school bus construction and maintenance and…

  11. Student Activities in Secondary Schools: A Bibliography.

    ERIC Educational Resources Information Center

    Jackson, Michael R., Comp.; And Others

    As an aid to school principals, student activities administrators, faculty members, student leaders, instructors at teacher education institutions, and researchers interested in extraclass activities, this annotated bibliography contains hundreds of articles, pamphlets, and books published on secondary students' extracurricular activities.…

  12. Activities for Engaging Schools in Health Promotion

    ERIC Educational Resources Information Center

    Bardi, Mohammad; Burbank, Andrea; Choi, Wayne; Chow, Lawrence; Jang, Wesley; Roccamatisi, Dawn; Timberley-Berg, Tonia; Sanghera, Mandeep; Zhang, Margaret; Macnab, Andrew J.

    2014-01-01

    Purpose: The purpose of this paper is to describe activities used to initiate health promotion in the school setting. Design/Methodology/Approach: Description of successful pilot Health Promoting School (HPS) initiatives in Canada and Uganda and the validated measures central to each program. Evaluation methodologies: quantitative data from the…

  13. Prayers and Extracurricular Activities in Public Schools.

    ERIC Educational Resources Information Center

    Bjorklun, Eugene C.

    1989-01-01

    Examines the constitutionality of public school personnel organizing prayers at extracurricular events and of using ceremonial prayers, invocation, and benedictions at school activities. Reviews court litigation and Supreme Court decisions that use the Establishment Clause and Lemon test to determine legality. Finds, in most cases, that prayer at…

  14. The Status of Physical Activity Opportunities in Idaho Schools

    ERIC Educational Resources Information Center

    Berei, Catherine P.; Karp, Grace Goc; Kauffman, Katie

    2018-01-01

    Recent literature indicates that low percentages of Idaho adolescents report being physically active on a daily basis. Research examines school PA, however, little focuses on Comprehensive School Physical Activity Programs (CSPAPs) from the perspectives of physical educators. This study explored Idaho physical educators' perceptions and…

  15. Time course of ongoing activity during neuritis and following axonal transport disruption.

    PubMed

    Satkeviciute, Ieva; Goodwin, George; Bove, Geoffrey M; Dilley, Andrew

    2018-05-01

    Local nerve inflammation (neuritis) leads to ongoing activity and axonal mechanical sensitivity (AMS) along intact nociceptor axons and disrupts axonal transport. This phenomenon forms the most feasible cause of radiating pain, such as sciatica. We have previously shown that axonal transport disruption without inflammation or degeneration also leads to AMS but does not cause ongoing activity at the time point when AMS occurs, despite causing cutaneous hypersensitivity. However, there have been no systematic studies of ongoing activity during neuritis or noninflammatory axonal transport disruption. In this study, we present the time course of ongoing activity from primary sensory neurons following neuritis and vinblastine-induced axonal transport disruption. Whereas 24% of C/slow Aδ-fiber neurons had ongoing activity during neuritis, few (<10%) A- and C-fiber neurons showed ongoing activity 1-15 days following vinblastine treatment. In contrast, AMS increased transiently at the vinblastine treatment site, peaking on days 4-5 (28% of C/slow Aδ-fiber neurons) and resolved by day 15. Conduction velocities were slowed in all groups. In summary, the disruption of axonal transport without inflammation does not lead to ongoing activity in sensory neurons, including nociceptors, but does cause a rapid and transient development of AMS. Because it is proposed that AMS underlies mechanically induced radiating pain, and a transient disruption of axonal transport (as previously reported) leads to transient AMS, it follows that processes that disrupt axonal transport, such as neuritis, must persist to maintain AMS and the associated symptoms. NEW & NOTEWORTHY Many patients with radiating pain lack signs of nerve injury on clinical examination but may have neuritis, which disrupts axonal transport. We have shown that axonal transport disruption does not induce ongoing activity in primary sensory neurons but does cause transient axonal mechanical sensitivity. The present data

  16. Active Play: Exploring the Influences on Children's School Playground Activities

    ERIC Educational Resources Information Center

    Hyndman, Brendon; Benson, Amanda; Telford, Amanda

    2016-01-01

    Because children spend so much of their time in schools, their playgrounds offer a good setting for promoting active play in young lives. Teachers, instead of considering active play a taxing demand on their busy day, have begun to develop an informal curriculum for it. The authors review the research on children's active play and explores its…

  17. Urban sprawl and its relationship with active transportation, physical activity and obesity in Canadian youth.

    PubMed

    Seliske, Laura; Pickett, William; Janssen, Ian

    2012-06-01

    Urban sprawl is a potential environmental influence on youth overweight/obesity. However, little is known about the association between urban sprawl and behaviours that influence obesity such as active transportation and physical activity. The study population consisted of 7,017 respondents aged 12 to 19 to the 2007/2008 Canadian Community Health Survey, living in Canada's 33 census metropolitan areas (CMAs). Factor analysis was used to obtain an urban sprawl score for each CMA, incorporating dwelling density, percentage of single or detached dwelling units, and percentage of the population living in the urban core. Multi-level logistic regression examined whether urban sprawl was associated with frequent active transportation (30 or more minutes a day), moderate-to-vigorous physical activity (MVPA) (60 or more minutes a day), and overweight/obesity. Urban sprawl was associated with active transportation among 12- to 15-year-olds, with the relative odds of engaging in at least 30 minutes of active transportation per day increasing by 24% (95% CI: 10-39%) for each standard deviation (SD) increase in the urban sprawl score. For the entire sample aged 12 to 19, higher urban sprawl was associated with MVPA (odds ratio per SD increase = 1.10, 95% CI: 1.01-1.20), but not with overweight/obesity (odds ratio per SD increase = 1.06, 95% CI: 0.94-1.18). Urban sprawl was associated with active transportation and MVPA in Canadian youth, although in the opposite direction to what has been reported in the literature for adults.

  18. Urban Adolescents' Out-of-School Activity Profiles: Associations with Youth, Family, and School Transition Characteristics

    ERIC Educational Resources Information Center

    Pedersen, Sara

    2005-01-01

    This study applied individual growth trajectory analyses and person-oriented analysis to identify common profiles of out-of-school activity engagement trajectories among racially and ethnically diverse inner city teens (N = 1,430). On average, teens exhibited declining trajectories of participation in school-based and team sports activities and…

  19. Prioritizing school intramural and interscholastic programs based on observed physical activity.

    PubMed

    Bocarro, Jason N; Kanters, Michael A; Edwards, Michael B; Casper, Jonathan M; McKenzie, Thomas L

    2014-01-01

    To examine which school sports engage children in more physical activity. Observational, cross-sectional study examining differences between intramural (IM) and interscholastic (IS) sports. Athletic facilities at two schools with IM sports and two schools with IS sports in Wake County, North Carolina. Middle-school children (N = 6735). Percentage of children observed in sedentary, moderate, and vigorous activity assessed by the System for Observation Play and Leisure Among Youth (SOPLAY). Energy expenditure and physical activity intensity were also estimated by using MET values. T-tests; generalized linear model using cumulative logit link function. IM sports had higher MET values than IS sports (t = -3.69, p < .001), and IM sports ranked in four of the top five sports in terms of average MET values. Regression models found a significant interaction between school sport delivery model and gender, with boys significantly less physically active in IS programs than boys in IM programs (B = -.447, p < .001) but more physically active (B = .359, p <.001) than girls in IM sports. Regardless of sport type, IM sports generated more physical activity than IS sports among boys but not girls. Soccer, basketball, and track, regardless of school delivery approach, provide the highest physical activity levels. Results suggest that school administrators consider reassessing their programs to more efficiently use diminishing resources to increase students' physical activity levels.

  20. A fully resolved active musculo-mechanical model for esophageal transport

    NASA Astrophysics Data System (ADS)

    Kou, Wenjun; Bhalla, Amneet Pal Singh; Griffith, Boyce E.; Pandolfino, John E.; Kahrilas, Peter J.; Patankar, Neelesh A.

    2015-10-01

    Esophageal transport is a physiological process that mechanically transports an ingested food bolus from the pharynx to the stomach via the esophagus, a multi-layered muscular tube. This process involves interactions between the bolus, the esophagus, and the neurally coordinated activation of the esophageal muscles. In this work, we use an immersed boundary (IB) approach to simulate peristaltic transport in the esophagus. The bolus is treated as a viscous fluid that is actively transported by the muscular esophagus, and the esophagus is modeled as an actively contracting, fiber-reinforced tube. Before considering the full model of the esophagus, however, we first consider a standard benchmark problem of flow past a cylinder. Next a simplified version of our model is verified by comparison to an analytic solution to the tube dilation problem. Finally, three different complex models of the multi-layered esophagus, which differ in their activation patterns and the layouts of the mucosal layers, are extensively tested. To our knowledge, these simulations are the first of their kind to incorporate the bolus, the multi-layered esophagus tube, and muscle activation into an integrated model. Consistent with experimental observations, our simulations capture the pressure peak generated by the muscle activation pulse that travels along the bolus tail. These fully resolved simulations provide new insights into roles of the mucosal layers during bolus transport. In addition, the information on pressure and the kinematics of the esophageal wall resulting from the coordination of muscle activation is provided, which may help relate clinical data from manometry and ultrasound images to the underlying esophageal motor function.

  1. A fully resolved active musculo-mechanical model for esophageal transport

    PubMed Central

    Kou, Wenjun; Bhalla, Amneet Pal Singh; Griffith, Boyce E.; Pandolfino, John E.; Kahrilas, Peter J.; Patankar, Neelesh A.

    2015-01-01

    Esophageal transport is a physiological process that mechanically transports an ingested food bolus from the pharynx to the stomach via the esophagus, a multilayered muscular tube. This process involves interactions between the bolus, the esophagus, and the neurally coordinated activation of the esophageal muscles. In this work, we use an immersed boundary (IB) approach to simulate peristaltic transport in the esophagus. The bolus is treated as a viscous fluid that is actively transported by the muscular esophagus, and the esophagus is modeled as an actively contracting, fiber-reinforced tube. Before considering the full model of the esophagus, however, we first consider a standard benchmark problem of flow past a cylinder. Next a simplified version of our model is verified by comparison to an analytic solution to the tube dilation problem. Finally, three different complex models of the multi-layered esophagus, which differ in their activation patterns and the layouts of the mucosal layers, are extensively tested. To our knowledge, these simulations are the first of their kind to incorporate the bolus, the multi-layered esophagus tube, and muscle activation into an integrated model. Consistent with experimental observations, our simulations capture the pressure peak generated by the muscle activation pulse that travels along the bolus tail. These fully resolved simulations provide new insights into roles of the mucosal layers during bolus transport. In addition, the information on pressure and the kinematics of the esophageal wall resulting from the coordination of muscle activation is provided, which may help relate clinical data from manometry and ultrasound images to the underlying esophageal motor function. PMID:26190859

  2. An Examination of Parents' Preferred School Counselor Professional Activities

    ERIC Educational Resources Information Center

    Wilder, Christopher R.

    2010-01-01

    The purpose of this study was to examine parent preferences for school counselor professional activities. The primary focus of research was to determine if any relationship exists between (1) parents' demographic factors--gender, age, socioeconomic status, ethnicity--and their preferences for school counselors' professional activities; (2)…

  3. Free Time Motivation and Physical Activity in Middle School Children

    ERIC Educational Resources Information Center

    Kozub, Francis M.; Farmer, James

    2011-01-01

    This study examined free time motivation and physical activity in 68 middle school children from a rural public school system (N = 24) and a private school located in the same area of the Midwest (N = 44). Results indicated that free time motivation did not explain variability in physical activity behavior during free time or while students were…

  4. Are We Driving Our Kids to Unhealthy Habits? Results of the Active Healthy Kids Canada 2013 Report Card on Physical Activity for Children and Youth

    PubMed Central

    Gray, Casey E.; Larouche, Richard; Barnes, Joel D.; Colley, Rachel C.; Cowie Bonne, Jennifer; Arthur, Mike; Cameron, Christine; Chaput, Jean-Philippe; Faulkner, Guy; Janssen, Ian; Kolen, Angela M.; Manske, Stephen R.; Salmon, Art; Spence, John C.; Timmons, Brian W.; Tremblay, Mark S.

    2014-01-01

    This article examines the time trends in patterns of school travel mode among Canadian children and youth to inform the Active Transportation (AT) indicator of the 2013 Active Healthy Kids Canada Report Card on Physical Activity for Children and Youth. The AT grade was assigned based on a comprehensive synthesis of the 2000 and 2010 Physical Activity Monitor studies from the Canadian Fitness and Lifestyle Research Institute and the 1992, 1998, 2005, and 2010 General Social Survey from Statistics Canada. The results showed that in 2013, AT was graded a D, because less than half of Canadian children and youth used only active modes of transportation to get to and from school. The proportion of Canadian children and youth who used only inactive modes of transportation for school travel increased significantly from 51% to 62% over the last decade. Children and youth from larger communities and those with lower household income levels were significantly more likely to use AT than those living in smaller communities and those in higher income households, respectively. In conclusion, motorized transport for school travel has increased steadily over the last decade across Canada. Regional and socio-demographic disparities should be considered in efforts to increase the number of children using AT. PMID:24905246

  5. Are we driving our kids to unhealthy habits? Results of the active healthy kids Canada 2013 report card on physical activity for children and youth.

    PubMed

    Gray, Casey E; Larouche, Richard; Barnes, Joel D; Colley, Rachel C; Bonne, Jennifer Cowie; Arthur, Mike; Cameron, Christine; Chaput, Jean-Philippe; Faulkner, Guy; Janssen, Ian; Kolen, Angela M; Manske, Stephen R; Salmon, Art; Spence, John C; Timmons, Brian W; Tremblay, Mark S

    2014-06-05

    This article examines the time trends in patterns of school travel mode among Canadian children and youth to inform the Active Transportation (AT) indicator of the 2013 Active Healthy Kids Canada Report Card on Physical Activity for Children and Youth. The AT grade was assigned based on a comprehensive synthesis of the 2000 and 2010 Physical Activity Monitor studies from the Canadian Fitness and Lifestyle Research Institute and the 1992, 1998, 2005, and 2010 General Social Survey from Statistics Canada. The results showed that in 2013, AT was graded a D, because less than half of Canadian children and youth used only active modes of transportation to get to and from school. The proportion of Canadian children and youth who used only inactive modes of transportation for school travel increased significantly from 51% to 62% over the last decade. Children and youth from larger communities and those with lower household income levels were significantly more likely to use AT than those living in smaller communities and those in higher income households, respectively. In conclusion, motorized transport for school travel has increased steadily over the last decade across Canada. Regional and socio-demographic disparities should be considered in efforts to increase the number of children using AT.

  6. 2007 Summer Transportation Institute

    DOT National Transportation Integrated Search

    2007-11-01

    The Western Transportation Institute hosted a two-week residential Summer Transportation Institute (STI) for high school students on the Montana State University campus from June 17 to June 29, 2007. Fifteen high school students from cities across Mo...

  7. Is park visitation associated with leisure-time and transportation physical activity?

    PubMed

    Veitch, Jenny; Ball, Kylie; Crawford, David; Abbott, Gavin; Salmon, Jo

    2013-11-01

    The aim of this study was to examine whether frequency of park visitation was associated with time spent in various domains of physical activity among adults living in a disadvantaged neighbourhood of Victoria, Australia. In 2009, participants (n=319) self-reported park visitation and physical activity including: walking and cycling for transport, leisure-time walking, leisure-time moderate- to vigorous-intensity physical activity, and total physical activity. The mean number of park visits per week was 3.3 (SD=3.8). Park visitation was associated with greater odds of engaging in high (as compared to low) amounts of transportation physical activity, leisure-time walking, leisure-time moderate- to vigorous-intensity physical activity (MVPA) and total physical activity. Each additional park visit per week was associated with 23% greater odds of being in the high category for transportation physical activity, 26% greater odds of engaging in high amounts of leisure-time walking, 11% greater odds of engaging in MVPA, and 40% greater odds of high total physical activity. Acknowledging the cross-sectional study design, the findings suggest that park visitation may be an important predictor and/or destination for transportation and leisure-time walking and physical activity. Findings highlight the potentially important role of parks for physical activity. © 2013.

  8. Individual Public Transportation Accessibility is Positively Associated with Self-Reported Active Commuting.

    PubMed

    Djurhuus, Sune; Hansen, Henning Sten; Aadahl, Mette; Glümer, Charlotte

    2014-01-01

    Active commuters have lower risk of chronic disease. Understanding which of the, to some extent, modifiable characteristics of public transportation that facilitate its use is thus important in a public health perspective. The aim of the study was to examine the association between individual public transportation accessibility and self-reported active commuting, and whether the associations varied with commute distance, age, and gender. Twenty-eight thousand nine hundred twenty-eight commuters in The Capital Region of Denmark reported self-reported time spent either walking or cycling to work or study each day and the distance to work or study. Data were obtained from the Danish National Health Survey collected in February to April 2010. Individual accessibility by public transportation was calculated using a multi-modal network in a GIS. Multilevel logistic regression was used to analyze the association between accessibility, expressed as access area, and being an active commuter. Public transport accessibility area based on all stops within walking and cycling distance was positively associated with being an active commuter. Distance to work, age, and gender modified the associations. Residing within 10 km commute distance and in areas of high accessibility was associated with being an active commuter and meeting the recommendations of physical activity. For the respondents above 29 years, individual public transportation accessibility was positively associated with being an active commuter. Women having high accessibility had significantly higher odds of being an active commuter compared to having a low accessibility. For men, the associations were insignificant. This study extends the knowledge about the driving forces of using public transportation for commuting by examining the individual public transportation accessibility. Findings suggest that transportation accessibility supports active commuting and planning of improved public transit accessibility

  9. Individual Public Transportation Accessibility is Positively Associated with Self-Reported Active Commuting

    PubMed Central

    Djurhuus, Sune; Hansen, Henning Sten; Aadahl, Mette; Glümer, Charlotte

    2014-01-01

    Background: Active commuters have lower risk of chronic disease. Understanding which of the, to some extent, modifiable characteristics of public transportation that facilitate its use is thus important in a public health perspective. The aim of the study was to examine the association between individual public transportation accessibility and self-reported active commuting, and whether the associations varied with commute distance, age, and gender. Methods: Twenty-eight thousand nine hundred twenty-eight commuters in The Capital Region of Denmark reported self-reported time spent either walking or cycling to work or study each day and the distance to work or study. Data were obtained from the Danish National Health Survey collected in February to April 2010. Individual accessibility by public transportation was calculated using a multi-modal network in a GIS. Multilevel logistic regression was used to analyze the association between accessibility, expressed as access area, and being an active commuter. Results: Public transport accessibility area based on all stops within walking and cycling distance was positively associated with being an active commuter. Distance to work, age, and gender modified the associations. Residing within 10 km commute distance and in areas of high accessibility was associated with being an active commuter and meeting the recommendations of physical activity. For the respondents above 29 years, individual public transportation accessibility was positively associated with being an active commuter. Women having high accessibility had significantly higher odds of being an active commuter compared to having a low accessibility. For men, the associations were insignificant. Conclusion: This study extends the knowledge about the driving forces of using public transportation for commuting by examining the individual public transportation accessibility. Findings suggest that transportation accessibility supports active commuting and planning

  10. Transport of underdamped self-propelled particles in active density waves

    NASA Astrophysics Data System (ADS)

    Zhu, Wei-jing; Huang, Xiao-qun; Ai, Bao-quan

    2018-03-01

    Transport of underdamped self-propelled particles is numerically investigated in active density waves. From numerical simulations, it is found that the inertia can strongly affect the transport of self-propelled particles. By changing the wave speed or the friction coefficient, the average velocity can change its direction. The direction of the transport is also determined by the competition between the inertia effect and the traveling waves. Therefore, underdamped active particles can move in different directions and can be separated by suitably tailoring the parameters.

  11. Associations between Active Commuting to School and Health-Related Physical Fitness in Spanish School-Aged Children: A Cross-Sectional Study

    PubMed Central

    Villa-González, Emilio; Ruiz, Jonatan R.; Chillón, Palma

    2015-01-01

    Active commuting (walking or cycling) to school has been positively associated with improved fitness among adolescents. However, current evidence lacks information on whether this association persists in children. The aim of this study was to examine the association of active commuting to school with different fitness parameters in Spanish school-aged children. A total of 494 children (229 girls) from five primary schools in Granada and Jaén (Spain), aged between eight and 11 years, participated in this cross-sectional study. Participants completed the Assessing Levels of Physical Activity (ALPHA) fitness test battery and answered a self-reported questionnaire regarding the weekly travel mode to school. Active commuting to school was significantly associated with higher levels of speed-agility in boys (p = 0.048) and muscle strength of the lower body muscular fitness in girls (p = 0.016). However, there were no significant associations between active commuting to school and cardiorespiratory fitness and upper body muscular fitness. Our findings suggest that active commuting to school was associated with higher levels of both speed-agility and lower body muscular fitness in boys and girls, respectively. Future studies should confirm whether increasing active commuting to school increases speed-agility and muscle strength of the lower body. PMID:26322487

  12. Interactions of psychosocial factors with built environments in explaining adolescents' active transportation.

    PubMed

    Wang, Xiaobo; Conway, Terry L; Cain, Kelli L; Frank, Lawrence D; Saelens, Brian E; Geremia, Carrie; Kerr, Jacqueline; Glanz, Karen; Carlson, Jordan A; Sallis, James F

    2017-07-01

    The present study examined independent and interacting associations of psychosocial and neighborhood built environment variables with adolescents' reported active transportation. Moderating effects of adolescent sex were explored. Mixed-effects regression models were conducted on data from the Teen Environment and Neighborhood observational study (N=928) in the Seattle, WA and Baltimore regions 2009-2011. Frequency index of active transportation to neighborhood destinations (dependent variable) and 7 psychosocial measures were reported by adolescents. Built environment measures included home walkability and count of nearby parks and recreation facilities using GIS procedures and streetscape quality from environmental audits. Results indicated all 3 environmental variables and 3 psychosocial variables (self-efficacy, social support from peers, and enjoyment of physical activity) had significant positive main effects with active transportation (Ps<0.05). Three of 21 two-way interactions were significant in explaining active transportation (Ps<0.1): self-efficacy×GIS-based walkability index, barriers to activity in neighborhood×MAPS streetscape scores, and self-efficacy×GIS-based counts of parks and recreation facilities. In each two-way interaction the highest active transportation was found among adolescents with the combination of activity-supportive built environment and positive psychosocial characteristics. Three-way interactions with sex indicated similar associations for girls and boys, with one exception. Results provided modest support for the ecological model principle of interactions across levels, highlight the importance of both built environment and psychosocial factors in shaping adolescents' active transportation, demonstrated the possibility of sex-specific findings, and suggested strategies for improving adolescents' active transportation may be most effective when targeting multiple levels of influence. Copyright © 2017 Elsevier Inc. All rights

  13. Individual and School-Level Socioeconomic Gradients in Physical Activity in Australian Schoolchildren.

    PubMed

    Lewis, Lucy; Maher, Carol; Katzmarzyk, Peter; Olds, Timothy

    2016-02-01

    We attempted to determine whether there was a socioeconomic gradient in 9- to 11-year-old Australian children's moderate-to-vigorous physical activity (MVPA), and whether school facilities or policies supporting physical activity were associated with school-level socioeconomic status (SES) and MVPA. Children (N = 528) from 26 randomly selected schools participated in the International Study of Childhood Obesity, Lifestyle and the Environment. School-level SES was determined by the Index of Community Socio-Educational Advantage. MVPA was determined from 7-day, 24-hour accelerometry. School facilities (21 items) were evaluated with an objective school ground audit. School policies related to physical activity were collected (18 items) in a school administrator survey. Relationships among SES, MVPA, school facilities, and policies were examined using bivariate regression, correlation analyses, and analysis of variance. There was a clear SES gradient in daily and in-school MVPA. School facilities or physical activity policies were not associated with SES or in-school MVPA, with the exception of presence of a sports field which was associated with lower SES schools (p = .02) and lower in-school MVPA (p = .001). School-built, policy, and resource environments are similar across different SES-level schools. Therefore, some other mechanism must be underlying the SES gradients seen in MVPA participation in Australian children. © 2016, American School Health Association.

  14. Cross-sectional and longitudinal associations of screen time and physical activity with school performance at different types of secondary school.

    PubMed

    Poulain, Tanja; Peschel, Thomas; Vogel, Mandy; Jurkutat, Anne; Kiess, Wieland

    2018-04-27

    Previous studies have already reported associations of media consumption and/or physical activity with school achievement. However, longitudinal studies investigating independent effects of physical activity and media consumption on school performance are sparse. The present study fills this research gap and, furthermore, assesses relationships of the type of secondary school with media consumption and physical activity. The consumption of screen-based media (TV/video, game console, PC/internet, and mobile phone) and leisure physical activity (organized and non-organized) of 10 - to 17-year old adolescents participating in the LIFE Child study in Germany were related to their school grades in two major school subjects (Mathematics and German) and in Physical Education. In addition to a cross-sectional analysis at baseline (N = 850), a longitudinal analysis (N = 512) investigated the independent effects of these activities on the school grades achieved 12 months later. All associations were adjusted for age, gender, socio-economic status, year of data assessment, body-mass-index, and school grades at baseline. A further analysis investigated differences in the consumption of screen-based media and physical activity as a function of the type of secondary school (highest vs. lower secondary school). Adolescents of lower secondary schools reported a significantly higher consumption of TV/video and game consoles than adolescents attending the highest secondary school. Independently of the type of school, a better school performance in Mathematics was predicted by a lower consumption of computers/internet, and a better performance in Physical Education was predicted by a lower consumption of TV/video and a higher frequency of non-organized physical activity. However, the association between non-organized physical activity and subsequent grades in Physical Education was significant in girls only. The present results suggest that media consumption has a negative effect on

  15. America Goes Back to School: Partner's Activity Kit, 1997.

    ERIC Educational Resources Information Center

    Family Involvement Partnership for Learning, Washington, DC.

    "America Goes Back to School" is a nationwide initiative of parents, educators, and community leaders who have become actively involved in improving education in their communities. This "partners' activity kit" is intended to raise public awareness about what students in the schools need, and describes ways that everyone in the…

  16. High School Students' Affective Reaction to English Speaking Activities

    ERIC Educational Resources Information Center

    Jorquera Torres, Oliver Camilo; Mendoza Zapata, Jhon Eliot; Díaz Larenas, Claudio Heraldo

    2017-01-01

    This study aims to measure fifty-two high school students' affective reactions after doing individual and pair-based speaking activities then completing a semantic differential scale of nine bipolar adjectives. Results do not show significant statistical differences between the two types of activities or the schools involved in this study, but…

  17. Inhibition of Human Drug Transporter Activities by the Pyrethroid Pesticides Allethrin and Tetramethrin

    PubMed Central

    Chedik, Lisa; Bruyere, Arnaud; Le Vee, Marc; Stieger, Bruno; Denizot, Claire; Parmentier, Yannick; Potin, Sophie; Fardel, Olivier

    2017-01-01

    Pyrethroids are widely-used chemical insecticides, to which humans are commonly exposed, and known to alter functional expression of drug metabolizing enzymes. Limited data have additionally suggested that drug transporters, that constitute key-actors of the drug detoxification system, may also be targeted by pyrethroids. The present study was therefore designed to analyze the potential regulatory effects of these pesticides towards activities of main ATP-binding cassette (ABC) and solute carrier (SLC) drug transporters, using transporter-overexpressing cells. The pyrethroids allethrin and tetramethrin were found to inhibit various ABC and SLC drug transporters, including multidrug resistance-associated protein (MRP) 2, breast cancer resistance protein (BCRP), organic anion transporter polypeptide (OATP) 1B1, organic anion transporter (OAT) 3, multidrug and toxin extrusion transporter (MATE) 1, organic cation transporter (OCT) 1 and OCT2, with IC50 values however ranging from 2.6 μM (OCT1 inhibition by allethrin) to 77.6 μM (OAT3 inhibition by tetramethrin) and thus much higher than pyrethroid concentrations (in the nM range) reached in environmentally pyrethroid-exposed humans. By contrast, allethrin and tetramethrin cis-stimulated OATP2B1 activity and failed to alter activities of OATP1B3, OAT1 and MATE2-K, whereas P-glycoprotein activity was additionally moderately inhibited. Twelve other pyrethoids used at 100 μM did not block activities of the various investigated transporters, or only moderately inhibited some of them (inhibition by less than 50%). In silico analysis of structure-activity relationships next revealed that molecular parameters, including molecular weight and lipophilicity, are associated with transporter inhibition by allethrin/tetramethrin and successfully predicted transporter inhibition by the pyrethroids imiprothrin and prallethrin. Taken together, these data fully demonstrated that two pyrethoids, i.e., allethrin and tetramethrin, can

  18. Physical Activity Promotion in Schools: Which Strategies Do Schools (Not) Implement and Which Socioecological Factors Are Associated with Implementation?

    ERIC Educational Resources Information Center

    Cardon, Greet M.; Van Acker, Ragnar; Seghers, Jan; De Martelaer, Kristine; Haerens, Leen L.; De Bourdeaudhuij, Ilse M. M.

    2012-01-01

    We studied the implementation and associated factors of strategies (e.g. sports after school and during lunch break, active schoolyards, active school commuting) and organizational principles (e.g. safe bike racks, pupil involvement) that facilitate the physical activity (PA)-promoting role of schools. Key representatives of 111 elementary and 125…

  19. The role of schools in children's physical activity participation: staff perceptions.

    PubMed

    Huberty, J; Dinkel, D; Coleman, J; Beighle, A; Apenteng, B

    2012-12-01

    The school setting provides a promising environment to increase children's physical activity (PA), however, staff often impact the success of PA within schools. The purpose of this article was to describe the knowledge of elementary school staff related to PA and their perception of the importance of the school environment being conducive to PA prior to the implementation of a recess intervention. Qualitative focus groups were conducted in 12 elementary schools in the Midwest. Grounded theory was used to explore participants' knowledge and perceptions. Participants felt PA was important but believed several factors impacted children's ability to be more active: (i) lack of time due to increasing academic demands, (ii) peer pressure (especially in girls) not to be active and (iii) lack of space and equipment. When discussing recess, staff felt that their encouragement of or active participation in PA with children resulted in more activity. Furthermore, even though participants were aware of PA benefits, they noticed eliminating recess was often used as a punishment for misbehavior. School-based PA promotion and PA opportunities hold great promise for increasing PA in children. However, to maximize these efforts school polices related to training staff about PA are needed.

  20. Urban school leadership for elementary science instruction: Identifying and activating resources in an undervalued school subject

    NASA Astrophysics Data System (ADS)

    Spillane, James P.; Diamond, John B.; Walker, Lisa J.; Halverson, Rich; Jita, Loyiso

    2001-10-01

    This article explores school leadership for elementary school science teaching in an urban setting. We examine how school leaders bring resources together to enhance science instruction when there appear to be relatively few resources available for it. From our study of 13 Chicago elementary (K-8) schools' efforts to lead instructional change in mathematics, language arts, and science education, we show how resources for leading instruction are unequally distributed across subject areas. We also explore how over time leaders in one school successfully identified and activated resources for leading change in science education. The result has been a steady, although not always certain, development of science as an instructional area in the school. We argue that leading change in science education involves the identification and activation of material resources, the development of teachers' and school leaders' human capital, and the development and use of social capital.

  1. Physical Activity Opportunity in United States Public Elementary Schools

    ERIC Educational Resources Information Center

    Beaulieu, Lisa; Butterfield, Stephen A.; Pratt, Phillip

    2009-01-01

    Recent evidence indicates that many elementary schools have curtailed recess and Physical Education (Morrow, Jackson & Payne 1999). These finding are at a variance with the goal of Healthy People 2010 to increase physical activity. The purpose of this study was to examine physical activity opportunities (PAO) in U. S. public elementary schools.…

  2. Physical activity and sports team participation: associations with academic outcomes in middle school and high school students.

    PubMed

    Fox, Claudia K; Barr-Anderson, Daheia; Neumark-Sztainer, Dianne; Wall, Melanie

    2010-01-01

    Previous studies have found that higher physical activity levels are associated with greater academic achievement among students. However, it remains unclear whether associations are due to the physical activity itself or sports team participation, which may involve requirements for maintaining certain grades, for example. The purpose of this study is to examine the associations between sports team participation, physical activity, and academic outcomes in middle and high school students. Data were drawn from Project EAT (Eating Among Teens), a survey of middle and high school students (n = 4746). Students self-reported their weekly hours of physical activity, sports team participation, and academic letter grades. Two statistical models were considered: first, 2 separate regression analyses with grade point average (GPA) as the outcome and either sports team participation or physical activity as the predictor; second, a single regression with GPA as the outcome and both sports team participation and physical activity as the simultaneous predictors. For high school girls, both physical activity and sports team participation were each independently associated with a higher GPA. For high school boys, only sports team participation was independently associated with a higher GPA. For middle school students, the positive association between physical activity and GPA could not be separated from the relationship between sports team participation and a higher GPA. Regardless of whether academic success was related to the physical activity itself or to participation on sports teams, findings indicated positive associations between physical activity involvement and academic achievement among students.

  3. Problems Encountered by Religious Vocational Secondary School and Other Secondary School Students in Physical Education and Sports Activities

    ERIC Educational Resources Information Center

    Bar, Mustafa; Yaman, Menzure Sibel; Hergüner, Gülten

    2016-01-01

    The study aimed to determine problems encountered by Religious Vocational Secondary School and other Secondary School students in physical education and sports activities and to compare these problems according to school type and gender. A questionnaire named "Problems encountered in attending to physical education and sports activities"…

  4. Correlates of School-Day Physical Activity in Preschool Students

    ERIC Educational Resources Information Center

    Robinson, Leah E.; Wadsworth, Danielle D.; Peoples, Christina M.

    2012-01-01

    This study examined the relationship among sex, body mass index, motor skill competence (MSC), perceived physical competence (PPC), and school-day physical activity in preschool students (N = 34). Physical activity was assessed by steps accumulated during the school day, while MSC and PPC were assessed with the Test of Gross Motor Development--2nd…

  5. Indicators on Informal Learning for Active Citizenship at School

    ERIC Educational Resources Information Center

    Scheerens, Jaap

    2011-01-01

    The article is based on an international comparative study in seven European countries, in which informal learning for active citizenship at school was explored by means of in depth case studies. Active citizenship is being recognized as an important goal of education and school pedagogy in an increasing number of countries. After defining the key…

  6. School Programs to Increase Physical Activity

    ERIC Educational Resources Information Center

    Lee, Amelia; Solmon, Melinda

    2007-01-01

    A quality physical education program is at the heart of any plan to promote lifelong participation in physical activity, but it has become evident at many schools that physical education specialists alone cannot address the physical activity needs of children. This is why a series of studies were conducted to develop strategies for the…

  7. So many choices, so many ways to choose : how five state departments of transportation select safe routes to school for funding.

    DOT National Transportation Integrated Search

    2011-06-01

    Safe Routes to School (SRTS) programs support children safely walking and biking to and from school. Each state Department of Transportation (DOT) awards federal grant money to proposal applications made by local SRTS programs. Because demand for fed...

  8. Stochastic steps in secondary active sugar transport

    PubMed Central

    Adelman, Joshua L.; Ghezzi, Chiara; Bisignano, Paola; Loo, Donald D. F.; Choe, Seungho; Abramson, Jeff; Rosenberg, John M.; Wright, Ernest M.; Grabe, Michael

    2016-01-01

    Secondary active transporters, such as those that adopt the leucine-transporter fold, are found in all domains of life, and they have the unique capability of harnessing the energy stored in ion gradients to accumulate small molecules essential for life as well as expel toxic and harmful compounds. How these proteins couple ion binding and transport to the concomitant flow of substrates is a fundamental structural and biophysical question that is beginning to be answered at the atomistic level with the advent of high-resolution structures of transporters in different structural states. Nonetheless, the dynamic character of the transporters, such as ion/substrate binding order and how binding triggers conformational change, is not revealed from static structures, yet it is critical to understanding their function. Here, we report a series of molecular simulations carried out on the sugar transporter vSGLT that lend insight into how substrate and ions are released from the inward-facing state of the transporter. Our simulations reveal that the order of release is stochastic. Functional experiments were designed to test this prediction on the human homolog, hSGLT1, and we also found that cytoplasmic release is not ordered, but we confirmed that substrate and ion binding from the extracellular space is ordered. Our findings unify conflicting published results concerning cytoplasmic release of ions and substrate and hint at the possibility that other transporters in the superfamily may lack coordination between ions and substrate in the inward-facing state. PMID:27325773

  9. Stochastic steps in secondary active sugar transport.

    PubMed

    Adelman, Joshua L; Ghezzi, Chiara; Bisignano, Paola; Loo, Donald D F; Choe, Seungho; Abramson, Jeff; Rosenberg, John M; Wright, Ernest M; Grabe, Michael

    2016-07-05

    Secondary active transporters, such as those that adopt the leucine-transporter fold, are found in all domains of life, and they have the unique capability of harnessing the energy stored in ion gradients to accumulate small molecules essential for life as well as expel toxic and harmful compounds. How these proteins couple ion binding and transport to the concomitant flow of substrates is a fundamental structural and biophysical question that is beginning to be answered at the atomistic level with the advent of high-resolution structures of transporters in different structural states. Nonetheless, the dynamic character of the transporters, such as ion/substrate binding order and how binding triggers conformational change, is not revealed from static structures, yet it is critical to understanding their function. Here, we report a series of molecular simulations carried out on the sugar transporter vSGLT that lend insight into how substrate and ions are released from the inward-facing state of the transporter. Our simulations reveal that the order of release is stochastic. Functional experiments were designed to test this prediction on the human homolog, hSGLT1, and we also found that cytoplasmic release is not ordered, but we confirmed that substrate and ion binding from the extracellular space is ordered. Our findings unify conflicting published results concerning cytoplasmic release of ions and substrate and hint at the possibility that other transporters in the superfamily may lack coordination between ions and substrate in the inward-facing state.

  10. Associations of school violence with physical activity among U.S. high school students.

    PubMed

    Demissie, Zewditu; Lowry, Richard; Eaton, Danice K; Hertz, Marci F; Lee, Sarah M

    2014-05-01

    This study investigated associations of violence-related behaviors with physical activity (PA)-related behaviors among U.S. high school students. Data from the 2009 national Youth Risk Behavior Survey, a cross-sectional survey of a nationally representative sample of 9th-12th grade students, were analyzed. Sex-stratified, adjusted odds ratios (aORs) and 95% confidence intervals (CIs) were estimated for associations between violence-related behaviors and being physically active for ≥60 minutes daily, sports participation, TV watching for ≥3 hours/day, and video game/computer use for ≥3 hours/day. Among male students, at-school bullying victimization was negatively associated with daily PA (aOR: 0.72; 95% CI: 0.58-0.87) and sports participation; skipping school because of safety concerns was positively associated with video game/computer use (1.42; 1.01-2.00); and physical fighting was positively associated with daily PA. Among female students, at-school bullying victimization and skipping school because of safety concerns were both positively associated with video game/computer use (1.46; 1.19-1.79 and 1.60; 1.09-2.34, respectively), and physical fighting at school was negatively associated with sports participation and positively associated with TV watching. Bullying victimization emerged as a potentially important risk factor for insufficient PA. Schools should consider the role of violence in initiatives designed to promote PA.

  11. Developing a Before-School Physical Activity Club: Start with a Power-Walking Program

    ERIC Educational Resources Information Center

    Armstrong, Tess; Lee, Hong-Min; Napper-Owen, Gloria

    2016-01-01

    Even with school-based efforts, many young people remain inactive. For school-age children, physical activity levels may be increased through participation in physical education or other organized physical activities throughout the school day. The implementation of a comprehensive school physical activity program (CSPAP) within the school…

  12. Guanine-based amphiphiles: synthesis, ion transport properties and biological activity.

    PubMed

    Musumeci, Domenica; Irace, Carlo; Santamaria, Rita; Milano, Domenico; Tecilla, Paolo; Montesarchio, Daniela

    2015-03-01

    Novel amphiphilic guanine derivatives, here named Gua1 and Gua2, have been prepared through few, simple and efficient synthetic steps. In ion transport experiments through phospholipid bilayers, carried out to evaluate their ability to mediate H(+) transport, Gua2 showed high activity. When this compound was investigated for ion-selective transport activities, no major differences were observed in the behaviour with cations while, in the case of anions, selective activity was observed in the series I(-)>Br(-)>Cl(-)>F(-). The bioactivity of these guanine analogues has been evaluated on a panel of human tumour and non-tumour cell lines in preliminary in vitro cytotoxicity assays, showing a relevant antiproliferative profile for Gua2. Copyright © 2014 Elsevier Ltd. All rights reserved.

  13. STEM Related After-School Program Activities and Associated Outcomes on Student Learning

    ERIC Educational Resources Information Center

    Sahin, Alpaslan; Ayar, Mehmet C.; Adiguzel, Tufan

    2014-01-01

    This study explores the characteristics of after-school program activities at a charter school in the Southeast US highlighting students' experiences with and gains from these after-school program activities. A qualitative case study design was employed to understand students' views and opinions regarding the activities and their learning…

  14. Using an agent-based model to simulate children's active travel to school.

    PubMed

    Yang, Yong; Diez-Roux, Ana V

    2013-05-26

    Despite the multiple advantages of active travel to school, only a small percentage of US children and adolescents walk or bicycle to school. Intervention studies are in a relatively early stage and evidence of their effectiveness over long periods is limited. The purpose of this study was to illustrate the utility of agent-based models in exploring how various policies may influence children's active travel to school. An agent-based model was developed to simulate children's school travel behavior within a hypothetical city. The model was used to explore the plausible implications of policies targeting two established barriers to active school travel: long distance to school and traffic safety. The percent of children who walk to school was compared for various scenarios. To maximize the percent of children who walk to school the school locations should be evenly distributed over space and children should be assigned to the closest school. In the case of interventions to improve traffic safety, targeting a smaller area around the school with greater intensity may be more effective than targeting a larger area with less intensity. Despite the challenges they present, agent based models are a useful complement to other analytical strategies in studying the plausible impact of various policies on active travel to school.

  15. Active Video Games in Schools and Effects on Physical Activity and Health: A Systematic Review.

    PubMed

    Norris, Emma; Hamer, Mark; Stamatakis, Emmanuel

    2016-05-01

    To assess the quality of evidence for the effects of school active video game (AVG) use on physical activity and health outcomes. Online databases (ERIC, PsycINFO, PubMed, SPORTDiscus, and Web of Science) and gray literature were searched. Inclusion criteria were the use of AVGs in school settings as an intervention; assessment of at least 1 health or physical activity outcome; and comparison of outcomes with either a control group or comparison phase. Studies featuring AVGs within complex interventions were excluded. Study quality was assessed using the Effective Public Health Practice Project tool. Twenty-two reports were identified: 11 assessed physical activity outcomes only, 5 assessed motor skill outcomes only, and 6 assessed both physical activity and health outcomes. Nine out of 14 studies found greater physical activity in AVG sessions compared with controls; mostly assessed by objective measures in school time only. Motor skills were found to improve with AVGs vs controls in all studies but not compared with other motor skill interventions. Effects of AVGs on body composition were mixed. Study quality was low in 16 studies and moderate in the remaining 6, with insufficient detail given on blinding, participation rates, and confounding variables. There is currently insufficient evidence to recommend AVGs as efficacious health interventions within schools. Higher quality AVG research utilizing randomized controlled trial designs, larger sample sizes, and validated activity measurements beyond the school day is needed. Copyright © 2016 Elsevier Inc. All rights reserved.

  16. Signal focusing through active transport

    NASA Astrophysics Data System (ADS)

    Godec, Aljaž; Metzler, Ralf

    2015-07-01

    The accuracy of molecular signaling in biological cells and novel diagnostic devices is ultimately limited by the counting noise floor imposed by the thermal diffusion. Motivated by the fact that messenger RNA and vesicle-engulfed signaling molecules transiently bind to molecular motors and are actively transported in biological cells, we show here that the random active delivery of signaling particles to within a typical diffusion distance to the receptor generically reduces the correlation time of the counting noise. Considering a variety of signaling particle sizes from mRNA to vesicles and cell sizes from prokaryotic to eukaryotic cells, we show that the conditions for active focusing—faster and more precise signaling—are indeed compatible with observations in living cells. Our results improve the understanding of molecular cellular signaling and novel diagnostic devices.

  17. Adult active transport in the Netherlands: an analysis of its contribution to physical activity requirements.

    PubMed

    Fishman, Elliot; Böcker, Lars; Helbich, Marco

    2015-01-01

    Modern, urban lifestyles have engineered physical activity out of everyday life and this presents a major threat to human health. The Netherlands is a world leader in active travel, particularly cycling, but little research has sought to quantify the cumulative amount of physical activity through everyday walking and cycling. Using data collected as part of the Dutch National Travel Survey (2010 - 2012), this paper determines the degree to which Dutch walking and cycling contributes to meeting minimum level of physical activity of 150 minutes of moderate intensity aerobic activity throughout the week. The sample includes 74,465 individuals who recorded at least some travel on the day surveyed. As physical activity benefits are cumulative, all walking and cycling trips are analysed, including those to and from public transport. These trips are then converted into an established measure of physical activity intensity, known as metabolic equivalents of tasks. Multivariate Tobit regression models were performed on a range of socio-demographic, transport resources, urban form and meteorological characteristics. The results reveal that Dutch men and women participate in 24 and 28 minutes of daily physical activity through walking and cycling, which is 41% and 55% more than the minimum recommended level. It should be noted however that some 57% of the entire sample failed to record any walking or cycling, and an investigation of this particular group serves as an important topic of future research. Active transport was positively related with age, income, bicycle ownership, urban density and air temperature. Car ownership had a strong negative relationship with physically active travel. The results of this analysis demonstrate the significance of active transport to counter the emerging issue of sedentary lifestyle disease. The Dutch experience provides other countries with a highly relevant case study in the creation of environments and cultures that support healthy

  18. 49 CFR 37.61 - Public transportation programs and activities in existing facilities.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... existing facilities. 37.61 Section 37.61 Transportation Office of the Secretary of Transportation TRANSPORTATION SERVICES FOR INDIVIDUALS WITH DISABILITIES (ADA) Transportation Facilities § 37.61 Public transportation programs and activities in existing facilities. (a) A public entity shall operate a designated...

  19. Is a Change to Active Travel to School an Important Source of Physical Activity for Chinese Children?

    PubMed

    Huang, Wendy Y; Wong, Stephen H; He, Gang

    2017-02-01

    This study investigated the association between a change in travel mode to school and one-year changes in physical activity (PA) among children in Hong Kong. Data from 677 children aged 7-10 years (56% boys) who participated in the Understanding Children's Activity and Nutrition (UCAN) study were analyzed. During the 2010/11 and 2011/12 school years, the children wore an accelerometer for a week and their parents completed a questionnaire about the children's modes of travel to school and nonschool destinations. Associations between a change in the mode of travel to school and changes in moderate-to-vigorous PA (MVPA) were determined using linear mixed models, adjusting for covariates. Compared with children who consistently used passive travel modes, a change from passive to active travel to school was positively associated with changes in the percentage of time spent in MVPA (b = 1.32, 95% CI = 0.63, 2.02) and MVPA min/day (b = 10.97, 95% CI = 5.26, 16.68) on weekdays. Similar results were found for weekly MVPA. Promoting active travel to school may help to combat age-related decline in PA for some Chinese children. However, maintaining active travel to school may not be sufficient to halt the decreasing trend in MVPA with age.

  20. Children's active commuting to school: an interplay of self-efficacy, social economic disadvantage, and environmental characteristics.

    PubMed

    Lu, Wenhua; McKyer, E Lisako J; Lee, Chanam; Ory, Marcia G; Goodson, Patricia; Wang, Suojin

    2015-02-28

    Active commuting to school (ACS) can promote children's physical activity and may help prevent childhood obesity. Previous researchers in various disciplines, e.g., health, urban planning, and transportation, have identified various predictors of ACS. However, little research has been carried out into investigating the effect of self-efficacy on ACS. The purpose of this study is to investigate the roles of children's and parents' self-efficacy in children's ACS, controlling for sociodemographic and objective environmental characteristics. This study is part of the Texas Childhood Obesity Prevention Policy Evaluation (T-COPPE) project, which includes data from 857 parent/child pairs from 74 schools who lived within two miles of school in Texas. Measures included children's usual modes of commuting to school, participants' sociodemographics, perceived self-efficacy toward ACS, sources of children's self-efficacy, school settings, and objective environmental constraints. Multilevel structural equation modeling (SEM) was employed to test the hypothesized pathways using Mplus 7.0. Around 18% of the children were active commuters. Two sources of children's self-efficacy were identified, i.e., emotional states (β = 0.36, p < 0.001) and social modeling (β = 0.28, p < 0.01). Compared with children's self-efficacy (β = 0.16, p < 0.001), parents' self-efficacy (β = 0.63, p < 0.001) had a stronger influence on children's ACS. Participants' social economic disadvantage (β = 0.40, p < 0.001), environmental constraints (β = -0.49, p < 0.001), and school setting (β = -0.17, p = 0.029) all had statistically significant direct effects on children's ACS. Future initiatives should consider both parents' and children's self-efficacy in developing strategies for promoting children's ACS. Social disadvantage and environmental constraints also need to be addressed for effective interventions. The work reported here provides

  1. Transport of active ellipsoidal particles in ratchet potentials

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

    Ai, Bao-Quan, E-mail: aibq@scnu.edu.cn; Wu, Jian-Chun

    2014-03-07

    Rectified transport of active ellipsoidal particles is numerically investigated in a two-dimensional asymmetric potential. The out-of-equilibrium condition for the active particle is an intrinsic property, which can break thermodynamical equilibrium and induce the directed transport. It is found that the perfect sphere particle can facilitate the rectification, while the needlelike particle destroys the directed transport. There exist optimized values of the parameters (the self-propelled velocity, the torque acting on the body) at which the average velocity takes its maximal value. For the ellipsoidal particle with not large asymmetric parameter, the average velocity decreases with increasing the rotational diffusion rate, whilemore » for the needlelike particle (very large asymmetric parameter), the average velocity is a peaked function of the rotational diffusion rate. By introducing a finite load, particles with different shapes (or different self-propelled velocities) will move to the opposite directions, which is able to separate particles of different shapes (or different self-propelled velocities)« less

  2. Unraveling fatty acid transport and activation mechanisms in Yarrowia lipolytica.

    PubMed

    Dulermo, Rémi; Gamboa-Meléndez, Heber; Ledesma-Amaro, Rodrigo; Thévenieau, France; Nicaud, Jean-Marc

    2015-09-01

    Fatty acid (FA) transport and activation have been extensively studied in the model yeast species Saccharomyces cerevisiae but have rarely been examined in oleaginous yeasts, such as Yarrowia lipolytica. Because the latter begins to be used in biodiesel production, understanding its FA transport and activation mechanisms is essential. We found that Y. lipolytica has FA transport and activation proteins similar to those of S. cerevisiae (Faa1p, Pxa1p, Pxa2p, Ant1p) but mechanism of FA peroxisomal transport and activation differs greatly with that of S. cerevisiae. While the ScPxa1p/ScPxa2p heterodimer is essential for growth on long-chain FAs, ΔYlpxa1 ΔYlpxa2 is not impaired for growth on FAs. Meanwhile, ScAnt1p and YlAnt1p are both essential for yeast growth on medium-chain FAs, suggesting they function similarly. Interestingly, we found that the ΔYlpxa1 ΔYlpxa2 ΔYlant1 mutant was unable to grow on short-, medium-, or long-chain FAs, suggesting that YlPxa1p, YlPxa2p, and YlAnt1p belong to two different FA degradation pathways. We also found that YlFaa1p is involved in FA storage in lipid bodies and that FA remobilization largely depended on YlFat1p, YlPxa1p and YlPxa2p. This study is the first to comprehensively examine FA intracellular transport and activation in oleaginous yeast. Copyright © 2015. Published by Elsevier B.V.

  3. Promoting Physical Activity in Secondary Schools: Growing Expectations, "Same Old" Issues?

    ERIC Educational Resources Information Center

    Cale, Lorraine; Harris, Jo; Duncombe, Rebecca

    2016-01-01

    There are growing expectations on schools to promote health and physical activity and helping schools to effectively do so is considered a priority. This paper reports on selected findings from a research project that was concerned with supporting secondary schools in the effective promotion of physical activity and establishing their needs in…

  4. How Active Are Your Students? Increasing Physical Activity in Schools

    ERIC Educational Resources Information Center

    Avery, Marybell; Brandt, Janet

    2010-01-01

    The U. S. Department of Health and Human Services recommends that youth engage in at least 60 minutes of physical activity each day, most of which should be either moderate- or vigorous-intensity aerobic physical activity. Half of this amount (30 minutes) should be achieved during the school day. NASPE provides guidance in the form of a…

  5. Active Travel to School: Findings From the Survey of US Health Behavior in School-Aged Children, 2009-2010.

    PubMed

    Yang, Yong; Ivey, Stephanie S; Levy, Marian C; Royne, Marla B; Klesges, Lisa M

    2016-06-01

    Whereas children's active travel to school (ATS) has confirmed benefits, only a few large national surveys of ATS exist. Using data from the Health Behavior in School-aged Children (HBSC) 2009-2010 US survey, we conducted a logistic regression model to estimate the odds ratios of ATS and a linear regression model to estimate the adjusted mean differences of the percentage of ATS within a school. Overall, 21.4% of children engaged in at least one way of active travel to or from school. ATS was less common for trips to school than from school. Greater distance to school was a major barrier preventing children from ATS. Children living in large cities were more likely to engage in ATS, and schools located in a large city had higher proportions of ATS rate. Children having lower family satisfaction, or engaging in a greater number of physically active days during the past week were all more likely to engage in ATS. Although ATS is low among US children, significant variation exists. HBSC is a promising data source for an ATS study. As the first study to explore the variation of ATS at school level, this research contributes uniquely to current knowledge. © 2016, American School Health Association.

  6. Young children's after-school activities - there's more to it than screen time: a cross-sectional study of young primary school children.

    PubMed

    Engelen, Lina; Bundy, Anita C; Bauman, Adrian; Naughton, Geraldine; Wyver, Shirley; Baur, Louise

    2015-01-01

    Children can spend substantial amounts of leisure time in sedentary activities, dominated by TV/screen time. However, objective real-time measurement of activities after school among young school children is seldom described. School children (n = 246, 5-7 years old, mean 6.0) and their parents were recruited by random selection from 14 schools across Sydney, Australia. Parents used a real-time objective measure (Experience Sampling Method, ESM) to record children's activities and whether they were indoors or outdoors at 3 random times each day after school. Data were collected across 4 weekdays in 1 week and then, 13 weeks later, another 4 weekdays in 1 week. Results were based on 2940 responses from 214 child-parent dyads showed that 25% of behavior involved physical activity, 51% was spent in sedentary activities, and 22% was TV/screen time. Most instances (81%) occurred indoors. Despite a high proportion of TV/screen time, children were also engaged in a range of other sedentary and physically active pursuits after school. Hence TV/screen time is not a suitable proxy for all sedentary behavior, and it is important to gather information on other non-screen-based sedentary and physically active behaviors. Future research is warranted to further investigate after-school activities in young primary school children.

  7. Multilevel analyses of school and children's characteristics associated with physical activity.

    PubMed

    Gomes, Thayse Natacha; dos Santos, Fernanda K; Zhu, Weimo; Eisenmann, Joey; Maia, José A R

    2014-10-01

    Children spend most of their awake time at school, and it is important to identify individual and school-level correlates of their physical activity (PA) levels. This study aimed to identify the between-school variability in Portuguese children PA and to investigate student and school PA correlates using multilevel modeling. The sample included 1075 Portuguese children of both sexes, aged 6-10 years, from 24 schools. Height and weight were measured and body mass index (BMI) was estimated. Physical activity was estimated using the Godin and Shephard questionnaire (total PA score was used); cardiorespiratory fitness was estimated with the 1-mile run/walk test. A structured inventory was used to access information about the school environment. A multilevel analysis (level-1: student-level; level-2: school-level) was used. Student-level variables (age, sex, 1-mile run/walk test) explained 7% of the 64% variance fraction of the individual-level PA; however, school context explained approximately 36% of the total PA variance. Variables included in the model (school size, school setting, playground area, frequency and duration of physical education class, and qualification of physical education teacher) are responsible for 80% of the context variance. School environment is an important correlate of PA among children, enhancing children's opportunities for being active and healthy. © 2014, American School Health Association.

  8. Active and Passive Commuting to School: Influences on Affect in Primary School Children

    ERIC Educational Resources Information Center

    Hulley, Angela; Bentley, Nick; Clough, Catherine; Fishlock, Adelle; Morrell, Frances; O'Brien, James; Radmore, Joseph

    2008-01-01

    Active commuting among school children is being encouraged for physical and environmental reasons, but little is known about its influence on affect. The aim of this study was to test the hypothesis that children who walk further to school experience increased arousal and affective valence compared with children who walk a short distance. This was…

  9. Coupling of active motion and advection shapes intracellular cargo transport.

    PubMed

    Khuc Trong, Philipp; Guck, Jochen; Goldstein, Raymond E

    2012-07-13

    Intracellular cargo transport can arise from passive diffusion, active motor-driven transport along cytoskeletal filament networks, and passive advection by fluid flows entrained by such cargo-motor motion. Active and advective transport are thus intrinsically coupled as related, yet different representations of the same underlying network structure. A reaction-advection-diffusion system is used here to show that this coupling affects the transport and localization of a passive tracer in a confined geometry. For sufficiently low diffusion, cargo localization to a target zone is optimized either by low reaction kinetics and decoupling of bound and unbound states, or by a mostly disordered cytoskeletal network with only weak directional bias. These generic results may help to rationalize subtle features of cytoskeletal networks, for example as observed for microtubules in fly oocytes.

  10. The activity of organic anion transporter-3: Role of dexamethasone.

    PubMed

    Wang, Haoxun; Liu, Chenchang; You, Guofeng

    2018-02-01

    Human organic anion transporter-3 (hOAT3) is richly expressed in the kidney, where it plays critical roles in the secretion, from the blood to urine, of clinically important drugs, such as anti-viral therapeutics, anti-cancer drugs, antibiotics, antihypertensives, and anti-inflammatories. In the current study, we examined the role of dexamethasone in hOAT3 transport activity in the kidney HEK293 cells. Cis-inhibition study showed that dexamethasone exhibited a concentration-dependent inhibition of hOAT3-mediated uptake of estrone sulfate, a prototypical substrate for the transporter, with IC 50 value of 49.91 μM. Dixon plot analysis revealed that inhibition by dexamethasone was competitive with a Ki = 47.08 μM. In contrast to the cis-inhibition effect of dexamethasone, prolonged incubation (6 h) of hOAT3-expressing cells with dexamethasone resulted in an upregulation of hOAT3 expression and transport activity, kinetically revealed as an increase in the maximum transport velocity V max without meaningful alteration in substrate-binding affinity K m . Such upregulation was abrogated by GSK650394, a specific inhibitor for serum- and glucocorticoid-inducible kinases (sgk). Dexamethasone also enhanced sgk1 phosphorylation. Our study demonstrated that dexamethasone exhibits dual effects on hOAT3: it is a competitive inhibitor for hOAT3-mediated transport, and interestingly, when entering the cells, it stimulates hOAT3 expression and transport activity through sgk1. Copyright © 2018 The Authors. Production and hosting by Elsevier B.V. All rights reserved.

  11. Do Israeli health promoting schools contribute to students' healthy eating and physical activity habits?

    PubMed

    Hayek, Samah; Tessler, Riki; Bord, Shiran; Endevelt, Ronit; Satran, Carmit; Livne, Irit; Khatib, Mohammed; Harel-Fisch, Yosi; Baron-Epel, Orna

    2017-10-04

    The Israeli Health Promoting School Network (HPSN) is actively committed to enhancing a healthy lifestyle for the entire school population. This study aimed to explore the contribution of school participation in the HPSN and students' individual characteristics to healthy eating and physical activity habits among Israeli school children aged 10-12 years. A cross-sectional survey was conducted among 4166 students in grades 4-6 from 28 schools. The schools were selected from a sample of HPSN affiliated and non-HPSN schools. The contribution of individual characteristics (grade, gender and subjective self-reported health education activities at school) and school characteristics (school type, population group, deprivation score) to healthy eating and physical activity habits was analyzed using multi-level hierarchical models. Multi-level analysis indicated that student's individual characteristic was significantly associated with healthy eating and physical activity habits. The subjective self-reported health education received at school was statistically significant factor associated with students' health behaviors. The school's affiliation with the HPSN was not associated with higher healthy eating and physical activity scores after adjusting for individual factors. These findings suggest that Israeli HPSN schools do not contribute to children's health behaviors more than other schools. Therefore, health promoting activities in HPSN schools need to be improved to justify their recognition as members of the HPS network and to fulfill their mission. © The Author 2017. Published by Oxford University Press. All rights reserved. For Permissions, please email: journals.permissions@oup.com.

  12. Development of a Questionnaire Assessing School Physical Activity Environment

    ERIC Educational Resources Information Center

    Robertson-Wilson, Jennifer; Levesque, Lucie; Holden, Ronald R.

    2007-01-01

    This study was designed to develop the Questionnaire Assessing School Physical Activity Environment (Q--SPACE) based on student perceptions. Twenty-eight items rated on 4-point Likert scales were administered to 244 middle school students in 9 schools. Exploratory factor analysis was used to evaluate the underlying structure of the items and 2…

  13. Comprehensive School Physical Activity Programs: Recommendations for Physical Education Teacher Education

    ERIC Educational Resources Information Center

    Zhang, Xiaoxia; Gu, Xiangli; Zhang, Tao; Keller, Jean; Chen, Senlin

    2018-01-01

    Comprehensive school physical activity programs (CSPAPs) aim to promote physical activity and healthy lifestyles among school-age children and adolescents. Physical educators are highly qualified individuals taking on the role of certified physical activity leaders. Physical education teacher education (PETE) programs should consider preparing…

  14. Can changes in psychosocial factors and residency explain the decrease in physical activity during the transition from high school to college or university?

    PubMed

    Van Dyck, Delfien; De Bourdeaudhuij, Ilse; Deliens, Tom; Deforche, Benedicte

    2015-04-01

    When students make the transition from high school to college or university, their physical activity (PA) levels decrease strongly. Consequently, it is of crucial importance to identify the determinants of this decline in PA. The study aims were to (1) examine changes in psychosocial factors in students during the transition from high school to college/university, (2) examine if changes in psychosocial factors and residency can predict changes in PA, and (3) investigate the moderating effects of residency on the relationship between changes in psychosocial factors and changes in PA. Between March 2008 and October 2010, 291 Flemish students participated in a longitudinal study, with baseline measurements during the final year of high school and follow-up measurements at the start of second year of college/university. At both time points, participants completed a questionnaire assessing demographics, active transportation, leisure-time sports, psychosocial variables, and residency. Repeated measures MANOVA analyses and multiple moderated hierarchic regression analyses were conducted. Modeling, self-efficacy, competition-related benefits, and health-related, external and social barriers decreased, while health-related benefits and time-related barriers increased from baseline to follow-up. Decreases in modeling and time-related barriers were associated with a decrease in active transportation (adjusted R(2) = 3.2%); residency, decreases in self-efficacy, competition-related benefits, and increases in health- and time-related barriers predicted a decrease in leisure-time sports (adjusted R(2) = 29.3%). Residency only moderated two associations between psychosocial factors and changes in PA. Residency and changes in psychosocial factors were mainly important to explain the decrease in leisure-time sports. Other factors such as distance to college/university are likely more important to explain the decrease in active transportation; these are worth exploring in

  15. The Development of a Resource for Physically Active School Settings

    ERIC Educational Resources Information Center

    Bradley, Vicki R.; O'Connor, Justen P.

    2009-01-01

    This project describes the development of a resource designed to facilitate the exploration of factors influencing physical activity within school settings across multiple levels. Using a socio-ecological framework, the study draws upon factors across three domains that potentially impact physical activity levels within school settings: The…

  16. Alternative Fuels Data Center: Michigan Transports Students in Hybrid

    Science.gov Websites

    Electric School Buses Michigan Transports Students in Hybrid Electric School Buses to someone by E-mail Share Alternative Fuels Data Center: Michigan Transports Students in Hybrid Electric School Electric School Buses on Twitter Bookmark Alternative Fuels Data Center: Michigan Transports Students in

  17. Leisure-Time Physical Activity in Elementary Schools: Analysis of Contextual Conditions

    PubMed Central

    McKenzie, Thomas L.; Crespo, Noe C.; Baquero, Barbara; Elder, John P.

    2011-01-01

    BACKGROUND Little is known about children’s leisure-time physical activity (PA) at school and how it is associated with contextual variables. The purpose of this study was to objectively assess children’s voluntary PA during 3 daily periods and examine modifiable contextual factors. METHODS We conducted SOPLAY (System for Observing Play and Leisure Activity in Youth) observations before school, during recess, and at lunchtime in 137 targeted activity areas in 13 elementary schools over 18 months. During observations, each child was coded as Sedentary, Walking, or Vigorous, and simultaneous entries were made for area characteristics (accessibility, usability, presence of supervision, loose equipment, and organized activities). Logistic regression analysis was used to test associations between PA and area characteristics. RESULTS Assessors made 2349 area visits and observed 36,995 children. Boys had more moderate-to-vigorous physical activity (MVPA; 66.2 vs 60.0%, p < .001) and more vigorous PA (29.8 vs 24.6%; p < .001) than girls. Areas were typically accessible and usable, but provided organized activities infrequently (16.5%). Odds of engaging in MVPA were greater during lunch and recess than before school and in areas with play equipment (p < .05). CONCLUSIONS Children accrued a substantial amount of voluntary PA during leisure time at school. Their PA would likely be increased if school playground equipment was more readily available and if supervisors were taught to provide active games and promote PA rather than suppress it. PMID:20840656

  18. Oregon Pupil Transportation Manual. Revised Regulations and Responsibilities.

    ERIC Educational Resources Information Center

    Oregon State Dept. of Education, Salem.

    Designed for use by Oregon school bus drivers and administrators, this manual answers common questions about school bus transportation in Oregon, including those about the laws governing pupil transportation, the regulations governing pupil transportation administration, and the laws on school bus operation. A chapter of advisory materials covers…

  19. Prevalence and correlates of walking and biking to school among adolescents.

    PubMed

    Bungum, Timothy J; Lounsbery, Monica; Moonie, Sheniz; Gast, Julie

    2009-04-01

    Increasing the rates that our adolescents walk and bicycle to school, also called active transport to school (ATS), could increase the physical activity (PA) levels of that age group. This type of activity has been identified as a missed opportunity for PA. It is currently estimated that 15% of American youth walk or bicycle to school. These rates of ATS are lower than those of European and Asian youth. Efforts to enhance levels of non-motorized transport to school could aid in reducing obesity rates among American youth, decrease traffic congestion and attenuate emission of greenhouse gasses. The objective was to identify demographic, environmental and psychosocial predictors of ATS. A 30-questionnaire was completed by 2,692 students. Logistic regression was used to identify psychosocial, demographic and environmental predictors of ATS. Only 4.6% of students used ATS. Predictors of ATS were street connectedness (density of street intersections) and gender, (boys had higher ATS rates). Public health officials should be alert for opportunities to select sites for new schools that are in neighborhoods with well connected street systems. Interventions promoting ATS will need to target male and female students and there appears to be an opportunity to increase rates that students bicycle to school.

  20. Electric School Bus Testing | Transportation Research | NREL

    Science.gov Websites

    Electric School Bus Evaluation Electric School Bus Evaluation Photo of children boarding school bus . NREL is evaluating the performance of electric and conventional school buses operated by two California school districts. Photo courtesy of School Bus Fleet Magazine NREL is evaluating the in-service

  1. Associations of physical activity and sedentary behavior with academic skills--a follow-up study among primary school children.

    PubMed

    Haapala, Eero A; Poikkeus, Anna-Maija; Kukkonen-Harjula, Katriina; Tompuri, Tuomo; Lintu, Niina; Väistö, Juuso; Leppänen, Paavo H T; Laaksonen, David E; Lindi, Virpi; Lakka, Timo A

    2014-01-01

    There are no prospective studies that would have compared the relationships of different types of physical activity (PA) and sedentary behavior (SB) with academic skills among children. We therefore investigated the associations of different types of PA and SB with reading and arithmetic skills in a follow-up study among children. The participants were 186 children (107 boys, 79 girls, 6-8 yr) who were followed-up in Grades 1-3. PA and SB were assessed using a questionnaire in Grade 1. Reading fluency, reading comprehension and arithmetic skills were assessed using standardized tests at the end of Grades 1-3. Among all children more recess PA and more time spent in SB related to academic skills were associated with a better reading fluency across Grades 1-3. In boys, higher levels of total PA, physically active school transportation and more time spent in SB related to academic skills were associated with a better reading fluency across the Grades 1-3. Among girls, higher levels of total PA were related to worse arithmetic skills across Grades 1-3. Moreover, total PA was directly associated with reading fluency and arithmetic skills in Grades 1-3 among girls whose parents had a university degree, whereas these relationships were inverse in girls of less educated parents. Total PA, physically active school transportation and SB related to academic skills may be beneficial for the development of reading skills in boys, whereas factors that are independent of PA or SB may be more important for academic skills in girls. ClinicalTrials.gov: NCT01803776.

  2. Regulators of Slc4 bicarbonate transporter activity

    PubMed Central

    Thornell, Ian M.; Bevensee, Mark O.

    2015-01-01

    The Slc4 family of transporters is comprised of anion exchangers (AE1-4), Na+-coupled bicarbonate transporters (NCBTs) including electrogenic Na/bicarbonate cotransporters (NBCe1 and NBCe2), electroneutral Na/bicarbonate cotransporters (NBCn1 and NBCn2), and the electroneutral Na-driven Cl-bicarbonate exchanger (NDCBE), as well as a borate transporter (BTR1). These transporters regulate intracellular pH (pHi) and contribute to steady-state pHi, but are also involved in other physiological processes including CO2 carriage by red blood cells and solute secretion/reabsorption across epithelia. Acid-base transporters function as either acid extruders or acid loaders, with the Slc4 proteins moving HCO−3 either into or out of cells. According to results from both molecular and functional studies, multiple Slc4 proteins and/or associated splice variants with similar expected effects on pHi are often found in the same tissue or cell. Such apparent redundancy is likely to be physiologically important. In addition to regulating pHi, a HCO−3 transporter contributes to a cell's ability to fine tune the intracellular regulation of the cotransported/exchanged ion(s) (e.g., Na+ or Cl−). In addition, functionally similar transporters or splice variants with different regulatory profiles will optimize pH physiology and solute transport under various conditions or within subcellular domains. Such optimization will depend on activated signaling pathways and transporter expression profiles. In this review, we will summarize and discuss both well-known and more recently identified regulators of the Slc4 proteins. Some of these regulators include traditional second messengers, lipids, binding proteins, autoregulatory domains, and less conventional regulators. The material presented will provide insight into the diversity and physiological significance of multiple members within the Slc4 gene family. PMID:26124722

  3. Regulators of Slc4 bicarbonate transporter activity.

    PubMed

    Thornell, Ian M; Bevensee, Mark O

    2015-01-01

    The Slc4 family of transporters is comprised of anion exchangers (AE1-4), Na(+)-coupled bicarbonate transporters (NCBTs) including electrogenic Na/bicarbonate cotransporters (NBCe1 and NBCe2), electroneutral Na/bicarbonate cotransporters (NBCn1 and NBCn2), and the electroneutral Na-driven Cl-bicarbonate exchanger (NDCBE), as well as a borate transporter (BTR1). These transporters regulate intracellular pH (pHi) and contribute to steady-state pHi, but are also involved in other physiological processes including CO2 carriage by red blood cells and solute secretion/reabsorption across epithelia. Acid-base transporters function as either acid extruders or acid loaders, with the Slc4 proteins moving HCO(-) 3 either into or out of cells. According to results from both molecular and functional studies, multiple Slc4 proteins and/or associated splice variants with similar expected effects on pHi are often found in the same tissue or cell. Such apparent redundancy is likely to be physiologically important. In addition to regulating pHi, a HCO(-) 3 transporter contributes to a cell's ability to fine tune the intracellular regulation of the cotransported/exchanged ion(s) (e.g., Na(+) or Cl(-)). In addition, functionally similar transporters or splice variants with different regulatory profiles will optimize pH physiology and solute transport under various conditions or within subcellular domains. Such optimization will depend on activated signaling pathways and transporter expression profiles. In this review, we will summarize and discuss both well-known and more recently identified regulators of the Slc4 proteins. Some of these regulators include traditional second messengers, lipids, binding proteins, autoregulatory domains, and less conventional regulators. The material presented will provide insight into the diversity and physiological significance of multiple members within the Slc4 gene family.

  4. Active transport improves the precision of linear long distance molecular signalling

    NASA Astrophysics Data System (ADS)

    Godec, Aljaž; Metzler, Ralf

    2016-09-01

    Molecular signalling in living cells occurs at low copy numbers and is thereby inherently limited by the noise imposed by thermal diffusion. The precision at which biochemical receptors can count signalling molecules is intimately related to the noise correlation time. In addition to passive thermal diffusion, messenger RNA and vesicle-engulfed signalling molecules can transiently bind to molecular motors and are actively transported across biological cells. Active transport is most beneficial when trafficking occurs over large distances, for instance up to the order of 1 metre in neurons. Here we explain how intermittent active transport allows for faster equilibration upon a change in concentration triggered by biochemical stimuli. Moreover, we show how intermittent active excursions induce qualitative changes in the noise in effectively one-dimensional systems such as dendrites. Thereby they allow for significantly improved signalling precision in the sense of a smaller relative deviation in the concentration read-out by the receptor. On the basis of linear response theory we derive the exact mean field precision limit for counting actively transported molecules. We explain how intermittent active excursions disrupt the recurrence in the molecular motion, thereby facilitating improved signalling accuracy. Our results provide a deeper understanding of how recurrence affects molecular signalling precision in biological cells and novel medical-diagnostic devices.

  5. Trimodal Control of Ion-Transport Activity on Cyclo-oligo-(1→6)-β-D-glucosamine-Based Artificial Ion-Transport Systems.

    PubMed

    Roy, Arundhati; Saha, Tanmoy; Gening, Marina L; Titov, Denis V; Gerbst, Alexey G; Tsvetkov, Yury E; Nifantiev, Nikolay E; Talukdar, Pinaki

    2015-11-23

    Cyclo-oligo-(1→6)-β-D-glucosamines functionalized with hydrophobic tails are reported as a new class of transmembrane ion-transport system. These macrocycles with hydrophilic cavities were introduced as an alternative to cyclodextrins, which are supramolecular systems with hydrophobic cavities. The transport activities of these glycoconjugates were manipulated by altering the oligomericity of the macrocycles, as well as the length and number of attached tails. Hydrophobic tails of 3 different sizes were synthesized and coupled with each glucosamine scaffold through the amide linkage to obtain 18 derivatives. The ion-transport activity increased from di- to tetrameric glucosamine macrocycles, but decreased further when flexible pentameric glucosamine was introduced. The ion-transport activity also increased with increasing length of attached linkers. For a fixed length of linkers, the transport activity decreased when the number of such tails was reduced. All glycoconjugates displayed a uniform anion-selectivity sequence: Cl(-) >Br(-) >I(-) . From theoretical studies, hydrogen bonding between the macrocycle backbone and the anion bridged through water molecules was observed. © 2015 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

  6. Bonding, Achievement, and Activities: School Bonding, Academic Achievement, and Participation in Extracurricular Activities

    ERIC Educational Resources Information Center

    Howard, Anissa K.; Ziomek-Daigle, Jolie

    2009-01-01

    Utilizing a single-group interrupted time series design (Creswell, 2003), this pilot study examined the relationship between academic achievement, school bonding, and the extracurricular activity participation of "uninvolved" students (n=11) who participated in a voluntary support group at a suburban high school in the southeast. Results…

  7. Multimotor Transport in a System of Active and Inactive Kinesin-1 Motors

    PubMed Central

    Scharrel, Lara; Ma, Rui; Schneider, René; Jülicher, Frank; Diez, Stefan

    2014-01-01

    Long-range directional transport in cells is facilitated by microtubule-based motor proteins. One example is transport in a nerve cell, where small groups of motor proteins, such as kinesins and cytoplasmic dynein, work together to ensure the supply and clearance of cellular material along the axon. Defects in axonal transport have been linked to Alzheimer’s and other neurodegenerative diseases. However, it is not known in detail how multimotor-based cargo transport is impaired if a fraction of the motors are defective. To mimic impaired multimotor transport in vitro, we performed gliding motility assays with varying fractions of active kinesin-1 motors and inactive kinesin-1 motor mutants. We found that impaired transport manifests in multiple motility regimes: 1), a fast-motility regime characterized by gliding at velocities close to the single-molecule velocity of the active motors; 2), a slow-motility regime characterized by gliding at close-to zero velocity or full stopping; and 3), a regime in which fast and slow motilities coexist. Notably, the transition from the fast to the slow regime occurred sharply at a threshold fraction of active motors. Based on single-motor parameters, we developed a stochastic model and a mean-field theoretical description that explain our experimental findings. Our results demonstrate that impaired multimotor transport mostly occurs in an either/or fashion: depending on the ratio of active to inactive motors, transport is either performed at close to full speed or is out of action. PMID:25028878

  8. Bicycle boulevards and changes in physical activity and active transportation: findings from a natural experiment.

    PubMed

    Dill, Jennifer; McNeil, Nathan; Broach, Joseph; Ma, Liang

    2014-12-01

    This study evaluates changes in physical activity and active transportation associated with installation of new bicycle boulevards. This natural experiment study uses data from a longitudinal panel of adults with children (n=353) in Portland, OR. Activity and active transportation outcomes were measured with GPS and accelerometers worn for up to 5 days in 2010-11 and 2012-13. The effect of the treatment was estimated using difference in differences estimation and multivariate regression models. In five of the seven models, the interaction term was not significant, indicating that after controlling for the main effects of time and exposure separately, there was no correlation between being in a treatment area and minutes of moderate and vigorous physical activity (MVPA) per day, bicycling >10 min, walking >20 min, minutes of walking (if >20), or making a bike trip. Significant covariates included rain, being female, living closer to downtown, and attitudes towards bicycling, walking, and car safety. This study could not confirm an increase in physical activity or active transportation among adults with children living near newly installed bicycle boulevards. Additional pre/post studies are encouraged, as well as research on the length of time after installation that behavior change is likely to occur. Copyright © 2014 Elsevier Inc. All rights reserved.

  9. A work sampling study of provider activities in school-based health centers.

    PubMed

    Mavis, Brian; Pearson, Rachel; Stewart, Gail; Keefe, Carole

    2009-06-01

    The purpose of this study was to describe provider activities in a convenience sample of School-Based Health Centers (SBHCs). The goal was to determine the relative proportion of time that clinic staff engaged in various patient care and non-patient care activities. All provider staff at 4 urban SBHCs participated in this study; 2 were in elementary schools, 1 in a middle school, and 1 in a school with kindergarten through grade 8. The study examined provider activity from 6 days sampled at random from the school year. Participants were asked to document their activities in 15-minute intervals from 8:00 a.m. to 5:00 p.m. A structured recording form was used that included 35 activity categories. Overall, 1492 records were completed, accounting for 2708 coded activities. Almost half (48%) of all staff activities were coded as direct patient contact, with clinic operations the second largest category. Limited variations in activities were found across clinic sites and according to season. A significant amount of provider activity was directed at the delivery of health care; direct patient care and clinic operations combined accounted for approximately 75% of clinic activity. Patient, classroom, and group education activities, as well as contacts with parents and school staff accounted for 20% of all clinic activity and represent important SBHC functions that other productivity measures such as billing data might not consistently track. Overall, the method was acceptable to professional staff as a means of tracking activity and was adaptable to meet their needs.

  10. Pupil Transportation.

    ERIC Educational Resources Information Center

    Bete, Tim, Ed.

    1998-01-01

    Presents the opinions of four transportation experts on issues related to school buses. The experts respond to the following questions: will advertisements placed on buses be used to generate district revenue; will compressed natural gas or liquefied natural gas become standard fuel for school buses; and will school bus seat belts be mandatory and…

  11. Variations in schools' commitment to health and implementation of health improvement activities: a cross-sectional study of secondary schools in Wales.

    PubMed

    Moore, Graham F; Littlecott, Hannah J; Fletcher, Adam; Hewitt, Gillian; Murphy, Simon

    2016-02-10

    Interventions to improve young people's health are most commonly delivered via schools. While young people attending the lowest socioeconomic status (SES) schools report poorer health profiles, no previous studies have examined whether there is an 'inverse care law' in school health improvement activity (i.e., whether schools in more affluent areas deliver more health improvement). Nor have other factors that may explain variations, such as leadership of health improvement activities, been examined at a population level. This paper examines variability in delivery of health improvement actions among secondary schools in Wales, and whether variability is linked to organisational commitment to health, socioeconomic status and school size. Of the 82 schools participating in the 2013/14 Health Behaviour in School-aged Children (HBSC) survey in Wales, 67 completed a questionnaire on school health improvement delivery structures and health improvement actions within their school. Correlational analyses explore associations of delivery of health improvement activity among schools in Wales with organisational commitment to health, socioeconomic context and school size. There is substantial variability among schools in organisational commitment to health, with pupil emotional health identified as a priority by 52 % of schools, and physical health by 43 %. Approximately half (49 %) report written action plans for pupil health. Based on composite measures, the quantity of school health improvement activity was greater in less affluent schools and schools reporting greater commitment to health. There was a consistent though non-significant trend toward more health improvement activity in larger schools. In multivariate analysis deprivation (OR = 1.06; 95 % CI = 1.01 to 1.12) and organisational commitment to health were significant independent predictors of the quantity of health improvement (OR = 1.60; 95 % CI = 1.15 to 2.22). There is no evidence of an 'inverse care law' in

  12. Webcams, Crowdsourcing, and Enhanced Crosswalks: Developing a Novel Method to Analyze Active Transportation.

    PubMed

    Hipp, J Aaron; Manteiga, Alicia; Burgess, Amanda; Stylianou, Abby; Pless, Robert

    2016-01-01

    Active transportation opportunities and infrastructure are an important component of a community's design, livability, and health. Features of the built environment influence active transportation, but objective study of the natural experiment effects of built environment improvements on active transportation is challenging. The purpose of this study was to develop and present a novel method of active transportation research using webcams and crowdsourcing, and to determine if crosswalk enhancement was associated with changes in active transportation rates, including across a variety of weather conditions. The 20,529 publicly available webcam images from two street intersections in Washington, DC, USA were used to examine the impact of an improved crosswalk on active transportation. A crowdsource, Amazon Mechanical Turk, annotated image data. Temperature data were collected from the National Oceanic and Atmospheric Administration, and precipitation data were annotated from images by trained research assistants. Summary analyses demonstrated slight, bi-directional differences in the percent of images with pedestrians and bicyclists captured before and after the enhancement of the crosswalks. Chi-square analyses revealed these changes were not significant. In general, pedestrian presence increased in images captured during moderate temperatures compared to images captured during hot or cold temperatures. Chi-square analyses indicated the crosswalk improvement may have encouraged walking and biking in uncomfortable outdoor conditions (P < 0.5). The methods employed provide an objective, cost-effective alternative to traditional means of examining the effects of built environment changes on active transportation. The use of webcams to collect active transportation data has applications for community policymakers, planners, and health professionals. Future research will work to validate this method in a variety of settings as well as across different built

  13. Neighborhood, route, and school environments and children's active commuting.

    PubMed

    Panter, Jenna R; Jones, Andrew P; Van Sluijs, Esther M F; Griffin, Simon J

    2010-03-01

    Walking and cycling to school represent an opportunity for children to achieve regular physical activity. These behaviors may be influenced by characteristics of the environment around homes and schools, yet few studies have quantified the potential associations between these two sets of factors. This study aims to assess whether objectively measured characteristics of the neighborhood, route, and school environments are associated with active commuting to school among children, and it explores whether distance acts as a moderator in this association. A cross-sectional study was conducted of 2012 children (899 boys and 1113 girls) aged 9-10 years attending 92 schools in the county of Norfolk, United Kingdom. Questionnaires were completed by children and parents during Summer 2007. Attributes around the home and children's route to school were assessed using a GIS. School environments were assessed using a newly developed school audit and via questionnaires completed by head teachers. Data were analyzed in 2008. Almost half of the children usually walked or cycled to school. Children who lived in a more deprived area and whose route to school was direct were less likely to walk or cycle to school, whereas those who had a higher density of roads in their neighborhood were more likely to walk. Further, children whose routes had a high density of streetlights were less likely to cycle to school. Distance did not moderate the observed associations. Objectively measured neighborhood and route factors are associated with walking and cycling to school. However, distance did not moderate the associations found here. Creating safe environments by improving urban design may influence children's commuting behavior. Intervention studies are needed to confirm the findings from this observational cross-sectional study. Copyright (c) 2010 American Journal of Preventive Medicine. Published by Elsevier Inc. All rights reserved.

  14. RNA-directed activation of cytoplasmic dynein-1 in reconstituted transport RNPs.

    PubMed

    McClintock, Mark A; Dix, Carly I; Johnson, Christopher M; McLaughlin, Stephen H; Maizels, Rory J; Hoang, Ha Thi; Bullock, Simon L

    2018-06-26

    Polarised mRNA transport is a prevalent mechanism for spatial control of protein synthesis. However, the composition of transported ribonucleoprotein particles (RNPs) and the regulation of their movement are poorly understood. We have reconstituted microtubule minus end-directed transport of mRNAs using purified components. A Bicaudal-D (BicD) adaptor protein and the RNA-binding protein Egalitarian (Egl) are sufficient for long-distance mRNA transport by the dynein motor and its accessory complex dynactin, thus defining a minimal transport-competent RNP. Unexpectedly, the RNA is required for robust activation of dynein motility. We show that a cis -acting RNA localisation signal promotes the interaction of Egl with BicD, which licenses the latter protein to recruit dynein and dynactin. Our data support a model for BicD activation based on RNA-induced occupancy of two Egl-binding sites on the BicD dimer. Scaffolding of adaptor protein assemblies by cargoes is an attractive mechanism for regulating intracellular transport. © 2018, McClintock et al.

  15. After-School Activities, Misbehavior in School, and Delinquency from the End of Elementary School through the Beginning of High School: A Test of Social Development Model Hypotheses

    ERIC Educational Resources Information Center

    Fleming, Charles B.; Catalano, Richard F.; Mazza, James J.; Brown, Eric C.; Haggerty, Kevin P.; Harachi, Tracy W.

    2008-01-01

    Annual survey data on 776 students from sixth through ninth grade were used to examine the relationships among after-school activities, misbehavior in school, and delinquency. The social development model hypothesizes that antisocial behavior in one developmental time period leads to less involvement in activities and interactions that have…

  16. Engineering intracellular active transport systems as in vivo biomolecular tools.

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

    Bachand, George David; Carroll-Portillo, Amanda

    2006-11-01

    Active transport systems provide essential functions in terms of cell physiology and metastasis. These systems, however, are also co-opted by invading viruses, enabling directed transport of the virus to and from the cell's nucleus (i.e., the site of virus replication). Based on this concept, fundamentally new approaches for interrogating and manipulating the inner workings of living cells may be achievable by co-opting Nature's active transport systems as an in vivo biomolecular tool. The overall goal of this project was to investigate the ability to engineer kinesin-based transport systems for in vivo applications, specifically the collection of effector proteins (e.g., transcriptionalmore » regulators) within single cells. In the first part of this project, a chimeric fusion protein consisting of kinesin and a single chain variable fragment (scFv) of an antibody was successfully produced through a recombinant expression system. The kinesin-scFv retained both catalytic and antigenic functionality, enabling selective capture and transport of target antigens. The incorporation of a rabbit IgG-specific scFv into the kinesin established a generalized system for functionalizing kinesin with a wide range of target-selective antibodies raised in rabbits. The second objective was to develop methods of isolating the intact microtubule network from live cells as a platform for evaluating kinesin-based transport within the cytoskeletal architecture of a cell. Successful isolation of intact microtubule networks from two distinct cell types was demonstrated using glutaraldehyde and methanol fixation methods. This work provides a platform for inferring the ability of kinesin-scFv to function in vivo, and may also serve as a three-dimensional scaffold for evaluating and exploiting kinesin-based transport for nanotechnological applications. Overall, the technology developed in this project represents a first-step in engineering active transport system for in vivo applications

  17. Physical Activity and School Absenteeism Due to Illness in Adolescents.

    PubMed

    de Groot, Renate; van Dijk, Martin; Savelberg, Hans; van Acker, Frederik; Kirschner, Paul

    2017-09-01

    Knowledge about the beneficial role of physical activity (PA) for health and school performance is growing. Studies investigating the link between PA and school absenteeism due to illness are lacking. Therefore, we investigated associations between habitual PA and school absenteeism due to illness in adolescents and explored whether mental health and cardiovascular fitness mediated this association. We studied 328 students in grades 7 and 9 (mean age 13.8 years; 49% boys). The PA was measured objectively by an ActivPAL3™ accelerometer attached on the thigh during 1 full week (24 hours/day). Depressive symptoms and self-esteem were self-reported by the Center for Epidemiologic Studies Depression Scale (CES-D) and Rosenberg Self-Esteem Scale, respectively, and included as a proxy for mental health in the analyses. Cardiovascular fitness was measured by the 20-m shuttle-run test. School absenteeism due to illness data was provided by the school administration. The PA was not significantly associated with school absenteeism, though there was an indirect association between PA and school absenteeism by cardiovascular fitness. Cardiovascular fitness mediates the association between PA and school absenteeism due to illness. Thus, cardiovascular fitness of students should be improved to reduce school absenteeism due to illness. © 2017, American School Health Association.

  18. Intracellular and Extracellular Carbonic Anhydrases Cooperate Non-enzymatically to Enhance Activity of Monocarboxylate Transporters*

    PubMed Central

    Klier, Michael; Andes, Fabian T.; Deitmer, Joachim W.; Becker, Holger M.

    2014-01-01

    Proton-coupled monocarboxylate transporters (MCTs) are carriers of high-energy metabolites such as lactate, pyruvate, and ketone bodies and are expressed in most tissues. It has previously been shown that transport activity of MCT1 and MCT4 is enhanced by the cytosolic carbonic anhydrase II (CAII) independent of its catalytic activity. We have now studied the influence of the extracellular, membrane-bound CAIV on transport activity of MCT1/4, heterologously expressed in Xenopus oocytes. Coexpression of CAIV with MCT1 and MCT4 resulted in a significant increase in MCT transport activity, even in the nominal absence of CO2/HCO3−. CAIV-mediated augmentation of MCT activity was independent of the CAIV catalytic function, since application of the CA-inhibitor ethoxyzolamide or coexpression of the catalytically inactive mutant CAIV-V165Y did not suppress CAIV-mediated augmentation of MCT transport activity. The interaction required CAIV at the extracellular surface, since injection of CAIV protein into the oocyte cytosol did not augment MCT transport function. The effects of cytosolic CAII (injected as protein) and extracellular CAIV (expressed) on MCT transport activity, were additive. Our results suggest that intra- and extracellular carbonic anhydrases can work in concert to ensure rapid shuttling of metabolites across the cell membrane. PMID:24338019

  19. Why Inner-City High-School Students Attend After-School Physical Activity Clubs

    ERIC Educational Resources Information Center

    Whalen, Laurel; McCaughtry, Nate; Garn, Alex; Kulik, Noel; Centeio, Erin E.; Maljak, Kimberly; Kaseta, Michele; Shen, Bo; Martin, Jeffrey

    2016-01-01

    Objective: The population of young people most vulnerable to low levels of physical activity (e.g. urban/minority/low socio-economic status/female/non-athletes) often has the least access to physical activity opportunities and resources. It has been suggested that a comprehensive, school-based approach, including prudent use of time before, during…

  20. 49 CFR 25.420 - Access to schools operated by LEAs.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 25.420 Transportation Office of the Secretary of Transportation NONDISCRIMINATION ON THE BASIS OF SEX... Basis of Sex in Education Programs or Activities Prohibited § 25.420 Access to schools operated by LEAs. A recipient that is a local educational agency shall not, on the basis of sex, exclude any person...

  1. Associations between participation in organised physical activity in the school or community outside school hours and neighbourhood play with child physical activity and sedentary time: a cross-sectional analysis of primary school-aged children from the UK

    PubMed Central

    Macdonald-Wallis, Corrie; Solomon-Moore, Emma; Thompson, Janice, L.; Lawlor, Debbie, A.; Sebire, Simon, J.

    2017-01-01

    Objectives To assess the extent to which participation in organised physical activity in the school or community outside school hours and neighbourhood play was associated with children’s physical activity and sedentary time. Design Cross-sectional study. Setting Children were recruited from 47 state-funded primary schools in South West England. Participants 1223 children aged 8–9 years old. Outcome measures Accelerometer-assessed moderate-to-vigorous-intensity physical activity (MVPA) and sedentary time. Methods Children wore an accelerometer, and the mean minutes of MVPA and sedentary time per day were derived. Children reported their attendance at organised physical activity in the school or community outside school hours and neighbourhood play using a piloted questionnaire. Cross-sectional linear and logistic regression were used to examine if attendance frequency at each setting (and all settings combined) was associated with MVPA and sedentary time. Multiple imputation methods were used to account for missing data and increase sample size. Results Children who attended clubs at school 3–4 days per week obtained an average of 7.58 (95% CI 2.7 to 12.4) more minutes of MVPA per day than children who never attended. Participation in the three other non-school-based activities was similarly associated with MVPA. Evidence for associations with sedentary time was generally weaker. Associations were similar in girls and boys. When the four different contexts were combined, each additional one to two activities participated in per week increased participants’ odds (OR: 1.18, 95% CI 1.12 to 1.25) of meeting the government recommendations for 60 min of MVPA per day. Conclusion Participating in organised physical activity at school and in the community is associated with greater physical activity and reduced sedentary time among both boys and girls. All four types of activity contribute to overall physical activity, which provides parents with a range of

  2. Associations between participation in organised physical activity in the school or community outside school hours and neighbourhood play with child physical activity and sedentary time: a cross-sectional analysis of primary school-aged children from the UK.

    PubMed

    Jago, Russell; Macdonald-Wallis, Corrie; Solomon-Moore, Emma; Thompson, Janice L; Lawlor, Debbie A; Sebire, Simon J

    2017-09-14

    To assess the extent to which participation in organised physical activity in the school or community outside school hours and neighbourhood play was associated with children's physical activity and sedentary time. Cross-sectional study. Children were recruited from 47 state-funded primary schools in South West England. 1223 children aged 8-9 years old. Accelerometer-assessed moderate-to-vigorous-intensity physical activity (MVPA) and sedentary time. Children wore an accelerometer, and the mean minutes of MVPA and sedentary time per day were derived. Children reported their attendance at organised physical activity in the school or community outside school hours and neighbourhood play using a piloted questionnaire. Cross-sectional linear and logistic regression were used to examine if attendance frequency at each setting (and all settings combined) was associated with MVPA and sedentary time. Multiple imputation methods were used to account for missing data and increase sample size. Children who attended clubs at school 3-4 days per week obtained an average of 7.58 (95% CI 2.7 to 12.4) more minutes of MVPA per day than children who never attended. Participation in the three other non-school-based activities was similarly associated with MVPA. Evidence for associations with sedentary time was generally weaker. Associations were similar in girls and boys. When the four different contexts were combined, each additional one to two activities participated in per week increased participants' odds (OR: 1.18, 95% CI 1.12 to 1.25) of meeting the government recommendations for 60 min of MVPA per day. Participating in organised physical activity at school and in the community is associated with greater physical activity and reduced sedentary time among both boys and girls. All four types of activity contribute to overall physical activity, which provides parents with a range of settings in which to help their child be active. © Article author(s) (or their employer

  3. Active transport and obesity prevention - A transportation sector obesity impact scoping review and assessment for Melbourne, Australia.

    PubMed

    Brown, V; Moodie, M; Mantilla Herrera, A M; Veerman, J L; Carter, R

    2017-03-01

    Given the alarming prevalence of obesity worldwide and the need for interventions to halt the growing epidemic, more evidence on the role and impact of transport interventions for obesity prevention is required. This study conducts a scoping review of the current evidence of association between modes of transport (motor vehicle, walking, cycling and public transport) and obesity-related outcomes. Eleven reviews and thirty-three primary studies exploring associations between transport behaviours and obesity were identified. Cohort simulation Markov modelling was used to estimate the effects of body mass index (BMI) change on health outcomes and health care costs of diseases causally related to obesity in the Melbourne, Australia population. Results suggest that evidence for an obesity effect of transport behaviours is inconclusive (29% of published studies reported expected associations, 33% mixed associations), and any potential BMI effect is likely to be relatively small. Hypothetical scenario analyses suggest that active transport interventions may contribute small but significant obesity-related health benefits across populations (approximately 65 health adjusted life years gained per year). Therefore active transport interventions that are low cost and targeted to those most amenable to modal switch are the most likely to be effective and cost-effective from an obesity prevention perspective. The uncertain but potentially significant opportunity for health benefits warrants the collection of more and better quality evidence to fully understand the potential relationships between transport behaviours and obesity. Such evidence would contribute to the obesity prevention dialogue and inform policy across the transportation, health and environmental sectors. Copyright © 2016 Elsevier Inc. All rights reserved.

  4. Family Background, School-Age Trajectories of Activity Participation, and Academic Achievement at the Start of High School.

    PubMed

    Crosnoe, Robert; Smith, Chelsea; Leventhal, Tama

    2015-07-01

    Applying latent class and regression techniques to data from the NICHD Study of Early Child Care and Youth Development ( n = 997), this study explored the potential academic advantages of time spent in out-of-school activities. Of particular interest was how these potential advantages played out in relation to the timing and duration of activity participation and the family contexts in which it occurred. Participation closer to the start of high school-including consistent participants and latecomers-was associated with higher grades at the transition into high school, especially for youth from low-income families. Sensitivity analyses indicated that this link between school-age activity participation and adolescent academic progress was unlikely to be solely a function of selection. It also tended to be more pronounced among youth from lower-income families, although without varying by other aspects of family status or process.

  5. Transportation Management For Corridors And Activity Centers: Opportunities And Experiences, Final Report

    DOT National Transportation Integrated Search

    1986-05-01

    THIS REPORT CONSISTS OF TWO SECTIONS, TRANSPORTATION MANAGEMENT FOR CORRIDORS AND TRANSPORTATION MANAGEMENT FOR ACTIVITY CENTERS, THAT DESCRIBE TRANSPORTATION MANAGEMENT EXPERIENCES IN THE UNITED STATES. : CASE STUDIES ARE THE FOCUS OF EACH SECTIO...

  6. National Study of Changes in Community Access to School Physical Activity Facilities: The School Health Policies and Programs Study

    PubMed Central

    Evenson, Kelly R.; Wen, Fang; Lee, Sarah M.; Heinrich, Katie M.; Eyler, Amy

    2016-01-01

    Background A Healthy People 2010 developmental objective (22-12) was set to increase the proportion of the nation’s public and private schools that provide access to their physical activity spaces and facilities for all persons outside of normal school hours. The purpose of this study was to describe the prevalence of indoor and outdoor facilities at schools and the availability of those facilities to the public in 2000 and 2006. Methods In 2000 and 2006, the School Health Policies and Programs Study (SHPPS) was conducted in each state and in randomly selected districts, schools, and classrooms. This analysis focused on the school level questionnaire from a nationally representative sample of public and nonpublic elementary, middle, and high schools (n = 921 in 2000 and n = 984 in 2006). Results No meaningful changes in the prevalence of access to school physical activity facilities were found from 2000 to 2006, for youth or adult community sports teams, classes, or open gym. Conclusions These national data indicate a lack of progress from 2000 and 2006 toward increasing the proportion of the nation’s public and private schools that provide access to their physical activity facilities for all persons outside of normal school hours. PMID:20440007

  7. Youth Development in After-School Leisure Activities

    ERIC Educational Resources Information Center

    Wilson, Denise M.; Gottfredson, Denise C.; Cross, Amanda B.; Rorie, Melissa; Connell, Nadine

    2010-01-01

    Leisure activities that occur outside of the school hours may facilitate positive youth development.The experiences of youth in three categories of activities (basketball and football, other sports, and nonsports) are examined in this study. Based on prior research, it is hypothesized that students participating in basketball and football will…

  8. The measurable heat flux that accompanies active transport by Ca2+-ATPase.

    PubMed

    Bedeaux, Dick; Kjelstrup, Signe

    2008-12-28

    We present a new mesoscopic basis which can be used to derive flux equations for the forward and reverse mode of operation of ion-pumps. We obtain a description of the fluxes far from global equilibrium. An asymmetric set of transport coefficients is obtained, by assuming that the chemical reaction as well as the ion transports are activated, and that the enzyme has a temperature independent of the activation coordinates. Close to global equilibrium, the description reduces to the well known one from non-equilibrium thermodynamics with a symmetric set of transport coefficients. We show how the measurable heat flux and the heat production under isothermal conditions, as well as thermogenesis, can be defined. Thermogenesis is defined via the onset of the chemical reaction or ion transports by a temperature drop. A prescription has been given for how to determine transport coefficients on the mesocopic level, using the macroscopic coefficient obtained from measurements, the activation enthalpy, and a proper probability distribution. The method may give new impetus to a long-standing unsolved transport problem in biophysics.

  9. Built Environment Predictors of Active Travel to School Among Rural Adolescents

    PubMed Central

    Dalton, Madeline A.; Longacre, Meghan R.; Drake, Keith M.; Gibson, Lucinda; Adachi-Mejia, Anna M.; Swain, Karin; Xie, Haiyi; Owens, Peter M.

    2011-01-01

    Background Most studies of active travel to school (ATS) have been conducted in urban or suburban areas and focused on young children. Little is known about ATS among rural adolescents. Purpose Describe adolescent ATS in two predominantly rural states and determine if school neighborhood built environment characteristics (BECs) predict ATS after adjusting for school and individual characteristics. Methods Sixteen BECs were assessed through census data and onsite observations of 45 school neighborhoods in 2007. ATS and individual characteristics were assessed through telephone surveys with 1552 adolescents and their parents between 2007 and 2008. Active travelers were defined as those who walked/cycled to/from school >= 1 day/week. Hierarchic linear modeling was used for analysis, conducted in 2009. Results Slightly less than half (n=735) of the sample lived within 3 miles of school, of whom 388 (52.8%) were active travelers. ATS frequency varied by season, ranging from a mean of 1.7 (SD=2.0) days/week in the winter to 3.7 (SD=1.6) in the spring. Adolescents who attended schools in highly dense residential neighborhoods with sidewalks were most likely to be active travelers. ATS frequency was greater in school neighborhoods with high residential and intersection densities, on-street parking, food outlets, and taller and continuous buildings with small setbacks. Conclusions BECs that support safe travel may be necessary to allow for ATS, whereas ATS frequency among adolescents may be influenced by a wider variety of design characteristics. Additional strategies to promote ATS and physical activity are needed in rural areas due to long commuting distances for many students. PMID:21335262

  10. Built environment predictors of active travel to school among rural adolescents.

    PubMed

    Dalton, Madeline A; Longacre, Meghan R; Drake, Keith M; Gibson, Lucinda; Adachi-Mejia, Anna M; Swain, Karin; Xie, Haiyi; Owens, Peter M

    2011-03-01

    Most studies of active travel to school (ATS) have been conducted in urban or suburban areas and focused on young children. Little is known about ATS among rural adolescents. To describe adolescent ATS in two predominantly rural states and determine if school neighborhood built environment characteristics (BECs) predict ATS after adjusting for school and individual characteristics. Sixteen BECs were assessed through census data and onsite observations of 45 school neighborhoods in 2007. ATS and individual characteristics were assessed through telephone surveys with 1552 adolescents and their parents between 2007 and 2008. Active travelers were defined as those who walked/cycled to/from school ≥1 day/week. Hierarchic linear modeling was used for analysis, conducted in 2009. Slightly less than half (n=735) of the sample lived within 3 miles of school, of whom 388 (52.8%) were active travelers. ATS frequency varied by season, ranging from a mean of 1.7 (SD=2.0) days/week in the winter to 3.7 (SD=1.6) in the spring. Adolescents who attended schools in highly dense residential neighborhoods with sidewalks were most likely to be active travelers. ATS frequency was greater in school neighborhoods with high residential and intersection densities, on-street parking, food outlets, and taller and continuous buildings with small setbacks. The BECs that support safe travel may be necessary to allow for ATS, whereas ATS frequency among adolescents may be influenced by a wider variety of design characteristics. Additional strategies to promote ATS and physical activity are needed in rural areas because of long commuting distances for many students. Copyright © 2011 American Journal of Preventive Medicine. Published by Elsevier Inc. All rights reserved.

  11. Impacting Children's Health and Academic Performance through Comprehensive School Physical Activity Programming

    ERIC Educational Resources Information Center

    Brusseau, Timothy A.; Hannon, James C.

    2015-01-01

    Physical activity is associated with numerous academic and health benefits. Furthermore, schools have been identified as an ideal location to promote physical activity as most youth attend school regularly from ages 5-18. Unfortunately, in an effort to increase academic learning time, schools have been eliminating traditional activity…

  12. Implementing Comprehensive School Physical Activity Programs: A Wayne State University Case Study

    ERIC Educational Resources Information Center

    Centeio, Erin E.; McCaughtry, Nate

    2017-01-01

    Comprehensive school physical activity programs (CSPAPs) have been highlighted by numerous public health and education agencies for their potential to improve the health and academic achievement of American youth. A CSPAP integrates physical activity throughout the school environment before, during and after school by engaging educators, children,…

  13. 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.

  14. Effect of a ban on extracurricular sports activities by secondary school teachers on physical activity levels of adolescents: a multilevel analysis.

    PubMed

    Pabayo, Roman; O'Loughlin, Jennifer; Gauvin, Lise; Paradis, Gilles; Gray-Donald, Katherine

    2006-10-01

    To study the effect of a teachers' ban on supervising sports-related extracurricular physical activities (ECAs), levels of physical activity among 979 grade 7 students (mean age=12.7 [0.5] years at baseline) were compared during and after the ban in seven schools that fully implemented the ban, and three schools that did not implement the ban fully. On average, schools offered 18.0 (SD=5.1) ECAs during a no-ban school year. Students attending full implementation schools were significantly more likely than students in nonimplementation schools to be active after the ban ended (odds ratio for being active=1.89 [95% confidence interval: 1.39, 2.58]). They also increased the number of physical activities in which they participated (coefficient=4.04; SE=1.01). Ending a teachers' ban on sports-related ECAs was associated with increased involvement in physical activity among secondary school students.

  15. Bureaucratic Activism and Radical School Change in Tamil Nadu, India

    ERIC Educational Resources Information Center

    Niesz, Tricia; Krishnamurthy, Ramchandar

    2013-01-01

    In 2007, Activity Based Learning (ABL), a child-centered, activity-based method of pedagogical practice, transformed classrooms in all of the over 37,000 primary-level government schools in Tamil Nadu, India. The large scale, rapid pace, and radical nature of educational change sets the ABL initiative apart from most school reform efforts.…

  16. Memoryless self-reinforcing directionality in endosomal active transport within living cells

    NASA Astrophysics Data System (ADS)

    Chen, Kejia; Wang, Bo; Granick, Steve

    2015-06-01

    In contrast to Brownian transport, the active motility of microbes, cells, animals and even humans often follows another random process known as truncated Lévy walk. These stochastic motions are characterized by clustered small steps and intermittent longer jumps that often extend towards the size of the entire system. As there are repeated suggestions, although disagreement, that Lévy walks have functional advantages over Brownian motion in random searching and transport kinetics, their intentional engineering into active materials could be useful. Here, we show experimentally in the classic active matter system of intracellular trafficking that Brownian-like steps self-organize into truncated Lévy walks through an apparent time-independent positive feedback such that directional persistence increases with the distance travelled persistently. A molecular model that allows the maximum output of the active propelling forces to fluctuate slowly fits the experiments quantitatively. Our findings offer design principles for programming efficient transport in active materials.

  17. A Review of Activity Implementation in Out-of-School Time Programs. Out-of-School Time Evaluation Snapshot.

    ERIC Educational Resources Information Center

    Bouffard, Suzanne; Little, Priscilla M. D.

    Noting that most evaluations of out-of-school (OST) programs have examined the programs as a whole without taking into account the specific activities offered, this issue of "Out-of-School Time Evaluation Snapshots" surveys the range of activities being implemented in OST settings across the country to better understand and promote…

  18. Engaging Middle School Students in Physical Education and Physical Activity Programs

    ERIC Educational Resources Information Center

    Doolittle, Sarah

    2016-01-01

    With school-based physical activity emerging as a public health issue, it is more important than ever to understand what keeps children and adolescents interested and participating in physical education and physical activity. As the research on physical activity patterns indicates, the middle school years may be a watershed moment in the lives of…

  19. Orientation to Careers in Transportation. Student Manual.

    ERIC Educational Resources Information Center

    Wood, Tom

    One of a series devoted to the topic of career education in transportation, this guide is designed for elementary and junior high school students to use in gaining career orientation. The three units that comprise this guide provide student activities for the three program areas outlined in the teacher's guide, which is published separately (CE…

  20. Designing Culturally Responsive Organized After-School Activities

    ERIC Educational Resources Information Center

    Simpkins, Sandra D.; Riggs, Nathaniel R.; Ngo, Bic; Vest Ettekal, Andrea; Okamoto, Dina

    2017-01-01

    Organized after-school activities promote positive youth development across a range of outcomes. To be most effective, organized activities need to meet high-quality standards. The eight features of quality developed by the National Research Council's Committee on Community-Level Programs for Youth have helped guide the field in this regard.…

  1. Shared use agreements and leisure time physical activity in North Carolina public schools.

    PubMed

    Carlton, Troy A; Kanters, Michael A; Bocarro, Jason N; Floyd, Myron F; Edwards, Michael B; Suau, Luis J

    2017-02-01

    Although increasing community access to public schools through shared use agreements (SUAs) has been a recommended strategy for promoting physical activity (PA) among national, state and local organizations, empirical evidence examining the efficacy of SUAs is limited. This study examined the degree of usage and production of PA among schools with shared use, and how variation in PA output is related to characteristics of the school, type of activity, facility type, and when activity occurs. Data were collected in 20 schools across North Carolina using System for Observing Play and Recreation in Communities (SOPARC) and Structured Physical Activity Surveys (SPAS) to assess PA in school athletic facilities during out of school time. Findings indicated that although schools had a policy of shared or open use, most facilities were empty during non-school hours. Hierarchal linear regression models also showed that formal programming was positively associated with both use and PA levels. Given the abundance of empty facilities, community groups in need of space to facilitate structured PA programs should pursue avenues of sharing facilities with public schools. Furthermore, to increase the efficacy of shared use, structured physical activity programs may be needed. Future studies are encouraged to further explore the effects of the specific types of shared use programs on PA production as well other aspects of the built environment surrounding schools. Copyright © 2016 Elsevier Inc. All rights reserved.

  2. Outside-School Physical Activity Participation and Motivation in Physical Education

    ERIC Educational Resources Information Center

    Shen, Bo

    2014-01-01

    Background: Experience in non-school contexts can shape and reshape students' motivation and mediate their learning in school. Outside-school physical activity may provide students with an extensive cognitive and affective foundation and influence their motivation in physical education. Although a trans-contextual effect of physical education has…

  3. Physical Activity and School Absenteeism Due to Illness in Adolescents

    ERIC Educational Resources Information Center

    de Groot, Renate; van Dijk, Martin; Savelberg, Hans; van Acker, Frederik; Kirschner, Paul

    2017-01-01

    Background: Knowledge about the beneficial role of physical activity (PA) for health and school performance is growing. Studies investigating the link between PA and school absenteeism due to illness are lacking. Therefore, we investigated associations between habitual PA and school absenteeism due to illness in adolescents and explored whether…

  4. Cross-sectional associations of active transport, employment status and objectively measured physical activity: analyses from the National Health and Nutrition Examination Survey.

    PubMed

    Yang, Lin; Hu, Liang; Hipp, J Aaron; Imm, Kellie R; Schutte, Rudolph; Stubbs, Brendon; Colditz, Graham A; Smith, Lee

    2018-05-05

    To investigate associations between active transport, employment status and objectively measured moderate-to-vigorous physical activity (MVPA) in a representative sample of US adults. Cross-sectional analyses of data from the National Health and Nutrition Examination Survey. A total of 5180 adults (50.2 years old, 49.0% men) were classified by levels of active transportation and employment status. Outcome measure was weekly time spent in MVPA as recorded by the Actigraph accelerometer. Associations between active transport, employment status and objectively measured MVPA were examined using multivariable linear regression models adjusted for age, body mass index, race and ethnicity, education level, marital status, smoking status, working hour duration (among the employed only) and self-reported leisure time physical activity. Patterns of active transport were similar between the employed (n=2897) and unemployed (n=2283), such that 76.0% employed and 77.5% unemployed engaged in no active transport. For employed adults, those engaging in high levels of active transport (≥90 min/week) had higher amount of MVPA than those who did not engage in active transport. This translated to 40.8 (95% CI 15.7 to 65.9) additional minutes MVPA per week in men and 57.9 (95% CI 32.1 to 83.7) additional minutes MVPA per week in women. Among the unemployed adults, higher levels of active transport were associated with more MVPA among men (44.8 min/week MVPA, 95% CI 9.2 to 80.5) only. Findings from the present study support interventions to promote active transport to increase population level physical activity. Additional strategies are likely required to promote physical activity among unemployed women. © Article author(s) (or their employer(s) unless otherwise stated in the text of the article) 2018. All rights reserved. No commercial use is permitted unless otherwise expressly granted.

  5. Transportation and socioemotional well-being of urban students with and without disabilities.

    PubMed

    Graham, Benjamin C; Keys, Christopher B; McMahon, Susan D

    2014-01-01

    This study explored the extent to which transportation difficulties were associated with social, psychological, and academic experiences of urban, at-risk students who recently experienced a school transition. Participants included 165 predominantly African American and Latino/a high school youth with and without disabilities, a critical population for community psychology to address given their likelihood of multiple marginalizations. Results suggested transportation problems within school predicted more school stressors and aggressive behavior. Transportation problems to and from school predicted fewer school resources, less school belonging, and more school stressors, anxiety, and depression. Greater time to get to school predicted fewer school resources, less school belonging, and more depressive symptoms. This study demonstrates the importance of including transportation in how the school day is conceptualized, and offers several implications for how transportation services can be best addressed.

  6. The Connection between Pupils' School Success and Their Inclusiveness in Extracurricular and Out-of-School Activities in Croatia

    ERIC Educational Resources Information Center

    Vukic, Violeta Valjan; Zrilic, Smiljana

    2016-01-01

    The school, with its activities as an upbringing and educational institute, influences all segments of a pupil's effective development. Besides teaching as its basic activity, the school should take over part of the care and responsibility for the pupil's free time and "use" it for "prolonged" upbringing activity. Today…

  7. 2010 Summer Transportation Institute

    DOT National Transportation Integrated Search

    2012-09-01

    The Summer Transportation Institute (STI) hosted by the Western Transportation Institute at Montana : State University serves to attract high school students to participate in an innovative summer : educational program in transportation. The STI aims...

  8. 2010 Summer Transportation Institute

    DOT National Transportation Integrated Search

    2010-09-01

    The Summer Transportation Institute (STI) hosted by the Western Transportation Institute at Montana : State University serves to attract high school students to participate in an innovative summer : educational program in transportation. The STI aims...

  9. Applying GPS to enhance understanding of transport-related physical activity.

    PubMed

    Duncan, Mitch J; Badland, Hannah M; Mummery, W Kerry

    2009-09-01

    The purpose of the paper is to review the utility of the global positioning system (GPS) in the study of health-related physical activity. The paper draws from existing literature to outline the current work performed using GPS to examine transport-related physical activity, with a focus on the relative utility of the approach when combined with geographic information system (GIS) and other data sources including accelerometers. The paper argues that GPS, especially when used in combination with GIS and accelerometery, offers great promise in objectively measuring and studying the relationship of numerous environmental attributes to human behaviour in terms of physical activity and transport-related activity. Limitations to the use of GPS for the purpose of monitoring health-related physical activity are presented, and recommendations for future avenues of research are discussed.

  10. Active Transportation on a Complete Street: Perceived and Audited Walkability Correlates

    PubMed Central

    Jensen, Wyatt A.; Smith, Ken R.; Brewer, Simon C.; Amburgey, Jonathan W.; McIff, Brett

    2017-01-01

    Few studies of walkability include both perceived and audited walkability measures. We examined perceived walkability (Neighborhood Environment Walkability Scale—Abbreviated, NEWS-A) and audited walkability (Irvine–Minnesota Inventory, IMI) measures for residents living within 2 km of a “complete street”—one renovated with light rail, bike lanes, and sidewalks. For perceived walkability, we found some differences but substantial similarity between our final scales and those in a prior published confirmatory factor analysis. Perceived walkability, in interaction with distance, was related to complete street active transportation. Residents were likely to have active transportation on the street when they lived nearby and perceived good aesthetics, crime safety, and traffic safety. Audited walkability, analyzed with decision trees, showed three general clusters of walkability areas, with 12 specific subtypes. A subset of walkability items (n = 11), including sidewalks, zebra-striped crosswalks, decorative sidewalks, pedestrian signals, and blank walls combined to cluster street segments. The 12 subtypes yielded 81% correct classification of residents’ active transportation. Both perceived and audited walkability were important predictors of active transportation. For audited walkability, we recommend more exploration of decision tree approaches, given their predictive utility and ease of translation into walkability interventions. PMID:28872595

  11. Active Transportation on a Complete Street: Perceived and Audited Walkability Correlates.

    PubMed

    Jensen, Wyatt A; Brown, Barbara B; Smith, Ken R; Brewer, Simon C; Amburgey, Jonathan W; McIff, Brett

    2017-09-05

    Few studies of walkability include both perceived and audited walkability measures. We examined perceived walkability (Neighborhood Environment Walkability Scale-Abbreviated, NEWS-A) and audited walkability (Irvine-Minnesota Inventory, IMI) measures for residents living within 2 km of a "complete street"-one renovated with light rail, bike lanes, and sidewalks. For perceived walkability, we found some differences but substantial similarity between our final scales and those in a prior published confirmatory factor analysis. Perceived walkability, in interaction with distance, was related to complete street active transportation. Residents were likely to have active transportation on the street when they lived nearby and perceived good aesthetics, crime safety, and traffic safety. Audited walkability, analyzed with decision trees, showed three general clusters of walkability areas, with 12 specific subtypes. A subset of walkability items ( n = 11), including sidewalks, zebra-striped crosswalks, decorative sidewalks, pedestrian signals, and blank walls combined to cluster street segments. The 12 subtypes yielded 81% correct classification of residents' active transportation. Both perceived and audited walkability were important predictors of active transportation. For audited walkability, we recommend more exploration of decision tree approaches, given their predictive utility and ease of translation into walkability interventions.

  12. Where to Next for School Playground Interventions to Encourage Active Play? An Exploration of Structured and Unstructured School Playground Strategies

    ERIC Educational Resources Information Center

    Hyndman, Brendon

    2015-01-01

    An emerging public health priority is to enhance children's opportunities for active play. Children spend a large proportion of weekdays in schools, making schools an influential and suitable setting to promote children's active play. Rather than continually increasing the burdens placed upon busy teaching staff, the use of school playground…

  13. Using an agent-based model to simulate children’s active travel to school

    PubMed Central

    2013-01-01

    Background Despite the multiple advantages of active travel to school, only a small percentage of US children and adolescents walk or bicycle to school. Intervention studies are in a relatively early stage and evidence of their effectiveness over long periods is limited. The purpose of this study was to illustrate the utility of agent-based models in exploring how various policies may influence children’s active travel to school. Methods An agent-based model was developed to simulate children’s school travel behavior within a hypothetical city. The model was used to explore the plausible implications of policies targeting two established barriers to active school travel: long distance to school and traffic safety. The percent of children who walk to school was compared for various scenarios. Results To maximize the percent of children who walk to school the school locations should be evenly distributed over space and children should be assigned to the closest school. In the case of interventions to improve traffic safety, targeting a smaller area around the school with greater intensity may be more effective than targeting a larger area with less intensity. Conclusions Despite the challenges they present, agent based models are a useful complement to other analytical strategies in studying the plausible impact of various policies on active travel to school. PMID:23705953

  14. High School Counselors' Perceived Self-Efficacy and Relationships with Actual and Preferred Job Activities

    ERIC Educational Resources Information Center

    Jellison, Vickie Dawn

    2013-01-01

    The purpose of this research was to explore the relationship between School Counselor self-efficacy, role definition and actual and preferred school counseling activities in a sample drawn from a population of school counselors. To measure these variables, the School Counselor Self-Efficacy Scale (SCSE) and the School Counselor Activity Rating…

  15. 76 FR 58567 - Proposed Information Collection (Request for Transportation Expense Reimbursement) Activity...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-09-21

    ... (Request for Transportation Expense Reimbursement) Activity; Comment Request AGENCY: Veterans Benefits... needed to determine children with spina bifida eligibility for reimbursement of transportation expenses...: Request for Transportation Expense Reimbursement (38 CFR 21.8370). OMB Control Number: 2900-0580. Type of...

  16. Physical activity and neighborhood resources in high school girls.

    PubMed

    Pate, Russell R; Colabianchi, Natalie; Porter, Dwayne; Almeida, Maria J; Lobelo, Felipe; Dowda, Marsha

    2008-05-01

    Physical activity behavior is influenced by a person's physical environment, but few studies have used objective measures to study the influences of the physical environment on physical activity behavior in youth. The purpose of this study was to examine the relationship between selected neighborhood physical activity resources and physical activity levels in high school girls. Participants were students in schools that had participated in a large physical activity intervention trial. The 3-Day Physical Activity Recall was completed by 1506 12th-grade girls. Data on physical activity facilities and resources in the participating communities were collected using a variety of methods. Physical activity resources within a 0.75-mile street-network buffer around each girl's home were counted using ArcGIS, version 9.1. Mixed-model regression models were used to determine if there was a relationship between three physical activity variables and the number of physical activity resources within the 0.75-mile buffer. Data were collected in 2002-2003 and analyzed in 2006-2007. On average, 3.5 physical activity resources (e.g., schools, parks, commercial facilities) were located within the 0.75-mile street-network buffer. Thirty-six percent of the girls had no physical activity resource within the buffer. When multiple physical activity resources were considered, the number of commercial physical activity facilities was significantly associated with reported vigorous physical activity, and the number of parks was associated with total METs in white girls. Multiple physical activity resources within a 0.75-mile street-network buffer around adolescent girls' homes are associated physical activity in those girls. Several types of resources are associated with vigorous physical activity and total activity in adolescent girls. Future studies should examine the temporal and causal relationships between the physical environment, physical activity, and health outcomes related to

  17. Stress-Induced CDK5 Activation Disrupts Axonal Transport via Lis1/Ndel1/Dynein.

    PubMed

    Klinman, Eva; Holzbaur, Erika L F

    2015-07-21

    Axonal transport is essential for neuronal function, and defects in transport are associated with multiple neurodegenerative diseases. Aberrant cyclin-dependent kinase 5 (CDK5) activity, driven by the stress-induced activator p25, also is observed in these diseases. Here we show that elevated CDK5 activity increases the frequency of nonprocessive events for a range of organelles, including lysosomes, autophagosomes, mitochondria, and signaling endosomes. Transport disruption induced by aberrant CDK5 activation depends on the Lis1/Ndel1 complex, which directly regulates dynein activity. CDK5 phosphorylation of Ndel1 favors a high affinity Lis1/Ndel/dynein complex that blocks the ATP-dependent release of dynein from microtubules, inhibiting processive motility of dynein-driven cargo. Similar transport defects observed in neurons from a mouse model of amyotrophic lateral sclerosis are rescued by CDK5 inhibition. Together, these studies identify CDK5 as a Lis1/Ndel1-dependent regulator of transport in stressed neurons, and suggest that dysregulated CDK5 activity contributes to the transport deficits observed during neurodegeneration. Copyright © 2015 The Authors. Published by Elsevier Inc. All rights reserved.

  18. Advanced Transportation Institute 2008.

    DOT National Transportation Integrated Search

    2009-02-01

    The seventh version of the Advanced Transportation Institute (ATI-08) was conducted in 2008 to encourage high school students to pursue careers in the field of transportation engineering. The University Transportation Center for Alabama partnered wit...

  19. Advanced Transportation Institute 2009.

    DOT National Transportation Integrated Search

    2009-09-01

    The eighth version of the Advanced Transportation Institute (ATI-09) was conducted in 2009 to encourage high school students to pursue careers in the field of transportation engineering. The University Transportation Center for Alabama partnered with...

  20. Film-Making as a School Activity.

    ERIC Educational Resources Information Center

    Beal, J. David

    1969-01-01

    Fiction film production--begun several years ago to stimulate the participation of all students in dramatic and creative activities--has become a vital part of a school program, involving project organization and interdepartmental cooperation. The English department initiates the project, which provides ample opportunities for promoting linguistic…