首页 | 本学科首页   官方微博 | 高级检索  
相似文献
 共查询到20条相似文献,搜索用时 31 毫秒
1.

BACKGROUND

Schools can reduce student access to competitive foods and influence healthy food choices by improving the school nutrition environment. This study describes changes in competitive nutrition environments in 100 K‐8 schools participating in the Philadelphia Campaign for Healthier Schools.

METHODS

Interviews with school staff were used to elicit information about policies, practices, and guidelines to restrict/limit competitive foods in schools, before and 1 year into the campaign. To increase the validity of responses, respondents provided documentation for reported policies and guidelines. Baseline interviews were conducted between April and June 2011 and follow‐up interviews were conducted between April and June 2012.

RESULTS

At follow‐up, significantly more schools reported having policies and/or guidelines in place to regulate food as a reward in the classroom, food served at parties and celebrations, outside foods allowed in school, and the availability of sodas and sugar‐sweetened beverages. There were no measurable effects on food available in school stores, fundraisers, or afterschool programs. Availability of concrete documentation of policies was limited, but when provided, it corroborated the interview responses.

CONCLUSIONS

In the context of a comprehensive school wellness policy, school wellness councils were associated with increases in school‐level policies and practices that improved the competitive nutrition environment.
  相似文献   

2.

BACKGROUND

Although the influence of organizational culture has been examined on a variety of student outcomes, few studies consider the influence that culture may have on school‐based obesity prevention interventions. We present a systematic review of the literature to examine how elements of organizational culture may affect the adoption, implementation, and sustainability of school‐based obesity prevention interventions.

METHODS

Fourteen studies examining the impact of organizational‐level characteristics on school‐based obesity prevention interventions were identified through the online databases EBSCO (CINAHL, ERIC, Agricola), Web of Science, Medline (PubMed), and Scopus.

RESULTS

Five themes were identified as elements of organizational culture that influence the adoption, implementation, and sustainability of school‐based obesity prevention interventions: organizational response to limited resources, value placed on staff training and professional development, internal support, organizational values, and school climate.

CONCLUSIONS

Organizational culture can greatly influence the success of school‐based obesity interventions. The collection of data related to organizational‐level factors may be used to identify strategies for creating and sustaining a supportive environment for obesity prevention interventions in the school setting.
  相似文献   

3.

BACKGROUND

Although adolescents generally get less than the recommended 9 hours of sleep per night, research and effort to delay school start times have generally focused on high schools. This study assesses the relation between school start times and sleep in middle school students while accounting for potentially confounding demographic variables.

METHODS

Seventh and eighth grade students attending 8 late starting schools (~8:00 am , n = 630) and 3 early starting schools (~7:23 am , n = 343) from a diverse suburban school district completed online surveys about their sleep behaviors. Doubly robust inverse probability of treatment weighted regression estimates of the effects of later school start time on student bedtimes, sleep duration, and daytime sleepiness were generated.

RESULTS

Attending a school starting 37 minutes later was associated with an average of 17 additional minutes of sleep per weeknight, despite an average bedtime 15 minutes later. Students attending late starting schools were less sleepy than their counterparts in early starting schools, and more likely to be wide awake.

CONCLUSIONS

Later school start times were significantly associated with improved sleep outcomes for early adolescents, providing support for the movement to delay school start times for middle schools.
  相似文献   

4.

BACKGROUND

In this study, we describe state agency strategies to support weight‐related policy implementation in schools, and examine the association among state support, obesity prevalence, and strength of state policies governing school nutrition and physical education.

METHODS

The 2012 School Health Policies and Practices Study describes prevalence of implementation support state agencies provided to schools/districts. Implementation support items were analyzed by weight‐related policy area (eg, advertising, wellness policy) and by type of support (eg, technical assistance). Results were summed to create a total weight‐related policy support score. Linear regression was used to examine associations between policy support and state youth obesity prevalence (2011‐2012 National Survey for Children's Health), overall and stratified by state policy strength (2012 Classification of Laws Associated with School Students).

RESULTS

States provided support most commonly for school meals and wellness policies (89% and 81%, respectively) and least often for after‐school PE (26%). Most states (80%) provided technical assistance. The total weight‐related policy support score had a significant positive association with state‐level youth overweight/obesity prevalence (p = .03).

CONCLUSION

State agencies appear to be responding to their youth obesity prevalence with technical support. Schools and state agencies should work in collaboration to provide a healthy school environment for all students.
  相似文献   

5.

BACKGROUND

Salad bars are placed in schools to promote fruit and vegetable consumption among students. This study assessed differences in school nutrition practices and perceptions in schools with and without salad bars.

METHODS

Cross‐sectional surveys were completed by school nutrition managers (N = 648) in Arizona schools participating in the National School Lunch Program during 2013–2014. Mixed general estimating equation binomial regressions assessed factors related to having a salad bar after mutually adjusting for clustering within districts, school level, free/reduced rate, and respondents' time in current position.

RESULTS

On average, 61% of schools reported having a salad bar. After adjustment, school nutrition managers were significantly more likely to report having a salad bar if they served lunch by grade level (vs mixed grades), had a full‐service kitchen, and their personal perception of salad bars was positive; schools were less likely to have a salad bar if menu and food service decisions were made at the school level.

CONCLUSIONS

Several school‐level nutrition practices and perceptions were associated with having a salad bar in schools. Enhancement of these factors may facilitate having salad bars in schools.
  相似文献   

6.

BACKGROUND

Asthma has no known cure, and though manageable, it disrupts the everyday lives of over 6 million US children. Because children spend more than half of their waking hours in school, students must be able to carry and administer their inhaler at school to manage their asthma.

METHODS

This policy paper is a comprehensive review of all 50 states and the District of Columbia's laws and policies for the self‐carry and administration of quick‐relief asthma inhalers among children in prekindergarten through 12th grade.

RESULTS

All states permit students to carry and administer their inhalers at school, although each state differs in their development and implementation of policies for asthma self‐management at school. This review examines how states regulate self‐carry policies by looking at policy development, regulated school systems, relevant stakeholders, required medical records, and school liability.

CONCLUSIONS

Each state's laws have nuances that create gray areas, increasing the potential of misinterpreted or incorrectly implemented policies for asthma self‐management at school. As a result, children may not have immediate access to their inhaler for symptom management or in an emergency. State policymakers should reform current laws to remove barriers for students to carry and use inhalers at school.
  相似文献   

7.

BACKGROUND

This study used a new Crime Prevention Through Environmental Design (CPTED) assessment tool to test the associations between physical attributes of schools and violence‐related behaviors and perceptions of students.

METHODS

Data were collected from 4717 students from 50 middle schools. Student perceptions of risk and safety, and violence were assessed. Evaluators used the CPTED School Assessment (CSA) to quantify how well the physical elements of each school correspond to ideal CPTED principles. Generalized linear mixed models were used to adjust for school‐ and student‐level characteristics.

RESULTS

Higher CSA scores were generally associated with higher perceptions of safety and lower levels of violence perpetration and perceived risk in unadjusted models. Higher CSA scores were also associated with lower odds of missing school because of safety concerns in most adjusted models, with significant adjusted odds ratios (AORs) ranging from 0.32 to 0.63. CSA scores for parking and bus loading areas also remained associated with higher perceived safety (AORs = 1.28 and 1.32, respectively) and lower perceived risk (AORs = 0.73 and 0.66, respectively) in adjusted models.

CONCLUSIONS

The CSA is useful for assessing school environments that are associated with violence‐related behaviors and perceptions. The CSA might help guide school environmental modifications to reduce violence.
  相似文献   

8.

BACKGROUND

Weight discrimination has been associated with poor academic performance and decreased school attendance. Little is known about weight discrimination and students' feelings of belonging to their school. This study examined the association between weight discrimination and school connectedness among adolescents. Teacher support was examined as a protective factor.

METHODS

Middle school students (N = 639; 57% white; Mean age = 12.16 years) completed a health behaviors survey. Weight discrimination from peers and/or good friends was dichotomized into never versus experienced weight discrimination. The mean of 5 school connectedness items assessed level of school connectedness. Teacher support was measured by taking the mean of 4 teacher support items. Hierarchical linear regression was used to examine the association between weight discrimination and school connectedness. Teacher support was tested as a moderator.

RESULTS

Weight discrimination was associated with lower levels of school connectedness (p < .05). Teacher support was associated with higher levels of school connectedness (p < .001) but did not moderate the association between weight discrimination and school connectedness.

CONCLUSION

The association between weight discrimination and low levels of school connectedness is important as students spend most of their time at school and should benefit from the positive effects of feeling connected to school.
  相似文献   

9.

BACKGROUND

Schools are particularly vulnerable to pests, but integrated pest management (IPM) can address pest problems. This study describes IPM policies and practices and the extent to which they are associated with school characteristics.

METHODS

We analyzed data from the 2014 School Health Policies and Practices Study, a nationally representative survey of schools in the United States (N = 568, response rate = 69%). Pairwise comparisons assessed differences in pest prevention strategies by school characteristics.

RESULTS

Nationwide, 55.3% of schools conducted campus‐wide inspections for pests at least monthly; 35.6% of schools notified staff, students, and families prior to each application of pesticides; and 56.1% of schools required custodial or maintenance staff to receive training on pest management practices that limit the use of pesticides. During the 12 months before the study, 46.5% of schools almost always or always used spot treatments and baiting rather than widespread applications of pesticides, and 36.8% of schools almost always or always marked indoor and outdoor areas that had been treated with pesticides. No clear pattern emerged for school characteristics associated with IPM policies and practices.

CONCLUSIONS

The variation in implementation of IPM‐related policies and practices suggest opportunities for targeted education among school staff about IPM principles.
  相似文献   

10.

BACKGROUND

Despite the critical role of educators as gatekeepers for school mental health services, they receive limited training to support student mental health. We report findings from a trial of an online mental health role‐play simulation for elementary school teachers on changes in attitudes and self‐reported helping behaviors for students experiencing psychological distress.

METHODS

We randomly assigned 18,896 elementary school teachers to wait‐list control or intervention conditions in which they received the 45‐ to 90‐minute online role‐play simulation. We administered a version of the validated Gatekeeper Behavior Scale at baseline and postintervention, which measures attitudinal dimensions shown to predict teacher helping behavior change. Self‐reported helping behaviors were collected at baseline and 3‐month follow‐up. Outcomes were compared between the intervention follow‐up and control group baseline measures.

RESULTS

The intervention group posttraining scores were significantly higher (p < .001) than the control group for all the preparedness, likelihood, and self‐efficacy Gatekeeper Behavior subscales. All 5 helping behaviors were significantly higher among the intervention group at follow‐up compared to the control group at baseline.

CONCLUSIONS

We found that a brief online role‐play simulation was an effective strategy for improving teacher attitudes and behaviors needed to perform a positive mental health gatekeeper role in schools.
  相似文献   

11.

BACKGROUND

We examined factors associated with active commuting to school and the relationships of active commuting and physical activity to child‐ and teacher‐reported internalizing and externalizing behavior problems in a sample of third graders.

METHODS

The study sample consisted of 13,166 third graders enrolled in the Early Childhood Longitudinal Study Kindergarten Class of 1998‐1999. “Active” commuters were children who walked to school and “passive” commuters were those who took the bus or were driven. Linear analyses evaluated differences in behavior problems by school commute, physical activity, and sports team participation after adjusting for sociodemographic, regional, and neighborhood factors.

RESULTS

Overall, 11% of children actively commuted. Type of commute differed by sociodemographics, region, urbanicity, school type, and neighborhood safety. Active commuters had less general physical activity participation and sports team participation. Commuting type and general physical activity were not associated with behavior problems, but sports team participation was associated with fewer child‐reported internalizing and externalizing behaviors as well as fewer teacher‐reported internalizing behaviors.

CONCLUSIONS

Our findings demonstrate the ongoing need for creating and maintaining physical activity programs (such as sports teams) among school‐aged children to optimize children's overall health and well‐being.
  相似文献   

12.

BACKGROUND

This study investigates the extent to which friendship network, family relations, and school context are related to adolescent cigarette smoking. Friendship network is measured in terms of delinquent peers; family relations in terms of parental supervision; and school environment in terms of objective (eg, antismoking policy) and subjective (eg, school attachment) characteristics.

METHODS

Findings are based on the secondary analysis of the health behavior in school‐aged children, 2009–2010. Two‐level hierarchical generalized linear models are estimated using hierarchical linear modeling 7.

RESULTS

At the student level, ties to delinquent friends is significantly related to higher odds of smoking, while greater parental supervision is associated with lower odds. At the school level, antismoking policy and curriculum independently lower smoking behavior. Better within‐class peer relations, greater school attachment, and higher academic performance are also negatively related to smoking. Last, the positive association between delinquent friends and smoking is weaker in schools with a formally enacted antismoking policy. However, this association is stronger in schools with better peer relations.

CONCLUSIONS

Adolescent smoking behavior is embedded in a broader ecological setting. This research reveals that a proper understanding of it requires comprehensive analysis that incorporates factors measured at individual (student) and contextual (school) levels.
  相似文献   

13.

BACKGROUND

The objective of this study was to develop the School Health Score Card (SHSC) and validate its psychometric properties.

METHODS

The development of the SHSC questionnaire included 3 phases: item generation, construction of domains and items, and field testing with validation. To assess the instrument's reliability and validity, we recruited 15 middle schools and 15 high schools in the Republic of Korea.

RESULTS

We developed the SHSC questionnaire of 158 items categorized into 5 domains: (1) Governance and Infrastructure, (2) Need Assessment, (3) Planning, (4) Health Prevention and Promotion Program, and (5) Monitoring and Feedback. All SHSC domains and subdomains demonstrated acceptable reliability with good internal consistency. Each domain and subdomain except for “Planning” was associated significantly with students' health status. Most subdomains, including school health philosophy, school policy, communication, the evaluation system, and monitoring, were significantly and negatively associated with student absence.

CONCLUSIONS

The SHSC shows significant association with the overall student health and can be useful in assessing comprehensive school health programs.
  相似文献   

14.

BACKGROUND

Training middle school students to perform hands‐only cardiopulmonary resuscitation (HOCPR) is a potential method to increase overall rates of bystander cardiopulmonary resuscitation (CPR). We aimed to examine the feasibility of teaching this population CPR using teacher‐implemented education sessions guided by American Heart Association (AHA) training kits and resources.

METHODS

We conducted a national HOCPR training campaign in middle schools during the 2014‐2015 school year. Participating schools utilized AHA CPR training kits to train seventh and eighth grade students. We assessed pretest/posttest knowledge and comfort in performing HOCPR.

RESULTS

We recruited 1131 schools and trained approximately 334,610 students in HOCPR. The average pretest score on knowledge questions was 50% and the average posttest score was 84%. Most students (76%) felt comfortable performing HOCPR after the education session. Overall, 98% of teachers said they would continue to implement CPR training in the future.

CONCLUSIONS

Large‐scale, teacher‐implemented CPR education sessions in the middle school setting are a successful approach to increase middle school student's knowledge and comfort in performing HOCPR and to increase overall bystander CPR rates.
  相似文献   

15.

BACKGROUND

Barriers to health care service utilization contribute to the spread of sexually transmitted infections (STIs) among teens. School‐based STI screening programs reach adolescents outside of the clinic‐based health care model and schools with school‐based health centers (SBHCs) may expedite treatment because of their proximity to the population. This study examined whether students who tested positive for STIs in a school‐based screening program had differing times to treatment based on treatment location.

METHODS

All positive cases of chlamydia and gonorrhea from the 2012‐2013 school year in a Chicago Department of Public Health (CDPH) and Chicago Public Schools school‐based STI screening program were reviewed. Median time to treatment was compared for those treated at an SBHC versus those treated elsewhere (CDPH STI clinic, community health center, private physician).

RESULTS

Overall, 540 students had positive results. The median age was 17 years, 427 had chlamydia (79.1%), 59 had gonorrhea (10.9%), and 54 had dual infections (10.0%); 144 were tested in a school with a SBHC on site (26.7%). Of the 483 students who received treatment (89.4%), those treated at a SBHC had a faster time to treatment compared to CDPH STI clinics (median 17 days versus 28 days, respectively, p < .001).

CONCLUSIONS

For students testing positive in the Chicago school‐based STI program, time to treatment is accelerated in locations with SBHCs.
  相似文献   

16.

BACKGROUND

The Healthy, Huger‐Free Kids Act (HHFKA) presents challenges for foodservice directors (FSDs) in sourcing and preparing foods that meet nutrition standards. Concurrently, community health coalition members (CHCs) are engaging schools through community and school nutrition initiatives. We hypothesized significant differences in perceptions between FSDs and CHCs related to implementation of HHFKA such that FSDs would perceive greater foodservice challenges, while CHCs would be more supportive of community nutrition initiatives.

METHODS

A perceptions survey was administered by email to 528 FSDs and 334 CHCs during summer 2016. Experience, education level, urban/rural differences, school demographics, and involvement between FSDs and CHCs were compared.

RESULTS

Overall, 132 FSDs and 80 CHCs responded (29.5% FSDs, 24.7% CHCs). Overall perception of HHFKA foodservice challenge ranged between neutral (eg, neither challenging nor unchallenging) to somewhat challenging, and did not differ between groups. CHCs were significantly more supportive of community nutrition initiatives, while FSDs responded neutrally.

CONCLUSIONS

FSDs awareness of CHCs desire for collaboration may increase FSDs support for broader school nutrition initiatives such as school gardens, farm to school, and student/community engagement. There is great potential for integrating student and community health programs through partnerships.
  相似文献   

17.

BACKGROUND

Existing literature indicates a relationship between stress and emotional eating in adults, yet limited research has examined the impact of school‐related stress on emotional eating in adolescents. This study investigated the influence of academic factors on emotional eating among minority adolescents.

METHODS

A survey was implemented among a sample of minority adolescents (N = 666) to investigate the relationship between emotional eating and 3 academic factors: academic self‐esteem, grade point average (GPA), and academic worries. Forced‐entry multiple linear regressions were used to test for relationships.

RESULTS

Findings indicate that GPA, academic self‐esteem, and academic worries were related to emotional eating scores in adolescents. There were no significant differences in academic factors between emotional eaters and nonemotional eaters.

CONCLUSIONS

Additional research is needed to further elucidate the complex interaction between emotional eating behavior and academics.
  相似文献   

18.
19.

BACKGROUND

Alternative (or continuation) high schools are institutions designed for students at risk for not graduating due to behavioral, educational, or medical problems. The present study explored the relationship between negative substance use consequences (eg, having trouble at school or work) and noncondom use in this at‐risk population and whether these associations varied by sex.

METHODS

Participants (N = 1101; 62.9% Hispanic; Mage = 16.85) were sampled from 24 alternative high schools in California, and data were analyzed using cross‐sectional multivariate logistic regression models.

RESULTS

We observed a relationship between the number of negative substance use consequences and probability of noncondom use at the last sexual encounter for boys (p < .001) but not girls (p > .05). There were significant associations between specific social consequences (missing school/work) and dependence symptoms (selling personal items to get alcohol or drugs) with noncondom use for boys only. There was a similar association between substance use frequency and noncondom use for boys.

CONCLUSIONS

These findings suggest that substance use consequences may be a useful and advantageous indicator of risky sexual behaviors such as noncondom use for boys, but not girls, in alternative high school settings. Future research and intervention programming recommendations are discussed.
  相似文献   

20.

BACKGROUND

In this study, we applied behavioral economics to optimize elementary school lunch choices via parent‐driven decisions. Specifically, this experiment tested an optimal defaults paradigm, examining whether strategically manipulating the health value of a default menu could be co‐opted to improve school‐based lunch selections.

METHODS

The design was a randomized comparison of optimal versus suboptimal (standard) default lunch menus for all first‐graders in a school district for a period of 1 week. We hypothesized that making the default lunch option healthier, while providing parents the opportunity to access and choose from the standard school menu for their child, would yield more frequent selection of healthier items than when the default option was suboptimal.

RESULTS

Overall, 127 (93%) first‐grade children's families participated. Among those families randomized to receive the nutritionally optimized default menu, all but one remained with these options; of those parents randomized to the standard menu (suboptimal default), all parents remained with these options (Χ2 = 123.06, df = 1, p < .001).

CONCLUSIONS

The mere positioning of choices, without restricting options, significantly affected which menu items the children received during the test period. Results are proof of concept for a strategy to increase health‐promoting school lunch content, procedures, and policies.
  相似文献   

设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号