Background: Four-day school week (FDSW) use has increased substantially among US districts in recent years, but limited data exist on health impacts of this school schedule. This study examined associations of reduced school exposure via FDSWs with adolescent health and risk behaviors, obesity, and food security. Methods: Self-report data from…

Background: We examined prevalence, incidence, and trajectory of obesity from kindergarten through grade 8 in one of the first states to implement annual surveillance. Methods: Participants included 16,414 children enrolled in kindergarten in Arkansas in 2004 with complete body mass index (BMI) measurements in kindergarten and eighth grade.…

This article's aim is to examine correlates of middle school students' body mass index (BMI). Little research simultaneously has considered both child and parent correlates in predicting child's BMI; we examine the interrelationships between middle school students and their parent's risks and protective factors and their impact on the child's BMI.…

The Montana Youth Risk Behavior Survey (YRBS) is administered by the Montana Office of Public Instruction every two years to students in grades 7 through 12. The purpose of the survey is to help monitor the prevalence of behaviors that not only influence youth health, but also put youth at risk for the most significant health and social problems…

This collection of fact sheets includes: (1) Alcohol and Drug Use; (2) Bullying and Suicidal Behaviors; (3) Dietary Behaviors; (4) Disease Prevention and Health Care Access; (5) Injury Risk and Violence Behaviors; (6) Physical Inactivity; (7) Sexual Behaviors; (8) Tobacco Use Behaviors; and (9) Weight Management. [For "[West Virginia Youth…

Obesity continues to plague U.S. school-age populations. A number of individual/structural circumstances have been identified as increasing the risk of poor health among children. The article's aim is to examine some of these circumstances and their relationship to students being overweight/obese, while highlighting resource variables as potential…

Evidence is building regarding the association between inadequate amounts of sleep and the risk of obesity, especially in younger children. Less is known about the relationship between change in sleep and change in weight during adolescence. The objective of this study was to examine the longitudinal relationship between change in sleep duration…

This collection of fact sheets includes: (1) Alcohol and Drug Use among Middle School Students in West Virginia; (2) Bullying and Suicidal among Middle School Students in West Virginia; (3) Chronic Disease and Disease Prevention among Middle School Students in West Virginia; (4) Dietary Behaviors among Middle School Students in West Virginia; (5)…

This collection of fact sheets includes: (1) Bullying, Suicidal Behaviors, Violence, and Safety-Risk Behaviors among Middle School Students in West Virginia; (2) Dietary and Physical Activity Behaviors among Middle School Students in West Virginia; and (3) Tobacco, Alcohol, and Drug Use among Middle School Students In West Virginia.

Objective: To investigate overweight prevalence and socio-demographic and economic correlates in Chinese adolescents. Methods: Weight, height, waist circumference, and socio-demographic and economic variables of 6863 middle and high school students were measured. Results: 10% of girls and 17% of boys were overweight. Waist circumference and…