Background: Internationally 18% of youth are obese. Fitness testing can be used to establish fitness surveillance, which can inform policy and targeted interventions aimed at addressing obesity. The purpose of this study was to estimate the prevalence of overweight, obesity, and low fitness in Idaho school-aged youth through a pilot study.…

Background: Because previous studies on adolescent COVID-19 attitudes focused on intent to get vaccinated, this study examined attitudinal factors and racial/ethnic differences associated with vaccine uptake. Methods: In a cross-sectional survey of a metropolitan high school district, students were asked about their COVID-19 attitudes, information…

Background: Concussions are a prevalent injury among youth, and concussion education has the potential to promote positive concussion-related behaviors. Recent recommendations and legislation have increased concussion education provided in schools; however, little is known about the education context, delivery method, development, and evaluation.…

Background: Significant health disparities exist for sexual minority youth (SMY). While supportive adults in schools have been shown to improve mental wellbeing and academic outcomes for students, most teachers do not receive training specific to lesbian, gay, bisexual, transgender and queer or questioning (LGBTQ) students. Methods: The project…

Background: The school presents an ideal environment to positively impact the long-term health and nutrition outcomes of early adolescents, who are at risk of obesity and anemia. Methods: In this cross-sectional survey, we described differences in weight and anemia by sociodemographic, diet and physical activity indicators among 1059 students aged…

Background: This study evaluated the effect of the school-based intervention Charge Your Brainzzz on adolescents' social-cognitive determinants, sleep hygiene and sleep duration and quality. Methods: A cluster-randomized controlled trial was conducted with 972 students from 10 Dutch high schools. Schools were randomly allocated to the intervention…

Background: Since 2002, the Chinese Ministry of Education has conducted reform in the physical education (PE) curriculums of schools in China, with a focus on shifting from sports skills to regular participation in physical activity (PA) and promoting health. The aim of the study, therefore, is to examine the effects of school PE on the exercise…

Background: We evaluated the association between availability of specific physical activity (PA) spaces and PA practices among adolescents within Mexican high schools (HS). Methods: Data were collected through an online survey applied to principals or person in charge of 4023 Mexican HS during the 2015-2016 school year. Adequate PA was defined as…

Background: Shifts from in-person learning to virtual and hybrid learning modes in response to the coronavirus pandemic potentially impacted children's physical, emotional, social, and academic development. This study examined the association between virtual, in-person, and hybrid learning modality with parent-reported quality of life among US…

Background: School-based health centers (SBHCs) provide health care to vulnerable youth. The purpose of the study was to identify characteristics of youth who use SBHCs with the highest frequency to understand their health needs and receipt of health services. Methods: This study examined cross-sectional survey data from adolescents in 3 urban…

Background: This study aimed to investigate the association between violent sexual victimization and muscle-building exercise among adolescents. Methods: Cross-sectional data from the 2019 National Youth Risk Behavior Survey (N = 8408) were analyzed. Two indicators of non-dating-related sexual violence (lifetime, past 12 months), along with one…

Background: In France, 3.2 million middle-school students have serious/persistent school difficulties and are re-engaged in adapted-general/vocational-education class (AGVEC), created to early re-engage them in school/professional projects. We assessed the AGVEC's benefits for school-behavior-health-related difficulties (SBHDs). Methods: This…

Background: Our objective is to describe violence-related injuries to early adolescents that occurred at school, resulting in emergency department (ED) evaluation. Methods: This retrospective cohort study at an urban academic pediatric ED in Baltimore, MD, identified patients 10-15 years old who presented with an injury from intentional,…

Background: There is limited long-term data on the course of school-related problems and academic needs for youth with persistent post-concussive symptoms (PPCS). Methods: This was a randomized trial comparing collaborative care to usual care for 200 youth 11-18 years of age with PPCS. In this report, the main outcomes were academic functioning,…

Background: There is evidence of school-level variability in children's active behaviors. This study investigated the associations between school environments, policies and practices, and children's physical activity (PA) and active school transportation (AST), in a school ecology context. Methods: We recruited children (N = 1699, age = 10.2 ± 1.0…