Background: We aimed to characterize relationships between delayed high school start time policy, which is known to lengthen school night sleep duration, and patterns in activity outcomes: physical activity, non-school electronic screen time (non-schoolwork), and sports and extracurricular activity among adolescents. Methods: We used data from the…

Physical activity (PA) promotion is an ideal intervention target for public health because it has the potential to help individuals feel better, sleep better, and perform daily tasks more easily, in addition to providing disease prevention benefits. There is strong evidence that individual-level theory-based behavioral interventions are effective…

Evidence supports increasing student physical activity in school, and Comprehensive School Physical Activity Programs (CSPAPs) can help students meet national physical activity goals to support their physical and mental health. Although strategies and frameworks are readily available to support schools in their efforts to implement successful…

Background: Schoolyards and/or playgrounds are important settings for fostering children's social, cognitive, and physical development. Optimal schoolyard design is likely an important health-promoting and equigenic strategy, but prior research does not fully consider multiple dimensions of these spaces, such as vegetation, slopes, ground cover,…

Behavioral research increasingly uses accelerometers to provide objective estimates of physical activity. This study extends research on methods for collecting accelerometer data among youth by examining whether the amount of a monetary incentive affects enrollment and compliance in a mail-based accelerometer study of adolescents. We invited a…

This study aimed to identify the prevalence of current smoking and examine the association between meeting combinations of the 24-h movement guidelines and current smoking in autistic adults. This cross-sectional study administered an electronic survey to a national sample of autistic adults in the United States. The study outcome was current…

Objective: To evaluate gender differences in physical activity (PA), stress and resiliency during the COVID-19 pandemic. Participants: Students (n = 300) at a southeastern US university. Methods: Perceived Stress (PSS), Resiliency (BRS), Life Events (LEI), and PA were recorded via online survey in Summer 2020. PSS, BRS, LEI, and PA were compared…

Spending time in nature during childhood can improve mental and physical health, support academic success, and cultivate pro-environmental attitudes and behaviors. Increasing outdoor time during school can enhance the likelihood of those outcomes for all students. However, in practice incorporating outdoor time into the school day can be…

This applied dissertation was designed to provide an understanding of the perspectives of former online physical education high school students and how participation in the course affected their ability to be active post-high school and their knowledge of fitness concepts. A phenomenological design was used to guide the study's investigation.…

Objective: Physical activity (PA) is essential to promote both optimal physical and emotional health in preschool children. Hence, well-founded PA guidelines are essential. 24-hour Movement Guidelines (which include PA, recreational screen time and sleep) have been established. Thus, this study aimed to explore preschool-aged children's adherence…

Background: Intellectually disabled individuals have been observed to lead sedentary lifestyles resulting in poor health. Physical fitness has been positively correlated to better health outcomes with small changes in fitness translating to major health changes among unfit older adults with intellectual disability. However, there is currently no…

Objective: To understand the impact of the COVID-19 pandemic on college students' movement behaviors. Participants: College students attending a large Midwestern university during the pandemic. Methods: The Activity Questionnaire for Adults and Adolescents estimated physical activity and sedentary time before, early, and later in the pandemic.…

The purpose was to understand college students' motivations for the use and discontinued use of fitness related technology (FRT) in relation to their physical activity behaviors. Participants: Participants were undergraduate students (n = 22) who were eligible if they were between 18-24 years of age (emerging adulthood) and current or previous…

Purpose: The purpose of this study was to examine health-related fitness levels and physical activity trends of adolescents participating in a fitness-based sport education season in a camp setting. Method: This study was conducted in a residential summer camp. Participants were 71 male campers. Participants were categorized into two groups (i.e.,…

Physical activity (PA) estimates from the Fitbit Flex 2 were compared to those from the ActiGraph GT9X Link in 123 elementary school children. Steps and intensity-specific estimates of PA and 3-month PA change were calculated using two different ActiGraph cut-points (Evenson and Romanzini). Fitbit estimates were 35% higher for steps compared to…