This study used daily experimental data from smart bands worn by 142 respondents to investigate the relationship between the number of minutes slept and self-reported mood. The results showed that more minutes of sleep were associated with improved mood. Time preferences, altruism, and trust were also associated with mood. Finally, our analysis…

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…

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…

Objective: Determine the temporal and spatial characteristics of stairs versus elevator use in a university residence hall to inform future physical activity promotion efforts. Participants: All residents and visitors for a single, four-story residence hall dormitory building located on a college campus in Orange, CA. Methods: Smart mat systems…

Objective: Rates of physical activity (PA) are low, especially among college students. Tree canopy and social capital have been correlated with higher rates of PA. This study assessed the relationship between tree canopy and social capital on minutes of PA. Participants: Students from the University of Nevada, Las Vegas, located in Southern…

Background: Previous research on the correlates of unintentional school injuries is based on either process or cross-sectional data. This study aims at approaching the causal effects of risk-seeking behavior, mental health problems, physical activity, and exposure to bullying on unintentional injuries in the school environment by relying on…

Objective: Examine effects of self-affirmation on university students' processing of health risk messages related to sedentary behavior. Participants: Eighty-eight students from a Canadian university (females = 53; males = 35; M[subscript age] = 21.74, SD = 5.36) participated during the 2018-2019 academic year. Methods: Participants were…

Exercise is necessary for healthy living, yet individuals with intellectual disability (ID) remain strikingly inactive compared with nondisabled peers. To improve this outcome, individuals with ID can exercise independently by self-instructing. Self-instruction is considered a pivotal skill once it generalizes to untrained stimuli. This study used…

Digitalization is an unavoidable benefits of modern life Digital transformation and change continue to be experienced in every field. Adolescents have accessed many apps, including those related to their academic life, online in the past year. It is vital for the health of adolescents that researchers identify their Internet addictions and come up…

Objective: The current study utilized a longitudinal person-centered approach (latent transition analysis [LTA]) to assess transitions into and out of risk-behavior profiles during the transition into and throughout the first year of college. Participants: Participants included 579 first-year college students (Mage = 18.13, SD = 0.94) from a large…

Introduction: The COVID-19 pandemic had implications on students' life. This study aims to identify positive and negative effects of COVID-19 pandemic on students' life habits with the final goal to promote their general wellbeing. Methods: An online questionnaire was administered to Greek undergraduate and graduate college students during the…

Background: We introduce the Whole School, Whole Community, Whole Child approach to supporting student and school staff physical activity and nutrition and describe the methods used to generate the evidence synthesized across the special issue articles. Methods: A 2-phase literature review search included a search of systematic reviews (2010-2018)…

Objective: To investigate COVID-19's impact on college student health behaviors. Participants: 189 college students. Methods: Participants completed an online survey on behaviors relating to sleep, sedentary activities, and physical activity before and during the COVID-19 pandemic. Comparisons utilized Students' dependent t-test or Wilcoxon…

Objective: To understand how competence, self-efficacy, enjoyment and motivation relates to physical activity behavior during transition from school to university. Participants: Health science students (n = 558) studying first year biology at an Australian university. Methods: Cross-sectional correlational survey design using five self-report…

This empirical cross-sectional study explored the effect of chronotypes on classroom behaviour. One hundred and forty young Portuguese children, from 1st to 4th grades, were examined regarding their chronotype and disruptive behaviours occurring in the classroom. Three groups of chronotypes (i.e., morning, intermediate and evening) were…