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…

Background: Parents play a crucial role in shaping the development of healthy lifestyle behaviours in young children. Early Childhood Education and Care (ECEC) services are an ideal setting in which to promote these behaviours through parent communication initiatives. Aim: To evaluate the feasibility, acceptability and impact of the Healthy…

This review study aims to understand the concept of adults' digital health literacy (DHL), a recently emerging significant concept but still confused. For this, we seek to find the core competencies of digital health literacy by comparing those of existing relevant literacy concepts (i.e., health literacy and digital literacy). We identified seven…

Numerous studies have reported a disruption in the lifestyle habits (LsHs) of post-secondary students during the COVID-19 pandemic. Given the importance of LsHs for these young adults' physical and mental health and academic success, it is pertinent to examine whether these changes were maintained beyond the public health crisis. As post-pandemic…

The purpose of this study was twofold: 1) to examine the effect of physical activity and public health course on perceived exercise benefits/barriers, stages of exercise behavior change, and technology dependence of undergraduate students, and 2) to explain how the physical activity and public health course supports undergraduate students in terms…

Health behavior, mental health, and school satisfaction are associated in school-aged youth. However, most previous research examining such associations does not account for unique groupings of these variables based on person-centered analyses. This study examined student mental health profiles and their association with health behaviors and…

Parental behaviors and attitudes are effective in health outcomes of children. Obesity among children has been found to be related with limited nutrition knowledge and unhealthy eating and habits. Therefore, this study identified the causes and factors associated with obesity among children and revealed their own routines from the perspective of…

For undergraduate students, excessive screen time is associated with poorer mental health and greater perceived stress. Objective: The purpose of the present investigation was to determine the potential moderating influence of physical activity and sleep on the relationship between screen time and stress. Participants & Methods: A…

Objectives: This study investigated if unhealthy sleeping habits of university students can be explained by the Theory of Planned Behavior. Method: An online questionnaire was administered to 1006 undergraduate students at a Belgian university to measure their frequency of irregular sleeping times, daytime napping, and pre-bedtime alcohol or…

This report of the development of an intervention in practice outlines the design, delivery, and evaluation of a tailored, school-based, group adolescent sleep intervention utilising youth participation methodology and an intervention mapping protocol as a framework. The intervention also included supplementary video support. The intervention was…

Objective: To determine the association between screen time and physical activity with quality of life among Chilean university students. Methods: Cross-sectional and analytical study conducted on 726 first-year university students who replied three questionnaires: Youth Risk Behavior Survey, WHO Quality of Life-BREF scale, and the International…

The purpose of this study was to examine the association between sexual identity-behavior concordance and discordance with meeting recommendations for 24-hour movement behaviors in adolescents. Participants were US adolescents who reported a history of sexual partners from the 2015-2019 National Youth Risk Behavior Survey (N = 19688; 49.3%…

This study examined mediating effects of body weight control behaviors in the relationship between body weight perception and health-related behaviors among 11,458 U.S. adolescents from the 2010 National Youth Physical Activity and Nutrition Survey. Parallel multiple mediation analysis was performed for the secondary data analysis. Nearly one…

Screen media has become increasingly pervasive in our everyday lives and has profoundly changed the way people communicate and interact with each other. However, we are still unclear about the long-term influence of screen media use on our physical health, mental health, and social wellbeing. Children and adolescents are in an important stage of…

The 2023 Wisconsin Youth Risk Behavior Survey (YRBS) was conducted as part of a national effort by the Centers for Disease Control and Prevention (CDC) to monitor the health risk behaviors of the nation's high school students. The YRBS is a self-administered, anonymous questionnaire students take in a proctored environment during the school day.…