Background: The Global Matrix 4.0 on physical activity (PA) for children and adolescents
was developed to achieve a comprehensive understanding of the global variation in …

Abstract The German Report Card on Physical Activity for Children and Adolescents 2022
provides a summary and a comprehensive evaluation of physical activity levels and …

Background Adolescents spend over 50% of a 24-hour period and 63% of the school day
sedentary. Few comprehensive qualitative studies have explored teachers' and students' …

Abstract Background/Objective The second edition of the Czech Republic's Report Card on
Physical Activity for Children and Youth was released in 2022. This paper describes the …

Background: This study aimed to investigate the changes in distinct types of screen time and
explore their longitudinal association with children and adolescents' weight status. Methods …

Background During the COVID-19 pandemic, public health approaches and disease-
transmission varied widely across Canadian regions. This may have led to different …

Background: Research has shown the positive connections between physical activity and
health, and physical education has been shown to influence the motivation to participate in …

Purpose The aims of this study were to advance knowledge on physical activity (PA) and
sedentary behaviour (SB) policies in China and to highlight related gaps and opportunities …

Background Combinations of movement behaviors (ie, physical activity, sedentary behavior,
sleep) are associated with health and developmental outcomes in youth. Youth vary in how …

A pesar de las recomendaciones de actividad física en niños y adolescentes, en la escuela
actual no es infrecuente el desarrollo de comportamientos sedentarios que pueden afectar …