In the context of the global changes that affect families and communities, including the current COVID-19 pandemic, today's young people face new threats to their health and most of them lack adequate
These surveys of 8th- and 10th-grade students are part of a series that explores changes in important values, behaviors, and lifestyle orientations of contemporary American youth. Students in each gra
The objective of the observational intensive longitudinal study was to investigate the association between health behaviors such as sleep and physical activity with academic performance and to test wh