Move more, sleep more? Examining the impact of exercise duration on sleep quantity among undergraduate students at the University of Washington

Abstract

Understanding the relationship between exercise duration and sleep quantity among undergraduate students is essential for promoting their overall health and well-being. This study investigates this association through a cross-sectional survey of 51 students aged 18-24 at the University of Washington. The results indicate an average daily exercise duration of 32 minutes and a mean sleep duration of 7.0 hours. Analysis reveals that students with higher exercise durations exhibit a 14% reduced odds of achieving high sleep quantity compared to those with lower exercise durations. Notably, caffeine consumption serves as an effect modifier in this relationship. These findings suggest that increased exercise does not necessarily correlate with increased sleep in this population, emphasizing the need for a nuanced understanding of the factors influencing sleep among college students. Addressing these variables can inform the development of targeted interventions to enhance student health and academic performance.