Impact of Excessive Screen Time and the Mediating Effect of Physical Exercise on Sleep in Physiotherapy Students During Covid-19

Abstract

Aim: The science of today is the technology of tomorrow. The 21st century has witnessed a great development in the field of technology. Whether we love it or loathe it, technology affects everything we do today and influences almost everything we plan for our tomorrow. It has advanced everywhere making people access various types of devices. Sleep is fundamental to optimal functioning including health and behavior. This paper describes the interrelations between sleep and screen use. The purpose of this study was to identify technology use hence exploring the screen time of the individual and its impact on sleep and the mediating effect of physical exercise. Method: A representative sample of 150 Physiotherapy students was surveyed using an online questionnaire to analyze their technology use and sleep patterns. Results: A total number of 150 completed forms were analyzed. 94.7% students screen time use had increased during the lockdown. 43.3% of student participants spent more than 6 hours on digital devices on a daily basis. 73.3% of the population agreed that screen time did affect their sleeping pattern in the lockdown. 64% students encountered sleeping problems. 52% people admitted that excessive screen use has affected their sleep quality. 65.3% of the students have been taking part in physical exercises regularly, out of which 65.27 % reported decreased sleeping complaints. Conclusion: This study shows that use of screen based digital devices and media use has significantly increased during COVID-19 pandemic lock down in Physiotherapy students and provides scientific evidence for its negative impact on sleep. Physical exercises were associated with a positive effect on sleep disorders.