Effect of COVID-19 Pandemic on Physical Activity and Screen Time of School Children: A Cross-sectional Study from Chandigarh.

Background: The nationwide lockdown imposed due to the COVID-19 pandemic disrupted daily routines, especially for children. Being at home and attending virtual classes unintentionally precipitated an increase in both academic and nonacademic screen time and probably led to decreased physical activity in children. However, there is lack of evidence related to the physical activity and screen time of school-age children during the COVID-19 pandemic. So this study aimed to investigate the effect of the COVID-19 pandemic and lockdown on physical activity and screen time of children. Methods: An online survey was used to recruit parents of school-age children through convenience sampling. Parents were asked to compare their child's physical activity and screen time in the previous week with those in the pre-lockdown and lockdown periods. The global physical activity questionnaire was used to assess physical activity, and a screen time questionnaire was developed and validated. Data collection was done from September 2020 to December 2020. Results: Data of 104 children were collected from parents' reports. The average age of parents was 39.1 + 4.8 years for mothers and 40.8 + 6.9 years for fathers. Results revealed a decrease in physical activity from 564.95 min/week before the lockdown to 146.05 min/week during the lockdown, with the absolute decrease of 448.9 min/week. Total screen time increased from 2.42 h/day before the lockdown to 7.41 h/day during the lockdown. Conclusion: Necessary steps to mitigate the effect of COVID-19 pandemic unintentionally affected children in terms of decreased physical activity and increased screen time. [ABSTRACT FROM AUTHOR]