Physical activity and sedentary time distribution among adult residents during COVID-19 circuit breaker movement restrictions in Singapore: a public health perspective.
10.4103/singaporemedj.SMJ-2022-113
- Author:
Swarup MUKHERJEE
1
;
Kang Jin TAN
Author Information
1. Physical Education and Sport Science Academic Group, National Institute of Education, Nanyang Technological University Singapore, Singapore.
- Publication Type:Journal Article
- Keywords:
COVID-19;
Circuit breaker movement restrictions;
Singapore;
physical activity;
sedentary time
- MeSH:
Humans;
COVID-19/epidemiology*;
Singapore/epidemiology*;
Exercise;
Adult;
Sedentary Behavior;
Cross-Sectional Studies;
Middle Aged;
Male;
Female;
Retrospective Studies;
Public Health;
Aged;
Surveys and Questionnaires;
SARS-CoV-2;
Young Adult;
Quarantine;
Sleep
- From:Singapore medical journal
2025;66(5):265-270
- CountrySingapore
- Language:English
-
Abstract:
INTRODUCTION:Social lockdowns and quarantines have been enforced in various populations to mitigate the spread of coronavirus disease 2019 (COVID-19) in the community. This study investigated the impact of COVID-19 lockdown, known as circuit breaker movement restrictions (CBMR), on physical activity (PA) and sedentary time (ST) distribution patterns among Singapore residents aged 21-65 years.
METHODS:This was a cross-sectional retrospective study that utilised a 44-item questionnaire that included sections to determine PA and ST distribution patterns before and during CBMR. It also included information on sleep duration, PA preference and routine, awareness of local initiatives and perceptions on barriers towards PA during the CBMR period.
RESULTS:There was an overall decrease in PA and a significant increase in physical inactivity and ST during the CBMR period. A greater proportion of participants reported sleeping for longer hours, suggesting positive adaptations in sleep habits during CBMR. Majority were unaware of online exercise initiatives and programmes offered during the CBMR period, and >50% of the respondents never used an online resource for exercise. Singapore residents seemed to prefer outdoor and facility-based venues for exercise and PA, and closure of facilities was the primary barrier for PA during the CBMR period.
CONCLUSION:Reduced PA and increased ST during CBMR reflect negative lifestyle adaptations and may have adverse public health implications. Increased sleep duration suggests successful coping, which may consequently lead to physical and mental health benefits. While Singapore adult residents may be flexible with certain aspects of being physically active, they seemed less adaptive to changes in type of exercise, facility and environment.
