Increased physical inactivity and weight gain during the COVID-19 pandemic in Sri Lanka: An online cross-sectional survey

AIMS: This study aimed to investigate the immediate impact of COVID-19 quarantine measures on physical inactivity and weight gain among Sri Lankans. METHODS: An online cross-sectional survey was conducted from the 27th of May to 2(nd) of June 2021 using Google forms. The questionnaire including socio-demographics and physical activity related questions was distributed through social media platforms. RESULTS: A total of 3707 respondents were included in the analysis (59.6% females). The majority were employed, resided in Colombo district and, as a minimum, had a degree. More than half of the respondents (52.4%) reported decreased exercise levels, 63.5% increased sitting time and 82.7% increased screen time. Adults of 31–35 (OR 1.96; 95% CI,1.321–2.894, p < 0.001) and 36–40 (OR 1.67; 95% CI, 1.099–2.524, p < 0.016) had increased sitting times compared to other age groups. A weight gain was reported by 38.5% with a mean (SD) increase of 3.61 (±2.35) kg. There was a significant difference in weight gain between genders (p < 0.001) and ethnic groups (p < 0.001). CONCLUSIONS: An overall increase in physical inactivity such as reduced exercises, increased sitting time and screen time were observed. Furthermore, a considerable proportion of the population has increased body weight.