[Purpose] The purpose of this study was to determine the factors associated with decreased physical activity levels among community residents over a long-term observation period during the coronavirus disease 2019 (COVID-19) pandemic. [Participants and Methods] We conducted a cross-sectional study using a self-administered questionnaire and daily steps as an indicator of physical activity levels. The study population consisted of 704 community-dwelling residents aged 40 years and older who participated in the health program from 2019 to 2020. We compared the daily steps from March-December 2019 to March-December 2020 and performed multivariate analysis to identify the factors associated with decreased daily steps. [Results] Of all participants, 447 (63.5%) returned the questionnaire and 309 (43.9%) were included in the analysis. During the COVID-19 pandemic, 133 (43.0%) respondents had decreased physical activity levels. The multivariate analysis showed that working (odds ratio, 2.08; 95% confidence interval, 1.10-3.94) was significantly associated with decreased daily steps during the COVID-19 pandemic. [Conclusion] There was a significant association between decreased physical activity levels and working during the COVID-19 pandemic. When restrictive measures such as teleworking are implemented, it may be necessary to take measures to prevent a decline in physical activity levels.
Keywords: Coronavirus disease 2019 (COVID-19); Physical activity levels; Working.
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