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Moderate to vigorous physical activity and sedentary behavior change in self-isolating adults during the COVID-19 pandemic in Brazil: A cross-sectional survey exploring correlates (preprint)
medrxiv; 2020.
Preprint
in English
| medRxiv | ID: ppzbmed-10.1101.2020.07.15.20154559
ABSTRACT
BackgroundSelf-distancing measures imposed major changes in daily life. This study aimed to (i) evaluate the changes (pre-versus during pandemic) in time spent in moderate to vigorous physical activity (MVPA) and sedentary behavior (SB) in self-isolating Brazilians during the COVID-19 pandemic, and (ii) to explore correlates of MVPA and SB. MethodsA cross-sectional self-report online survey, evaluating the time spent in MVPA and SB pre and during the COVID-19 pandemic. Sociodemographic, behavioral, clinical, variables, and time in self-isolation were also obtained. Changes in MVPA and SB and their correlates were explored using generalized estimating equations (GEE). ResultsA total of 877 participants (72.7% women, 53.7% young adults [18-34 years]) were included. Overall, participants reported a 59.7% reduction (95%CI35.6 to 82.2) in time spent on MVPA during the pandemic. Time spent in SB increased 42.0% (95%CI31.7 to 52.5). Greater reductions in MVPA and/or increases in SB were seen in younger adults, those not married, those employed and those with a self-reported previous diagnosis of a mental disorder. ConclusionsPeople in self-isolation significantly reduced MVPA levels and increased SB. Public health strategies should be implemented during epidemic times to mitigate the impact of self-isolation on MVPA and SB, particularly in vulnerable groups.
Full text:
Available
Collection:
Preprints
Database:
medRxiv
Main subject:
COVID-19
Language:
English
Year:
2020
Document Type:
Preprint
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