The Impact of COVID-19 on Preschool-Aged Children’s Movement Behaviors in Hong Kong: A Longitudinal Analysis of Accelerometer-Measured Data
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AbstractDuring the COVID-19 pandemic, many preschool-aged children were forced to remain indoors due to social distancing measures and school closures. In this study, we examined how children’s movement behaviors (sedentary behaviors, physical activity, and sleep) were affected by the pandemic. Children’s (N = 25, age = 4.4 years, SD = 0.3) movement behaviors were measured before and after the COVID outbreak, respectively. Data collected using accelerometers were analyzed using compositional data analyses. A significant change in the overall time-use composition (F = 5.89, p = 0.002) was found. Results suggested that children spent more time sleeping (8% increase) and in moderate-to-vigorous physical activity (16% increase), with less time spent in sedentary behaviors (9% decrease). However, parent reports suggested that children were less active and had more screen time. In conclusion, the current evidence suggests that children’s physical activity is not negatively impacted by the pandemic. However, the continuous surveillance of movement behaviors of young children during the pandemic is needed.
Acceptance Date11/11/2021
All Author(s) ListNg JYY, He Q, Chong KH, Okely AD, Chan CHS, Ha AS
Journal nameInternational Journal of Environmental Research and Public Health
Year2021
Month11
Volume Number18
Issue Number22
Article number11907
ISSN1661-7827
eISSN1660-4601
LanguagesEnglish-United States
Keywordsmoderate-to-vigorous physical activity, sleep, screen time, accelerometry
