Changes in adolescent 24-hour movement guideline adherence and its impact on mental wellbeing during COVID-19
Mini-Oral Presentation C1.4
DOI:
https://doi.org/10.14288/hfjc.v14i3.740Keywords:
Sleep, Physical Activity, Screen Time, Mental Health, YouthAbstract
Background: Studies have found major changes in movement behaviours and mental health outcomes during COVID-19. Few, however, have been longitudinal, and none has investigated how changes in movement behaviours have impacted mental wellbeing. Purpose: This study examines changes in Canadian 24-hour Movement Guideline adherence among adolescents prior to and during COVID-19, and how these changes relate to flourishing, self-esteem, and resiliency. Methods: Sample included adolescents (N=588; n=350 females) that completed data collection during the Fall as part of the ADAPT study. Participants completed self-reported measures of movement behaviours (moderate-to-vigorous physical activity [MVPA], screen time [ST], and sleep) and mental wellbeing. Results: Overall, adolescents’ adherence to MVPA and ST guidelines decreased 57%-to-45% and 21%-to-12%, respectively, while sleep adherence remained similar (22% versus 23%). Conditional change models demonstrated sustained sleep and MVPA guideline adherence were associated with greater flourishing (Estimate=0.22, SE:0.09 and Estimate=0.14, SE:0.07, respectively), while sustained sleep was related to improved self-esteem (Estimate=0.82, SE:0.40). Sustained MVPA and ST guideline adherence were associated with greater resiliency (Estimate=0.33, SE:0.09, and Estimate=0.32, SE:0.16, respectively). Meeting additional guidelines compared to baseline was associated with higher self-esteem (Estimate= 0.29, SE: 0.13). Conclusions: COVID-19 has negatively impacted adolescents’ adherence to 24-hour movement guidelines. However, evidence indicates that adolescents who continue to meet guidelines may experience better mental wellbeing; suggesting health behaviour promotion as a priority for youth during COVID-19. Funding: The ADAPT study is funded by an Insight Grant from Social Sciences and Humanities Research Council of Canada.
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Copyright (c) 2021 Alan Cheng, Denver M.Y. Brown, Ryan E. Rhodes, Matthew Y.W. Kwan
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