Physical activity, recreational screen time, and depressive symptoms among Chinese children and adolescents: a three-wave cross-lagged study during the COVID-19 pandemic.
Child Adolesc Psychiatry Ment Health
; 18(1): 11, 2024 Jan 19.
Article
em En
| MEDLINE
| ID: mdl-38243299
ABSTRACT
BACKGROUND:
Longitudinal evidence is lacking on the interplay between lifestyle behaviors and depressive symptoms, especially in the context of the COVID-19 pandemic. This study investigated the changes in physical activity and recreational screen time during the pandemic, along with their reciprocal associations with depressive symptoms among children and adolescents.METHODS:
The public health emergency due to the pandemic started in January 2023 and lasted for two months in Shanghai, China. A three-wave longitudinal study was conducted among 1,666 children and adolescents (6-18 years) in January, March, and July 2023. Moderate-to-vigorous intensity physical activity (MVPA), recreational screen time, and depressive symptoms were measured using self-reported questionnaires. Random-intercept cross-lagged panel models were constructed to examine the bidirectional associations between physical activity and recreational screen time with depressive symptoms.RESULTS:
Children and adolescents experienced a significant decrease in MVPA and a substantial increase in recreational screen time during the pandemic, which failed to return to pre-pandemic levels post-pandemic. Pre-pandemic MVPA was negatively associated with subsequent depressive symptoms (ß = -0.147). Conversely, pre-pandemic depressive symptoms were positively associated with subsequent recreational screen time (ß = 0.085), which in turn predicted heightened post-pandemic depressive symptoms (ß = 0.076). When stratified by age, significant associations were found in adolescents but not children.CONCLUSIONS:
Sustained unhealthy changes in physical activity and recreational screen time were observed during the COVID-19 pandemic among children and adolescents. This study elucidates a potential reciprocal relationship between lifestyle behaviors and mental well-being. Effective interventions are emphasized to counter the negative impacts of insufficient physical activity and excessive screen use on the mental health of children and adolescents.
Texto completo:
1
Coleções:
01-internacional
Base de dados:
MEDLINE
Tipo de estudo:
Clinical_trials
/
Diagnostic_studies
/
Observational_studies
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Prognostic_studies
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Risk_factors_studies
Idioma:
En
Revista:
Child Adolesc Psychiatry Ment Health
Ano de publicação:
2024
Tipo de documento:
Article
País de afiliação:
China