Journal
PLOS ONE
Volume 17, Issue 12, Pages -Publisher
PUBLIC LIBRARY SCIENCE
DOI: 10.1371/journal.pone.0279401
Keywords
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Funding
- Coordination for the Improvement of Higher Education Personnel [88881.190375/2018-01]
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Movement behaviors are associated with levels of depression/anxiety in adolescents. Reallocating time between different movement behaviors can result in differences in depression/anxiety levels. Sleep, sedentary behavior, light physical activity, and moderate-to-vigorous physical activity all have associations with levels of depression/anxiety. Replacing sedentary behavior with light physical activity is associated with improvement in depression/anxiety levels, while replacing light physical activity with moderate-to-vigorous physical activity is associated with worsening of depression/anxiety levels.
Movement behaviors have been associated with mental health. The purposes of this study were to examine the association between movement behaviors and scores of depression/ anxiety among adolescents and to determine the difference in depression/anxiety associated with reallocating time between different movement behaviors. This cross-sectional study included 217 Brazilian adolescents (15 to 18 years old, 49.3% female). Adolescents wore an accelerometer for one week to assess the four-movement behaviors which include sleep, sedentary behavior (SB), light physical activity (LPA), and moderate-to-vigorous physical activity (MVPA). The depression/anxiety score was calculated by factor analysis using the 12-item General Health Questionnaire. Compositional data analyses were used to examine the association between movement behavior and the depression/anxiety score. Compositional isotemporal substitution models estimated the change in depression/anxiety score associated with reallocating 10, 30, and 60 min between movement behaviors. The composition of movement behaviors was significantly associated with depression/anxiety scores (p < 0.05). Replacing time from SB to LPA was associated with improvement in the depression/anxiety score, while the inverse was associated with an increase in this score. Replacing time of LPA with MVPA was associated with worsening in the depression/anxiety score. The 24-h time distribution of the day may play a crucial role in mental health. Compositions with more time spent in LPA at the expense of less SB are associated with improvement in the scores of depression/anxiety. The type of MVPA may moderate its effects on depression/anxiety in adolescents. Holistic interventions including the full range of movement behaviors may be a gateway to reduce the levels of depression/anxiety in adolescence.
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