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首页> 外文期刊>Journal of physical activity & health >Physical Activity at 11 Years of Age and Incidence of Mental Health Problems in Adolescence: Prospective Study
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Physical Activity at 11 Years of Age and Incidence of Mental Health Problems in Adolescence: Prospective Study

机译：11岁时的体育锻炼和青少年心理健康问题的发生率：前瞻性研究

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Aim: To evaluate the longitudinal association between physical activity behavior at 11 years of age and the incidence of mental health problems from 11 to 15 years of age. Methods: Individuals born in the city of Pelotas, Brazil, in 1993 have been followed up since birth. At 11 and 15 years of age, mental health was assessed using the Strengths and Difficulties Questionnaire (SDQ). At 11 years of age, physical activity was assessed through a validated questionnaire. The continuous SDQ score at 15 years was used as the outcome variable. The main exposure was physical activity behavior at 11 years of age divided into 3 categories (0, 1-299, >= 300 min/wk). Results: The incidence of mental health problems from 11 to 15 years was 13.6% (95% CI, 12.4-14.9). At 11 years, 35.2% of the adolescents achieved 300 min/wk of physical activity. In the unadjusted analysis, physical activity was inversely related to mental health problems (P = .04). After adjustment for confounders, the association was no longer significant in the whole sample but was still significant among boys. Conclusion: Physical activity appears to be inversely related to mental health problems in adolescence, but the magnitude of the association is weak to moderate.
机译：目的：评估11岁时的体育锻炼行为与11至15岁的心理健康问题发生率之间的纵向关联。方法：自1993年以来在巴西佩洛塔斯市出生的个体进行随访。在11岁和15岁时，使用“优势和困难问卷”（SDQ）评估了心理健康。在11岁时，通过经过验证的问卷调查了身体活动。将15年时的连续SDQ得分用作结果变量。主要暴露是11岁时的体育活动行为，分为3类（0、1-299，> = 300 min / wk）。结果：11至15岁的精神健康问题发生率为13.6％（95％CI，12.4-14.9）。 11岁时，35.2％的青少年每周进行300分钟的体育锻炼。在未经调整的分析中，体育锻炼与心理健康问题呈负相关（P = .04）。在对混杂因素进行调整之后，该关联在整个样本中不再显着，但在男孩中仍然显着。结论：体育活动似乎与青春期的心理健康问题呈反比关系，但这种关联的程度是弱到中等的。

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