探索青春期身体活动的时间或累积哪个更好地预测了成年早期的身体活动
Pierre Philippe Wilson Registe1, Pierre Faivre1, Pamela Tanguay1
1Faculté de Médecine et des Sciences de la Santé and Centre de Formation Médicale du Nouveau Brunswick, IMPACTS Lab, Université de Sherbrooke, Sherbrooke, QC, Canada.
Journal of physical activity & health
|January 28, 2026
概括
青春期早期的体力活动 (PA) 能防止青春期年轻人的衰退,而青春期晚期的PA则能预测成年人的水平. 公共卫生应该强调持续的PA,特别是在过渡到成年时期.
科学领域:
- 青少年健康 青少年健康
- 行为科学 行为科学
- 公共卫生 公共卫生
背景情况:
- 青春期是建立终身体育活动 (PA) 习惯的关键时期.
- 青少年时期的PA的具体时间及其对成人PA水平的影响仍然不清楚.
- 这项研究调查了青少年PA的时间或累积量是否更好地预测年轻成人PA.
研究的目的:
- 为了比较时间的预测能力与年轻成人PA水平上的青少年体育活动的累积暴露.
- 检查PA从青春期到年轻成人时期的发展轨迹.
- 为了确定青春期的PA关键时期的长期健康结果.
主要方法:
- 利用了来自青少年监测活动以了解他们的习惯 (MATCH) 研究的数据.
- 包括530名年龄在11-18岁的参与者报告中度至强烈的PA.
- 使用国际体育活动问卷评估年轻成人 (20-23岁) 的PA,并使用累积指数和加权累积暴露模型分析青少年PA.
主要成果:
- 年轻成年人AP水平随着时间的推移呈现下降.
- 权重累积暴露,考虑到特定年龄的重要性,提供了更好的模型匹配.
- 早期青少年PA (年龄11-15岁) 与在年轻成年期防止PA下降的保护有关.
- 晚期青少年的PA (17岁以上) 是早期成年期开始的PA水平的更强有力的预测因素.
结论:
- 在青春期早期和晚期的PA与年轻成人PA有明显的关联.
- 公共卫生倡议应该鼓励在整个青春期保持一致的PA.
- 需要特别关注在从青春期到成年期的关键过渡期间维持PA.
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