Moore Sarah A, Cumming Sean P, Balletta Geremia, Ramage Katelynn, Eisenmann Joey C, Baxter-Jones Adam D G, Jackowski Stefan A, Sherar Lauren B
School of Health and Human Performance, Faculty of Health, Dalhousie University, Halifax, Canada.
Department of Therapeutic Recreation, Faculty of Child, Family, and Community Studies, Douglas College, Coquitlam, Canada.
Ann Hum Biol. 2020 Jun;47(4):365-383. doi: 10.1080/03014460.2020.1805006.
Across adolescence, there is a notable decline in physical activity in boys and girls. Maturational timing may be a risk factor for disengagement from physical activity and increased sedentary behaviours during adolescence.
This systematic review aimed to summarise literature that examined the relationship between maturational timing, physical activity and sedentary behaviour in adolescents.
Six electronic databases were searched for articles that assessed biological maturation and physical activity (including sports participation and active transportation) or sedentary behaviours in adolescents. Two reviewers conducted title, abstract, and full-text screening, reference and forward citation searches. Included articles were evaluated for quality using a standardised tool. A narrative synthesis was used to analyse the findings due to the heterogeneity of the studies.
Searches yielded 78 articles (64 unique studies) that met the inclusion criteria, representing 242,316 participants (153,179 unique). Studies ranged from 30.0% (low) to 91.7% (high) in quality. An inverse relationship between maturational timing and physical activity (in 50 and 60% of studies in boys and girls, respectively) and a positive relationship between maturational timing and sedentary behaviour (in 100% and 53% of studies in boys and girls, respectively) was most commonly reported. Evidence supporting an association between maturational timing, sports participation, and active transportation was inconsistent.
While this review demonstrates some evidence for early maturational timing as a risk factor for disengagement from physical activity and increase in sedentary behaviours, the reviewed literature also demonstrates that this relationship is complex. Future research that tracks maturity-related variations in physical activity and sedentary behaviours over adolescence is warranted.
在整个青春期，男孩和女孩的身体活动都有显著下降。成熟时间可能是青春期脱离身体活动和久坐行为增加的一个风险因素。
本系统综述旨在总结研究青春期成熟时间、身体活动和久坐行为之间关系的文献。
检索了六个电子数据库，以查找评估青少年生物成熟度和身体活动（包括体育参与和积极出行）或久坐行为的文章。两名评审员进行了标题、摘要和全文筛选、参考文献和正向引文检索。使用标准化工具对纳入的文章进行质量评估。由于研究的异质性，采用叙述性综合分析结果。
检索得到78篇文章（64项独特研究）符合纳入标准，涉及242,316名参与者（153,179名独特个体）。研究质量从30.0%（低）到91.7%（高）不等。最常报告的是成熟时间与身体活动之间的负相关关系（分别在50%和60%的男孩和女孩研究中）以及成熟时间与久坐行为之间的正相关关系（分别在100%和53%的男孩和女孩研究中）。支持成熟时间、体育参与和积极出行之间关联的证据并不一致。
虽然本综述表明有一些证据支持早熟是脱离身体活动和久坐行为增加的风险因素，但综述文献也表明这种关系很复杂。有必要进行未来研究，跟踪青春期身体活动和久坐行为与成熟相关的变化。
