Nagata Jason M, Wong Jennifer H, Helmer Christiane K, Diep Thang, Domingue Sydnie K, Al-Shoaibi Abubakr A A, Ganson Kyle T, Testa Alexander, Dooley Erin E, Gooding Holly C, Baker Fiona C, Pettee Gabriel Kelley
Department of Pediatrics, University of California, San Francisco, CA, USA.
Factor-Inwentash Faculty of Social Work, University of Toronto, Toronto, Toronto, ON, Canada.
Pediatr Res. 2025 May 4. doi: 10.1038/s41390-025-04099-6.
This study examines the social epidemiology of sports and extracurricular activities in early adolescents (9-14 years) using a diverse national U.S.
We examined data from baseline (2016-2018, ages 9-10) to Year 3 follow-up (2019-2021) of the Adolescent Brain and Cognitive Development (ABCD) Study (N = 11,270). Multivariable linear regression models with standardized betas estimated adjusted cross-sectional associations between sociodemographic factors (age, biological sex, sexual orientation, race and ethnicity, household income, parental education) and physical activity (metabolic equivalent of task (MET)-hours(h)/week) through sports and extracurricular activities at baseline and Year 3.
Average MET-h/week decreased from 15.5 (±18.7) in Year 1 follow-up to 13.0 (±19.1) in Year 3 follow-up. Female sex, gay/bisexual sexual orientation, lower household income, and lower parental education were associated with lower MET-h/week at baseline. Male adolescents were more likely to play soccer and baseball/softball; female adolescents were more likely to play a musical instrument and participate in swimming/water polo and ballet/dance. Among the most common sports and extracurricular activities, lower parental income and education were associated with lower participation.
This study of early adolescents identified sociodemographic differences in sports and extracurricular activities that can inform targeted interventions to reduce these disparities.
This study examines the trends and social epidemiology of sports and extracurricular activities in early adolescents using a demographically diverse national U.S.
Average early adolescent physical activity decreased across three years of follow-up. Soccer, musical instruments, swimming/water polo, baseball/softball, and ballet/dance were the most common activities at baseline. Female sex, gay/bisexual sexual orientation, lower household income, and lower parental education were associated with lower weekly physical activity at baseline.
本研究使用美国多样化的全国样本，考察了青少年早期（9至14岁）体育和课外活动的社会流行病学情况。
我们分析了青少年大脑与认知发展（ABCD）研究从基线期（2016 - 2018年，9至10岁）到第3年随访期（2019 - 2021年）的数据（N = 11270）。采用标准化β系数的多变量线性回归模型，估计社会人口学因素（年龄、生物学性别、性取向、种族和族裔、家庭收入、父母教育程度）与基线期和第3年通过体育和课外活动进行的身体活动（每周代谢当量任务（MET）小时数）之间的调整后横断面关联。
每周平均MET小时数从第1年随访期的15.5（±18.7）降至第3年随访期的13.0（±19.1）。女性、同性恋/双性恋性取向、较低的家庭收入和较低的父母教育程度与基线期较低的每周MET小时数相关。男性青少年更有可能踢足球和打棒球/垒球；女性青少年更有可能演奏乐器以及参加游泳/水球和芭蕾/舞蹈活动。在最常见的体育和课外活动中，较低的父母收入和教育程度与较低的参与度相关。
这项针对青少年早期的研究确定了体育和课外活动中的社会人口学差异，可为减少这些差异的针对性干预措施提供参考。
本研究使用美国人口多样化的全国样本，考察了青少年早期体育和课外活动的趋势及社会流行病学情况。
在三年的随访期内，青少年早期的平均身体活动水平下降。足球、乐器、游泳/水球、棒球/垒球和芭蕾/舞蹈是基线期最常见的活动。女性、同性恋/双性恋性取向、较低的家庭收入和较低的父母教育程度与基线期较低的每周身体活动量相关。
