Joint associations of physical activity and sedentary time with adiposity during adolescence: ALSPAC.
Joint associations of physical activity and sedentary time with adiposity during adolescence: ALSPAC.
复制标题
体育活动和久坐时间与青春期肥胖的联合关联：ALSPAC。
DOI：
10.1093/eurpub/ckac023
复制
发表时间：
2022-06-01
影响因子：
4.4
通讯作者：
Janz, Kathleen F.
中科院分区：
文献类型：
--
作者：
Kwon, Soyang;Ekelund, Ulf;Kandula, Namratha R.;Janz, Kathleen F.
在为青少年制定循证体育活动 (PA) 指南时，关于久坐时间 (SED) 对健康的影响存在知识差距。本研究的目的是确定中等强度和高强度 PA (MVPA) 和 SED 与青春期肥胖的联合关联。研究样本是来自英国雅芳家长和儿童纵向研究的 2619 名非肥胖参与者（56.7% 女性）。使用加速度计测量的 11、13、15 岁时的 MVPA 和 SED 以及自我报告的 13 和 16 岁时的电视观看情况来创建两个暴露变量：基于两种 MVPA 模式 [≥60（活跃）和 <60 分钟/天（不活跃）] 的六种 MVPA 和 SED 组合以及三种 SED 模式 [≈25（低）、≈30 （中）和 ≈35 分钟/小时（高）] 以及基于两种 MVPA 模式和三种电视观看模式的六种 MVPA&TV 组合 [<1–2（低）、1–2（中）和 >1–2 小时/天（高）]。 17岁时使用脂肪质量指数（FMI）评估肥胖情况。无论是活跃还是不活跃的青少年，SED 与 FMI 均无显着相关性。然而，在活跃的青少年[调整后的FMI = 4.53 vs. 5.09 (95% CI = 4.87, 5.33)，低电视与高电视]和不活跃的青少年[调整后的FMI = 4.91 vs. 5.21 (95% CI = 5.02， 5.39) 低 TV 与高 TV]。在活跃和不活跃的青少年中，较高的电视观看时间（而非总 SED）预期与较高的肥胖率相关，这表明公共健康有一个特定的久坐行为目标。
In developing evidence-based physical activity (PA) guidelines for youth, a knowledge gap exists regarding the health effects of sedentary time (SED). The aim of this study was to determine the joint associations of moderate- and vigorous-intensity PA (MVPA) and SED with adiposity during adolescence. The study sample was 2619 non-obese participants (56.7% female) from the UK Avon Longitudinal Study of Parents and Children. Accelerometer-measured MVPA and SED at age 11, 13, 15 years and self-reported TV viewing at age 13 and 16 years were used to create two exposure variables: six MVPA&SED combinations based on two MVPA patterns [≥60 (active) and <60 min/day (inactive)] and three SED patterns [≈25 (low), ≈30 (middle) and ≈35 min/h (high)] and six MVPA&TV combinations based on two MVPA patterns and three TV viewing patterns [<1–2 (low), 1–2 (middle) and >1–2 h/day (high)]. Adiposity was evaluated using fat mass index (FMI) at age 17 years. SED was not significantly associated with FMI in either active or inactive adolescents. However, higher TV viewing was associated with higher FMI in both active [adjusted FMI = 4.53 vs. 5.09 (95% CI = 4.87, 5.33) for low TV vs. high TV] and inactive adolescents [adjusted FMI = 4.91 vs. 5.21 (95% CI = 5.02, 5.39) for low TV vs. high TV]. Higher TV viewing time, but not total SED, was prospectively associated with higher adiposity among both active and inactive adolescents, suggesting a specific sedentary behavior target for public health.
登录
查看更多内容
影响因子：
120.7
作者：
Ekelund, Ulf;Luan, Jian'an;Sherar, Lauren B.;Esliger, Dale W.;Griew, Pippa;Cooper, Ashley
通讯作者：
Cooper, Ashley
DOI：
10.1249/mss.0b013e3181ef3b0a
发表时间：
2011-03-01
期刊：
MEDICINE AND SCIENCE IN SPORTS AND EXERCISE
影响因子：
--
作者：
Kwon, Soyang;Janz, Kathleen F.;Levy, Steven M.
通讯作者：
Levy, Steven M.
影响因子：
7.6
作者：
Babey, Susan H.;Hastert, Theresa A.;Wolstein, Joelle
通讯作者：
Wolstein, Joelle
影响因子：
7.7
作者：
Hamilton, Marc T.;Hamilton, Deborah G.;Zderic, Theodore W.
通讯作者：
Zderic, Theodore W.
影响因子：
3.9
作者：
Harris, Jennifer L.;Bargh, John A.
通讯作者：
Bargh, John A.