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首页> 外文期刊>Journal of physical activity & health >Patterns of Sedentary Time in the Hispanic Community Health Study/Study of Latinos (HCHS/SOL) Youth
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Patterns of Sedentary Time in the Hispanic Community Health Study/Study of Latinos (HCHS/SOL) Youth

机译：西班牙裔社区健康研究/拉丁美洲（HCHS / SOL）青年的久坐时间的模式

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Background: Total sedentary time and prolonged sedentary patterns can negatively impact health. This study investigated rates of various sedentary pattern variables in Hispanic/Latino youth. Methods: Participants were 956 youths (50.9% female) in the Hispanic Community Health Study/Study of Latinos Youth, a population-based cohort study of Hispanic/Latino 8- to 16-year-olds from 4 geographic regions in the United States (2012-2014). Total sedentary time and 10 sedentary pattern variables were measured through 1 week of accelerometer wear. Differences were examined by sociodemographic characteristics, geographic location, weekdays versus weekends, and season. Results: On average, youth were sedentary during 67.3% of their accelerometer wear time, spent 24.2% engaged in 10- to 29-minute sedentary bouts, and 7.2% in >= 60-minute bouts. 8- to 12-year-olds had more favorable sedentary patterns (less time in extended bouts and more breaks) than 13- to 16-year-olds across all sedentary variables. Sedentary patterns also differed by Hispanic/Latino background, with few differences across sex, household income, season, and place of birth, and none between weekdays versus weekends. Conclusions: Variables representing prolonged sedentary time were high among Hispanic/Latino youth. Adolescents in this group appear to be at especially high risk for unhealthy sedentary patterns. Population-based efforts are needed to prevent youth from engaging in increasingly prolonged sedentary patterns.
机译：背景：总的久坐时间和久坐模式会对健康产生负面影响。这项研究调查了拉美裔/拉丁裔青年中各种久坐模式变量的比率。方法：在拉美裔社区健康研究/拉美裔青年研究中，参与者为956名青年（50.9%为女性），这是一项基于人群的队列研究，对象为美国4个地理区域的拉美裔/拉美裔8-16岁儿童（2012-2014）。在佩戴加速计1周后，测量总久坐时间和10个久坐模式变量。通过社会人口特征、地理位置、工作日与周末以及季节来检验差异。结果：平均而言，年轻人在佩戴加速计的67.3%时间里都是久坐不动的，24.2%的人参加了10到29分钟的久坐运动，7.2%的人参加了大于等于60分钟的运动。在所有久坐变量中，8-12岁的儿童比13-16岁的儿童有更有利的久坐模式（更长时间的比赛和更多的休息）。久坐的模式也因西班牙裔/拉美裔背景而不同，性别、家庭收入、季节和出生地之间几乎没有差异，工作日和周末之间也没有差异。结论：在拉美裔/拉丁裔青年中，代表久坐时间延长的变量较高。这一群体中的青少年似乎特别容易出现不健康的久坐模式。需要以人口为基础的努力来防止年轻人越来越久坐不动。

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