Adolescent sedentary behaviors: correlates differ for television viewing and computer use.
Adolescent sedentary behaviors: correlates differ for television viewing and computer use.
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DOI：
10.1016/j.jadohealth.2012.05.001
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发表时间：
2013-01
影响因子：
7.6
通讯作者：
Wolstein, Joelle
中科院分区：
文献类型：
--
作者：
Babey, Susan H.;Hastert, Theresa A.;Wolstein, Joelle
久坐行为与青少年肥胖有关。了解特定久坐行为的相关性可以为制定减少久坐时间的干预措施提供信息。目前的研究调查了加州青少年休闲电脑使用和电视观看的相关性。我们利用 2005 年加州健康访谈调查 (CHIS) 的数据，研究了 4,029 名青少年中两种久坐行为的个人、家庭和环境的相关性：休闲电脑使用和看电视。调整一系列因素的线性回归分析表明，看电视和使用电脑的相关性存在一些差异。花在看电视上的额外时间的相关因素包括男性、美洲印第安人和非裔美国人种族、家庭收入较低、体力活动水平较低、父母教育程度较低以及父母工作时间延长。花更多时间使用电脑娱乐的相关因素包括年龄较大、亚洲人种、家庭收入较高、体力活动水平较低、父母对空闲时间活动的了解较少，以及居住在非白人居民比例较高和低收入居民比例较高的社区。只有体力活动与看电视和使用电脑有类似的相关性。这些结果表明，观看电视所花费的时间和休闲使用计算机所花费的时间之间的相关性是不同的。减少屏幕时间是对抗儿童肥胖的潜在成功策略，了解不同屏幕时间行为相关性的差异可以为制定更有效的干预措施以减少久坐时间提供信息。
Sedentary behavior is associated with obesity in youth. Understanding correlates of specific sedentary behaviors can inform the development of interventions to reduce sedentary time. The current research examines correlates of leisure computer use and television viewing among California adolescents. Using data from the 2005 California Health Interview Survey (CHIS), we examined individual, family and environmental correlates of two sedentary behaviors among 4,029 adolescents: leisure computer use and television watching. Linear regression analyses adjusting for a range of factors indicated several differences in the correlates of television watching and computer use. Correlates of additional time spent watching television included male sex, American Indian and African American race, lower household income, lower levels of physical activity, lower parent educational attainment, and additional hours worked by parents. Correlates of a greater amount of time spent using the computer for fun included older age, Asian race, higher household income, lower levels of physical activity, less parental knowledge of free time activities, and living in neighborhoods with higher proportions of non-white residents and higher proportions of low-income residents. Only physical activity was associated similarly with both watching television and computer use. These results suggest that correlates of time spent on television watching and leisure computer use are different. Reducing screen time is a potentially successful strategy in combating childhood obesity, and understanding differences in the correlates of different screen time behaviors can inform the development of more effective interventions to reduce sedentary time.
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影响因子：
8
作者：
Gordon-Larsen, P;McMurray, RG;Popkin, BM
通讯作者：
Popkin, BM
影响因子：
5.1
作者：
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通讯作者：
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影响因子：
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作者：
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通讯作者：
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作者：
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通讯作者：
Wardle, J
DOI：
10.1001/archpediatrics.2010.167
发表时间：
2010-10-01
影响因子：
--
作者：
Kim, Jinseok;Liu, Jihong;Pate, Russell R.
通讯作者：
Pate, Russell R.