Longitudinal physical activity and sedentary behavior trends - Adolescence to adulthood
Longitudinal physical activity and sedentary behavior trends - Adolescence to adulthood
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DOI：
10.1016/j.amepre.2004.07.006
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发表时间：
2004-11-01
影响因子：
5.5
通讯作者：
Popkin, BM
中科院分区：
文献类型：
--
作者：
Gordon-Larsen, P;Nelson, MC;Popkin, BM
背景：关于不同种族青少年在过渡到成年过程中身体活动和久坐行为的纵向模式，在全国范围内几乎没有研究。方法：对2004年1月参加国家青少年健康纵向研究第一波(1994-1995)和第三波(2001)的美国青少年的纵向问卷数据进行分析。评估每周五次或五次以上中等到剧烈体力活动(MVPA)以及每周电视和视频观看时间少于或等于14小时、电脑/视频游戏使用时间(屏幕时间)的发生率、逆转和维持。多项Logistic回归模型检验了青春期和/或青壮年每周五次或更多次的NAVA活动和每周少于或等于14小时的屏幕时间的可能性，控制了家庭收入、父母教育、青少年的年龄和季节性。结果：在那些每周五次或更多的MVPA和每周少于或等于14小时的屏幕时间的青少年中，很少有人在成年后继续获得这些有利的活动量(4.4%)和屏幕时间(37.0%)。更多的人未能在成年后保持这些有利的活动量(31.1%)和屏幕时间(17.3%)。从青春期到成年期，黑人女性比白人女性更有可能保持良好的活动时间(优势比[OR]=3.09；95%可信区间[CI]=1.49-6.42)，而黑人男性(OR=1.50；CI=1.05-2.14)和女性(OR=2.00；CI=1.40-2.87*)比白人更有可能保持较少(而不是更多)的有利屏幕时间。结论：绝大多数青少年每周没有达到5次或更多的适度体力活动，直到成年仍无法达到这个水平。(ARN J Prev Med 2004；27(4)：277-283)(C)2004美国预防医学杂志。
Background: There is little national research on longitudinal patterns of physical activity and sedentary behavior in ethnically diverse teens as they transition to adulthood.Methods: Longitudinal questionnaire data from U.S. adolescents enrolled in Wave I (1994-1995) and Wave III (2001) of the National Longitudinal Study of Adolescent Health (n = 13,030) were analized in January 2004. Incidence, reversal, and maintenance of achieving five or more weekly bouts of moderate to vigorous physical activity (MVPA) and less than or equal to14 hours of weekly TV and video viewing, computer/video game use (screen time) were assessed. Multinomial logistic regression models examined the likelihood of achieving five or more weekly sessions of NATA week and less than or equal to14 hours screen time per week as an adolescent and/or young adult, controlling for household income, parental education, age of adolescent, and seasonality.Results: Of those achieving five or more weekly sessions of MVPA and less than or equal to14 hours of weekly screen time as adolescents, few continued to achieve these favorable amounts of activity (4.4%) and screen time (37.0%) as adults. More failed to maintain these favorable amounts of activity (31.1%) and screen time (17.3%) into adulthood. Black versus white females were more likely to maintain favorable amounts of activity from adolescence to adulthood (odds ratio [OR]=3.09; 95% confidence interval [CI] =1.49-6.42), while black males (OR=1.50; CI=1.05-2.14) and females (OR=2.00; CI=1.40-2.87*) were more likely than whites to maintain less (versus more) favorable screen time hours.Conclusions: The vast majority of adolescents do not achieve five or more bouts of moderate physical activity per week, and continue to fail to achieve this amount of activity into adulthood. (Arn J Prev Med 2004;27 (4):277-283) (C) 2004 Ainerican journal of Preventive Medicine.