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首页> 外文期刊>Preventive Medicine: An International Journal Devoted to Practice and Theory >Overweight status and weight control behaviors in adolescents: longitudinal and secular trends from 1999 to 2004.
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Overweight status and weight control behaviors in adolescents: longitudinal and secular trends from 1999 to 2004.

机译:青少年的超重状态和体重控制行为:1999年至2004年的纵向和长期趋势。

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BACKGROUND: This study examined 5-year longitudinal and secular trends in weight status and the use of healthy and unhealthy weight control behaviors in adolescents. METHODS: Project EAT-II followed 2516 adolescents from Minnesota longitudinally from 1999 to 2004. The population included two cohorts allowing for the observation of transitions from early to middle adolescence (junior high school to high school) and from middle to late adolescence (high school to post-high school). RESULTS: The prevalence of overweight (females: 28.7%; males: 28.0%) was high in early adolescence and remained high throughout adolescence. In females, between early and middle adolescence, there were steep longitudinal increases in the use of unhealthy weight control behaviors (48.6% to 58.8%, P = 0.001) and extreme weight control behaviors (9.4% to 17.9%, P < 0.001), and between middle and late adolescence, extreme weight control behaviors increased from 14.5% to 23.9% (P < 0.001). In males, extreme weight control behaviorsdoubled from middle to late adolescence (3.4% to 6.3%, P = 0.023). Use of diet pills doubled from 7.5% to 14.2% from 1999 to 2004 (P = 0.004) in high school females. One fifth (19.9%) of females in late adolescence reported taking diet pills. CONCLUSIONS: Overweight status and unhealthy weight control behaviors in adolescents are major public health concerns that warrant interventions addressing both problems.
机译:背景:这项研究检查了青少年体重状况的5年纵向和长期趋势,以及青少年使用健康和不健康的体重控制行为的趋势。方法:EAT-II项目纵向追踪了1999年至2004年间来自明尼苏达州的2516名青少年。该人群包括两个队列,以便观察从早期到中期(初中到高中)和从中期到晚期(高中)的转变。上高中)。结果:超重的患病率(女性:28.7%;男性:28.0%)在青春期早期很高,而在整个青春期仍然很高。在女性中,青春期早期和中期之间,使用不健康的体重控制行为(48.6%至58.8%,P = 0.001)和极端体重控制行为(9.4%至17.9%,P <0.001)的纵向增加明显,在青春期中期和晚期之间,极端体重控制行为从14.5%增至23.9%(P <0.001)。在男性中,极端的体重控制行为从青春期中期到晚期增加了一倍(3.4%至6.3%,P = 0.023)。从1999年到2004年,高中女性的减肥药使用率从7.5%增至14.2%(P = 0.004),翻了一番。五分之一(19.9%)的女性在青春期末报告服用减肥药。结论:青少年超重状态和不健康的体重控制行为是主要的公共卫生问题,需要采取干预措施来解决这两个问题。

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