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首页> 外文期刊>International Journal of Epidemiology >Body mass trajectories through adulthood: results from the National Longitudinal Survey of Youth 1979 Cohort (1981–2006)
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Body mass trajectories through adulthood: results from the National Longitudinal Survey of Youth 1979 Cohort (1981–2006)

机译:成年后的体重轨迹:1979年全国青少年纵向调查(1981-2006年)的结果

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Background Most studies describing change in body mass through adulthood model an ‘average’ trajectory bearing the same functional form in the underlying population. Latent-class growth modelling has revealed the presence of several underlying body mass/obesity trajectory groups among children and adolescents, but has not been applied to capture adult body mass trajectories. We apply the technique to identify adult body mass trajectory groups, risk factors for group membership and (time-varying) modifiers of trajectory level within each group, and assess association between group membership and important health outcomes in midlife.
机译:背景技术大多数描述通过成年后体重变化的研究都以“平均”轨迹为基础,该轨迹在基础人群中具有相同的功能形式。潜在类生长模型已经揭示了儿童和青少年中存在一些潜在的体重/肥胖轨迹组,但尚未应用于捕获成人体重轨迹。我们应用该技术来识别成人体重轨迹组,组成员的风险因素以及每个组内轨迹水平的(随时间变化的)修正量,并评估组成员与中年重要健康结局之间的关联。

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  • 来源
    《International Journal of Epidemiology》 |2011年第1期|p.240-250|共11页
  • 作者

    Truls Østbye; Rahul Malhotra;

  • 作者单位

    Department of Community and Family Medicine, Duke University Medical Centre, Durham, NC, USA, 2Health Services and Systems Research, Duke-National University of Singapore Graduate Medical School, Singapore and 3School of Nursing, Duke University, Durham, NC, USA|;

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  • 正文语种 eng
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