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目的 构建适合于体检人群使用的心血管健康等级评估模型.方法 首先按照设定的数据收集项收集2008至2010年度全国6家体检中心成人体检者连续3年的健康检测数据;然后采用聚类分析的方法对研究人群2008年的检测数据进行聚类分析,并对结果进行方差分析,检验其分类效果;第三使用判别分析的方法构建该人群心血管健康等级评估模型;最后通过回代分析对模型的重复性进行验证,使用同一人群2009年、2010年数据代入模型进行分类判别,并对结果进行一致性检验.结果 使用聚类分析和判别分析构建了体检人群心血管健康等级评估模型,可以将体检人群心血管健康等级划分为较差心血管状态、一般心血管状态、理想心血管状态3类;模型的统计学验证显示模型可靠,回代准确率高达97.5％;应用验证显示模型可以较好地用于体检人群心血管健康等级评估,2009年和2010年数据的一致性检验kappa值分别为0.446和0.415,P值均＜0.05,一致性强度为中度.结论 建立的体检人群心血管健康等级模型判别能力较好,健康等级分类准确,可以用于健康管理人群心血管健康等级的分级评估.

Objective To establish a model for evaluating risk grade of cardiovascular health in adults undergoing health checkups.Methods Medical record of individuals who took health checkup in 6 heahhcare centers from 2008 to 2010 was retrospectively reviewed.The study populations were then assigned to 3 classes by using Cluster analysis and ANOVA.An assessment model for cardiovascular health was then established by using discriminant analysis method.Results The evaluation model of cardiovascular health was built by using cluster analysis and diseriminant analysis.The model was good and the consistent homology rate was 97.5％.The model was well used for cardiovascular health evaluation in healthcare center (the Kappa value in 2009 and 2010 was 0.446 and 0.415,respectively) and the consistency of the model was good.Conclusions This evaluation model of cardiovascular health could be used for grading and assessing of the level of health management of cardiovascular health.