健康危险因素与个体健康间的结构方程模型

目的探索健康危险因素与个体健康间的潜在关系,以及各潜变量对测量指标的影响。方法利用健康风险评估调查问卷调查西安市某三级甲等医院健康体检人群。构建健康危险因素与个体健康间的结构方程模型,解释不同因子间的相互作用及其对总体健康的效应权重。结果健康行为与健康意识之间呈显著正相关。健康行为对躯体健康的直接效用为0.85,健康意识不仅直接作用躯体健康,而且通过对心理健康的影响对躯体健康产生间接效应,总效应达0.78。结论健康行为、健康意识均是可控的健康危险因素,对躯体健康、心理健康产生一定影响。通过改变这些可控因素可以提高人们整体健康水平。

A structural equation model of health risk factors and personal health

Objective To explore the potential relationships between health risk factors and personal health,and the impact of potential factors on measured variables.MethodsA cross-sectional survey using health risk appraisal questionnaire was conducted to collect health-related information about healthy people in one of Xi’an 3A hospitals.The structural equation model of health risk factors and personal health was completed to justify the interaction among different factors and the effect on the overall health.ResultsThere was a positive correlation between health consciousness and health behaviors.The direct effect of health behavior on physical health was 0.85,and the total effects of health consciousness on physical health were 0.78 which included the direct and indirect effect through influencing personal mental health.ConclusionsHealth behaviors and health consciousness are health risk factors which can be controlled,and they often affect physical health and mental health to some extent.Making changes on these factors can improve individual’s overall health.