江苏居民健康不平等及其分解:基于CHNS数据的分析

Health Inequality and Its Decomposition in Jiangsu Province: Based on CHNS Data

基于中国健康与营养调查中江苏地区的调查数据,采用集中指数及其分解技术,分析江苏居民健康不平等情况及相关影响因素对居民健康不平等的贡献度。结果发现,在存在居民健康不平等的情况下,居住在城市、家庭规模、医疗保险等变量能够缓解健康不平等趋势,而教育、年龄等变量对健康不平等趋势具有推动作用。

Utilizing Jiangsu Province data of China Health and Nutrition Survey （CHNS）, this paper estimates health ine- quality in Jiangsu residents with Concentration Index （CI） and analyzes the contributions of related influent factors for health inequality with CI decomposition method. The decomposing of CI shows that living region, household size, insur- ance can decrease health inequality, and education, age and other variables will increase health inequality.