安全饮用水可及对农村中老年居民健康的影响——基于CHARLS数据的实证分析

Influence of Safe Drinking Water Accessibility on Middle and Old-Age Residents' Health in Rural Areas——An Empirical Analysis Based on Data CHARLS

基于CHARLS 2011年基线调查数据,构建了二元Logit模型以实证分析安全饮用水可及对农村中老年农村居民的健康,回归结果表明:相较其它类型的饮用水源,自来水可及显著降低了农村中老年居民的健康风险,一月患病率、患传染病率、患介水性传染病率将分别减少12.08%、41.5%和40.41%。

Based on CHARLS＇ data in 2011, we established binary Logit model to analyze the effects of safe drinking water on middle--age and old--age residents ＇ health. The research result showed that： safe drinking water was a key factor in determining the health status of individuals, on the whole, drinking piped water would lead to 12.08% de- crease in the probability of a-month--sickness, 41.5 % decrease in the probability of infectious diseasesand 40.41% decrease in the probability of waterborne infectious diseases.