本文对湖南省14个地 (州 )市卫生总费用和人均卫生总费用的影响因素进行了分析。为了消除自变量间的多重共线性 ,使用了岭回归分析法。结果表明主要影响因素有GDP、人口数、国有单位职工人数及人均国内生产总值、财政收入占国内生产总值的比重、卫生事业费占卫生总费用的比重 This article analyzes the influencing factors of total health expenditure and per capita health expenditure in 14 prefectures (prefectures) in Hunan Province. In order to eliminate multicollinearity between independent variables, ridge regression analysis was used. The results show that the main influencing factors are the GDP, the number of population, the number of employees in state-owned units and per capita GDP, the proportion of fiscal revenue to GDP, and the proportion of health expenditure to total health expenditure.