重庆大学学报2017，Vol.40Issue(5)：104-110,7.DOI:10.11835/j.issn.1000-582X.2017.05.013
医疗信息化效用影响研究
Influencing factors on the hospital informatization
摘要
Abstract
It aims to analyze the influence of hospital informatization investment,operation and management on the hospital medical benefit.The data of informatization input,hospital operation management and medical gross income of a 3-A hospital in Chongqing during 2009-2015 was taken as the research object,and Pearson correlation analysis found that the medical gross is related to 11 indicators (P＜0.05).Then the indicators with weight values greater than 0.08 were sifted by entropy method,including hospital annual financial information (x1),the annual outpatient per year (x4),hospital surgery per year (x6),annual number of patients per year (x7),and hospital primary title number (x10),and their weights are 0.190,0.086,0.085,0.084,0.084 respectively.Finally,a multi-factor regression model was established,the fitting function of the indicators (x1,x4,x6,x7,x10) and medical gross income was obtained,the coefficients of determination were 0.948 8,0.927 1,0.994 1,0.993 0,0.948 1 respectively and the determination coefficient of the regression equation of medical gross income is 0.9963.5 indicators influencing medical gross income were obtained by entropy method,and the proposed regression equation can be used for hospital informatization investment decisions,which provides a new basis for medical and health management.关键词
医院信息化/多因素回归分析/熵值法/相关性分析Key words
hospital informatization/multi-factor regression analysis/entropy weight method/correlation analysis分类
医药卫生引用本文复制引用
张菁芳,李佳承,向友艾,罗万春,任家顺..医疗信息化效用影响研究[J].重庆大学学报,2017,40(5):104-110,7.基金项目
重庆市科委资助项目(cstc2013jccxA10012).Supported by the Found Project of technology committee of Chongqing (cstc2013jccxA10012). （cstc2013jccxA10012）
