RESUMEN
Objective:Providing reference basis for effective shorten the average length of stay,this article analyses degree of the medical treatment index and the average length of stay.Methods:This article establishes a model of the weighted grey incidence of optimized grey entropy,and analyzes the influence of the medical treatment index for the average length of stay.Results:According to analyze correlation degree,the influence of the medical treatment index for the average length of stay in order of importance is open berths to count,bunk down times,treatment effectiveness,beds rate of utilization of hospital beds,annual outpatient service quantity,hospital surgery people number and discharge.Conclusions:Weighted grey incidence analysis method based on optimized grey entropy can effectively analyze influence degree of the medical treatment index for the average length of stay,and improving the quality of medical services.