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目的探讨影响平均住院日的主要因素。方法用专家评判法和相关分析法筛选指标,运用多元回归方法分析影响较为显著的指标。结果出院人数、24小时确诊率、治愈好转率、危重病人比例、院内感染率、病床周转次数等6项指标进入多元回归方程。结论应对影响平均住院日的主要因素采取有效措施,缩短出院者平均住院日,充分利用卫生资源。
Objective To explore the main factors affecting the average length of stay. Methods The expert judgment method and the correlation analysis method were used to select the indexes, and the multivariate regression method was used to analyze the more significant ones. Results The number of discharged patients, 24-hour diagnosis rate, cure-recovery rate, the proportion of critically ill patients, nosocomial infection rate, bed turnover and other six indicators into the multiple regression equation. Conclusions Effective measures should be taken to control the main factors affecting the average length of stay, shorten the average length of stay of discharged patients and make full use of health resources.