目的探讨医院业务收入的影响因素。方法采用灰色关联分析法对某院2006～2011年医院业务收入及其影响因素进行分析。结果影响某院业务收入的因素其关联程度由强到弱依次为病床周转数、出院人数、门急诊人数、固定资产、实际占用总床日数、病床使用率、平均住院日、职工人数。结论灰色关联分析法适用于多因素非线性的因素分析,其方法计算简单,排序明确,结果可靠,在医院管理中可广泛的应用。 Objective To explore the influencing factors of hospital business income. Methods Gray correlation analysis was used to analyze hospital income and its influencing factors from 2006 to 2011 in a hospital. Results The factors influencing the revenue of a hospital from high to weak were the turnover of beds, the number of discharged patients, the number of outpatients and emergency departments, the fixed assets, the total days occupied by beds, the utilization rate of beds, the average length of stay, the number of staff and workers. Conclusions Gray relational analysis is applicable to the factor analysis of multi-factor non-linearity. The method is simple, clear, reliable and reliable. It can be widely used in hospital management.