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[目的]对发生医院内感染的患者对住院费用、平均住院日的影响进行分析,为预防医院感染提供依据。[方法]采用病例对照方法,对2007出院患者中发生医院感染的平均住院费用、平均住院日进行统计分析。[结果]发生医院感染的患者的平均住院费用和平均住院日比对照组均有明显增高,差异有统计学意义(P﹤0.005)。[结论]推行有效的干预方法,防范或减少医院感染的发生,减低平均住院日,能减轻患者的经济负担,为探讨预防医院感染提供依据和途径。
[Objective] To analyze the impact of inpatients’ costs and average length of stay on the occurrence of nosocomial infections and provide the basis for prevention of nosocomial infections. [Methods] The case-control method was used to make a statistical analysis on the average hospitalization expenses and the average length of stay of hospitalized patients who were hospitalized in 2007. [Results] The average cost of hospitalization and the average length of hospital stay of patients with nosocomial infection were significantly higher than those of the control group (P <0.005). [Conclusion] The implementation of effective intervention methods to prevent or reduce the incidence of nosocomial infections, reduce the average length of stay, reduce the financial burden on patients, provide a basis and approach to explore the prevention of nosocomial infections.