一、资料来源与方法 资料来源于我院2000 7月-2001年6月出院病人年龄别、费用别统计报表,资料可靠,疾病分类方法为(ICD-9)国际疾病分类方法。 二、结果与分析 (一)基本情况分析 I. Sources and methods Data were sourced from the statistics on the patient’s age-specific and expense-related statistics from the hospital from July 2000 to June 2001, and the data were reliable. The disease classification method was (ICD-9) international disease classification method. Second, the results and analysis (A) analysis of the basic situation