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正指标逆指标和适度指标杨建南统计指标，从作用性质上看，可以分为正指标、逆指标和适度指标。正指标是数值越大越好的指标，如平均病床周转次数、门诊与出院诊断符合率等。逆指标是数值越小越好的指标，如出院者平均住院日、围产儿死亡率、单病种平均住院费用等。适度指...
Positive Index Inverse Index and Moderate Index Yang Jiannan’s statistical indicators can be divided into positive indicators, negative indicators, and moderate indicators in terms of their role. Positive indicators are indicators that the larger the number, the better, such as the average number of bed turnovers, outpatient and discharge diagnostic compliance rates, and so on. The inverse index is an indicator that the smaller the number, the better, such as the average length of hospital discharge, perinatal mortality, and the average hospital cost for a single disease. Moderately means...