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通常使用的“传染源减少率”计算公式只是涂阳病例发现治管效益,而不是传染源减少率,为能较准确推算传染源减少情况,作者根据病人的综合消长因素拟建立一个传染源减少推算式。报告如下。一、公式原理传染源减少率是指在一定地区、一定人群、一定时限(如1年)减少的传染源例数与当时存在的传染源总数之比率。某年度肺结核传染总人数
The commonly used “source reduction rate” formula is only found in smear-positive cases of management efficiency, rather than the source reduction rate of infection, in order to more accurately calculate the reduction of sources of infection, the author according to the patient’s total growth factors to be established to reduce the source of infection Calculated formula. The report is as follows. First, the formula principle Infection source reduction rate refers to a certain area, a certain population, a certain time limit (such as 1 year) to reduce the number of sources of infection and then the total number of sources of infection ratio. The total number of tuberculosis in a given year