According to design type in intervention researches, selecting different indicators of the efficacy such as the mean, percentage, relative risk, odds ratio etc.
干预性研究需要根据研究设计类型，选取均数、百分率、相对危险度、比值比等不同的疗效指标表示方式。
According to design type in intervention researches, selecting different indicators of the efficacy such as the mean, percentage, relative risk, odds ratio etc.
干预性研究需要根据研究设计类型，选取均数、百分率、相对危险度、比值比等不同的疗效指标表示方式。
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