Pay attention to results subgroup analysis in assessment of efficacy, seek and determine the effect point of intervention measures, make full use of data information and eliminate confounding factors.
疗效评价要注重结果的亚组分析，籍此可以寻求和确定干预措施的效应点，充分利用研究数据信息，剔除研究因素中的混杂因素。
Pay attention to results subgroup analysis in assessment of efficacy, seek and determine the effect point of intervention measures, make full use of data information and eliminate confounding factors.
疗效评价要注重结果的亚组分析，籍此可以寻求和确定干预措施的效应点，充分利用研究数据信息，剔除研究因素中的混杂因素。
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