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5. Power Calculations for the Stepped Wedge Designs

Power Calculations for the Stepped Wedge Designs

来源 :泛华统计学会(icsa)2015年学术会议 | 被引量 : 0次 | 上传用户：nihaochaochao

【摘 要】

：

Background:The stepped wedge design(SWD) provides a rigorous,randomized scheme for evaluation of interventions.One example is the assessment of early ART access

【作 者】

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Donna Spiegelman 

【机 构】

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DepartmentsofEpidemiology,Biostatistics,NutritionandGlobalHealth,HarvardT.H.ChanSchoolofPublicHealth

【出 处】

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泛华统计学会(icsa)2015年学术会议

【发表日期】

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2015年7期

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论文部分内容阅读

Background:The stepped wedge design(SWD) provides a rigorous,randomized scheme for evaluation of interventions.One example is the assessment of early ART access,compared to standard of care,on retention and virological suppression in Swaziland,the MaxART study.

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