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Research Studies is a compilation of published research articles funded by AHRQ or authored by AHRQ researchers.
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1 to 1 of 1 Research Studies DisplayedZhang S, Cao J, Ahn C
Inference and sample size calculation for clinical trials with incomplete observations of paired binary outcomes.
The researchers investigated the estimation of intervention effect and sample size determination for experiments where subjects are supposed to contribute paired binary outcomes with some incomplete observations. They theoretically prove that if incomplete data are evenly distributed between the pre-intervention and post-intervention periods, the proposed estimator will always be more efficient than the traditional estimator.
AHRQ-funded; HS022418.
Citation: Zhang S, Cao J, Ahn C .
Inference and sample size calculation for clinical trials with incomplete observations of paired binary outcomes.
Stat Med 2017 Feb 20;36(4):581-91. doi: 10.1002/sim.7168.
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Keywords: Research Methodologies, Treatments, Comparative Effectiveness