Power analyses and sample size calculations are important parts of many research projects. Often, before data are even collected, it is necessary to calculate and justify the required sample size for ...
Power analyses and sample size calculations are important parts of many research projects. Often, before data are even collected, it is necessary to calculate and justify the required sample size for ...
Reporting of sample size calculations was also lacking. Twelve RCTs specified QOL as a primary end point; however, only seven detailed the sample size calculation. There was no consistent basis for ...
Yan Zhuang specializes in the areas of sequential analysis, sampling strategies, sample size determination, and statistical inference. She also enjoys working with people from other disciplines to ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results