Estimations of treatment effects based on covariate adjusted nonparametric methods
Estimations of treatment effects based on covariate adjusted nonparametric methods
Nonparametric tests are commonly used tests for two sample comparison in clinical studies. However, the estimation of treatment effects associated with the tests may not be obvious, especially under the covariate adjustment. In this article, we evaluated the effect of covariate adjustment on estimating treatment effects based on the Wilcoxon …