机译:Comparison of two treatments on a covariate variable
Feng Chia Univ, Dept Appl Math, Taichung, Taiwan;
Natl Taiwan Univ, Inst Agron, Div Biometry, Taipei, Taiwan;
Taichung Hosp, Minist Hlth & Welf, Dept Teaching & Res, Taichung, TaiwanFu Jen Catholic Univ, Dept Stat & Informat Sci, New Taipei, Taiwan;
Analysis of covariance analysis; clinical trial; generalized pivotal quantity; Johnson-Neyman procedure; regression analysis;