Randomized Controlled Trials With Time-to-Event Outcomes: How Much Does Prespecified Covariate Adjustment Increase Power?
Keywords: نسبت شانس ها; Statistical Data Interpretation; Computer Simulation; Covariate; Power; Proportional Hazards Models; Randomized Controlled Trials; Sample SizeRCT, randomized controlled trial; HR, hazard ratio; OR, odds ratio