8 citations · 14 across the 7 of their papers we have counts for
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stat.ME2021
Mixed models for repeated measures should include time-by-covariate interactions to assure power gains and robustness against dropout bias relative to complete-case ANCOVA
Alejandro Schuler
In randomized trials with continuous-valued outcomes the goal is often to estimate the difference in average outcomes between two treatment groups. However, the outcome in some tri…
stat.ME2021
Designing efficient randomized trials: power and sample size calculation when using semiparametric efficient estimators
Alejandro Schuler
Trials enroll a large number of subjects in order to attain power, making them expensive and time-consuming. Sample size calculations are often performed with the assumption of an…
stat.ME2020
Bayesian prognostic covariate adjustment
David Walsh, Alejandro Schuler, Diana Hall +2
Historical data about disease outcomes can be integrated into the analysis of clinical trials in many ways. We build on existing literature that uses prognostic scores from a predi…