Bias, precision and statistical power of analysis of covariance in the analysis of randomized trials with baseline imbalance: a simulation study

Covariate Imbalance and Adjustment for Logistic Regression Analysis of Clinical Trial Data

(2013) Jody D. Ciolino et al.   Journal of Biopharmaceutical Statistics

SPIRIT 2013 explanation and elaboration: guidance for protocols of clinical trials

(2013) A.-W. Chan et al.   BMJ-British Medical Journal

Assessment and Implication of Prognostic Imbalance in Randomized Controlled Trials with a Binary Outcome – A Simulation Study

(2012) Rong Chu et al.   PLoS One

Reporting and analysis of trials using stratified randomisation in leading medical journals: review and reanalysis

(2012) B. C. Kahan et al.   BMJ-British Medical Journal

Quantifying the cost in power of ignoring continuous covariate imbalances in clinical trial randomization

(2010) Jody Ciolino et al.   Contemporary Clinical Trials

A substantial and confusing variation exists in handling of baseline covariates in randomized controlled trials: a review of trials published in leading medical journals

(2009) Peter C. Austin et al.   JOURNAL OF CLINICAL EPIDEMIOLOGY

Handling Covariates in the Design of Clinical Trials

(2009) William F. Rosenberger et al.   STATISTICAL SCIENCE

Are Unadjusted Analyses of Clinical Trials Inappropriately Biased Toward the Null?

(2009) David M. Kent et al.   STROKE