How Cox models react to a study-specific confounder in a patient-level pooled dataset: random effects better cope with an imbalanced covariate across trials unless baseline hazards differ
Thomas McAndrew,
Björn Redfors,
Aaron Crowley,
Yiran Zhang,
Shmuel Chen,
Mordechai Golomb,
Maria C Alu,
Dominic P Francese,
Ori Ben-Yehuda,
Akiko Maehara,
others
January 2019