Additional file 1: of A comparison of analytic approaches for individual patient data meta-analyses with binary outcomes

Median (Interquartile range (IQR)) absolute bias (%) for treatment effect, β1 for different approach, by number of studies, total average sample size, mixture of studies sizes and degree of random effects variances - data generated from random study- and treatment effect: Eq. 1 with 5% outcome rate. (DOC 72 kb