Fig. 3From: Association of caesarean delivery with offspring health outcomes in full-cohort versus sibling-comparison studies: a comparative meta-analysis and simulation studyDistributions of estimates in the simulation study. The black dashed line indicates the “true effect” of caesarean delivery on offspring health that we set according to the results of our meta-analysis. “Cor” represents the correlation of maternal age at delivery between siblingsBack to article page