Fig. 5From: sPLINK: a hybrid federated tool as a robust alternative to meta-analysis in genome-wide association studiesScenario VI (Heterogeneous Confounding Factor) for the COPDGene case study: The phenotype distribution is the same and balanced; the values of smoking status and age are homogeneously distributed; the distribution of sex and pack years of smoking are slightly and highly heterogeneous across the splits, respectivelyBack to article page