Characteristics of the 24 SNPs in SAPHIR, KORA F3 and CoLaus, including genotype quality (call rate or imputation quality RSQR).

*Minor and Major alleles based on the plus-strand.**Number of homozygotes for the major allele/heterozygotes/homozygotes for the rare allele; For KORA F3 and CoLaus, where imputed genotype scores have been used, this are the numbers of the “best guess” genotypes (KORA F3) and rounded sum of genotype scores.***Based on exact test of Hardy-Weinberg Equilibrium (HWE).