Table 1.

Variants and samples in this study.

	European ancestry	African ancestry
Variants
Initial	191,357	191,357
HWE (p-value < 1E–6)	−394	−300
Missingness (5%)	−24,426	−19,896
After QC	166,537	171,161
Samples
Initial	1,416	227
Missingness (5%)	−24	−2
Heterozygosity	−9	−1
Duplicated	−28	−6
After QC	527 cases/828 controls	75 cases/171 controls

Negative numbers indicate numbers of variants or samples removed.