There was a further small but significant improvement in diabetes prediction by GRS-T using weights from a meta-analysis including CKB (TransEthnic + CKB) (0.593 [0.586, 0.600]; p = 3.0 × 10−12, TransEthnic + CKB vs TransEthnic) (Fig. 3 and ESM Table 11). The gene discussed is CKB; the disease is diabetes mellitus.