Table 3

Reclassification table for HLA-only versus combined HLA and GRS_26 in the test set of 985 individuals

HLA onlyHLA and GRS_26
<25%25–75%>75%Reclassified%
<25%
 Total243000
 Cases17000
 Controls226000
25–75%
 Total9477780.15
 Cases0102480.32
 Controls9375300.09
>75%
 Total051730.03
 Cases011090.01
 Controls04640.06
NRI (95% CI)0.146 (0.093 to 0.199); p=0.0001
IDI (95% CI)0.025 (0.014 to 0.037); p=0.0001
  • GRS, genetic risk score; IDI, integrated discrimination improvement; NRI, net reclassification index.