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AUC for the age-adjusted log-transformed risk scores
| Risk score | AUC | (95 % CI) |
|---|---|---|
| BCRAT | 0.55 | (0.51, 0.60) |
| IBIS | 0.53 | (0.48, 0.57) |
| SNP | 0.59 | (0.54, 0.64) |
| BCRAT × SNP | 0.61 | (0.56, 0.66) |
| IBIS × SNP | 0.59 | (0.54, 0.64) |
Change in AUC (1 degree of freedom)
BCRAT χ 2 = 5.26, P = 0.02
IBIS χ 2 = 7.23, P = 0.007
