Abstract P137 Table 1.

DECAF AUROC = 0.82 (95% 0.76 to 0.87)

Derivation DECAF AUROC = 0.86 (95% CI 0.82 to 0.89)

p value using Fisher’s exact test Internal validation DECAF AUROC = 0.82 (95% 0.76 to 0.87) Derivation DECAF AUROC = 0.86 (95% CI 0.82 to 0.89)