Models | Sensitivity | Specificity | Positive predictive value | Negative predictive value |
Model 1 (cutoff 0.15) | ||||
Exploratory cohort | 76 (46 to 95) | 84 (72 to 92) | 53 (25 to 75) | 94 (84 to 99) |
Validation cohort | 60 (41 to 77) | 85 (77 to 91) | 55 (36 to 72) | 88 (80 to 93) |
p Values for z-test | 0.507 | 0.866 | ||
Model 2 (cutoff 0.3) | ||||
Exploratory cohort | 82 (48 to 98) | 96 (87 to 99) | 82 (48 to 98) | 96 (87 to 99) |
Validation cohort | 60 (36 to 81) | 93 (85 to 97) | 63 (38 to 84) | 92 (84 to 96) |
p Values for z-test | 0.384 | 0.342 |
Note: 95% CI.