| Derivation cohort/training (n = 54) | Validation cohort (n = 115) | p value |
---|---|---|---|
Females | 21 (38.9%) | 39 (33.9%) | 0.619 |
Inflammatory bowel disease presence | 49 (90.7%) | 94 (81.7%) | 0.166 |
Age (years) | 38.5 [24.0, 52.8] | 49.7 [32.3, 58.9] | 0.019 |
PSC duration (years) | 3.26 [0.41, 11.28] | 0.32 [0.00, 4.69] | 0.002 |
SAP/ULN | 2.50 [1.26, 4.24] | 1.72 [1.03, 3.07] | 0.039 |
Total bilirubin (mg/dL) | 0.90 [0.50, 2.90] | 0.80 [0.50, 1.86] | 0.624 |
Platelets (× 109/L) | 267 [169, 326] | 238 [167, 338] | 0.800 |