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Points associated with selected predictor variables for multivariable model of BA in the derivation cohort
| Predictor variable | Categories | Pointa |
|---|---|---|
| γ-GT MoM | ≤3 (ref) | 0 |
| ~ 6 | 3 | |
| ~ 9 | 5 | |
| >9 | 10 | |
| GCDCA/CDCA MoM | ≤5 (ref) | 0 |
| ~ 50 | 5 | |
| 100 | 15 | |
| >100 | 30 | |
| Clay stool | 0 | 0 |
| 1 | 1 |
MoM Multiple of the median; γ-GT Gamma glutamyl transpeptidase; CDCA Chenodeoxycholic acid; GCDCA Glycochenodeoxycholic acid
a Points were assigned to each variable with point totals corresponding to risk estimate for BA
