Table 2.
AUROC for different volatile organic compounds for classifying patients with non-cirrhotic NAFLD vs. healthy participants.
| Volatile organic compound | AUROC (95% CI) | p value |
|---|---|---|
| Isoprene | 0.75 (0.57–0.94) | 0.022 |
| Acetophenone | 0.80 (0.63–0.97) | 0.007 |
| Terpinene | 0.84 (0.68–0.99) | 0.002 |
Discrimination used for internal model validation - ranking patient with non-cirrhotic NAFLD was measured by AUROC. AUROC, area under receiver operating characteristic; NAFLD, non-alcoholic fatty liver disease.