Table 4.
Prediction of histology fibrosis score (Grouping: F0-1 vs F2-4) using elastography median, aminotransferase platelet ratio index score, age category1, sex and steatosis maximum likelihood and odds ratio estimates
| Variable | DF | Coefficient estimate | Standard error | Wald χ2 | Pr > χ2 | OR estimate | Lower 95%CI limit for OR | Upper 95%CI limit for OR | |
| Intercept | 1 | -6.6482 | 1.3510 | 24.2158 | < 0.0001 | ||||
| Age category | LE median | 1 | 0.0971 | 0.3219 | 0.0910 | 0.7629 | 1.214 | 0.344 | 4.288 |
| APRI score | 1 | 0.1946 | 0.3873 | 0.2526 | 0.6153 | 1.215 | 0.569 | 2.595 | |
| Elastography median | 1 | 0.9041 | 0.2513 | 12.9464 | 0.0003 | 2.470 | 1.509 | 4.042 | |
| Sex | Female | 1 | 0.3330 | 0.3551 | 0.8797 | 0.3483 | 1.947 | 0.484 | 7.830 |
| Steatosis | 1 | 1.1317 | 0.3462 | 10.6843 | 0.0011 | 3.101 | 1.573 | 6.112 |
1
Age category (years): n = 128. Mean (SD) 46 (16.99). Median 42; Minimum 18; Maximum 108. OR: Odds ratio; APRI: Aminotransferase platelet ratio index.