Table 2.
Odds ratios for esophageal varices
| Variables | OR1 | 95%CI | P value |
| CPR < 115 | 7.99 | 1.45-43.82 | 0.017 |
| CPR < 114 | 20.74 | 2.66-161.50 | 0.004 |
| Platelets/spleen size z score < 25 | 4.27 | 0.90-20.26 | 0.067 |
| Platelets/spleen size < 1 | 2.20 | 0.65-7.43 | 0.203 |
| Platelets | 0.98 | 0.97-0.99 | 0.016 |
| Platelets < 115 | 3.10 | 0.97-9.88 | 0.056 |
| Risk score > -1.2 | 7.47 | 2.06-26.99 | 0.002 |
| APRI > 1.4 | 1.85 | 0.56-6.10 | 0.309 |
1
Odds ratio computed by multivariate logistic regression model. CPR: Clinical prediction rule; APRI: Aspartate aminotransferase to platelet ratio index.