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| B | S.E. | Wald | df | Sig. | Exp(B) | 95% CI for EXP(B) | Percentage | |
Lower | Upper | |||||||||
Variables in the Equation (for prediction of esophageal varices) | ||||||||||
Step 1 | VITRO | 4.478 | 0.809 | 30.617 | 1 | <0.001 | 88.026 | 18.022 | 429.952 | 87% |
Constant | −4.536 | 0.931 | 23.742 | 1 | <0.001 | 0.011 |
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Step 2 | King | −0.074 | 0.034 | 4.929 | 1 | 0.026 | 0.928 | 0.869 | 0.991 | 85.7% |
VITRO | 6.811 | 1.556 | 19.161 | 1 | <0.001 | 907.624 | 43.001 | 19,157.1 |
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Constant | −5.120 | 1.103 | 21.557 | 1 | <0.001 | 0.006 |
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Variables in the Equation (for prediction of esophageal varices needing treatment) | ||||||||||
Step 1 | VITRO Constant | 3.645 −5.165 | 0.555 0.845 | 43.101 37.362 | 1 1 | <0.001 <0.001 | 38.293 0.006 | 12.897 | 113.697 | 81.8% |