Noninvasive methods for prediction of esophageal varices in pediatric patients with portal hypertension

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

¹Odds ratio computed by multivariate logistic regression model. CPR: Clinical prediction rule; APRI: Aspartate aminotransferase to platelet ratio index.