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Table 1 Multivariate logistic regression model of HEV infection

From: Prevalence of hepatitis E virus infection in wild boars from Spain: a possible seasonal pattern?

Variable Condition N HEV-infected OR (95% CI) P
Sex Male 64 20 1.84 (0.69–4.92) 0.22
Female 78 13 1  
Age Adult 97 25 1.706 (0.55–5.23) 0.35
Non-adult 45 8 1  
Hunting date Oct 15 - Nov 15 23 13 44.73 (8.49–235.53) < 0.001
Nov 16 - Dec 15 49 16 28.09 (5.94–132.67) < 0.001
Dec 16 - Jan 15 78 3 1.03 (0.13–2.89) 0.99
Jan 16 – Feb 15 34 1 1  
  1. Legend: N number of animals, HEV hepatitis E virus, OR odds ratio, 95% CI 95% confidence interval, Oct October, Nov November, Dec December, Jan January, Feb February