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Table 1 Prevalence of hepatitis B viral infection among first-time blood donors by gender and age in Campo Grande, Brazil, 2010

From: Decrease in hepatitis B prevalence among blood donors in Central-West Brazil

Variable HBV % Odds ratio p
  Positive/Total   (95% CI)  
Gender     
Female 107/3,482 3.07 1.0  
Male 162/5,358 3.02 0.98 (0.76-1.27) 0.94
Age (years)     
18-28 99/4,990 1.98 1.0  
29-39 75/2,258 3.32 1.70 (1.24-2.33) < 0.01
40-50 61/1,130 5.40 2.82 (2.01-3.95) < 0.01
51-66 34/462 7.36 3.92 (2.57-5.97) < 0.01