Table 2 Difference in the prevalence of hepatitis B viral infection among first-time blood donors between 2001 and 2010, Campo Grande, Brazil
From: Decrease in hepatitis B prevalence among blood donors in Central-West Brazil
Variable | HBV | % | Odds ratio | p |
|---|---|---|---|---|
Year | Positive/Total | (95% CI) | ||
2001* | 52/552 | 9.42 | 3.31 (2.40-4.57) | < 0.01 |
2010 | 269/8,840 | 3.04 |