Volume 17, Number 12—December 2011
Dispatch
Hepatitis E Virus Antibodies in Blood Donors, France
Table 1
Prevalence of HEV IgG, demographics, and potential risk factors for 512 blood donors, Midi-Pyrénées region, France, 2003–2004*
Analysis and risk factor |
% Donors with HEV IgG |
Odds ratio (95% CI) |
p value |
Univariate analysis | |||
Age | 1.24 (1.14–1.35) | <0.001 | |
Sex, M/F | 51/55 | 1.14 (0.79–1.64) | NS |
Rural residence | 59 | 2.27 (1.60–3.25) | <0.001 |
Gardening | 61 | 1.75 (1.22–2.5) | <0.01 |
Kitchen gardening | 69 | 2.23 (1.30–3.87) | <0.001 |
Hunting | 80 | 3.82 (1.41–10.4) | <0.01 |
Contact with farm animals | 57 | 1.6 (1.12–2.29) | <0.01 |
Contact with dogs | 58 | 1.42 (0.99–2.0) | NS |
Contact with cats | 59 | 1.49 (0.04–2.13) | <0.05 |
Contact with horses | 54 | 1.05 (0.35–3.17) | NS |
Contact with pigs | 50 | 0.89 (0.25–3.11) | NS |
Contact with poultry | 51 | 0.93 (0.49–1.80) | NS |
Contact with wild animals | 74 | 2.73 (1.20–6.23) | <0.05 |
Travel outside France | 52 | 0.54 (0.35–0.83) | <0.01 |
Travel outside Europe | 50 | 0.58 (0.38–0.89) | <0.05 |
Multivariate analysis | |||
Age | 1.20 (1.10–1.31) | <0.01 | |
Rural residence | 1.80 (1.24–2.62) | <0.01 | |
Hunting | 4.11 (1.35–12.5) | <0.05 |
Contact with cats
1.6
(1.10–2.34)
<0.05
*HEV, hepatitis E virus; CI, confidence interval; NS, not significant.