Odds ratio of HSV-1 positivity for HSV-2 positivity (OR; unadjusted and adjusted for age and sex, 95% CI) in seven European countries
| Country | OR adj* | OR unadj |
|---|---|---|
| *Adjusted for age and sex. | ||
| Belgium | 0.8 (0.6 to 1.1) | 1.01 (0.77 to 1.32) |
| Czech Republic | 0.8 (0.5 to 1.4) | 1.40 (0.83 to 2.39) |
| Netherlands | 0.9 (0.8 to 1.1) | 1.64 (1.36 to 1.97) |
| Finland | 0.8 (0.6 to 1.1) | 1.51 (1.16 to 1.98) |
| Bulgaria | 1.3 (0.9 to 1.9) | 1.71 (1.22 to 2.39) |
| Germany | 0.9 (0.7 to 1.2) | 1.32 (1.02 to 1.71) |
| England and Wales | 0.8 (0.4 to 1.3) | 0.86 (0.50 to 1.48) |