Risk factor independently associated with the presence of HSV-1 antibodies among 276 women registered in the European Women Study
| HSV-1 infection | ||||
|---|---|---|---|---|
| Prevalence (%) | PR* | 95% CI* | p Value | |
| *PR = prevalence rate; CI = confidence interval estimated with log binomial regression analyses. | ||||
| Geographical region | ||||
| South | 86 | 1.00 | 0.0017 | |
| Central | 69 | 0.80 | 0.67–0.94 | |
| North | 67 | 0.78 | 0.64–0.91 | |