Table 7. Multivariate regression analysis of the relationship between proposed variables and serum antibodies to F1 Y. pestis 12 months after the vaccination.
| Parameter | Odds ratio | 95% CI LL | 95% CI UL | p-value |
|---|---|---|---|---|
| Age | 1.0801 | 0.5547 | 2.1034 | 0.8206 |
| Education | 0.6302 | 0.2831 | 1.4030 | 0.2582 |
| Sex | 0.7613 | 0.3688 | 1.5712 | 0.4606 |
| Contact with rodents | 1.1044 | 0.3096 | 3.9403 | 0.8784 |
| Place of work (1group) | 0.6286 | 0.2247 | 1.7584 | 0.3764 |
| Place of work (2 group) | 1.6559 | 0.6063 | 4.5222 | 0.3252 |
| Vaccinations 5+ years | 3.1207 | 1.3998 | 6.9575 | 0.0054 |
| Vaccinations 1–4 years | 3.2003 | 1.2368 | 8.2806 | 0.0165 |