Table 1 Results of the bivariate and multivariate analyses of measles antibodies in healthcare workers
Variable | n | Prevalence | Crude OR | p | Adjusted OR | p |
|---|---|---|---|---|---|---|
(95% CI) | (95% CI) | (95% CI) | ||||
Year of birth | ||||||
1981 and after | 72 | 94.4 (86.4 – 98.5) | Reference | Reference | ||
1965 – 1980 | 292 | 99.0 (97.0 – 99.8) | 5.67 (1.24 – 25.91) | 0.02 | 5.67 (1.24 – 25.91) | 0.02 |
1955 – 1964 | 164 | 97.0 (93.0 – 99.0) | 1.87 (0.49 – 7.18) | 0.36 | 1.87 (0.49 – 7.18) | 0.36 |
1954 and before | 111 | 99.1 (95.1 – 100) | 6.47 (0.71 – 59.11) | 0.09 | 6.47 (0.71 – 59.11) | 0.09 |
All | 639 | 98.0 (96.5 – 98.9) | - | - | ||
Sex | ||||||
Male | 149 | 98.0 (94.3 – 99.6) | 1.01 (0.28 – 3.73) | 0.98 | ||
Female | 490 | 98.0 (96.3 – 99.0) | Reference | |||
Professional group | ||||||
Physician | 189 | 98.9 (96.2 – 99.9) | 2.5 (0.41 – 15.22) | 0.32 | ||
Nurse | 249 | 97.6 (94.8 – 99.1) | 1.08 (0.27 – 4.42) | 0.91 | ||
Other clinical workers | 86 | 97.7 (91.9 – 99.7) | 1.12 (0.18 – 6.88) | 0.90 | ||
Non-clinical workers | 115 | 97.4 (92.6 – 99.5) | Reference | |||
Type of centre | ||||||
Primary health | 298 | 98.7 (96.6 – 99.6) | 1.99 (0.61 – 6.54) | 0.25 | ||
Hospital | 341 | 97.4 (95.1 – 98.8) | Reference |