Table 3.
Logistic regression of factors associated to recommending pertussis and influenza vaccines in pregnancy.
| Model 1: Recommend pertussis vaccine |
Model 2: Recommend the influenza vaccine |
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|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Responses (%) | Univariable Odds ratio (95% CI) | P value | Multivariable Odds ratio (95% CI) | P value | Responses (%) | Univariable Odds ratio (95% CI) | P value | Multivariable Odds ratio (95% CI) | P value | |||||||||
| Did they have the healthcare worker flu vaccine in the 2014/15 season? | n = 2665 | n = 2684 | ||||||||||||||||
| No | 1707 (64) | 1 | 1 | 962 (36) | 1 | |||||||||||||
| Yes | 958 (36) | 3.7 | 3.0 | 4.7 | <0.001 | 1.7 | 1.3 | 2.9 | <0.001 | 1722 (64) | 3.9 | 3.1 | 4.9 | <0.001 | 1.7 | 1.3 | 2.3 | <0.001 |
| Occupation | n = 2814 | n = 2684 | ||||||||||||||||
| Health visitors | 192 (7) | 1 | 1 | 192 (7) | 1 | |||||||||||||
| Midwife | 1940 (69) | 1.1 | 0.8 | 1.6 | 0.564 | 1.2 | 0.8 | 2.0 | 0.374 | 1940 (69) | 1.2 | 0.8 | 1.7 | 0.407 | 1.3 | 0.8 | 2.1 | 0.242 |
| Practice Nurses | 682 (24) | 3.3 | 2.1 | 5.3 | <0.001 | 2.7 | 1.5 | 4.7 | 0.001 | 682 (24) | 2.9 | 1.9 | 4.6 | <0.001 | 2.3 | 1.3 | 3.9 | 0.002 |
| Would they personally have the whooping cough vaccine in pregnancy?* | n = 2545 | n = 2684 | ||||||||||||||||
| Would not have the vaccines in pregnancy | 335 (13) | 1 | 1 | 347 (14) | 1 | |||||||||||||
| Would have the vaccines in pregnancy | 2210 (87) | 9.3 | 7.2 | 12.0 | <0.001 | 6.3 | 4.4 | 9.0 | <0.001 | 2250 (86) | 7.1 | 5.5 | 9.1 | <0.001 | 3.4 | 2.4 | 4.7 | <0.001 |
| Would they personally have the flu vaccine in pregnancy?* | n = 2553 | n = 2577 | ||||||||||||||||
| Would not have the vaccines in pregnancy | 646 (25) | 1 | 1 | 652 (25) | 1 | |||||||||||||
| Would have the vaccines in pregnancy | 1907 (75) | 4.5 | 3.5 | 5.6 | <0.001 | 1.3 | 0.9 | 1.9 | 0.183 | 1925 (75) | 5.2 | 4.1 | 6.5 | <0.001 | 2.2 | 1.6 | 3.0 | <0.001 |
| Age | n = 2657 | n = 2676 | ||||||||||||||||
| 18-24 | 70 (3) | 1 | 1 | 71 (3) | 1 | 1 | ||||||||||||
| 25-34 | 380 (14) | 1.2 | 0.6 | 2.3 | 0.642 | 1.1 | 0.5 | 2.5 | 0.770 | 375 (14) | 1.2 | 0.7 | 2.3 | 0.518 | 1.4 | 0.7 | 2.9 | 0.377 |
| 35-44 | 487 (18) | 1.3 | 0.7 | 2.6 | 0.384 | 1.5 | 0.7 | 3.2 | 0.293 | 489 (18) | 1.6 | 0.9 | 3.0 | 0.115 | 2.2 | 1.1 | 4.4 | 0.330 |
| 45-54 | 1149 (43) | 1.6 | 0.9 | 3.1 | 0.121 | 1.2 | 0.6 | 2.4 | 0.687 | 1156 (43) | 1.9 | 1.1 | 3.4 | 0.032 | 1.6 | 0.8 | 3.0 | 0.188 |
| 55-64 | 543 (20) | 1.4 | 0.7 | 2.6 | 0.330 | 1.0 | 0.5 | 2.1 | 0.957 | 554 (21) | 1.7 | 0.9 | 3.1 | 0.094 | 1.4 | 0.7 | 2.7 | 0.386 |
| >65 | 28 (1) | 3.0 | 0.6 | 14.1 | 0.172 | 2.4 | 0.4 | 12.7 | 0.321 | 31 (1) | 4.2 | 0.9 | 19.6 | 0.66 | 3.8 | 0.7 | 19.7 | 0.108 |
*These questions were asked as theoretical questions.