Table 4 Logistical regression analysis of the factors associated with influenza vaccination uptake during pregnancy in this study (n = 1751)
From: Determinants of influenza vaccination uptake in pregnancy: a large single-Centre cohort study
OR | aORa | 95% CI %b | p¥ | |
|---|---|---|---|---|
Previous influenza vaccination | ||||
No. | 1 | 1 | < 0.001 | |
Yes, not during pregnancy | 4.1 | 4.1 | 3.1–5.5 | |
Yes, in a previous pregnancy | 45.8 | 43.9 | 22.8–84.4 | |
Number of previous deliveries | ||||
≥ 2 | 1 | 1 | < 0.001 | |
1 | 1.1 | 1.6 | 1.1–2.4 | |
0 | 1.6 | 2.5 | 1.7–3.7 | |
History of preterm delivery < 34 weeks | ||||
No. | 1 | 1 | 0.02 | |
Yes | 1.4 | 2.3 | 1.1–4.9 | |
Perceived frequency of vaccine complications in babies | ||||
High | 1 | 1 | 0.005 | |
Intermediate | 0.3 | 0.9 | 0.5–1.5 | |
Low | 0.2 | 0.5 | 0.3–0.9 | |
Very low | 0.4 | 1.1 | 0.5–2.2 | |
Good knowledge of influenza | ||||
No. | 1 | 1 | < 0.001 | |
Yes | 5.0 | 3.1 | 2.2–4.4 | |
Hospital-based prenatal care beginning | ||||
Third trimester | 1 | 1 | 0.02 | |
Second trimester | 1.4 | 1.2 | 0.9–1.6 | |
First trimester | 2.8 | 2.1 | 1.2–3.7 | |
Vaccination recommendation | ||||
No. | 1 | 1 | < 0.001 | |
Yes | 32.5 | 18.8 | 10.0–35.8 | |
Receipt of a vaccine reimbursement form | ||||
No. | 1 | 1 | < 0.001 | |
Yes | 4.8 | 2.0 | 1.5–2.7 | |
Profession of the healthcare worker offering the vaccination£ | ||||
Gynaecologist-Obstetrician | 1 | 1 | 0.05 | |
General practitioner | 1.3 | 1.6 | 1.0–2.8 | |
Hospital staff midwife | 0.6 | 0.9 | 0.6–1.3 | |
Midwife (in private practice) | 1.1 | 2.2 | 0.9–5.1 | |
Several different professionals | 0.9 | 1.2 | 0.7–1.9 | |
Occupational doctor, national health insurance | 1.1 | 1.7 | 1.0–2.9 | |
Sources of information about influenza vaccination (multiple responses possible) | ||||
No healthcare workerc | 1 | 1 | < 0.001 | |
At least one healthcare worker | 3.3 | 1.8 | 1.3–2.6 | |