Table 4.
Factors associated with influenza and DTPa vaccination adherence (receiving at least one of the recommended vaccination during pregnancy in the month following the educational interventions) among pregnant women responding to the follow-up survey (129 women vaccinated with at least one vaccine on 201 that responded).
| Vaccination Adherence (Receiving at Least One of the Recommended Vaccination) after Educational Interventions | ||||
|---|---|---|---|---|
| Crude OR (95% CIs) | p-Value | Adj OR (95% CIs) | p-Value | |
| Age | ||||
| - ≤ 35 years | ref | |||
| - >35 years | 1.26 (0.68–2.33) | 0.46 | ||
| Education level | ||||
| - high school/ primary-secondary school degree |
ref | <0.001 | ref | <0.01 |
| - graduation degree/master degree | 2.89 (1.52–4.96) | 3.12 (1.25–4.67) | ||
| Employment | ||||
| - housewife/unemployed | ref | <0.001 | ref | <0.05 |
| - employed part/full-time | 1.25 (1.49–5.05) | 1.89 (1.11–5.23) | ||
| Number of previous pregnancies/abortions | ||||
| - 0 | ref | 0.36 | ||
| -≥1 | 1.55 (0.58–1.63) | |||
| Main source of information on recommended vaccination in pregnancy | ||||
| - No information sources | ref | 0.11 | ref | 0.15 |
| - Official websites | 1.22 (0.81–1.69) | 1.18 (0.67–1.59) | ||
| - Healthcare professionals | 1.56 (0.95–2.12) | 1.49 (0.89–1.86) | ||
| Correct information about influenza infection and flu vaccination during pregnancy | ||||
| - No (≤ 3 correct answers of 5 questions) | ref | <0.01 | ref | <0.01 |
| - Yes (≥ 4 correct answer of 5 questions) | 1.78 (1.15–2.69) | 1.69 (1.14–2.21) | ||
| Correct information about pertussis infection and dTpa vaccination during pregnancy | ||||
| - No (≤ 2 correct answers of 4 questions) | ref | <0.05 | ref | <0.05 |
| - Yes (≥ 3 correct answers of 4 questions) | 1.56 (1.08–2.12) | 1.48 (1.08–2.12) | ||
| Influenza vaccination (at least one during last five years) | ||||
| - No | ref | <0.001 | ref | <0.001 |
| - Yes | 4.25 (2.27–5.75) | 4.12 (2.06–5.46) | ||