Table 3 Factors related with the acceptance of seasonal influenza vaccination (n = 1392)
Characteristics | Multivariate model | |
|---|---|---|
Adjusted OR (95% CI) | p value | |
Sociodemographic characteristics | ||
Region | ||
 Eastern | 1 (Reference) |  |
 Central | 0.90 (0.69–1.19) | 0.47 |
 Western | 1.40 (1.08–1.82) | 0.01* |
Education | ||
 Less than high school | 1.17 (0.90–1.52) | 0.24 |
 High school or some college | 0.84 (0.62–1.13) | 0.24 |
 Bachelor’s degree | 0.48 (0.29–0.80) | 0.01* |
 Postgraduate degree | 1 (Reference) |  |
Gestational week | ||
 First trimester (1–13 week) | 1 (Reference) |  |
 Second trimester (14–28 week) | 1.15 (0.88–1.51) | 0.30 |
 Third trimester (> = 28 week) | 1.27 (0.98–1.65) | 0.07 |
History of influenza vaccination | ||
 Yes | 1.81 (1.18–2.80) | 0.01* |
 No | 1 (Reference) |  |
Knowledge on seasonal influenza and vaccine | ||
Total knowledge score on seasonal influenza infection | ||
 Low | 1 (Reference) |  |
 Moderate | 1.42 (0.99–2.05) | 0.06 |
 High | 2.21 (1.51–3.23) | < 0.01* |
Total knowledge score on seasonal influenza vaccine | ||
 Low | 1 (Reference) |  |
 Moderate | 1.64 (1.28–2.10) | < 0.01* |
 High | 2.63 (1.38–5.00) | < 0.01* |
Health belief factors | ||
Perceived susceptibility | ||
 Low | 1 (Reference) |  |
 Moderate | 1.68 (1.28–2.21) | < 0.01* |
 High | 2.48 (1.83–3.35) | < 0.01* |
Perceived severity | ||
 Low | 1 (Reference) |  |
 Moderate | 1.02 (1.66–0.62) | 0.94 |
 High | 1.11 (1.78–0.69) | 0.67 |
Perceived barriers | ||
 Low | 1.76 (1.29–2.41) | < 0.01* |
 Moderate | 2.69 (1.73–4.19) | < 0.01* |
 High | 1 (Reference) |  |
Perceived benefit | ||
 Low | 1 (Reference) |  |
 Moderate | 1.82 (1.10–3.02) | 0.02* |
 High | 1.90 (1.06–3.41) | 0.03* |
Cues to action | ||
 Low | 1 (Reference) |  |
 Moderate | 4.22 (2.92–6.11) | < 0.01* |
 High | 8.27 (5.35–12.77) | < 0.01* |