Influenza Vaccination Experiences of Pregnant Women as a Predictor of the Intention to Become Vaccinated in Future Pregnancies in Spain
Abstract
:1. Introduction
2. Materials and Methods
2.1. Study Population
2.2. Measurements
2.3. Statistical Analysis
2.4. Ethics Approval
3. Results
3.1. Sociodemographic and Obstetric Characteristics of the Interviewees
3.2. Vaccination Self-Declaration and Concordance with the Registry (NVR)
3.3. Beliefs and Opinions about Vaccination in General
3.4. Intention towards Future Vaccination
3.5. Secondary Effects after the Vaccination
3.6. Personal Experience Related with the Flu
3.7. Multivariate Analysis with the Future Intent of Non-Vaccination as the Response Variable
4. Discussion
5. Conclusions
Author Contributions
Funding
Acknowledgments
Conflicts of Interest
References
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Influenza | Influenza | Total | p * | |||||
---|---|---|---|---|---|---|---|---|
Vaccinated | Unvaccinated | |||||||
n | % | n | % | n | % | |||
Department | TV | 189 | 70.8 | 78 | 29.2 | 267 | 39.1 | 0.001 |
EC | 232 | 55.8 | 184 | 44.2 | 416 | 60.9 | ||
Country of Origin | Spain | 322 | 60.8 | 208 | 39.2 | 530 | 77.6 | 0.397 |
Not Spain | 99 | 64.7 | 54 | 35.3 | 153 | 22.4 | ||
Previous pregnancies | 1 | 11 | 39.3 | 17 | 60.7 | 28 | 40.1 | 0.009 |
2 | 406 | 62.9 | 239 | 37.1 | 645 | 94.4 | ||
≥3 | 4 | 40.0 | 6 | 60.0 | 10 | 1.5 | ||
Abortion | No | 415 | 61.9 | 255 | 38.1 | 670 | 98.1 | 0.100 |
Yes | 6 | 46.2 | 7 | 53.8 | 13 | 1.9 | ||
Parity | 0 | 14 | 42.4 | 19 | 57.6 | 33 | 4.8 | 0.160 |
≥1 | 407 | 62.6 | 243 | 37.4 | 650 | 95.2 | ||
Trimester of the pregnancy | 1° | 118 | 61.8 | 73 | 38.2 | 191 | 28.0 | 0.220 |
2° | 159 | 65.4 | 84 | 34.6 | 243 | 35.6 | ||
3° | 144 | 57.8 | 105 | 42.2 | 249 | 36.4 | ||
Vaccination coverage | 421 | 61.6 | 262 | 38.4 | 683 | 100 | NA | |
Age | Mean (SD) | 31.1 | (5.6) | 31.8 | (4.8) |
Vaccinated | Unvaccinated | Total | CI 95% | |
---|---|---|---|---|
n = 421 (%) | n = 262 (%) | n = 683 (%) | ||
In general, your opinion about vaccines as a whole is? * | ||||
Very favorable | 92 (21.9) | 35 (13.4) | 127 (18,6) | [11.8–25.3] |
Favorable | 301 (71.5) | 173 (66.0) | 474 (69.4) | [65.2–73.5] |
Indifferent | 21 (5.0) | 36 (13.7) | 57 (8.3) | [1.1–15.4] |
Unfavorable | 7 (1.7) | 14 (5.3) | 21 (3.1) | [0.0–10.5] |
Against | 0 (0.0) | 4 (1.5) | 4 (0.6) | [0.0–8.1] |
Throughout your life, have your received the vaccines scheduled in the vaccination calendar? * | ||||
Yes | 417 (99.0) | 256 (97.7) | 673 (98.5) | [97.6–99.4] |
No | 4 (1.0) | 6 (2.3) | 10 (1.5) | [0.0–9.3] |
Would you get a flu shot if you became pregnant again? * | ||||
Yes | 387 (91.9) | 64 (24.4) | 451 (66.0) | [61.6–70.3] |
No | 34 (8.1) | 198 (75.6) | 232 (34.0) | [27.9–40.1] |
Have you suffered from the flu during pregnancy or while not pregnant? | ||||
Yes, pregnant | 23 (5.5) | 13 (4.9) | 36 (5.3) | [0.0–12.6] |
Yes, not pregnant * | 106 (25.2) | 43 (16.4) | 149 (21.8) | [15.2–28.5] |
Never | 294 (69.8) | 208 (79.3) | 502 (73.5) | [70.0–77.7] |
Variables | p | OR | CI 95% |
---|---|---|---|
Opinion about vaccines Unfavorable Favorable | <0.001 | 4.07 1.00 | (2.01–8.24) |
Have you suffered from influenza previously? Yes, Pregnant Yes, not Pregnant Never | 0.029 | 3.84 1.03 1.00 | (1.42–10.42) (0.58–1.83) |
Have you been vaccinated previously? No Yes | <0.001 | 38.4 1.00 | (23.58–62.77) |
Country of origin Spanish Not Spanish | 0.082 | 1.65 1.00 | (0.94–2.92) |
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Rodríguez-Blanco, N.; Tuells, J.; Nolasco, A. Influenza Vaccination Experiences of Pregnant Women as a Predictor of the Intention to Become Vaccinated in Future Pregnancies in Spain. Vaccines 2020, 8, 291. https://doi.org/10.3390/vaccines8020291
Rodríguez-Blanco N, Tuells J, Nolasco A. Influenza Vaccination Experiences of Pregnant Women as a Predictor of the Intention to Become Vaccinated in Future Pregnancies in Spain. Vaccines. 2020; 8(2):291. https://doi.org/10.3390/vaccines8020291
Chicago/Turabian StyleRodríguez-Blanco, Noelia, José Tuells, and Andreu Nolasco. 2020. "Influenza Vaccination Experiences of Pregnant Women as a Predictor of the Intention to Become Vaccinated in Future Pregnancies in Spain" Vaccines 8, no. 2: 291. https://doi.org/10.3390/vaccines8020291