Acceptance of a COVID-19 vaccine and associated factors among pregnant women in China: a multi-center cross-sectional study based on health belief model. Issue 8 (3rd August 2021)

• Record Type: Journal Article
• Authors: Tao, Liyuan; Wang, Ruitong; Han, Na; Liu, Jihong; Yuan, Chuanxiang; Deng, Lixia; Han, Chunhua; Sun, Fenglan; Liu, Min; Liu, Jue
• Is Part Of: Human vaccines & immunotherapeutics. Volume 17:Issue 8(2021)
• Page Start: 2378
• Page End: 2388
• Publication Date: 2021-08-03
• Subjects: COVID-19 -- pregnant women -- vaccine -- acceptance -- vaccine hesitancy; Vaccines -- Periodicals; 615.372
• DOI: 10.1080/21645515.2021.1892432
• Languages: English
• ISSNs: 2164-5515

Abstract

ABSTRACT: Background : Vaccine hesitancy has been recognized as an urgent public health issue. We aimed to explore the acceptance of a COVID-19 vaccine and related factors among pregnant women, a vulnerable population for vaccine-preventable diseases. Methods: A multi-center cross-sectional study among pregnant women was conducted in five provinces of mainland China from November 13 to 27, 2020. We collected sociodemographic characteristics, attitude, knowledge, and health beliefs on COVID-19 vaccination. Locally weighted scatterplot smoothing regression analysis was used to assess the trends of vaccination acceptance. Multivariable logistic regression was performed to identify factors related to vaccination acceptance. Results: Among the 1392 pregnant women, the acceptance rate of a COVID-19 vaccine were 77.4% (95%CI 75.1–79.5%). In the multivariable regression model, the acceptance rate was associated with young age (aOR = 1.87, 95% CI: 1.20–2.93), western region (aOR = 2.73, 95% CI: 1.72–4.32), low level of education (aOR = 2.49, 95% CI: 1.13–5.51), late pregnancy (aOR = 1.49, 95% CI: 1.03–2.16), high knowledge score on COVID-19 (aOR = 1.05, 95% CI: 1.01–1.10), high level of perceived susceptibility (aOR = 2.18, 95% CI: 1.36–3.49), low level of perceived barriers (aOR = 4.76, 95% CI: 2.23–10.18), high level of perceived benefit (aOR = 2.18, 95% CI: 1.36–3.49), and high level of perceived cues to action (aOR = 15.70, 95% CI: 8.28–29.80). Conclusions: About one quarters of pregnant women have vaccine hesitancy. Our findings highlight that targeted and multipronged efforts are needed to build vaccine literacy and confidence to increase the acceptance of a COVID-19 vaccine during the COVID-19 pandemic, especially for vulnerable populations.