Full Citation
Title: Insurance status predicts self-reported influenza vaccine coverage among pregnant women in the United States: A cross-sectional analysis of the National Health Interview Study Data from 2012 to 2018
Citation Type: Journal Article
Publication Year: 2021
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ISSN:
DOI: 10.1016/j.vaccine.2021.03.026
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Abstract: While the influenza vaccine is recommended for all pregnant women, influenza vaccine coverage among this high-risk population remains inadequate. Factors associated with vaccine coverage among pregnant women, including insurance status, are poorly understood. In a cross-sectional study of the National Health Interview Survey (NHIS) data from 2012 to 2018, we evaluated predictors of self-reported influenza vaccine coverage in pregnant women. Among 1,942 pregnant women surveyed, 39% reported receiving the influenza vaccine in accordance with national recommendations. Influenza vaccine coverage increased by 8 percentage points from 2012 to 2018. Only 15% of uninsured pregnant women received the influenza vaccine, compared to 41% of those with insurance (design-corrected F-test, p-value < 0.001). In the multivariate Poisson regression analysis, significant predictors of influenza vaccine coverage were health insurance (prevalence ratio [PR] 1.90, 95% confidence interval [CI] 1.23-2.93), ratio of household income to federal poverty level (FPL) threshold greater than 400% (PR 1.54, 95% CI 1.20-1.96), graduate school education (PR 1.52, 95% CI 1.04-2.23), and the 2015-2018 survey year period (PR 1.27, 95% CI 1.08-1.49). While previous literature focuses heavily on demographics, our research underscores the need to further explore modifiable factors that impact vaccine uptake during pregnancy, particularly the interplay between health insurance and access to care.
Url: https://www.sciencedirect.com/science/article/pii/S0264410X21002942
User Submitted?: No
Authors: Cambou, Mary Catherine; Copeland, Timothy P; Nielsen-Saines, Karin; Macinko, James
Periodical (Full): Vaccine
Issue: 15
Volume: 39
Pages: 2068-2073
Data Collections: IPUMS Health Surveys - NHIS
Topics: Health
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