Predictors of willingness to get a COVID-19 vaccine in the U.S.

Journal Article (Journal Article)

BACKGROUND: As COVID-19 vaccine distribution efforts continue, public health workers can strategize about vaccine promotion in an effort to increase willingness among those who may be hesitant. METHODS: In April 2020, we surveyed a national probability sample of 2279 U.S. adults using an online panel recruited through address-based sampling. Households received a computer and internet access if needed to participate in the panel. Participants were invited via e-mail and answered online survey questions about their willingness to get a novel coronavirus vaccine when one became available. The survey was completed in English and Spanish. We report weighted percentages. RESULTS: Most respondents were willing to get the vaccine for themselves (75%) or their children (73%). Notably, Black respondents were less willing than White respondents (47% vs. 79%, p < 0.001), while Hispanic respondents were more willing than White respondents (80% vs. 75%, p < 0.003). Females were less likely than makes (72% vs. 79%, p < 0.001). Those without insurance were less willing than the insured (47% vs. 78%, p < 0.001). Willingness to vaccinate was higher for those age 65 and older than for some younger age groups (85% for those 65 and older vs. 75% for those 50-64, p < 0.017; 72% for those 35-49, p < 0.002; 70% for those 25-34, p = NS and 75% for ages 18-24, p = NS), but other groups at increased risk because of underlying medical conditions or morbid obesity were not more willing to get vaccinated than their lower risk counterparts. CONCLUSIONS: Most Americans were willing to get a COVID-19 vaccine, but several vulnerable populations reported low willingness. Public health efforts should address these gaps as national implementation efforts continue.

Full Text

Duke Authors

Cited Authors

  • Kelly, BJ; Southwell, BG; McCormack, LA; Bann, CM; MacDonald, PDM; Frasier, AM; Bevc, CA; Brewer, NT; Squiers, LB

Published Date

  • April 12, 2021

Published In

Volume / Issue

  • 21 / 1

Start / End Page

  • 338 -

PubMed ID

  • 33845781

Pubmed Central ID

  • PMC8039496

Electronic International Standard Serial Number (EISSN)

  • 1471-2334

Digital Object Identifier (DOI)

  • 10.1186/s12879-021-06023-9


  • eng

Conference Location

  • England