National prevalence and socioeconomic factors associated with the acceptance of COVID-19 vaccines in South Korea: a large-scale representative study in 2021

  • Hwi Yang
  • , Min Seo Kim
  • , Sang Youl Rhee
  • , Jinseok Lee
  • , Wonyoung Cho
  • , Chanyang Min
  • , Seung Won Lee
  • , Jae Il Shin
  • , Jiyeon Oh
  • , Yujin Choi
  • , Jun Hyuk Lee
  • , Hyejun Kim
  • , Masoud Rahmati
  • , Seung Geun Yeo
  • , Dong Keon Yon

Research output: Contribution to journalArticlepeer-review

9 Scopus citations

Abstract

OBJECTIVE: Among the global efforts toward preventing the COVID-19 pandemic, vaccines are a pivotal factor in ending the pandemic. Thus, through a large-scale population-based study, we investigated the individual-, social-, and family-associated factors affecting the acceptance of COVID-19 vaccines in South Korea. PATIENTS AND METHODS: Data were obtained from a nationwide representative study (Korea Community Health) conducted in 2021. To determine the individual-, social-, and family-associated variables for COVID-19 vaccination acceptance, we investigated data from 225,319 individuals. RESULTS: In the total sample (n=225,319), 184,529 COVID-19-vaccinated people and 40,790 non-vaccinated people were evaluated. The factors related to the acceptance of COVID-19 vaccination were significantly associated with the demographic factors, namely, older age group, female sex, and a history of influenza vaccination, as well as medical conditions such as diabetes, hypertension, and depression. Socioeconomic conditions influencing the acceptance of COVID-19 vaccination were significantly associated with low-income families and blue-collar workers. Health-related risk factors were high in the obese group. However, a noteworthy negative association was found between the acceptance of vaccination and smoking habits and alcohol consumption. Conversely, a positive association was observed between academic level and vaccination acceptance. CONCLUSIONS: Our findings suggest that old age, female sex, a history of influenza vaccination, medical conditions, such as diabetes, hypertension, and depression, low-income families, blue-collar workers, and health-related risk factors, such as obesity, were associated with the acceptance of COVID-19 vaccination. Additionally, a high academic level, absence of smoking habits, and non-current alcohol use were positively associated with vaccine acceptance.

Original languageEnglish
Pages (from-to)8943-8951
Number of pages9
JournalEuropean Review for Medical and Pharmacological Sciences
Volume27
Issue number18
DOIs
StatePublished - 2023
Externally publishedYes

Keywords

  • control strategies
  • COVID-19 vaccine
  • Influencing factors
  • Prevention
  • Vaccination

Fingerprint

Dive into the research topics of 'National prevalence and socioeconomic factors associated with the acceptance of COVID-19 vaccines in South Korea: a large-scale representative study in 2021'. Together they form a unique fingerprint.

Cite this