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Related Experiment Video

Updated: Mar 30, 2026

Comparing the Effects of Electronic Cigarette Vapor and Cigarette Smoke in a Novel In Vivo Exposure System
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Electronic cigarette use among Korean adults.

Jung Ah Lee1, Sun Hee Kim1, Hong-Jun Cho2

  • 1Department of Family Medicine, Asan Medical Center, University of Ulsan College of Medicine, 88 Olymphic-Ro 43-Gil, Songpa-gu, Seoul, 138-736, South Korea.

International Journal of Public Health
|November 14, 2015
PubMed
Summary

Electronic cigarette use is common among Korean adults, especially current smokers and heavy drinkers. Further research is needed on dual use of e-cigarettes and conventional cigarettes.

Keywords:
E-cigarettesElectronic cigarettesHeavy drinkingSmoking

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Area of Science:

  • Public Health
  • Epidemiology
  • Behavioral Science

Background:

  • Electronic cigarette (e-cigarette) use represents a growing public health concern globally.
  • Understanding the prevalence and associated factors of e-cigarette use is crucial for targeted interventions.

Purpose of the Study:

  • To determine the prevalence of e-cigarette use in a representative sample of Korean adults.
  • To identify correlates of e-cigarette use, including smoking status and alcohol consumption patterns.

Main Methods:

  • Cross-sectional study utilizing data from the 2013 Korean National Health and Nutrition Examination Survey.
  • Analysis of 5338 adults (≥19 years old) with data on e-cigarette use, demographics, and health risk behaviors.
  • Multivariate logistic regression analyses to identify significant associations.

Main Results:

  • The prevalence of ever and current e-cigarette use was 6.6% and 1.1%, respectively.
  • E-cigarette use was significantly higher in men (11.2% ever, 2.0% current) compared to women (2.0% ever, 0.4% current).
  • Current smokers (OR 16.2) and weekly heavy drinkers (OR 2.7) showed higher odds of current e-cigarette use.

Conclusions:

  • E-cigarette use in Korean adults is strongly linked to conventional cigarette smoking and heavy alcohol consumption.
  • The findings highlight the need for further investigation into dual use patterns and the relationship between heavy alcohol use and e-cigarettes.