Perception about E-Cigarettes in Malaysia: Sociodemographic Correlates

Introduction: The prevalence of e-cigarette smoking is increasing. Many people still have a poor understanding of the risks of e-cigarettes. The purpose of this study is to examine sociodemographic factors associated with knowledge about e-cigarettes with a focus on the perception that e-cigarettes are less dangerous than regular cigarettes. Methods: Multivariable logistic regressions are utilised to estimate the effects of sociodemographic factors on the likelihood of having the perception that e-cigarettes are less dangerous than regular cigarettes. These regressions are stratified by ethnic groups. A Malaysian nationwide survey that consists of a large sample size (n = 4176) is used for secondary analysis. Results: Age, gender and educational level are associated with the perception about e-cigarettes. Older individuals are less likely to think that e-cigarettes are less dangerous than regular cigarettes compared with younger individuals. Males are more likely to have the perception that e-cigarettes are less dangerous than regular cigarettes relative to females. Having primary or secondary educational level rather than tertiary educational level is associated with a reduced likelihood of having the perception that e-cigarettes are less dangerous than regular cigarettes. Conclusions: Sociodemographic factors play an important role in determining the perception about e-cigarettes. Nationwide policies directed toward improving knowledge about e-cigarettes among individuals who think that e-cigarettes are less dangerous than regular cigarettes may be effective in lowering the risk of suffering from the currently unknown long-term negative effect of e-cigarettes.