Overview

Abstract (English)

Research suggests that vaping raises oxidative stress levels and has been implicated in poor mental health. The objective of this study is to assess cross-sectional associations between quality of life (QOL) indicators and e-cigarette (EC) use in young Canadian adults. We used data from the 2016–2017 Canadian Health Measures Survey. We compared physical activity (daily steps), physiological measurements (high-density lipoprotein for cholesterol level), self-perceived life stress, mental health, and QOL between ever-use EC users and non-users. Multivariable binary or ordinal logistic regressions were used to calculate odds ratios (OR) with 95% confidence intervals (CI). Analyses included 905 participants (15–30 years) with 115 (12.7%) reporting EC use and 790 non-users. After adjusting for confounders, compared to non-users, EC users had significantly higher odds of being physically active (OR?=?2.19, 95%CI: 1.14–4.20) but also with self-reported extreme life stress (OR?=?2.68, 95%CI: 1.45–4.92). Albeit statistically non-significant, EC users also had higher odds of poorer QOL (OR?=?1.12, 95%CI: 0.64–1.95). No statistically significant interactions between EC use, cigarette smoking, cannabis consumption and health outcomes were observed.

Abstract (French)

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