Study information | Study results | |||||
---|---|---|---|---|---|---|
References | Data source and study design | Analytic sample | Outcome | Covariates | Statistical modeling approach* | aOR (95% CI) |
Respiratory | Â | Â | Â | Â | Â | Â |
Hedman et al. [33] | OLIN and WSAS (2016) Cross-sectional | Age range: 20–75 years Total sample: n = 30,272 Exclusive vapers who were former smokers: n = 79 | Respiratory symptoms | Sociodemographics OLIN or WSAS survey respondent | Composite smoking and vaping variable | 0.58 (0.36–0.94)†|
Li et al. [34] | PATH W2 (2015) Cross-sectional | Age range: ≥ 18 years Total sample: n = 28,171 Exclusive vapers who were former smokers: n = 471 | Wheezing | Sociodemographics Weight status Secondhand smoke Asthma Perceived health | Composite smoking and vaping variable | 0.66 (0.50–0.87)‡ |
Bhatta and Glantz [35] | PATH W1–W3 (2014–2016) Longitudinal | Age range: ≥ 18 years Total sample: n = 19,475 All vapers: n = 2059 (1.4%)§ | COPD, chronic bronchitis, emphysema, or asthma | Sociodemographics Weight status High blood pressure High cholesterol Diabetes mellitus | Separate smoking and vaping variables | 0.58 (0.37–0.93) |
Cardiovascular | Â | Â | Â | Â | Â | Â |
Alzahrani et al (2018) [36] | NHIS (Pooled 2014 and 2016) Cross-sectional | Age range: ≥ 18 years Total sample: n = 69,905 All everyday vapers: n = 776 (5.3%)§ All someday vapers: n = 1483 (9.2%)§ | History of MI | Sociodemographics Weight status High blood pressure High cholesterol Diabetes mellitus | Separate smoking and vaping variables | 1.12 (0.72–1.76)|| 0.83 (0.53–1.31)¶ |
Farsalinos et al. [37] | NHIS (Pooled 2016 and 2017) Cross-sectional | Age range: ≥ 18 years Total sample: n = 59,770 All everyday vapers: n = 714 (9.1%)§ All someday vapers: n = 1009 (17.9%)§ | [A] History of MI [B] History of CHD | Sociodemographics Weight status High blood pressure High cholesterol Diabetes mellitus | Separate smoking and vaping variables | [A] 1.22 (0.70–2.10)|| [A] 1.39 (0.76–2.54)¶ [B] 1.48 (0.83–2.64)|| [B] 1.26(0.70–2.30)¶ |
Parekh et al. [38] | BRFSS (Pooled 2016 and 2017) Cross-sectional | Age range: 18–44 years Total sample: n = 161,529 Exclusive vapers who were former smokers: n = 13,318 | History of stroke | Sociodemographics Weight status Physical activity Binge drinking Diabetes mellitus | Composite smoking and vaping variable | 1.60 (0.69–3.71)‡ |