TABLE 1

Details of vaping participants

SubjectAge yearsEx-smokerE-cigarette useE-cigaretteE-liquidNicotine# mg·mL−1
120Yes (>6 months)DailyKangertech subox nanoVapor Depot Cherry1.5
220Yes (>3 months)DailyGamucci VitesseJelly Bean8
320Yes (>3 months)DailyKangertech subox nanoVapour Depot Menthol0
439Yes (>3 months)DailyBlu proBlu pro Tobacco18
533Yes (>5 years)1–2 times per weekBlu proBlu pro Tobacco24
635Occasional (>8 years)Once dailyE-cig UKE-cig UK Menthol24
735Yes (>4 years)DailyE-cig UKE-cig UK Tobacco Royale18
823Yes (>6 months)DailyInnokinCiagra Tornado Cyclone6
949Yes (>4 years)DailyiBaccyiBaccy Cherry24
1023Yes (> 5 months)DailyInnokin cool FireWatermelon6
1130Yes (>4 years)DailyVypeVype E-liquid12

#: reported by manufacturer.