E-cigarette use in young Swiss men : is vaping an effective way of reducing or quitting smoking ?

Détails

Ressource 1Télécharger: BIB_FA75527ECD7C.P001.pdf (521.88 [Ko])
Etat: Serval
Version: Final published version
ID Serval
serval:BIB_FA75527ECD7C
Type
Article: article d'un périodique ou d'un magazine.
Collection
Publications
Titre
E-cigarette use in young Swiss men : is vaping an effective way of reducing or quitting smoking ?
Périodique
Swiss Medical Weekly
Auteur(s)
Gmel G., Baggio S., Mohler-Kuo M., Daeppen J.B., Studer J.
ISSN
1424-3997 (Electronic)
ISSN-L
0036-7672
Statut éditorial
Publié
Date de publication
2016
Volume
146
Pages
w14271
Langue
anglais
Résumé
QUESTION UNDER STUDY: To test longitudinally differences in conventional cigarette use (cigarettes smoked, cessation, quit attempts) between vapers and nonvapers.
METHODS: Fifteen months follow-up of a sample of 5 128 20-year-old Swiss men. The onset of conventional cigarette (CC) use among nonsmokers, and smoking cessation, quit attempts, changes in the number of CCs smoked among smokers at baseline were compared between vapers and nonvapers at follow-up, adjusted for nicotine dependence.
RESULTS: Among baseline nonsmokers, vapers were more likely to start smoking at follow-up than nonvapers (odds ratio [OR] 6.02, 95% confidence interval [CI] 2.81, 12.88 for becoming occasional smokers, and OR = 12.69, 95% CI 4.00, 40.28 for becoming daily smokers). Vapers reported lower smoking cessation rates among occasional smokers at baseline (OR = 0.43 (0.19, 0.96); daily smokers: OR = 0.42 [0.15, 1.18]). Vapers compared with nonvapers were heavier CC users (62.53 vs 18.10 cigarettes per week, p <0.001) and had higher nicotine dependence levels (2.16 vs 0.75, p <0.001) at baseline. The number of CCs smoked increased between baseline and follow-up among occasional smokers (b = 6.06, 95% CI 4.44, 7.68) and decreased among daily smokers (b = -5.03, 95% CI -8.69, -1.38), but there were no differential changes between vapers and nonvapers. Vapers showed more quit attempts at follow-up compared with nonvapers for baseline occasional smokers (incidence rate ratio [IRR] 1.81, 95% CI 1.24, 2.64; daily smokers IRR 1.28, 95% CI 0.95, 1.73).
CONCLUSIONS: We found no beneficial effects of vaping at follow-up for either smoking cessation or smoking reduction.
Pubmed
Web of science
Open Access
Oui
Création de la notice
15/02/2016 13:31
Dernière modification de la notice
09/05/2019 3:47
Données d'usage