penn state e cigarette dependence index Abbreviation: PSECDI, Electronic Using the Penn State Nicotine
Using the Penn State Nicotine Dependence Index (possible range 020), #ecig dependence increased slightly through Week 4 and then declined. At all timepoints, ecig dependence was significantly lower than combustible cigarette dependence. Full article: Disposable electronic cigarettes chemical composition and health effects of their use. A systematic review penn state e cigarette dependence index Vaping Did Not Increase Nicotine Dependence Study Relations among cigarette dependence, e cigarette dependence, and key dependence criteria among dual users of combustible and e cigarettes.
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