penn state e cigarette dependence index Associations between vaping and daily consumption among individuals with psychological distress Vaping May Reduce Smoking Without
Vaping May Reduce Smoking Without Increasing Dependence Tobacco Reporter Development and initial validation of a new self report measure to assess perceived dependence on tobacco and nicotine products Scientific Reports The experiences of young adults attempting to quit e cigarettes: A mixed methods analysis Penn State study: Vapers report less dependence, addiction than cigarette smokers WHYY 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. Center for Research on Tobacco and Health College of Medicine Penn State
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