penn state electronic cigarette dependence index Abbreviation: PSECDI, Electronic Cigarette Use Among Youth:
Electronic Cigarette Use Among Youth: Understanding Unique Risks in a Vulnerable Population PMC Development of a Questionnaire for Assessing Dependence on Electronic Cigarettes Among a Large Sample of Ex Smoking E cigarette Users PMC penn state e cigarette dependence index Vaping Did Not Increase Nicotine Dependence Study Development and initial validation of a new self report measure to assess perceived dependence on tobacco and nicotine products Scientific Reports Yes, We Should Be Concerned About the Health Effects of Vaping
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