PSECDI - Use an Electronic Cigarette Because Hard to Quit

**Semantic type:** Intellectual Product

**Definition:** Penn State Electronic Cigarette Dependence Index (PSECDI) Do you use an electronic cigarette now because it is really hard to quit (using e-cigs)?

**Synonyms:** - PSECD1-Use an E-Cig B/c Hard to Quit - PSECD1-Use an E-Cig B/c Hard to Quit - PSECD105