The Moment Study: Mixed Method E-cigarette Study

Inclusion Criteria

• •Participants must:
• •1. be aged 18 years or older
• •2. reside in Washington, D.C. metro area (including VA and MD suburbs)
• •3. be proficient in English
• •4. be daily smoker with at least 5 years of established daily smoking
• •* A person will be categorized as a daily smoker if he reports daily smoking of at least 8 cigarettes a day for the past 5 years, and records an exhaled air carbon monoxide (CO) level \> 8 parts-per-million (ppm) at the baseline in-person meeting.
• •* Daily smokers will be eligible for the main study if they do not intend to quit in the next 30 days.
• •* If they do intend to quit in the next 30 days, eligible daily smokers will be enrolled in the second arm of the study.
• •5. not taking smoking cessation medications;
• •6. smoked LCC/cigars/hookah less than 5 times in last 30 days
• •7. have not used other tobacco products in last 30 days
• •8. have not used an ENDS product (electronic cigarette) in the last 30 days
• •9. be interested in trying an ENDS
• •10. have an iPhone or Android that allows installation of applications and use it daily
• •11. have a phone plan that allows unlimited text messages
• •12. be willing to travel to the data collection cite four times in three weeks
• •13. not be breastfeeding or planning to become pregnant
• •14. not have heart disease/uncontrolled blood pressure
• •15. not have psychosis/suicidal thoughts
• •16. not be currently enrolled in an alcohol treatment program
• •17. not be out of town for more than 5 nights in the next 6 weeks