Codes and Frequencies
For sample adults, ECIGEV reports if the respondent has ever used an e-cigarette. E-cigarettes are described to "look like regular cigarettes, but are battery-powered and produce vapor instead of smoke."
ECIGEV was introduced in 2014 as one of two new questions in the 2014 Adult Tobacco Use Supplement. The supplement included questions regarding the use of tobacco products, use of tobacco products other than cigarettes, use of smokeless tobacco, and use of electronic cigarettes, as part of the adult health behaviors section of the sample adult questionnaire. There are no comparability issues.
- 2014-2018: Sample adults 18+
- 2014-2018 : SAMPWEIGHT