Codes and Frequencies
For sample adults age 18 and older who are former smokers and quit within the last 2 years, FSQCHANTX2YR indicates if the person used a prescription pill called Chantix or Varenicline when she/he stopped smoking completely.
- 2010; 2015: Sample adults age 18+ who are former smokers and quit in the last 2 years.
- 2010, 2015
- 2010, 2015 : SAMPWEIGHT