Codes and Frequencies
For sample adults age 18 and older who currently smoke and have tried to quit in the last year, CSQCHANTXYR indicates if the person used a prescription pill called Chantix or Varenicline during her/his attempt to stop smoking in the past 12 months.
- 2010; 2015: Sample adults age 18+ who are current smokers and tried to quit in the last year.
- 2010, 2015
- 2010, 2015 : SAMPWEIGHT