Table 3.

The Quit Attempt Rate and the Annual Cessation Rate, 2003 and 2010–2011, United States

	2003	2010–2011
All Smokers	N= 34,869 % (95% CI)	N=27,751 % (95% CI)
Quit Attempt (≥24 hours)	40.5 (39.8–41.2)	41.4 (40.6–42.2)
Annual Cessation Rate (≥ 3 months)	4.5 (4.2–4.8)	4.7 (4.4–5.0)
Daily Smokers	N= 28,379 % (95% CI)	N=22,355 % (95% CI)
Quit Attempt (≥24 hours)	37.0 (36.2–37.7)	37.5 (36.7–38.3)
Annual Cessation Rate (≥ 3 months)	4.2 (3.9–4.5)	4.0 (3.7–4.3)

Data source: Current Population Survey Tobacco Use Supplement 2003 and 2010–2011