Table 1.

Adjusted Odds Ratios^a for Past-12-Month Quit Attempts and Past-12-Month Smoking Cessation, NHIS 2006–2016

	Quit attemptb			Smoking cessationc
	aOR	95% CI	p	aOR	95% CI	p
Year
2006	ref			ref
2007	0.92	0.79–1.06	.25	1.16	0.79–1.70	.44
2008	0.96	0.82–1.11	.58	1.10	0.78–1.56	.59
2009	1.04	0.90–1.20	.62	1.17	0.85–1.61	.33
2010	1.16	1.01–1.34	.04	1.20	0.85–1.70	.29
2011	1.00	0.87–1.14	.98	1.21	0.89–1.65	.23
2012	1.13	0.98–1.29	.09	1.37	1.01–1.84	.04
2013	1.07	0.94–1.23	.31	1.33	0.97–1.81	.08
2014	1.20	1.03–1.39	.02	1.35	0.97–1.89	.08
2015	1.26	1.08–1.46	.003	1.39	0.99–1.95	.05
2016	1.26	1.08–1.47	.003	1.89	1.38–2.59	<.0001

aOR = adjusted odds ratio; CI = confidence interval.

^aAdjusted for sex, age, race/ethnicity, educational attainment, employment status, geographic region, and annual household income.

^bDefined as having tried to quit smoking and stopping smoking for at least 1 day during the past 12 months.

^cDefined as quitting during the past 12 months and remaining abstinent for at least three months at the time of the interview.