Table 1.

Smoking Cessation and Adherence Outcomes by Treatment Group

	Smoking cessation outcomes
	Overall	Adherence Support	Standard Care	pb
	Cotinine-verified (<20 ng/ml), n (%)a
Quit at Month 3	17 (23.6)	8 (22.2)	9 (25.0)	0.78
Carbon monoxide-verified (<10 ppm), n (%)a
Quit at Month 1	13 (18.1)	6 (18.8)	7 (25.0)	0.55
Quit at Month 2	11 (15.3)	5 (18.5)	6 (20.7)	0.84
	Reduction in cigarettes per day, Mean (SD)
Baseline to Month 3	12.2 (6.5)	11.3 (5.7)	13.4 (7.4)	0.31
	Medication adherence outcomes
	Overall	Adherence Support	Standard Care	pb
	Adherence %, mean (SD)
% adherence at Month 1	90.4 (18.1)	85.8 (23.0)	90.7 (9.5)	0.27
% adherence at Month 2	89.4 (18.1)	91.7 (17.4)	87.1 (18.9)	0.37
% adherence at Month 3	85.7 (30.8)	82.1 (36.4)	89.2 (24.4)	0.48

Note.

^aLost to follow-up treated as smokers

^bAdherence Support versus Standard Care