Table 2.

Comparison of Outcome Measures at 3 Months, Usual and Enhanced Care Groups, for Drug/Alcohol (+) Subjects.

Variable	Usual Care (N = 40)	Enhanced Care (N = 48)	P Value
7-day abstinence, N (%)	0 (0)	7 (14.6%)	0.02
30-day abstinence, N (%)	0 (0)	4 (8.5%)	0.12
Smoke not at all (vs. every or some days), N (%)	0 (0)	6 (12.5%)	0.02
24 hour quit attempt	72.5%	75.0%	0.81
Decrease, daily cigarette consumption (median)	3	5	0.88
Change, Ladder of Change score (mean)	0.1	−0.6	0.15
Called Quitline, attended cessation clinic, or discussed smoking with doctor	32.5%	33.3%	1.00
Telephone follow up, N (%)	36 (90.0%)	41 (85.4%)	0.40
In-person follow-up, N (%)	20 (50.0%)	22 (45.8%)	0.70
Agreement between self-report and biochemical measures	100%	87.2%	n/a