Table 2.

Effects of treatment on drinking outcomes overtime

	Overall At-risk Drinking	Heavy Drinking	Binge Drinking	Drinking & Driving
Primary Outcomes	B [CI]	B [CI]	B [CI]	B [CI]
Main Treatment Effect^	−0.01 [−0.27, 0.24]	0.04 [−0.26, 0.34]	0.50 [−0.49, 1.49]	−0.14 [−0.63, 0.35]
Coaction Effect
Treatment*Smoking Status (week 12)^^	−0.72 [−1.30, 0.14]**	−0.33 [−1.02, 0.35]	−2.51 [−4.77, −0.26]*	−0.84 [−2.03, 0.34]
Secondary Outcomes	OR (CI)	OR (CI)	OR (CI)	OR (CI)
Main Treatment Effect^	1.05 (0.46, 2.39)	0.78 (0.27, 2.29)	1.15 (0.54, 2.45)	0.72 (0.29, 1.79)
Coaction Effect
Treatment*Smoking Status (week 12)^^	0.22 (0.03, 1.44)	0.03 (0.002, 0.49)**	0.12 (0.02, 0.71)*	0.71 (0.07, 6.72)

Note: S-MAPS is the reference category; 1=meeting criteria for the specific at-risk behavior

Demographic covariates are age, gender, partner status, education, employment and income

Baseline alcohol = baseline (pre-treatment) value for the specific alcohol outcome variable being analyzed

Boldface indicates statistical significance (*p < .05, **p < .01)

^{^}Adjusted for time, demographics, week 12 smoking status & baseline alcohol

^{^^}Adjusted for time, demographics, treatment, week 12 smoking status & baseline alcohol