TABLE 3.

Odds of Wave 2 alcohol use disorder relapse by Wave 1 smoking status among individuals with a history of alcohol use disorders prior to Wave 1

Wave 2 alcohol use status:	OR (95% CI)	AOR1	AOR2	AOR3	AOR4	AOR5
	Non-daily smokers vs. non-smokers
None	ref.	ref.	ref.	ref.	ref.	ref.
Use	0.71 (0.65–0.78)	0.74 (0.67–0.82)	0.72 (0.65–0.79)	0.78 (0.70–0.86)	0.84 (0.74–0.95)	0.81 (0.71–0.92)
Abuse	2.30 (2.00–2.60)	1.67 (1.47–1.90)	2.32 (2.02–2.66)	2.27 (1.97–2.62)	2.45 (2.17–2.76)	1.87 (1.65–2.12)
Dependence	3.30 (2.79–3.96)	2.19 (1.84–2.61)	3.19 (2.65–3.84)	2.89 (2.41–3.46)	2.88 (2.30–3.60)	1.95 (1.53–2.49)
	Daily smokers vs. non-smokers
None	ref.	ref.	ref.	ref.	ref.	ref.
Use	0.69 (0.65–0.72)	0.86 (0.82–0.91)	0.70 (0.66–0.74)	0.74 (0.68–0.81)	0.84 (0.78–0.91)	0.97 (0.91–1.04)
Abuse	1.30 (1.19–1.37)	1.13 (1.05–1.22)	1.31 (1.22–1.4)	1.34 (1.21–1.47)	1.27 (1.16–1.40)	1.17 (1.06–1.29)
Dependence	2.30 (2.17–2.53)	1.70 (1.55–1.86)	2.20 (2.04–2.39)	1.51 (1.29–1.77)	1.99 (1.81–2.19)	1.54 (1.38–1.71)

OR, odds ratio; AOR, adjusted odds ratio; CI, confidence interval

AOR¹ - age, gender, income, race, education, marital status

AOR² - any mood or anxiety disorders at Wave 1

AOR³ - any illicit substance use disorders at Wave 1, including interaction by nicotine dependence

AOR⁴ - non-disordered alcohol use and alcohol use disorder severity

AOR⁵ - fully adjusted for all covariates in models 1–4