Table 5. Logistic regression analysis of current unhealthy alcohol use and the current and prior status of smoking, depression and drug use.

Four logistic regression models were fitted for the status of unhealthy alcohol use as outcome variable, with the unhealthy alcohol use status at the baseline, and the statuses of smoking, depression, and one of the four drug uses (1. stimulant use; 2. marijuana use; 3. prescription opioid use; 4. heroin use) at the current and preceding survey

	Current Unhealthy Alcohol Use
	Model 1		Model 2		Model 3		Model 4
Parameter	ORa	p value	ORa	p	ORa	p	ORa	p
Number of years from enrollment	0.96	<.0001	0.96	<.0001	0.96	<.0001	0.96	<.001
HIV status	0.88	0.04	0.86	0.01	0.88	0.04	0.88	0.07
Unhealthy alcohol use at baseline	5.21	<.0001	5.27	<.0001	5.18	<.0001	4.82	<.0001
Current smoking	1.70	<.0001	1.68	<.0001	1.71	<.0001	1.70	<.0001
Current smoking at preceding surveyb	1.29	<.0001	1.27	<.0001	1.29	<.0001	1.31	<.001
Current depression	1.09	0.07	1.08	0.11	1.11	0.03	1.09	0.11
Current depression at preceding surveyc	1.01	0.91	1.00	0.96	1.02	0.67	1.03	0.59
Current stimulant use	1.57	0.01	-	-	-	-	-	-
Current stimulant use at preceding surveyd	0.88	0.47	-	-	-	-	-	-
Current marijuana use	-	-	1.63	<.0001	-	-	-	-
Current marijuana use at preceding surveye	-	-	1.08	0.27	-	-	-	-
Current opioid use	-	-	-	-	0.84	0.06	-	-
Current opioid use at preceding surveyf	-	-	-	-	0.81	<.01	-	-
Current heroin use	-	-	-	-	-	-	1.17	0.30
Current heroin use at preceding surveyg	-	-	-	-	-	-	0.83	0.24

‘-‘ indicates that predictor was not included in the model

^aAdjusted for HIV status and number of years from enrollment

^bControlling for current smoking

^cControlling for current depression

^dControlling for current stimulant use

^eControlling for current marijuana use

^fControlling for current opioid use

^gControlling for current heroin use