. Author manuscript; available in PMC: 2020 Mar 1.

Published in final edited form as: J Subst Abuse Treat. 2019 Jan 3;98:66–72. doi: 10.1016/j.jsat.2019.01.002

Table 2.

Regression main effects for behavior change over time and interactions with intervention condition.

	Punishing Drinking		Supporting Sobriety		Supporting Drinking		Withdraw When Drinking		Anger Expression

	Model 1	Model 2	Model 1	Model 2	Model 1	Model 2	Model 1	Model 2	Model 1	Model 2
	Main Effect	Interaction with WBI	Main Effect	Interaction with WBI	Main Effect	Interaction with WBI	Main Effect	Interaction with WBI	Main Effect	Interaction with WBI
	b	b	b	b	b	b	b	b	b	b
Outcome	(SE)	(SE)	(SE)	(SE)	(SE)	(SE)	(SE)	(SE)	(SE)	(SE)
Highest number of drinks on a typical day	−0.42^***	−0.031^*	0.10^*	0.05	−0.31^*	−0.01	−0.02	−0.01	−0.01	−0.14^**
Highest number of drinks on a typical day	(0.08)	(0.14)	(0.14)	(0.07)	(0.04)	(0.25)	(0.12)	(0.22)	(0.02)	(0.05)
Total number of drinks in a typical week	−1.39^***	−0.76	0.43^**	0.28	−0.38	−0.83	−0.26	−0.57	0.01	−0.48^**
Total number of drinks in a typical week	(0.31)	(0.58)	(0.16)	(0.29)	(0.59)	(1.01)	(0.45)	(0.87)	(0.10)	(0.19)
Number of drinking days in the past month	−0.87^***	−0.28	0.35^**	0.20	−0.94^*	0.72	−0.63^*	0.44	−0.07	−0.25^†
Number of drinking days in the past month	(0.21)	(0.38)	(0.11)	(0.20)	(0.40)	(0.69)	(0.30)	(0.56)	(0.07)	(0.14)
Relationship quality	1.54^***	1.22^**	−0.61^***	−0.28	−0.52	1.21	1.74^***	0.25	0.33^***	0.30^†
Relationship quality	(0.26)	(0.47)	(0.14)	(0.25)	(0.51)	(0.87)	(0.38)	(0.71)	(0.09)	(0.17)

Note: WBI = Web-Based Intervention. Models controlled for age, CP education, military status, and enlisted status.

^†

p < .10

p < .05

^**

p < .01

^***

p < .001