Table 1.

Mixed-effect models results of time, intervention, and time by intervention interaction on drinks in a typical week and AUDIT-C (Study 1)

Effect	Drinks in a typical weekab			AUDIT – Ca
	Estimate ± SE	t	p	Estimate ± SE	t	p
Intercept	1.41 ± 0.02	57.81	< 0.001	8.48 ± 0.17	50.08	< 0.001
Time (Ref: Baseline)	−0.30 ± 0.03	−9.14	< 0.001	−1.80 ± 0.21	−8.44	< 0.001
Condition (Ref: Control condition)
CYD condition	− 0.02 ± 0.03	−0.57	0.569	−0.24 ± 0.24	−1.00	0.319
AHC condition	−0.02 ± 0.04	−0.55	0.583	−0.03 ± 0.25	−0.14	0.893
		F	p		F	p
Time x Intervention (Ref: Baseline x control condition)		1.85	0.158		1.10	0.333

SE Standard Error

^aprimary outcome variable

^bModel was conducted using the log transformation of the outcome variable