Table 4.

Fitted Model of Changes for Mothers’ Alcohol, Marijuana, Cocaine, and Opioid Use

	Slope grow factor
	Alcohol		Marijuana		Cocaine		Opioid
	B	SE	B	SE	B	SE	B	SE
Part 1 of the model
Level 1 covariate
Partner drug use	.45	.36	.10	.56	.30	.47	1.06*	.47
Level 2 covariate
Intervention	.26	.19	−.05	.34	−.25	.26	.50	.44
Sexual abuse	.26	.17	.34	.36	−.10	.26	.01	.44
Physical abuse	−.18	.19	.52	.44	.43	.33	.28	.47
Ambivalence	.00	.02	.04	.05	.04	.03	−.06	.05
Readiness	.01	.01	−.01	.03	−.00	.03	.06	.04
Taking steps	−.01	.01	−.07**	.02	−.04*	.02	−.01	.03
Child’s age	.06	.18	.32	.35	.13	.30	−.34	.47
Child’s substance use	−.01*	.00	.01	.01	−.01*	.01	.01	.01
Part 2 of the model
Level 1 covariate
Partner drug use	.32	.20	−.03	.22	.70*	.35	−.02	.31
Level 2 covariate
Intervention	−.23*	.11	−.23*	.11	−.49*	0.21	−.04	.16
Sexual abuse	−.27*	.11	−.30	.16	.12	.20	−.05	.17
Physical abuse	.07	.12	−.03	.16	.41	.28	−.15	.23
Ambivalence	−.01	.02	−.01	.02	−.04*	.02	.00	.02
Recognition	.00	.01	.00	.01	.01	.02	.02	.02
Taking steps	−.02*	.01	−.00	.01	.00	.02	−.01	.01
Child’s age	.02	.11	−.12	.20	−.10	.20	−.07	.20
Child’s substance use	.00	.00	.00	.00	.00	.00	0.00	.00

Note.

^*p <.05.

^**p < .01.