Table 3.

Impact of the Motivational Interviewing Intervention on Brushing Behaviors and Oral Health Practices at W3 Final Outcomes (n=582)

	Brushes 2x per day		Brushes 7 days per week		Brushes 7 days at bedtime		Provides child w/non sugared snacks		Always gives child healthy meals		Checks child for pre cavities		Makes sure child sees DDS every 6 mos		Makes sure child brushes at bedtime		Makes sure child brushes 2x per day
Baseline Predictors (W2)	OR	p	OR	p	OR	p	OR	p	OR	p	OR	p	OR	p	OR	p	OR	p
Caregiver Change	1.47	0.28	0.51	0.43	0.49	0.16	*		*		0.85	0.78	0.60	0.51	1.55	0.58	1.72	0.53
Neighborhood Disadvantage
Lowest	ref		ref		ref		ref		ref		ref		ref		ref		ref
	0.74	0.35	0.94	0.84	0.98	0.95	2.17	0.20	1.25	0.78	0.96	0.88	1.10	0.74	0.70	0.23	0.85	0.59
	1.00	1.00	1.07	0.79	1.58	0.17	1.39	0.55	1.51	0.50	1.55	0.19	2.87	0.01	1.50	0.22	1.62	0.21
Highest	0.93	0.79	0.92	0.79	1.07	0.79	1.62	0.57	2.04	0.45	1.01	0.97	1.47	0.33	1.63	0.23	1.59	0.18
Child Dental Visit Since W1	0.56	0.02	1.01	0.97	0.72	0.18	0.70	0.49	1.68	0.38	1.33	0.15	1.87	0.02	0.69	0.19	0.66	0.12
Brushes 2x per day	2.53	0.00	0.86	0.56	0.89	0.70	1.74	0.35	1.64	0.38	1.17	0.54	1.41	0.28	2.06	0.00	2.08	0.02
Brushes 7 days at bedtime	1.36	0.42	2.13	0.06	2.57	0.00	0.38	0.10	0.87	0.80	0.80	0.43	1.10	0.81	1.51	0.28	1.13	0.77
Intervention Assignment
MI + DVD	1.19	0.70	0.93	0.86	1.09	0.83	0.68	0.54	0.25	0.06	2.71	0.03	1.23	0.67	1.56	0.22	1.49	0.28
DVD-only	ref		ref		ref		ref		ref		ref		ref		ref		ref
Self-efficacy
Lowest	ref		ref		ref		ref		ref		ref		ref		ref		ref
	1.63	0.15	0.73	0.39	1.29	0.54	0.93	0.91	1.20	0.81	3.91	0.00	1.12	0.78	1.99	0.05	1.75	0.17
	1.55	0.33	1.51	0.42	2.94	0.00	1.09	0.93	4.25	0.17	2.25	0.03	1.75	0.16	1.81	0.18	1.77	0.20
Highest	2.53	0.02	2.02	0.20	3.21	0.00	4.35	0.12	4.82	0.12	3.05	0.00	1.51	0.40	2.34	0.09	3.33	0.03
Self-Efficacy X Intervention
DVD-only x Lowest Self-Efficacy	ref		ref		ref		ref		ref		ref		ref		ref		ref
MI + Self-efficacy 2	0.85	0.77	1.47	0.44	2.41	0.14	2.14	0.34	4.39	0.24	0.19	0.01	0.64	0.44	0.72	0.48	0.66	0.53
MI + Self-efficacy 3	0.97	0.96	1.13	0.85	0.67	0.48	0.88	0.93	1.98	0.66	0.55	0.30	0.82	0.72	0.92	0.91	1.20	0.80
MI + Highest Self-efficacy	1.32	0.69	1.09	0.92	1.22	0.72	1.12	0.93	*		0.37	0.13	1.31	0.73	0.88	0.84	0.93	0.92