Table 5.

Multivariate logistic regression models of substance use and parenting practices in Wave 1 predicting DWI in Wave 2 (n = 820), controlling for selected covariates and the other predictor(s) within the model

Predictor (Wave 1)	Model 1 predictors: 1 + 2			Model 2 predictors: 3 + 4 + 5			Model 3 predictors: 1 + 2 + 3 + 4 + 5
	AOR†	[95% CI]	p	AOR†	[95% CI]	p	AOR†	[95% CI]	p
1. Heavy episodic drinking in last 30 days
No	ref.	ref.
Yes	4.06	[2.19, 7.52]	<.001	–	–	–	3.73	[1.90, 7.32]	<.001
2. Illegal drug use in the last year
No	ref.	ref.
Yes	1.89	[0.90, 3.96]	.09	–	–	–	1.40	[0.67, 2.94]	.38
3. Mother’s monitoring knowledge	–	–	–	0.58	[0.30, 1.11]	.10	0.74	[0.36, 1.54]	.42
4. Father’s monitoring knowledge	–	–	–	0.62	[0.42, 0.88]	<.01	0.66	[0.46, 0.96]	<.05
5. Parental control	–	–	–	0.82	[0.65, 1.04]	.11	0.88	[0.66, 1.16]	.36

Notes: DWI = driving while alcohol/other drug impaired; AOR = adjusted odds ratio; CI = confidence interval; ref. = reference.

^†Controlled for selected covariates (gender and DWI in Wave 1) and the other predictor(s) within the model.