Table 5.

Logistic regression predicting receiving treatment for drug-related problems among past year drug users youth ages 12–17, NHSDA 1995–1996 (N = 1701)

	Model 1		Model 2		Model 3		Model 4
	AORa	% CIb	AOR	% CI	AOR	% CI	AOR	% CI
Predisposing factors
Male	1.4	(0.8, 2.2)	1.5	(0.9, 2.4)	1.6*	(1.0, 2.7)	1.8*	(1.1, 3.1)
Age (15 and over)	4.6§	(2.0, 10.6)	4.8§	(2.1, 11.4)	3.9‡	(1.6, 9.3)	4.1‡	(1.7, 9.9)
White	2.6§	(1.3, 5.1)	2.2†	(1.1, 4.4)	1.9*	(0.9, 3.9)	1.7	(0.8, 3.7)
Enabling factors
Urban	1.1	(0.6, 2.0)	1.1	(0.6, 2.0)	1.0	(0.6, 1.9)	1.0	(0.5, 1.8)
Low income	0.6	(0.3, 1.5)	0.7	(0.3, 1.7)	0.5	(0.2, 1.5)	0.5	(0.2, 1.4)
Insurancec
Public insurance	2.8†	(1.0, 7.5)	2.5*	(0.9, 6.9)	2.6*	(0.9, 8.0)	2.9*	(0.9, 9.0)
Private insurance	1.2	(0.5, 2.6)	1.2	(0.5, 2.6)	1.3	(0.6, 3.1)	1.4	(0.6, 3.2)
Service need
1–2 drug problems			6.5§	(2.5, 16.8)
3+ drug problems			10.3§	(4.1, 25.8)
Multiple drug use in the past year			2.4‡	(1.4, 4.5)			1.7	(0.9, 3.2)
Used more than intended					2.6‡	(1.3, 5.2)	2.6‡	(1.3, 5.3)
Spent a lot of time getting/using drug					1.5	(0.8, 2.9)	1.3	(0.7, 2.6)
Built up tolerance for drug					1.4	(0.7, 2.6)	1.0	(0.5, 2.1)
Failed to cut down					1.1	(0.6, 2.0)	0.9	(0.5, 1.7)
Drug use caused emotional or health problems					3.5‡	(1.9, 6.4)	3.1‡	(1.6, 5.8)
Drug use reduced important activities					1.6	(0.8, 3.0)	1.3	(0.7, 2.5)
3+ drinking problems							1.2	(0.7, 2.3)
3+ smoking problems							1.2	(0.7, 2.2)
Externalizing problemsd							1.4	(0.8, 2.6)
Internalizing problemse							1.1	(0.5, 2.5)
Not in good health							2.5†	(1.0, 6.1)

^*P < .10.

^†P < .05.

^‡P < .01.

^§P < .001.

^aAOR = adjusted odds ratio.

^bCI = confidence interval.

^cReference = no insurance.

^dPositive on either delinquent or aggressive behaviors.

^ePositive on 1 of the 3 internalizing behavior domains: withdrawn, somatic, or anxious/depressed.