Table 1.

Correlations among trait impulsiveness, cocaine use and cocaine-related consequences, and current depression symptoms

		1	2	3	4	5	6	7	8
Mediation Variables	1 BIS-11 Attentional		.57***	.66***	.20*	.53***	.05	−.21*	−.09
	2 BIS-11 Motor			.45***	.36***	.35***	.06	−.30**	−.25**
	3 BIS-11 Non-Planning				.36***	.60***	.19*	−.20*	−.10
	4 DHUQ Lifetime Consequences					.44***	.27**	−.24*	−.20*
	5 BDI-II						.17	−.21*	−.23*
	6 DHUQ Lifetime Cocaine Uses							−.19*	−.28*
Other Variables	7 DHUQ Age of Cocaine Use Onset								.82***
	8 DHUQ Age of Regular Cocaine Use

Note.

^*p <.05

^**p <.01

^***p <.001.

Note. (1) Barratt Impulsiveness Attentional Scale; (2) Barratt Impulsiveness Motor Scale; (3) Barratt Impulsiveness Non-Planning Scale; (4) Drug History and Use Questionnaire Number of Lifetime Cocaine Use Consequences; (5) Beck Depression Inventory-II; (6) Drug History and Use Questionnaire Number of Lifetime Cocaine Uses (7) Drug History and Use Questionnaire Age of Cocaine Use Onset; and (8) Drug History and Use Questionnaire Age of Regular Cocaine Use (3 or more times a week).