. Author manuscript; available in PMC: 2013 Oct 1.

Published in final edited form as: Addict Behav. 2012 Jun 2;37(10):1185–1188. doi: 10.1016/j.addbeh.2012.05.015

Table 2.

Gender- and age-adjusted Pearson correlation coefficients between behavioral disinhibition and cocaine use measures.

	Cocaine use			Barratt Impulsivity Scale (BIS)				Temperament and Character Inventory (TCI)
	Age of onset	Total $ amount used¹	Percent days used¹	Motor	Attentional	Non- planning	Total	Novelty seeking	Persistence	Harm avoidance	Reward dependence
BIS
Motor impulsivity	−0.347^*	−0.102	−0.122	1.000	0.382^*	0.498^*	0.829^*	0.262	0.131	0.166	−0.116
Attentional impulsivity	−0.095	−0.409^*	−0.249		1.000	0.396^*	0.654^*	0.270	0.025	0.061	−0.195
Non-planning impulsivity	−0.057	−0.081	−0.106			1.000	0.839^*	0.119	−0.290	0.184	−0.188
Total BIS	−0.229	−0.204	−0.185				1.000	0.278	−0.091	0.209	−0.228
TCI
Novelty seeking	−0.392^*	−0.229	−0.385^*					1.000	0.085	0.219	−0.306^*
Persistence	0.132	−0.228	−0.310^*						1.000	−0.145	−0.077
Harm avoidance	−0.323	0.111	0.172							1.000	−0.046
Reward dependence	0.176	0.181	0.265								1.000

Previous 30 days

p<0.05