Table 2.

Correlations of impulsivity traits, positive outcome drinking-and-driving expectancies, and drinking-and-driving frequency and quantity

	Expectancy subscales				Drinking and driving
Variable	CONV	CONT	AC	ES	Frequency	Quantity
Impulsivity traits
Urgency	.21***	.17***	.18***	.11**	23***	25***
Planning (lack)	.11**	.11**	.10**	.01	.20***	.23***
Perseverance (lack)	.20***	.18***	.16***	.06	.19***	.21***
Sensation seeking	.12**	.05	.08*	.03	.16***	.20***
Drinking behavior
Frequency	.19***	.03	.13***	−.17***	.51***	.51***
Quantity	.26***	.09**	.19***	−.08*	.51***	.57***
Drinking and driving
Frequency	.47***	.23***	.35***	−.03	–	.81***
Quantity	.44***	.23***	.34***	−.02	.81***	–
M	2.76	1.91	3.22	2.62	1.38	1.40
(SD)	(1.16)	(0.84)	(1.17)	(1.06)	(1.27)	(1.17)

Notes: CONV = convenience; CONT = control; AC = avoiding consequences; ES = excitement seeking.

^*p < .05;

^**p < .01;

^*** p < .001.