Table 1.

Group characteristics.

	AUD with High-Intensity Binge (N=251)		AUD without High-Intensity Binge (N=178)		Chi-square – value
	N	%	N	%
Male	186	74.1	120	67.4	2.0
Smoker	149	59.4	72	40.4	14.2*
Comorbid substance use disordersa	157	62.5	77	43.3	14.9*
Treatment seeker	159	63.3	55	30.9	42.6*
	Mean	SD	Mean	SD	t-value
Age (years)	43.5	12.5	42.9	12.9	−0.4
AUDIT score	26.2	7.9	17.9	8.1	−10.6*
Alcohol Dependence Scale Score	19.9	8.8	11.6	7.8	−9.4*
Delay Discounting ln (k)	−3.7	1.6	−3.9	1.4	−1.7
Depression ratingc	13.0	10.2	6.5	7.6	−7.6*
Anxiety ratingd	45.0	12.8	38.9	12.0	−5.1*
Aggression scoree	70.5	20.7	65.1	18.2	−2.8*
Impulsivity scoref	67.3	12.6	63.1	12.0	−3.5*
Positive Urgency	2.2	0.7	1.9	0.7	−4.4*
OCDS Q1	1.9	1.2	1.2	0.9	−7.1*
OCDS Q11	1.8	1.2	1.1	0.9	−7.3*
OCDS Q13	2.2	1.2	1.4	1.0	−7.1*
	Median	IQR	Median	IQR	U-value
Nicotine dependence severityg	1.0	5.0	0.0	2.8	17,377*
Binge drinking daysb	79.0	39.0	34.0	48.8	10,924*
High-intensity binge drinking daysb	23.0	72.0	0.0	0.0	–
Average drinks per bingeb	14.3	8.1	6.5	2.3	3,587*
Total drinksb	986.0	929.0	322.5	299.3	6,365*

^aDiagnosis of cannabis or stimulant use disorder or abuse or dependence if assessed with SCID-IV.

^bAssessed by the 90-day timeline followback.

^cAssessed by the Montgomery-Asberg Depression Rating Scale.

^dAssessed by the Spielberger State Trait Anxiety Inventory.

^eAssessed by the Buss Perry Aggression Questionnaire.

^fAssessed by the Barratt Impulsivity Scale version 11.

^gAssessed by the Fagerstrom Test for Nicotine Dependence.

^*denotes p<0.05 with Benjamini-Hochberg correction.