Table 2.

Group characteristics.

	Never AUD with High-Intensity Binge (N=15)		Never AUD without High-Intensity Binge (N=398)		Chi-square – value
	N	%	N	%
Male	9	0.6	186	0.5	0.56
Smoker	2	0.1	19	0.1	–
Comorbid substance use disordersa	0	0.0	18	0.1	–
	Mean	SD	Mean	SD	t-value
Age (years)	28.99	9.37	37.26	13.43	3.29*
AUDIT score	8.87	4.16	2.59	2.37	−5.82*
Delay Discounting ln (k)	−4.23	1.42	−4.49	1.57	−0.611
Depression ratingc	1.80	2.91	1.10	2.61	−0.918
Anxiety ratingd	31.07	6.94	28.08	6.85	−1.64
Aggression scoree	54.53	11.87	51.83	13.97	−0.859
Impulsivity scoref	55.87	9.63	51.70	8.13	−1.654
Positive Urgency	1.54	0.49	1.36	0.44	−1.367
	Median	IQR	Median	IQR	U-value
OCDS Q1	0.0	1.0	0.00	0.00	2182.5*
OCDS Q11	0.0	1.0	0.00	0.00	2121.5*
OCDS Q13	0.0	1.0	0.00	0.00	1881*
Nicotine dependence severityg	0.0	0.0	0.00	0.00	2,562.50
Binge drinking daysb	19.0	20.5	0.00	1.00	218*
High-intensity binge drinking daysb	2.0	9.5	0.00	0.00	–
Average drinks per bingeb	8.4	3.5	5.00	1.51	186*
Total drinksb	178.0	187.3	15.00	38.75	400.5*

^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.