Table 1.

Descriptive statistics

Variable	N	Mean	SD	Min	Max	α
Age	180	19.70	2.77	17.00	45.00
Hare Self-Report Psychopathy Screening Measure	193	2.43	.52	1.20	4.22	.80
UPPS-P Urgency	193	2.46	.72	1.12	4.65	.95
UPPS-P Premeditation	193	2.44	.63	1.00	4.55	.87
UPPS-P Perseverance	193	2.26	.56	1.00	3.80	.82
UPPS-P Sensation Seeking	193	3.89	.70	1.58	5.00	.85
CAB General Violence (GVB)	192	0.81	.74	0.00	4.00	.30
CAB Ever in a physical fight	189	0.64	.48	0.00	1.00
CAB Ever attacked a person with a weapon	192	0.03	.16	0.00	1.00
CAB Ever hurt another person so badly that they needed bandages or a doctor?	192	0.18	.38	0.00	1.00
CAB Ever commit armed robbery	192	0.01	.10	0.00	1.00
CAB Intimate Partner Violence (IPVB)	193	0.38	.93	0.00	6.00	.73
CAB Ever thrown something at intimate partner	193	0.07	.25	0.00	1.00
CAB Ever twisted intimate partner's arm or pulled hair	193	0.04	.20	0.00	1.00
CAB Ever pushed or shoved intimate partner	193	0.07	.25	0.00	1.00
CAB Ever grabbed intimate partner	193	0.19	.39	0.00	1.00
CAB Ever slapped intimate partner	193	0.03	.16	0.00	1.00
CAB Ever punched or hit intimate partner with something that could hurt	193	0.01	.10	0.00	1.00
NEO PI-R Neuroticism	198	2.77	.42	1.71	4.23	.90
NEO PI-R N1: Anxiety	198	2.97	.60	1.38	4.50	.71
NEO PI-R N2: Hostility	198	2.64	.63	1.38	4.62	.76
NEO PI-R N3: Depression	198	2.71	.67	1.25	5.00	.78
NEO PI-R N4: Self-Consciousness	198	2.85	.60	1.50	4.62	.68
NEO PI-R N5: Impulsiveness	198	3.15	.54	1.62	4.75	.60
NEO PI-R N6: Vulnerability	198	2.29	.49	1.25	4.00	.71
Aversive Responsivity	158	-0.02	.53	-1.52	1.71
Pleasant Responsivity	158	0.02	.50	-1.85	1.46

Note. Aversive Responsivity was calculated as the difference score between aversive and neutral image EMG response.

Pleasant Responsivity was calculated as the difference score between pleasant and neutral image EMG response.