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. Author manuscript; available in PMC: 2018 May 31.

Published in final edited form as: J Psychiatr Res. 2015 Jul 13;69:80–86. doi: 10.1016/j.jpsychires.2015.07.009

TABLE II.

DEMOGRAPHIC AND PSYCHOMETRIC CHARACTERISTICS OF SAMPLE

	HC (N = 73)	IED (N = 67)	p =
*Demographic Variables*
Age	30.0 ± 7.5	34.1 ± 8.6	.003^a
Gender (%Male)	40	49	NS^b
Race (%W/AA/Other)	78 / 11 / 11	42 / 30 / 28	< .001^b
SES Score	46.9 ± 11.0	37.9 ± 12.8	< .001^a
*Psychometric Variables*
LHA Aggression	5.7 ± 3.1	18.6 ± 4.1	<.001^a
BPA Aggression	30.1 ± 9.7	48.5 ± 11.0	< .001^a
LHIB Impulsivity	28.5 ± 19.8	53.6 ± 18.3	< .001^a
BIS-11 Impulsivity	55.7 ± 9.6	69.7 ± 10.0	< .001^a
BDI-2 State Depression	3.1 ± 7.4	12.6 ± 11.2	<.001^a
BAI State Anxiety	23.4 ± 3.1	27.7 ± 5.9	< .001^a
PCL-SV Psychopathy	0.6 ± 1.2	7.7 ± 4.9	< .001^a
Full Scale IQ	104.5 ± 13.8	110.2 ± 13.2	NS ^a

Notes:

^a

by t-test

^b

by Fisher Exact Test.