Differential associations of conduct disorder, callous-unemotional traits and irritability with outcome expectations and values regarding the consequences of aggression

Table 1 Participant characteristics by group

	CD		TD		F (1,192)	p value	Correlation with ARI	Correlation with ICU	Steiger's Z	p value
	Mean	SD	Mean	SD	F (1,192)	p value	Correlation with ARI	Correlation with ICU	Steiger's Z	p value
Age	15.77	1.77	13.71	2.47	41.57	< 0.001	0.18*	0.31**	− 1.74	= 0.08
IQ	100.30	11.92	108.4	12.31	21.32	< 0.001	− 0.11	− 0.17*	0.79	= 0.43
ARI	3.64	3.53	0.98	1.34	50.06	< 0.001	–	0.43**
ICU	25.46	8.03	15.51	6.61	77.81	< 0.001	0.43**	–
SDQ-CP	6.74	1.96	0.33	0.66	897.70	< 0.001	0.47**	0.51**	− 0.65	= 0.51
RPQ Total score	12.04	7.73	4.43	3.11	80.97	< 0.001	0.74**	0.58**	3.17	= 0.002
RPQ-Reactive	9.12	5.52	4.10	2.82	63.82	< 0.001	0.73**	0.52**	4.03	< 0.001
RPQ-Proactive	2.96	2.97	0.37	0.80	70.97	< 0.001	0.58**	0.56**	0.27	= 0.79
Conners (ADHD)	8.75	6.11	0.45	1.78	177.33	< 0.001	0.37**	0.36**	0.14	= 0.89
Sex	0.64	0.48	0.53	0.50	2.62	= 0.11	− 0.11	0.19*	− 3.84	< 0.001
CD	87	–	0	–	–	–	0.46**	0.56**	− 1.64	= 0.10
ODD	75	–	0	–	–	–	0.52**	0.54**	− 0.33	= 0.37
ADHD	64	–	0	–	–	–	0.45**	0.42**	0.46	= 0.64
MDD	20	–	0	–	–	–	0.43**	0.41**	0.37	= 0.71
GAD	30	–	0	–	–	–	0.43**	0.35**	1.20	= 0.23
Antipsychotic	6	–	0	–	–	–	0.09	0.28**	− 2.56	= 0.01
Stimulant	18	–	0	–	–	–	0.21**	0.13	1.02	= 0.31
SSRI	15	–	0	–	–	–	0.22**	0.21**	0.17	= 0.86

CD Conduct Disorder, TD Typically developing, SD Standard deviation, ARI Affective Reactivity Index (raw score), ICU Inventory of Callous Unemotional Traits (raw score), SDQ-CP Strengths and Difficulties Questionnaire—conduct problems subscale, RPQ Reactive-Proactive Questionnaire, ADHD Attention Deficit Hyperactivity Disorder, MDD Major Depressive Disorder, GAD Generalized Anxiety Disorder
^*significant at p < 0.05, **significant at p < 0.001

ISSN: 1753-2000