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. Author manuscript; available in PMC: 2021 Apr 15.

Published in final edited form as: J Affect Disord. 2017 Jan 23;212:38–45. doi: 10.1016/j.jad.2017.01.024

Table 4.

Reliability of and Correlations between Irritability Measures

	Visit 1			Visit 2
	Child ARI (n = 104)	Parent ARI (n = 105)	CBCL Irritability (n = 100)	Child ARI (n = 93)	Parent ARI (n = 99)	CBCL Irritability (n = 98)
Visit 1
Child ARI	__	.37^***	.28^**	.79^***	.26^*	.26^*
Parent ARI		__	.64^***	.29^**	.82^***	.56^***
CBCL Irritability			__	.23^*	.55^***	.82^***
Visit 2
Child ARI				__	.22^*	.29^**
Parent ARI					__	.54^***
CBCL Irritability						__
Mean (SD)	3.43 (3.00)	1.55 (2.49)	0.88 (1.44)	2.94 (3.13)	1.49 (2.15)	0.74 (1.26)

Note. ARI = Affective Reactivity Index; CBCL = Child Behavior Checklist.

^*

p < .05;

^**

p < .01;

^***

p < .001.