. Author manuscript; available in PMC: 2014 Jan 10.

Published in final edited form as: J Affect Disord. 2012 Sep 7;144(1-2):134–140. doi: 10.1016/j.jad.2012.06.021

Table 1.

Sample demographics and clinical characteristics

	PBD (n = 98)	HC (n = 104)	p-value
% Males	62%	49%	.059
White	54%	44%	.162
Comorbid ADHD	25%	---	---
Age (SD)	13.19 (2.26)	13.39 (1.76)	.491
IQ (SD)	100 (13.64)	112 (12.96)	.000
Mania Rating (SD)
YMRS	23.00 (6.89)	2.50 (4.62)	.000
CMRS-P	21.93 (10.77)	3.63 (4.35)	.000
CDRS (SD)	39.89 (10.72)	20.74 (4.18)	.000
Executive Functioning (SD)
BRI	64.55 (10.88)	34.80 (9.85)	.000
MI	102.26 (21.16)	63.38 (18.52)	.000
GEC	164.99 (33.91)	98.16 (27.25)	.000
Irritability
Subjective	2.91 (1.00)	0.36 (0.77)	.000
Overall	2.88 (1.01)	0.34 (0.77)	.000

Note. Mania symptoms measured by Young Mania Rating Scale (YMRS) and Child Mania Rating Scale – Parent Version (CMRS-P). Depressive symptoms measured using Child Depression Rating Scale (CDRS). Executive function measured by Behavioral Regulation Index (BRI), Metacognition Index (MI), and Global Executive Composite (GEC) scores from the BRIEF.