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. Author manuscript; available in PMC: 2014 Sep 1.

Published in final edited form as: Drug Alcohol Depend. 2013 Feb 17;132(0):114–121. doi: 10.1016/j.drugalcdep.2013.01.015

Table 2.

Differences in subjects with CBCL scores <180, and >=180 (N=303).

	CBCL <180 N=210	≥180 N=43==93	Overall
Demographics	Mean ± SD	Mean ± SD
Age	13.4 ± 2.9	13.3 ± 2.4	t=0.2, p=0.8
SES	1.8 ± 1.0	1.8 ± 1.3	z=0.8
	N(%)	N(%)
Sex (% male)	113 (54)	59 (63)	χ² =2.4, p=0.11
Family History of SUD	112 (53)	63 (68)	χ² =5.5 p=0.02
School Functioning
Repeated a Grade	19 (9)	11 (12)	χ²=0.6, p=0.5
Special Class	19 (9)	35 (38)	χ² =36, p<0.001
Extra Help	74 (35)	63 (68)	χ² =27.5, p<0.001
IQ	108.7 ± 14.8	99.7 ± 14.3	t=4.8, p<0.0001
GAF	59.9 ± 9.3	41.3 ± 7.6	t=17, p<0.0001
Comorbidity
Bipolar Disorders	13 (6)	61 (66)	χ² =123.2, p<0.001
Multiple Anxiety Disorders	42 (20)	55 (59)	χ² =45.4, p<0.001
ADHD	33 (16)	73 (78)	χ² =111.7, p<0.001
Conduct Disorder	11 (5)	49 (53)	χ² (2)=91.4, p<0.001

ADHD=Attention Deficit/Hyperactivity Disorder