Table 3.

WISC and CASS:L scores

Variable	Min	1st Q.le	Mean	Median	3rd Q.le	Max	IQR
WISC
Verbal IQ	69	93	102.0	103	111	135	18
Performance IQ	66	100	109.2	109	118	136	18
Total_IQ	71	98	106.3	106	115	138	17
CASS.L
Family problems	35	38	45.0	42	50	92	12
Emotional problems	35	40	47.6	45	54	88	14
Conduct problems	37	42	45.9	45	49	79	7
Cognitive problems/Inattention	35	41	47.5	46	52	95	11
Anger control problems	35	41	47.3	45	51	76	10
Hyperactivity	35	41	50.5	48	58	88	17
ADHD Index	36	40	46.7	45	51	89	11
DSM-IV (disattention)	35	44	49.7	48	55	77	11
DSM IV (hyperactivity/impulsivity)	35	41	47.0	45	52	87	11
DSM IV (total)	35	42	48.3	47	53	83	11

IQR: InterQuartile Range, total n. 299 subjects