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. 2011 Apr 21;11:70. doi: 10.1186/1471-244X-11-70

Table 1.

Clinical and demographic characteristics of children with attention deficit hyperactivity disorder

Clinical characterisitics Mean (SD)
Age, y 8.97 (1.82)

IQ (WISC-III Full Scale) 99.88 (14.94)

Mother's age, y 36.36 (6.18)

Mother's education, y 12.57 (3.16)

CBCL scales

Aggression 72.76 (11.94)

Attention Problems 71.70 (9.62)

CPRS scales

Restless-Impulsive 75.35 (9.62)

Emotional Lability 68.03 (12.83)

CTRS scales

Restless-Impulsive 68.45 (10.91)

Emotional Lability 67.55 (16.13)

*WISC-III, Wechsler Intelligence Scale for Children; CBCL, Child Behavior Checklist; CPRS, Conners Parent Rating Scale; CTRS, Conners Teacher Ratings Scale.