Table 2.

CBCL/4–18 items included in the ADHD, ODD, and CD symptom scales

ADHD (0.70 ≤ α ≤ 0.75)		ODD (0.70 ≤ α ≤ 0.74)
Cannot concentrate		Argues a lot
Cannot sit still		Disobedient at school
Impulsive or acts without thinking		Disobedient at home
Talks too much		Stubborn
Loud		Hot temper
CD (0.55 ≤ α ≤ 0.80)
Cruel to animals	Runs away
Mean to others	Sets fires
Destroys other’s things	Steals at home
Lacks guilt	Steals outside home
Fighting	Swears
Lying, cheating	Threatens people
Attacks people	Truancy
Bad companions	Vandalism