Table 4

Internal consistency of CBAI

Construct of CBAI

Cronbach's alpha

Inattention

.761

Hyperactivity and impulsivity

.651

Aggression

.765

Impaired social interaction

.710

Abnormalities of communication

.691

Restricted, stereotyped behaviour

.658

Samarakkody et al. International Journal of Mental Health Systems 2010 4:13   doi:10.1186/1752-4458-4-13