Clinical Assessment of Attention Deficit – Child (CAT-C)

The CAT-C is a 42-item assessment instrument with three parallel forms: a Self-Rating Form, a Parent Rating Form, and a Teacher Rating Form.
? Standardized on a sample of 800 children and adolescents ages 8-18 years, 800 matched parents of these children, and 500 teachers of these children.
? Concurrent validity, assessed through comparison with the Conners? Rating Scales, the ADHDT, the CABTM, and the CADTM, revealed moderate-to-high correlations for both nonclinical and combined clinical samples across all three rating forms.