Diagnostic Adaptive Behavior Scale (DABS)

The Diagnostic Adaptive Behavior Scale (DABS) assesses adaptive behavior among individuals aged four to 21 years old. DABS is specifically used to screen intellectual disability by evaluating conceptual, social, and practical skills. This norm referenced test was published in 2017 and was authored by Schalock, Balboni, Bersani, Borthwick-Duffy, Spreat, Thissen, Widaman, and Zhang.