It will encompass multiple levels of analysis, from genes to neural circuits to behaviors — cutting across traditional diagnostic categories. (nimh.nih.gov)
The specific diagnostic categories selected were based on prevalence of diagnoses assigned to children with disruptive behavior problems. (link.springer.com)
Rather than reliance upon broad diagnostic categories, this constitutes an understanding of the main factors responsible for a clinical presentation, and their interplay. (integratedfamilytherapy.com)