This clinical instrument serves as a standardized diagnostic tool designed to assess the presence and severity of anxiety and related disorders according to the criteria established in the DSM-5. The authors, David H. Barlow and Timothy A. Brown, are prominent figures in clinical psychology who developed this schedule to provide clinicians with a structured, reliable method for conducting diagnostic interviews. The text outlines a systematic framework for evaluating symptoms, ensuring that practitioners can differentiate between various anxiety-related conditions through a consistent, evidence-based approach.

Experts in the field of clinical psychology recognize this schedule as a foundational resource for practitioners conducting formal diagnostic assessments. Readers frequently note the technical density of the prose, which is intended specifically for trained mental health professionals rather than the general public.