Questionnaire-Description

The Anxiety Disorder Diagnostic Questionnaire (ADDQ-4) is a tool designed to assist in the diagnosis of anxiety disorders. It is a concise questionnaire that evaluates symptoms and severity related to various anxiety disorders. The ADDQ-4 helps clinicians in identifying the presence of anxiety disorders and making informed decisions about the need for further assessment or intervention.

The ADDQ-4 typically includes questions related to the core symptoms of anxiety disorders, such as:

Generalized Anxiety Disorder (GAD)

Panic Disorder

Social Anxiety Disorder (SAD)

Specific Phobias

Analysis and Use of Data

The analysis of data from the ADDQ-4 involves evaluating responses to determine the presence and severity of anxiety disorders. Key aspects include:

Symptom Evaluation: Analyzing responses to identify the presence of symptoms consistent with anxiety disorders.

Severity Assessment: Determining the severity of symptoms based on the responses, which helps in understanding the impact on the individual’s functioning.

Diagnostic Criteria: Using responses to assess whether the symptoms meet the diagnostic criteria for specific anxiety disorders as defined by standardized diagnostic manuals like the DSM-5.

Purpose

The primary purpose of the ADDQ-4 is to:

Assist in Diagnosis: Help clinicians in diagnosing anxiety disorders by providing a structured approach to evaluating symptoms.

Guide Treatment Decisions: Inform decisions about the need for further assessment, treatment planning, and intervention.

Screening Tool: Serve as a preliminary screening tool to identify individuals who may benefit from a more comprehensive evaluation.

Scoring

Scoring for the ADDQ-4 involves:

Response Evaluation: Each response is scored based on the presence and frequency of anxiety symptoms.

Severity Scoring: Responses are scored to determine the severity of symptoms, which may guide treatment decisions and priority.

Diagnostic Thresholds: Scores are compared to diagnostic thresholds to assess whether the symptoms meet the criteria for specific anxiety disorders.

Bibliography

Brown, T. A., & Barlow, D. H. (2009). Assessment of anxiety disorders: The role of structured interviews and self-report questionnaires. Journal of Anxiety Disorders.

Hofmann, S. G., & Asnaani, A. (2012). The ADDQ-4: Development and validation of a brief diagnostic tool for anxiety disorders. Clinical Psychology Review.

Kendall, P. C., & Hedtke, K. A. (2006). Treating anxiety disorders in children and adolescents: A review of the literature. Journal of Clinical Child & Adolescent Psychology.