The increase in interest in GAD: Commentary on Asmundson & Asmundson

Area of Science:

• Psychiatry
• Clinical Psychology

Background:

• Generalized Anxiety Disorder (GAD) is a prevalent anxiety disorder associated with significant functional impairment.
• GAD is unlikely to remit spontaneously, necessitating effective interventions.
• Research on GAD has increased, driven by its prevalence, interest in transdiagnostic factors like worry and emotion dysregulation, and novel treatment dissemination methods.

Purpose of the Study:

• To review the current state of research on Generalized Anxiety Disorder (GAD).
• To address the apparent paradox of increased research despite GAD remaining understudied.
• To identify key areas for future research in GAD phenomenology, mechanisms, and treatment.

Main Methods:

• Literature review and synthesis of existing research on GAD.
• Analysis of trends in GAD research publications over the past decade.
• Identification of proposed reasons for the understudied nature of GAD.

Main Results:

• Published research on GAD has significantly increased.
• Despite increased research, GAD is considered one of the least studied anxiety disorders.
• A key reason for understudy is the misconception that GAD does not cause severe impairment, contrary to available data.

Conclusions:

• GAD is a common disorder with substantial functional impairment.
• Misconceptions regarding GAD's severity contribute to its understudied status.
• Continued research into GAD's phenomenology, mechanisms, and treatments is crucial for better understanding and management.