Avoidance Behavior in Patients with Chronic Dizziness: A Prospective Observational Study.

Area of Science:

• Neurology
• Psychiatry
• Otolaryngology

Background:

• Chronic dizziness and vertigo are prevalent conditions affecting many adults.
• Avoidance behavior is a common and significant consequence of chronic dizziness and vertigo.
• Understanding factors contributing to avoidance behavior is crucial for effective treatment.

Purpose of the Study:

• To identify factors associated with avoidance behavior in adults with chronic dizziness and/or vertigo.
• To investigate the relationship between demographic, psychological factors, and avoidance behavior.
• To assess changes in avoidance behavior after a multimodal treatment program.

Main Methods:

• Prospective investigation of 595 patients with chronic vertigo/dizziness undergoing a 5-day multimodal treatment.
• Data collection at baseline and 6-month follow-up, including general and dizziness-specific information.
• Measurement of avoidance behavior using the Mobility Inventory for Agoraphobia (MI) and psychological distress via the Hospital Anxiety and Depression Scale (HADS-A, HADS-D).

Main Results:

• At baseline, higher avoidance (MI) correlated with female gender, higher depression (HADS-D), higher anxiety (HADS-A), and older age.
• Depression most strongly influenced avoidance in public places; gender most strongly influenced avoidance in open spaces.
• At follow-up, female gender, higher anxiety, higher depression, and older age predicted increased avoidance behavior.

Conclusions:

• Older female individuals with co-occurring anxiety and depressive symptoms are at high risk for developing avoidance behavior related to chronic dizziness.
• Multimodal treatment showed improvement in avoidance behavior for a majority (79%) of patients.
• Targeting psychological factors like anxiety and depression is essential for managing avoidance behavior in chronic dizziness.