Correlation between hyperacusis measurements in daily ENT practice

Area of Science:

• Audiology
• Otolaryngology
• Psychometrics

Background:

• Hyperacusis, characterized by decreased sound tolerance and fear of noise, is often associated with tinnitus.
• Accurate measurement tools are crucial for diagnosing and managing hyperacusis in clinical settings.

Purpose of the Study:

• To evaluate the correlation between different diagnostic methods for hyperacusis.
• To assess the validity of the Hyperacusis Questionnaire (HQ) and the Multiple-Activity Scale for Hyperacusis (MASH).

Main Methods:

• The study included 46 patients with primary tinnitus complaints.
• Data were collected using the HQ, MASH, audiometric measurements (uncomfortable loudness level [ULL] and dynamic range [DR]), and specific noise-related questions.
• A validated Dutch version of the HQ was utilized.

Main Results:

• A significant correlation was observed between HQ and MASH scores (R²=0.34).
• Patients reporting decreased sound tolerance or fear of noise showed significantly higher scores on both questionnaires.
• No significant correlations were found between questionnaire scores and audiometric values (ULL, DR).

Conclusions:

• The HQ and MASH are confirmed as reliable tools for assessing hyperacusis symptoms.
• Audiometric measurements may not accurately reflect the subjective experience of hyperacusis in patients with tinnitus.
• Further research is needed to understand the relationship between objective measures and subjective hyperacusis complaints.