A forced-choice procedure to detect feigned or exaggerated hearing loss.

Area of Science:

• Audiology
• Otolaryngology
• Psychological assessment

Background:

• Non-organic hearing loss, also known as functional hearing loss, presents a diagnostic challenge.
• Distinguishing true hearing impairment from malingering or exaggeration is crucial for appropriate patient management.

Purpose of the Study:

• To describe a novel forced-choice technique for identifying non-organic hearing loss.
• To evaluate the efficacy of this technique in unmasking simulated or exaggerated hearing impairments.

Main Methods:

• A forced-choice methodology was employed to assess hearing capabilities.
• Conventional audiometry was used as a supplementary diagnostic tool.
• Participants with normal hearing were instructed to feign a bilateral hearing loss.

Main Results:

• The described forced-choice technique demonstrated effectiveness in identifying attempts to simulate or exaggerate hearing loss.
• While not infallible, the technique successfully unmasked malingering in a significant number of cases.
• Conventional audiometry confirmed that individuals with normal hearing could consistently feign a bilateral hearing loss.

Conclusions:

• The forced-choice technique is a valuable adjunct in the diagnosis of non-organic hearing loss.
• This method can reliably differentiate genuine hearing deficits from feigned conditions.
• Further research may refine this technique for improved diagnostic accuracy in audiology.