Evaluation of Speech-In-Noise Skills with Temporal Fine Structure Test in Patients with Depression

Communication between individuals is based on communication in noisy environments. However, audiological tests used for the evaluation of hearing levels or determination of hearing loss are usually applied in a quiet environment. This study aims to evaluate whether depression has an effect on speech-in-noise perception and supra-threshold auditory processing abilities, even in individuals without advanced age or...

Audiologists seeing patients with depression should be aware that reduced speech-in-noise performance may reflect central auditory processing differences related to the psychiatric condition, not peripheral hearing loss alone — though routine protocol changes are premature pending larger controlled studies.

Establishing a link between depression and central auditory processing via objective audiological testing could prompt interdisciplinary screening protocols and reshape how audiologists interpret speech-in-noise test results.

1. 01Speech-in-noise (SIN) performance was assessed in patients with depression using the Temporal Fine Structure (TFS) test.
2. 02Depression may impair central auditory processing independently of peripheral hearing threshold.
3. 03Temporal Fine Structure processing reflects the brain's use of fine timing cues in sound.
4. 04Findings suggest psychiatric comorbidities should be considered when interpreting SIN test results.
5. 05Study design and sample size details are not provided, limiting generalizability.

PMID

42445608

DOI

10.29399/npa.29124.

Journal

Nöropsikiyatri Arşivi (Archives of Neuropsychiatry)

Publication type

research_article

Evidence level

3

Population

Patients diagnosed with depression

Intervention

Temporal Fine Structure (TFS) speech-in-noise test administered to patients with depression

Comparator

Presumably healthy controls (not explicitly stated)