Başoğlu, İlayda https://orcid.org/0000-0003-3796-5300
Belgin, Erol https://orcid.org/0000-0001-7252-3378
Ölçek, Gül https://orcid.org/0000-0002-2275-5311
Başoğlu, Yuşa https://orcid.org/0000-0002-4771-8824
Article History
Received: 6 August 2025
Accepted: 10 October 2025
First Online: 17 November 2025
Declarations
:
: The authors declare no competing interests.
: The authors did not receive any financial support or funding for the design, conduct, authorship, or publication of this research.
: The study was conducted at the Audiology Laboratory of Istanbul Medipol University between January 1, 2021, and July 1, 2021. Ethical approval for the research titled “Comparison Of Speech-FFR by Age and Sex in Young and Middle-Aged Adults” was obtained from the Non-Interventional Clinical Research Ethics Committee of Istanbul Medipol University (Approval Number: E-10840998-772.02-2612; Approval Date: January 27, 2021). All procedures were performed in accordance with the principles of the Declaration of Helsinki. Written informed consent was obtained from all participants prior to their inclusion in the study.