» Articles » PMID: 30191767

Self-Adjusted Amplification Parameters Produce Large Between-Subject Variability and Preserve Speech Intelligibility

Overview
Journal Trends Hear
Date 2018 Sep 8
PMID 30191767
Citations 19
Authors
Affiliations
Soon will be listed here.
Abstract

The current study used the self-fitting algorithm to allow listeners to self-adjust hearing-aid gain or compression parameters to select gain for speech understanding in a variety of quiet and noise conditions. Thirty listeners with mild to moderate sensorineural hearing loss adjusted gain parameters in quiet and in several types of noise. Outcomes from self-adjusted gain and audiologist-fit gain indicated consistent within-subject performance but a great deal of between-subject variability. Gain selection did not strongly affect intelligibility within the range of signal-to-noise ratios tested. Implications from the findings are that individual listeners have consistent preferences for gain and may prefer gain configurations that differ greatly from National Acoustic Laboratories-based prescriptions in quiet and in noise.

Citing Articles

Preferred Strength of Noise Reduction for Normally Hearing and Hearing-Impaired Listeners.

Houben R, Reinten I, Dreschler W, Mathijssen R, Dijkstra T Trends Hear. 2023; 27:23312165231211437.

PMID: 37990543 PMC: 10666719. DOI: 10.1177/23312165231211437.


Efficacy and Effectiveness of Evidence-Based Non-Self-Fitting Presets Compared to Prescription Hearing Aid Fittings and a Personal Sound Amplification Product.

Venkitakrishnan S, Urbanski D, Wu Y Am J Audiol. 2023; :1-24.

PMID: 37956699 PMC: 11001427. DOI: 10.1044/2023_AJA-23-00121.


Personalizing over-the-counter hearing aids using pairwise comparisons.

Vyas D, Brummet R, Anwar Y, Jensen J, Jorgensen E, Wu Y Smart Health (Amst). 2023; 23.

PMID: 37397910 PMC: 10312409. DOI: 10.1016/j.smhl.2021.100231.


Machine Learning-Based Hearing Aid Fitting Personalization Using Clinical Fitting Data.

Mondol S, Kim H, Kim K, Lee S J Healthc Eng. 2022; 2022:1667672.

PMID: 36285186 PMC: 9588352. DOI: 10.1155/2022/1667672.


Personalization of Hearing Aid Fitting Based on Adaptive Dynamic Range Optimization.

Ni A, Akbarzadeh S, Lobarinas E, Kehtarnavaz N Sensors (Basel). 2022; 22(16).

PMID: 36015791 PMC: 9414822. DOI: 10.3390/s22166033.


References
1.
van Buuren R, Festen J, PLOMP R . Evaluation of a wide range of amplitude-frequency responses for the hearing impaired. J Speech Hear Res. 1995; 38(1):211-21. DOI: 10.1044/jshr.3801.211. View

2.
Horwitz A, Turner C . The time course of hearing aid benefit. Ear Hear. 1997; 18(1):1-11. DOI: 10.1097/00003446-199702000-00001. View

3.
Punch J, Howard M . Listener-assessed intelligibility of hearing aid-processed speech. J Am Aud Soc. 1978; 4(2):69-76. View

4.
Byrne D . Effects of frequency response characteristics on speech discrimination and perceived intelligibility and pleasantness of speech for hearing-impaired listeners. J Acoust Soc Am. 1986; 80(2):494-504. DOI: 10.1121/1.394045. View

5.
Kuk F, Lau C . Effect of initial setting on convergence to optimal hearing aid setting using a simplex method. Br J Audiol. 1995; 29(5):263-9. DOI: 10.3109/03005369509076741. View