- Article
Gain Analysis of Self-Fitting Over-the-Counter Hearing Aids: A Comparative and Longitudinal Analysis
- Megan Knoetze,
- Vinaya Manchaiah,
- Kayla Cormier,
- Carly Schimmel,
- Anu Sharma and
- De Wet Swanepoel
Objectives: To investigate the gain provided by self-fitting over-the-counter (SF-OTC) hearing aids compared to clinical NAL-NL2 targets, the differences between various FDA-approved SF-OTC devices, and potential changes in gain over time. Methods: T...

