Prescribing hearing aids for older adults goes beyond selecting “a device”; it requires a scientific, patient-centered approach with ongoing follow-up.
🟢 Comprehensive assessment: Pure-tone audiometry, speech audiometry, and additional diagnostic tests when indicated.
🟢 Type of hearing aid: Behind-the-ear (BTE) or receiver-in-canal (RIC) models are often preferred due to their power, durability, and ease of handling.
🟢 Unilateral or bilateral fitting?
- Bilateral fitting: Improves sound localization and speech understanding in noisy environments.
- Unilateral fitting: Considered in specific cases such as medical contraindications, financial limitations, or unilateral hearing loss.
🟪 Important note: In some older adults, a phenomenon known as binaural interference may occur, in which performance with two hearing aids is inferior to that with a single device. This highlights the need for careful evaluation prior to final fitting decisions.
