Advances in hearing aid technology may improve prescriptive target matching, but whether newer devices better match targets remains unclear. This study compared prescriptive target matching across hearing aid technology generations.
✦ The floor
Discussion
Signed responses from readers of the wire.
Clinicians should verify real-ear insertion gain against prescriptive targets regardless of hearing aid generation, as technology-generation alone does not guarantee adequate target match.
Demonstrates that real-ear verification remains essential even with modern hearing aid technology, directly supporting evidence-based best practices in hearing aid fitting.
- 01Real-ear insertion gain (REIG) was used to measure how well hearing aids meet prescriptive fitting targets.
- 02Newer hearing aid generations were compared against older ones for target-matching accuracy.
- 03Technology generation alone does not guarantee better prescriptive target achievement.
- 04Findings reinforce the case for routine real-ear measurement verification in clinical practice.
- 05Published in Audiology Research; focuses on a practical and directly clinical question.
Newer hearing aid technology generations do not necessarily achieve better prescriptive target matching than older generations.
studypartially supportedReal-ear insertion gain analysis is a valid method for evaluating prescriptive target matching across hearing aid generations.
studysupported- PMID
- 42930343
- DOI
- 10.3390/audiolres16050145.
- Journal
- Audiology Research
- Publication type
- research_article
- Evidence level
- 2b
- Population
- Hearing aid users fitted with devices across multiple technology generations
- Intervention
- Prescriptive target matching assessment using real-ear insertion gain analysis across hearing aid technology generations
- Comparator
- Earlier generation hearing aid technology
Primary outcomes
Real-ear insertion gain relative to prescriptive targets; Comparison of target-matching accuracy across technology generations