To characterize patterns of improvement in speech recognition and quality of life (QOL) after cochlear implantation and examine how baseline performance, device use, and candidacy status ("borderline," qualifying in noise only vs. "traditional," qualifying in quiet) predict postoperative gains in both domains.
Pre-implant baseline speech recognition and quality-of-life scores should be routinely documented, as they are significant predictors of post-implantation outcomes and can guide patient counselling and candidacy decisions.
Demonstrating that baseline function predicts cochlear implant benefit strengthens the evidence base for using pre-operative performance metrics in candidacy evaluation and realistic outcome counselling.
- 01Baseline speech recognition score is a significant predictor of post-cochlear implantation gains.
- 02Quality-of-life improvements also track with pre-operative baseline performance.
- 03Device use (hours of daily wear) is an additional factor influencing outcomes.
- 04Findings support incorporating baseline metrics into candidacy and counselling frameworks.
- 05Published in Otology & Neurotology (MAO journal).
Pre-implant baseline function predicts post-cochlear implantation gains in speech recognition.
studysupportedPre-implant baseline function predicts post-cochlear implantation quality-of-life improvements.
studysupportedDevice use hours influence outcomes following cochlear implantation.
studypartially supported- PMID
- 42283203
- DOI
- 10.1097/MAO.0000000000004976.
- Journal
- Otology & Neurotology
- Publication type
- research_article
- Evidence level
- 2b
- Population
- Adults receiving cochlear implants with varying baseline hearing and quality-of-life scores
- Intervention
- Cochlear implantation
Primary outcomes
Post-implantation speech recognition score gains; Post-implantation quality-of-life improvements; Association between baseline performance and outcomes