Cochlear Implant Outcomes in Children with Residual Hearing
Author Information
Author(s): Elizabeth Fitzpatrick, Rosemary McCrae, David Schramm
Primary Institution: Children's Hospital of Eastern Ontario Research Institute
Hypothesis
Can cochlear implantation improve speech recognition in children who are borderline candidates due to their residual hearing?
Conclusion
Cochlear implantation can lead to significant improvements in auditory skills for children with some residual hearing.
Supporting Evidence
- Eleven children of 195 paediatric cochlear implant recipients met the inclusion criteria for this study.
- Seven of 9 children achieved 80% open-set sentence recognition within 12 months post-surgery.
- Speech recognition results indicated significant gains in both open-set word and sentence understanding.
Takeaway
Kids who can hear a little bit can still get better at understanding speech after getting a cochlear implant.
Methodology
A retrospective chart review of children implanted at age 4 or older with specific hearing criteria, analyzing pre- and post-implant speech recognition scores.
Potential Biases
Potential bias due to the retrospective nature and lack of control over external factors affecting outcomes.
Limitations
The study is retrospective and based on a small, diverse clinical population.
Participant Demographics
Children aged 4 years and older with residual hearing, primarily English-speaking.
Statistical Information
P-Value
p<0.05
Statistical Significance
p<0.05
Digital Object Identifier (DOI)
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