In:
Ear, Nose & Throat Journal, SAGE Publications, Vol. 100, No. 7 ( 2021-08), p. 490-496
Abstract:
To evaluate speech understanding in noise and patient satisfaction using the new Cochlear Wireless Phone Clip device. Material and Methods: Twenty-nine experienced cochlear implant (CI) users ( 〉 6 months usage) were situated in a soundproof room where a 65 dB SPL Spanish cocktail noise was generated continuously from 4 loudspeakers. Lists of disyllabic words were presented through the clinic landline telephone to the patients. Patients were tested first holding the phone and then with the Cochlear Phone Clip© paired to the CP910 using various mixing ratios (2:1, 4:1, and Phone Clip© only). Results: Statistically significant ( P 〈 .001) improvement of speech recognition performance was found in cell phone usage by wireless transmission and also when using this new device. Kepler questionnaire results showed that before using Phone Clip in everyday life, 55.2% of patients described themselves highly or greatly affected by their deafness for telephone use and 80% moderately to greatly affected. Kim questionnaire results showed statistically significant differences ( P 〈 .001) in the subjective satisfaction of the Bluetooth-implemented CI compared to the conventional mode for sound quality, noise interference, and sound accuracy. Conclusions: The wireless Phone Clip© device helps implanted people to improve subjective and objective speech recognition performance through the phone in noisy environments.
Type of Medium:
Online Resource
ISSN:
0145-5613
,
1942-7522
DOI:
10.1177/0145561319880384
Language:
English
Publisher:
SAGE Publications
Publication Date:
2021
detail.hit.zdb_id:
2067528-8
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