Objectives: The purpose of this study is to analyze spoken language development in the first year of cochlear implant device use for pediatric recipients under five, and to determine the impact of device wear time on receptive and expressive spoken language outcomes using objective datalogging measures. Methods: Retrospective review of 37 children utilizing Cochlear™ processors capable of datalogging, who had completed speech and language testing before implantation and one year post. Hearing Hour Percentage (HHP) was created from datalogging results and two multiple regression analysis were performed including HHP and standard language scores. Results: HHP was found to be a predictor for receptive language outcomes one year after cochlear implant use. HHP was not found to be predictive of expressive language outcomes one year after cochlear implant use.Discussion: Datalogging is a vital objective measure that yields powerful data regarding a child's device use and early receptive spoken language development. Conclusion: In the first year of cochlear implant use, datalogging using the HHP significantly predicted receptive language scores. Increased HHP yielded higher receptive language standard scores. Continued research is needed to see if HHP is predictive of expressive language outcomes after a longer period of cochlear implant use.
Objectives: The purpose of this study is to analyze spoken language development in the first year of cochlear implant device use for pediatric recipients under five, and to determine the impact of device wear time on receptive and expressive spoken language outcomes using objective datalogging measures. Methods: Retrospective review of 37 children utilizing Cochlear™ processors capable of datalogging, who had completed speech and language testing before implantation and one year post. Hearing Hour Percentage (HHP) was created from datalogging results and two multiple regression analysis were performed including HHP and standard language scores. Results: HHP was found to be a predictor for receptive language outcomes one year after cochlear implant use. HHP was not found to be predictive of expressive language outcomes one year after cochlear implant use.Discussion: Datalogging is a vital objective measure that yields powerful data regarding a child's device use and early receptive spoken language development. Conclusion: In the first year of cochlear implant use, datalogging using the HHP significantly predicted receptive language scores. Increased HHP yielded higher receptive language standard scores. Continued research is needed to see if HHP is predictive of expressive language outcomes after a longer period of cochlear implant use.
Authors: Margaret T Dillon; Emily Buss; Meredith A Rooth; English R King; Sarah A McCarthy; Andrea L Bucker; Ellen J Deres; Margaret E Richter; Nicholas J Thompson; Michael W Canfarotta; Brendan P O'Connell; Harold C Pillsbury; Kevin D Brown Journal: Trends Hear Date: 2020 Jan-Dec Impact factor: 3.293