Conclusion
In our study, NB CE-Chirp ABR thresholds were found closer to PTA thresholds than the TB ABR thresholds. NB CE-Chirp ABR significantly shortens the test time. It has been observed that NB CE-Chirp ABR can be used in the prediction of behavioral hearing thresholds in adults whose behavioral hearing thresholds are difficult to determine. In mental retarded patients with hearing loss, proper hearing aid adjustment can be made as a result of accurate estimation of frequency specific hearing thresholds. But the research needs to be repeated in larger samples using appropriate randomization and blinded study protocol.
Acknowledgements: None
Data Availability Statement: The data can be shared upon request.