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Audiometry - Clinical Methods - NCBI Bookshelf
https://www.ncbi.nlm.nih.gov/books/NBK239/#:~:text=The%20speech%20discrimination%20score%20is%20obtained%20using%20phonetically,losses%20when%20the%20presentation%20level%20is%20loud%20enough.
Speech discrimination in the sensorineural hearing loss ...
https://pubmed.ncbi.nlm.nih.gov/9753995/
We retrospectively reviewed 67 audiograms selected for 50-dB loss or greater at 3, 4, 6, and 8 kHz and speech discrimination scores better than 80%. Patients in this group had also previously undergone speech discrimination testing in the presence of 50-dB calibrated cafeteria noise at the time of the initial audiogram.
Speech Discrimination - an overview | ScienceDirect Topics
https://www.sciencedirect.com/topics/medicine-and-dentistry/speech-discrimination
The speech discrimination score is an important consideration when contemplating hearing preservation procedures. When hearing is normal in the contralateral ear, residual hearing on the operated side is useful socially only if speech discrimination is good and the pure tone audiogram is within 30 dB of the normal side.
How to Read an Audiogram | Iowa Head and Neck …
https://medicine.uiowa.edu/iowaprotocols/how-read-audiogram
Speech discrimination = % single syllabic words identified and repeated at suprathreshold levels (generally 30 dB above SRT) Acoustic reflex = muscle contraction in middle ear in response to high intensity stimulus (contralateral and ipsilateral reflexes tested)
Understanding Your Audiogram | Johns Hopkins Medicine
https://www.hopkinsmedicine.org/health/conditions-and-diseases/hearing-loss/understanding-your-audiogram
Speech discrimination or word recognition ability is scored as a percentage and shows how often words need to be repeated for you to recognize them. Degrees of Hearing Loss Hearing loss ranges from none to profound, depending on your hearing threshold — the softest a sound was heard at a specific frequency. Find a Location
Acoustic neuroma: deterioration of speech discrimination ...
https://pubmed.ncbi.nlm.nih.gov/11039874/
Results showed that patients with an acoustic neuroma have worse speech discrimination than can be expected from the pure-tone audiogram. However, the results presented here indicate that hearing impairments nowadays are not as severe as those described in earlier studies.
Audio Examination - Veterans Affairs
https://www.benefits.va.gov/PREDISCHARGE/DOCS/disexm05.pdf
licensed audiologist and must include a controlled speech discrimination test (specifically, the Maryland CNC . recording) and a pure tone audiometry test in a sound isolated booth that meets American National Standards Institute standards (ANSI S3.1. 1991) for ambient noise. Measurements will be reported at the
Back to Basics: Speech Audiometry Janet R. Schoepflin ...
https://www.audiologyonline.com/articles/back-to-basics-speech-audiometry-6828
Thornton, A.. & Raffin, M, (1978). Speech-discrimination scores modeled as a binomial variable. Journal of Speech and Hearing Research, 21, 507-518. Tillman, T., & Jerger, J. (1959). Some factors affecting the spondee threshold in normal-hearing subjects. Journal of Speech and Hearing Research, 2, 141-146.
Speech Audiometry - Lessons
https://www.costcohaap.com/documents/SpeechAudiometryEvaluationWorkbook_000.pdf
Word Recognition Testing/Speech Discrimination Score (WRS) Select the recorded source and calibrate the speech list using the VU meter and the recordings calibration tone. Instruct the member using the audiometers talk-over microphone. Set the attenuator at the member’s MCL + 10 dB Present 25 words. Tally the correct responses.
VA Hearing Disability Calculator - Hill & Ponton, P.A.
https://www.hillandponton.com/va-hearing-disability-calculator/
The second test is speech discrimination. This test determines a person’s ability to understand words. The person tested listens to words and is then asked to repeat them back to the audiologist. This shows what percentage of words the person can understand. There should be a number on the audiogram between 0% and 100% for each ear.
How to Read an Audiogram and Determine Degrees of Hearing Loss
http://www.nationalhearingtest.org/wordpress/?p=786
Profound loss: 90 dB or more. The graph to the left represents a blank audiogram illustrates the degrees of hearing loss listed above. Frequency is plotted at the top of the graph, ranging from low frequencies (250 Hz) on the left to high frequencies (8000 Hz) on the right. Sound level, in dB, is plotted on the left side of the graph and ranges ...
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