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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.
Audiometry - Clinical Methods - NCBI Bookshelf
https://www.ncbi.nlm.nih.gov/books/NBK239/
The speech discrimination score is obtained using phonetically balanced, one-syllable words usually presented at 25 to 40 dB above the hearing threshold obtained from the pure-tone audiogram. Speech discrimination is usually good in purely conductive hearing losses when the presentation level is loud enough. Speech discrimination scores are variable in sensorineural …
Speech Discrimination - an overview | ScienceDirect Topics
https://www.sciencedirect.com/topics/medicine-and-dentistry/speech-discrimination
Speech discrimination scores in a series of 425 cases of acoustic neurinoma were 0% in 35% of patients, very poor (2–30% discrimination score) in 21%, moderate to poor (32–60% discrimination) in 16%, and moderate to good (62–100%) in the remaining 28% of cases (Johnson 1977). In total, only 20% of patients with acoustic neurinoma had good speech …
How to Read an Audiogram | Iowa Head and Neck …
https://medicine.uiowa.edu/iowaprotocols/how-read-audiogram
Take the thresholds for four frequencies (500,1000,2000,3000) for each ear and average them. Increase by 1.5% for each dB above 25dB for each ear. Multiply the better ear by 5 (to weight it more heavily). Add that number with the worse ear and divide by 6 …
How to Read an Audiogram and Determine Degrees of Hearing Loss
https://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 ...
Understanding Your Audiogram | Johns Hopkins Medicine
https://www.hopkinsmedicine.org/health/conditions-and-diseases/hearing-loss/understanding-your-audiogram
Understanding Your Audiogram. The audiogram is a chart that shows the results of a hearing test. It shows how well you hear sounds in terms of frequency (high-pitched sounds versus low-pitched sounds) and intensity, or loudness. The audiogram shows results for each ear and tells the audiologist the softest sound you can hear at each specific ...
Speech Audiometry
https://www.costcohaap.com/documents/SpeechAudiometryEvaluationWorkbook_000.pdf
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 + …
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