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How to Read an Audiogram and Determine Degrees of Hearing Loss
https://www.nationalhearingtest.org/wordpress/?p=786#:~:text=Mild%20hearing%20loss%3A%2025%20to%2040%20dB%20higher,than%20normal%20Profound%20loss%3A%2090%20dB%20or%20more
How to Read an Audiogram and Determine Degrees of Hearing Loss
https://www.nationalhearingtest.org/wordpress/?p=786
Moderate-to-severe hearing loss: 55 to 70 dB higher than normal. Severe hearing loss: 70 to 90 dB higher than normal. Profound loss: 90 dB or more. The graph to the left represents a blank audiogram illustrates the degrees of hearing loss listed above.
1904.10 - Recording criteria for cases involving ...
https://www.osha.gov/laws-regs/regulations/standardnumber/1904/1904.10
Basic requirement . If an employee's hearing test (audiogram) reveals that the employee has experienced a work-related Standard Threshold Shift (STS) in hearing in one or both ears, and the employee's total hearing level is 25 decibels (dB) or more above audiometric zero (averaged at 2000, 3000, and 4000 Hz) in the same ear (s) as the STS, you must record the case on the …
How to Read an Audiogram | Iowa Head and Neck …
https://medicine.uiowa.edu/iowaprotocols/how-read-audiogram
Noise-Induced Hearing Loss (NIHL) typically demonstrates a “knoch” on the audiogram at 4000k. Sounds around 85 dB for prolonged periods of time can cause hearing loss. If you have to raise your voice to be heard, (normal conversation is around 60dB) you are most likely in an environment with at least 80 dB of noise.
Abnormal Audiograms in Ear Pathology - entpa.org
https://entpa.org/resources/Pictures/2016%20ENT%20for%20the%20PA-C/Presentations/Abnormal%20audiograms%20in%20ear%20pathology%20-%20Klingenberg.pdf
– Describe the audiogram by configuration from least amount of hearing loss to the most (ex: mild to severe) – Pure tone average is 500 Hz, 1000 Hz, and 2000 Hz added and divided by 3. Degree of hearing loss Degree of hearing loss: • 0‐15 dB WNL • 16‐25 dB Slight • 26‐40 dB Mild
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