Audiogram shows in both ears similar results. At 250hz. it's 55db. At 500hz, 45 db. Then progressively worse in higher registers: back to 55db at 1000hz, continuing in more or less a straight line until it is 105db at 8000hz.
I have anywhere from moderate to profound hearing loss depending on which frequency is being queried. But overall, is this considered moderate hearing loss, profound hearing loss, or something in between?
What a great question! Typically hearing loss is categorized by the pure tone average (PTA). PTA is calculated using the thresholds at 500, 1000, and 2000 Hz.
For example, my best friend's audiogram from before her cochlear implant shows 100 dB at 500 Hz, 110 dB at 1000 Hz, and 115 dB at 2000 Hz. That is for her better ear. Yes, she is deaf.
To calculate her PTA: 100+110+115=325/3=108 dB. Profound hearing loss.
Suppose a person has thresholds of 60 at 500 Hz, 65 at 1000 Hz, and 90 at 2000 Hz. 60+65+90=215/3=72 dB for the PTA. Severe hearing loss.
But PTA does not take into account the fact that frequencies above 4000 Hz are also important for speech recognition. So PTA is not perfect, but it is the most commonly used tool to label hearing loss.
Thanks for such a great question! Are you involved in the deaf community? Do you sign?
Thank you for your reply. So according to this I average out approximately 70db, slightly better in the right ear than in the left.
My speech discrimination is much better in the right ear apparently. 80% as opposed to 44%.
I have gotten this far in my life (age 90) without a hearing aid but now, especially since my stroke, I need all the help I can get. I think I originally got some of the high frequency hearing loss when I was a radio operator in Europe for the army in the second World War.but I never did anything about it then.
Isn't it funny how the thresholds on the audiogram do not correlate with speech discrimination? Two people can have PTAs of 80 dB and one might understand friends on the telephone, while the other might understand nothing.
It sounds like you might benefit from hearing aids. Things would probably sound pretty loud at first, but once you got used to them, they would likely help you communicate more easily. Programming is key--the audiologist can adjust them to fit your needs.
Thank you for your service to our country. My dad's mother's family is all from Philly. Ounans and Dinans--Irish folk. Several of them also served in the military, and we lost a few great guys. My grandmother's cousins. Anyway, thanks for what you have done to keep us free.
This site complies with the HONcode standard for trustworthy health information.
The Content on this Site is presented in a summary fashion, and is intended to be used for educational and entertainment purposes only. It is not intended to be and should not be interpreted as medical advice or a diagnosis of any health or fitness problem, condition or disease; or a recommendation for a specific test, doctor, care provider, procedure, treatment plan, product, or course of action. Med Help International, Inc. is not a medical or healthcare provider and your use of this Site does not create a doctor / patient relationship. We disclaim all responsibility for the professional qualifications and licensing of, and services provided by, any physician or other health providers posting on or otherwise referred to on this Site and/or any Third Party Site. Never disregard the medical advice of your physician or health professional, or delay in seeking such advice, because of something you read on this Site. We offer this Site AS IS and without any warranties. By using this Site you agree to the following Terms and Conditions. If you think you may have a medical emergency, call your physician or 911 immediately.