I think “poorly calibrated” is extremely generous. “Utterly random” is probably more to the point.I find it a little hard to trust a software or a website that claims to test your hearing without also having properly calibrated hardware being part of the test.
I attribute that fading out, for those folks who I deal with, to poor speaking habits and lack of consideration, because they are also quite able to speak at a constant level when they are demanding to be heard. I do understand that it takes a small bit of additional effort, and I am well aware that laziness is a hard addiction to overcome.I notice that many people today end every spoken sentence with a growl or whisper like they have run out of breath.
The automatic gain control and noise cancelling on my hearing aids help reduce those speaking problems.
My hearing loss is about -53dB at 8kHz which is normal for my age (78).
My Phonak hearing aids have speakers-in-molds-in-ears and produce a normal sounding response like when I was young.
Your audiologist would have done a frequency scan of your hearing in order to dispense the hearing aid. Next time you visit them ask for a copy of your audiogram.The VA gave me Phonak and since these are my first hearing aids I have nothing to compare them to. I like them is all I can say about them.I also have no clue what my loss level is, beats me? I like the rechargeable feature and love the Bluetooth feature. I turn 74 come February and have only had hearing aids for about 8 months so still learning about them.
Anyway back on topic. I am not trusting any online or phone app as to an accurate hearing test.
Ron