What are normal audiogram results?
What’s a normal hearing level on an audiogram? An adult is classified as having normal hearing ability if their responses indicate they heard noises between 0 and 25 dB across the frequency range.
What is a good hearing test score in Hz?
Well, normal hearing is a person who can hear every sound frequency level, from 125 to 8,000 Hz, at zero to 25 dB. If you can hear all frequencies under 25 dB or higher, then you likely have perfectly normal hearing.
How do you read an audiogram results?
How to Read an Audiogram and Determine Degrees of Hearing Loss
- Mild hearing loss: 25 to 40 dB higher than normal.
- Moderate hearing loss: 40 to 55 dB higher than normal.
- 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.
What do audiogram results mean?
An audiogram is a graph that shows the softest sounds a person can hear at different pitches or frequencies. The closer the marks are to the top of the graph, the softer the sounds that person can hear. Where the patient’s results fall on the audiogram indicate the different degrees of hearing loss.
What is 40 dB hearing loss?
Degree of Hearing Loss
| Degree of hearing loss | Hearing loss range (dB HL) |
|---|---|
| Slight | 16 to 25 |
| Mild | 26 to 40 |
| Moderate | 41 to 55 |
| Moderately severe | 56 to 70 |
What is normal hearing range in dB?
The ‘normal’ hearing frequency range of a healthy young person is about 20 to 20,000Hz. Though a ‘normal’ audible range for loudness is from 0 to 180dB, anything over 85dB is considered damaging, so we should try not to go there. As we age, it’s the upper frequencies we lose first.
What dB level is normal hearing?
Normal hearing range is from 0 dBHL (Decibel Hearing Level), which is the audiometric zero, to 20 dBHL. Any threshold, at any frequency, that is over 20 dBHL is identified as hearing loss. Though a ‘normal’ audible range for loudness is 0 – 180dB, anything over 85dB is considered damaging for our hearing.
What is moderate hearing loss?
Moderate Hearing Loss — a person with a moderate hearing loss may hear almost no speech when another person is talking at a normal level. Severe Hearing Loss — a person with severe hearing loss will hear no speech of a person talking at a normal level and only some loud sounds.
What is 70 dB hearing loss?
Moderate to Severe Hearing Loss: Between 56 and 70 Decibels If you have moderate to severe hearing loss, you won’t be able to hear: People talking at a normal volume.