Mean scores for the Amsterdam Inventory of Auditory Disability from different studies
| Subscale | Average population* | Impaired hearing29 | Failed the internet-based hearing screening (n=48) | Passed the internet-based hearing screening (n=268) |
|---|---|---|---|---|
| Speech intelligibility in noise | 0.41 | 1.67 | 1.61 | 0.91 |
| Detection of sounds | 0.17 | 1.08 | 0.79 | 0.31 |
| Localisation of sounds | 0.23 | 1.11 | 0.79 | 0.46 |
| Speech intelligibility in quiet | 0.23 | 0.109 | 0.9 | 0.5 |
| Distinction of sounds | 0.16 | 0.73 | 0.75 | 0.59 |
*From 58 normal hearing persons, obtained from Kramer.32 These data does not differ significantly from normal hearing participants’ average scores in other studies.33 ,34