Demographic Characteristics | |
Number of patients | 240 |
| 21 - 88 |
Age range at the time of implantation (mean), years | (56 ± 16.8) |
Duration of deafness range (mean), years | 0 - 63 (21 ± 15.4) |
Sex (Male, Female) | 114, 126 |
Side (Left, Right, Bilateral) | 105, 130, 5 |
Etiology: |
|
Idopathic | 145 |
Familial or genetic | 46 |
Infectious | 16 |
Physical or noise-induced | 21 |
Meniere’s | 12 |