Exposed n (%) | Controls n (%) | OR | CI95% | p-value | |
Type of hearing loss |
|
|
|
| 0.005* |
Normal | 32 (58.2%) | 48 (87.3%) | 1.00 |
|
|
Conductive | 5 (9.1%) | 2 (3.6%) | 3.75 | [0.76 - 27.31] | 0.127 |
Sensorineural | 14 (34.5%) | 4 (7.3%) | 5.25 | [1.71 - 19.84] | 0.007 |
Mixed | 4 (7.3%) | 1 (1.8%) | 6.00 | [0.84 - 120.27] | 0.127 |
Degree of hearing loss |
|
|
|
| 0.001* |
Normal | 32 (58.2%) | 48 (87.3%) | 1.00 |
|
|
Mild | 21 (38.2%) | 7 (12.7%) | 4.50 | [1.78 - 12.57] | 0.002 |
Moderate | 2 (3.6%) | 0 (0%) | - | - | 0.988 |
Laterality |
|
|
|
| 0.001* |
Normal hearing | 32 (58.1) | 48 (87.3) | 1.00 |
|
|
Bilateral and asymmetric | 13 (23.6) | 6 (10.9) | 3.25 | [1.16 - 10.08) | 0.030 |
Bilateral and symmetric | 10 (18.2) | 1 (1.8) | 15.00 | [2.68 - 282.01] | 0.012 |