Table 1.
Characteristics of children with unilateral sensorineural hearing loss
| Overall (n = 128) | BCNC Stenosis (n = 22) | Any Temporal Bone Anomaly (n = 54) | Normal Temporal Bone Imaging (n = 74) | EVA (n = 19) | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Mean | SD | Mean | SD | Mean | SD | Mean | SD | Mean | SD | |
| Age at 1st Audiogram | 7.7 | 3.9 | 6.0 | 2.9 | 6.3 | 3.2 | 8.6 | 4.2 | 5.3 | 2.4 |
| Baseline PTA (Deaf Ear) | 70.6 | 23.9 | 75.6 | 21.0 | 72.1 | 22.1 | 69.22 | 25.5 | 60.5 | 21.0 |
| Final PTA (Deaf Ear) | 73.6 | 25.6 | 89.4 | 24.1 | 80.7 | 23.8 | 68.9 | 27.1 | 60.6 | 14.5 |
| Follow-up (Days) | 1126.0 | 704.4 | 952.9 | 650.1 | 1158.0 | 674.5 | 1091.1 | 730.6 | 1332.4 | 736.3 |
| Gender (Percent Male) | 0.51 | - | 0.55 | - | 0.46 | - | 0.54 | - | 0.38 | - |
BCNC = Bony cochlear nerve canal
EVA = Enlarged vestibular aqueduct
PTA = Pure tone average