TABLE 1.
All implants
| Residual hearing 1 month | ||||
|---|---|---|---|---|
| Characteristic | Overall (n = 45) | No (n = 23) | Yes (n = 22) | P |
| Median (IQRa) | ||||
| Age at implant | 66.6 (55–73) | 60.8 (52–72) | 67.9 (57–75) | 0.235 |
| Depth of insertion | 408.0 (362–466) | 380.0 (343–436) | 453.5 (375–517) | 0.063 |
| n | n (%)b | |||
| Side | 0.300 | |||
| Left | 21 | 9 (42.9) | 12 (57.1) | |
| Right | 24 | 14 (58.3) | 10 (41.7) | |
| Model | 0.537 | |||
| LW | 27 | 12 (44.4) | 15 (55.6) | |
| MS | 3 | 2 (66.7) | 1 (33.3) | |
| PM | 15 | 9 (60.0) | 6 (40.0) | |
| Procedure | 0.257 | |||
| Cochleostomy | 6 | 5 (83.3) | 1 (16.7) | |
| ERW | 8 | 4 (50.0) | 4 (50.0) | |
| RW | 30 | 14 (46.7) | 16 (53.3) | |
| Crossed | ||||
| No | 38 | 16 (42.1) | 22 (57.9) | 0.005 |
| Yes | 7 | 7 (100.0) | 0 (0.0) | |
| Sexc | ||||
| Male | 17 | 11 (64.7) | 6 (35.3) | 0.687 |
| Female | 10 | 5 (50.0) | 5 (50.0) | |
a
25th to 75th interquartile range.
b
Note that the values in the cells are row n (%).
c
Single ear implants only.