Table 3.
Factors associated with 1-year improvement of speech perception scores.
| Estimate (β) | Standardized | Standard error | P-value | |
|---|---|---|---|---|
| Univariable regression | ||||
| Presence of genetic aetiology | K-CID:27.973 | K-CID:0.487 | K-CID:9.325 | K-CID:0.006* |
| Spondee:29.322 | Spondee:0.538 | Spondee:8.831 | Spondee:0.003* | |
| PB:32.247 | PB:0.673 | PB:7.250 | PB: <0.001* | |
| Duration of deafness | K-CID:−0.100 | K-CID:−0.342 | K-CID:0.051 | K-CID:0.06* |
| Spondee:−0.088 | Spondee:−0.315 | Spondee:0.051 | Spondee:0.096 | |
| PB:0.029 | PB:−0.069 | PB:0.048 | PB:0.161 | |
| Age at CI | K-CID:−0.067 | K-CID:−0.044 | K-CID:0.281 | K-CID:0.812 |
| Spondee:-0.088 | Spondee:-0.062 | Spondee:0.275 | Spondee:0.750 | |
| PB:−0.114 | PB:−0.085 | PB:0.257 | PB:0.661 | |
| Duration of hearing aids use | K-CID:0.056 | K-CID:0.193 | K-CID:0.053 | K-CID:0.297 |
| Spondee:0.031 | Spondee:0.103 | Spondee:0.057 | Spondee:0.595 | |
| PB:0.029 | PB:0.105 | PB:0.053 | PB:0.589 | |
| Multivariable regression | ||||
| Presence of genetic aetiology | K-CID:24.126 | K-CID:0.420 | K-CID:9.792 | K-CID:0.020* |
| Spondee:26.556 | Spondee:0.488 | Spondee:9.273 | Spondee:0.008* | |
| PB:33.174 | PB:0.652 | PB:7.721 | PB:<0.001* | |
CI: cochlear implantation; K-CID: Korean version of Central Institute for the Deaf; PB: phonetically balanced word test; *statistically significance.