Table 2 Comparison mean and standard deviations of training set and testing set in speech reception threshold (SRT), pure-tone average (PTA), pure-tone threshold (PTT) at 0.5, 1, 2, and 4Â kHz
|  | Patients Training Set (n = 613) Mean ± SD | Patients Testing Set (n = 613) Mean ± SD | P-value |
|---|---|---|---|
SRT | 44.2 ± 16.0 | 43.5 ± 5.8 | 0.471 |
PTA | 48.2 ± 14.7 | 47.8 ± 4.4 | 0.658 |
PTT at 0.5 kHz | 40.9 ± 16.2 | 39.8 ± 15.7 | 0.247 |
PTT at 1 kHz | 44.4 ± 16.0 | 43.7 ± 16.5 | 0.405 |
PTT at 2 kHz | 48.6 ± 16.9 | 48.8 ± 16.6 | 0.779 |
PTT at 4 kHz | 58.9 ± 17.3 | 58.9 ± 16.7 | 0.955 |