Table 2.
Test-retest reliability, shown as Cronbach’s α, for absorbance and group delay at center frequencies of one-half-octave-bins for each age group.
| Center Frequency (Hz) |
Absorbance | Group delay | ||||||
|---|---|---|---|---|---|---|---|---|
| 5–6 | 7–9 | 10–12 | A | 5–6 | 7–9 | 10–12 | A | |
| 250 | 0.64 | 0.92 | 0.55 | 0.91 | 0.10 | 0.25 | 0.23 | 0.40 |
| 354 | 0.79 | 0.94 | 0.73 | 0.98 | 0.39 | 0.34 | 0.36 | 0.58 |
| 500 | 0.95 | 0.99 | 0.91 | 0.99 | 0.35 | 0.50 | 0.41 | 0.56 |
| 707 | 0.97 | 0.99 | 0.90 | 0.99 | 0.47 | 0.54 | 0.50 | 0.64 |
| 1000 | 0.99 | 0.99 | 0.98 | 0.97 | 0.52 | 0.50 | 0.48 | 0.70 |
| 1414 | 0.99 | 0.99 | 0.95 | 0.99 | 0.50 | 0.51 | 0.54 | 0.57 |
| 2000 | 0.99 | 0.99 | 0.96 | 0.98 | 0.31 | 0.50 | 0.33 | 0.48 |
| 2828 | 0.99 | 0.99 | 0.81 | 0.98 | 0.30 | 0.50 | 0.36 | 0.51 |
| 4000 | 0.99 | 0.99 | 0.75 | 0.99 | 0.40 | 0.41 | 0.45 | 0.60 |
| 5656 | 0.95 | 0.99 | 0.70 | 0.99 | 0.40 | 0.39 | 0.38 | 0.44 |