TABLE II.
Vowel Level | Regression | High SR | Medium SR | Low SR |
---|---|---|---|---|
33 dB SPL | y-Intercept | −49.29 | Not tested | Not tested |
Slope | 2.99 | |||
R2 | 0.95 | |||
43 dB SPL | y-Intercept | −37.22 | Not tested | Not tested |
Slope | 1.55 | |||
R2 | 0.96 | |||
53 dB SPL | y-Intercept | −39.53 | −88.72 | −137.66 |
Slope | 1.11 | 2.42 | 3.71 | |
R2 | 0.89 | 0.97 | 0.96 | |
63 dB SPL | y-Intercept | −38.06 | −105.76 | −182.55 |
Slope | 0.81 | 2.18 | 3.79 | |
R2 | 0.95 | 0.97 | 0.97 | |
73 dB SPL | y-Intercept | −58.73 | −133.78 | −187.00 |
Slope | 0.96 | 2.18 | 3.14 | |
R2 | 0.93 | 0.89 | 0.98 |