Table 1.
Squared Pairwise Pearson Correlations (R2) and Significance Levels (p) Between All Potential Predictors and Aided HINT SRTs for SSN and R2TM.
| Age | PTT | HLOHC | HLIHC | BMCE | FMDT | SRTSSN | SRTR2TM | ||
|---|---|---|---|---|---|---|---|---|---|
| Age (years) | R 2 | – | .01 | .02 | .00 | .02 | .00 | .07 | .06 |
| p | .40 | .48 | .28 | .62 | .22 | .57 | .032 | .039 | |
| PTT (dB HL) | R 2 | – | – | .63 | .30 | .15 | .03 | .14 | .17 |
| p | – | .09 | 8.9·×10−16 | 1.4·× 10−6 | 1.0 × 10−3 | .13 | 1.4 × 10−3 | 4.2 × 10−4 | |
| HLOHC (dB) | R 2 | – | – | – | .01 | .39 | .06 | .12 | .16 |
| p | – | – | .25 | .50 | 1.5 × 10−8 | .04 | 4.9 × 10−3 | 8.7 × 10−4 | |
| HLIHC (dB) | R 2 | – | – | – | – | .00 | .02 | .10 | .08 |
| p | – | – | – | .03 | .76 | .30 | 9.2 × 10−3 | .020 | |
| BMCE (dB/dB) | R 2 | – | – | – | – | – | .01 | .23 | .05 |
| p | – | – | – | – | .04 | .38 | 4.2 × 10−5 | .064 | |
| FMDT (log10(Hz)) | R 2 | – | – | – | – | – | – | .07 | .28 |
| p | – | – | – | – | – | .26 | .028 | 3.4 × 10−6 | |
| SRTSSN (dB SNR) | R 2 | – | – | – | – | – | – | – | .51 |
| p | – | – | – | – | – | – | .17 | 1.1 × 10−11 | |
| SRTR2TM (dB SNR) | R 2 | – | – | – | – | – | – | – | – |
| p | – | – | – | – | – | – | – | .31 |
Note. SRT = speech reception threshold; SSN = speech-shaped noise; R2TM = time-reversed two-talker masker; HLOHC: contribution of cochlear gain loss to the audiometric loss; HLIHC: contribution of inner hair cell dysfunction to the audiometry loss; BMCE = basilar-membrane compression exponent; FMDT = frequency modulation detection threshold; HINT = hearing-in-noise test. The p-values in the diagonal indicate the probability for a Gaussian distribution of the corresponding variable. Statistical significance (p < .05) is indicated with bold font.