. 2017 Sep 20;21:2331216517730526. doi: 10.1177/2331216517730526

Table 8.

Pairwise Pearson Correlation (R) Between Each Predictor and Each Outcome Measure.

Predictor	SRT_N	SSQ_B-speech	SSQ_B-spatial	SSQ_B-qualities	COSI	IOI-HA
Age	0.28*	0.07	0.05	0.01	−0.03	0.01
PTT	0.36*	−0.08	0.01	−0.03	−0.04	−0.11
SRT_Q	0.56*	−0.04	−0.04	−0.08	−0.10	−0.14
HL_OHC	0.32*	−0.01	−0.03	−0.00	−0.05	−0.02
HL_IHC	0.26*	−0.11	0.03	−0.07	0.01	−0.13
BMCE	0.21	−0.19	−0.16	−0.08	−0.19	−0.14
DPOAE_N	−0.25*	0.03	0.00	0.06	0.15	0.13
DPOAE_µPa	−0.11	0.04	−0.02	0.06	0.13	0.04
BMLD	−0.19	−0.13	−0.29*	−0.27*	−0.18	−0.10
FMDT	0.49*	−0.08	0.02	−0.06	−0.15	−0.12
FMRR	0.24*	−0.27*	−0.19	−0.17	−0.22	−0.13
TI	−0.15	−0.08	−0.22	−0.11	−0.04	−0.15
REIG_50dB	0.16	0.06	−0.00	0.07	0.23	0.20
REIG_65dB	0.15	0.04	−0.04	0.06	0.25*	0.18
RECE_HI	−0.23	−0.04	−0.09	−0.10	−0.09	−0.10
RSpan	−0.15	−0.26*	−0.42*	−0.29*	−0.15	−0.14
SSQ-speech	−0.20	0.21	0.02	0.00	0.17	0.14
SSQ-spatial	0.04	0.27*	0.37*	0.31*	0.02	0.03
SSQ-qualities	0.03	0.18	0.26*	0.31*	0.08	0.10
SII_Q	−0.40*	0.20	0.04	0.12	0.30*	0.39*

Note. Asterisks indicate significant correlations (two-tailed t test, p < .05); bold font indicates significant correlations with Bonferroni correction for multiple comparisons (two-tailed t test, p < .0025 = 0.05/20). Although BMLD was not used as a predictor in the PCA-MLR analysis, it is shown here for completeness. See Table A1 in Appendix A for N values. PTT = pure tone threshold; SRT = speech reception threshold; HL_OHC = outer hair cell loss; HL_IHC = inner hair cell loss; BMCE = basilar membrane compression exponent; DPOAE = distortion product otoacoustic emission; BMLD = binaural-masking level difference; FMDT = frequency-modulation detection threshold; FMRR = forward-masking recovery rate; TI = temporal integration; REIG = real-ear insertion gain; SSQ = speech, spatial, and qualities; SII_Q = speech intelligibility index in quiet; COSI = client-oriented scale of improvement; IOI-HA = international outcome inventory for hearing aids.