Table 2.

Pearson correlations between predictor variables.

Variable	SSNR50	AM50	TTN50	Age	PPVT	TROG	LR	OOO	Flanker	DCCS
SSN50	1
AM50	.74*	1
TTN50	.75*	.75*	1
Age	−.65*	−.74*	−.65*	1
PPVT	−.65*	−.74*	−.66*	.88*	1
TROG	−.59*	−.57*	−.54*	.69*	.79*	1
LR	−.56*	−.60*	−.61*	.77*	.83*	.74*	1
OOO	−.57*	−.60*	−.61*	.87*	.78*	.69*	.79*	1
Flanker	.51*	.52*	−.44*	−.88*	−.72*	−.59*	−.65*	−.76*	1
DCCS	.12	.08	.22	−.13	−.13	.04	−.04	−.06	.09	1

Note. SSN50 = Target-to-masker ratio for 50% correct (TMR50) for speech-shaped noise; AM50 = TMR50 for amplitude-modulated noise; TTN50 = TMR50 for two-talker masker; PPVT = Peabody Picture Vocabulary Test; TROG = Test of Reception of Grammar; LR = Listening Recall subtest of the Automated Working Memory Assessment; OOO = Odd-One-Out subtest of the Automated Working Memory Assessment; Flanker = NIH Toolbox Flanker task; DCCS = NIH Toolbox Dimensional Change Card Sort Task.

^* p < .05 after adjustment using False Discovery Rate (Benjamini & Hochberg, 1995).