TABLE IV.

Final LME model for the vocoded BKB sentences condition. Bolded rows indicate significant fixed terms (α = 0.05).

Fixed effects	Coefficient	SE	t	p
Intercept	59.13	4.79	12.34	<0.001
Age (0 = YNH, 1 = ONH)	−26.43	5.68	−4.65	<0.001
Interruption: (0 = SG, 1 = NBBV)	5.22	4.77	1.09	0.28
(0 = SG, 2 = NBAV)	20.92	5.37	3.90	<0.001
Spectral resolution (0 = 32-c, 1 = 16-c)	−18.14	3.20	−5.68	<0.001
Linguistic skill (grand-mean centered)	0.82	0.70	1.17	0.25
Working memory (grand-mean centered)	0.02	0.35	0.07	0.95
Interactions
Age × Interruption: (NBBV)	19.33	6.61	3.07	0.003
(NBAV)	7.37	7.31	1.01	0.32
Working memory × Interruption: (NBBV)	0.91	0.38	2.39	0.019
(NBAV)	0.32	0.45	0.71	0.48
Linguistic skill × Interruption: (NBBV)	−0.60	0.85	−0.71	0.48
(NBAV)	0.22	0.93	0.24	0.81
Spectral resolution × Interruption: (NBBV)	−4.72	4.55	−1.04	0.30
(NBAV)	−7.15	4.52	−1.58	0.11
Spectral resolution × Linguistic skill	−1.39	0.75	−1.85	0.06
Spectral resolution × Linguistic skill × Interruption: (NBBV)	1.84	1.07	1.73	0.08
(NBAV)	2.34	1.07	2.19	0.028
Random effects	Variance			SD
Item (intercept)	731.2			27.0
Subject (intercept)	84.0			9.2
Subject—Interruption: (NBBV)	39.1			6.3
(NBAV)	109.5			10.5
Residual	1871.0			43.3