The Egyptian Journal of Otolaryngology

Table 1 Test–retest ICC and SEM of DPOAE measurements between test series

From: Otoacoustic emission measurements: a test–retest reliability study

		F2 frequency (Hz)
		996	1191	1416	1679	2001	2382	2832	3359	4003	4755	5654	6728	7998
AMPLITUDE	ICC
	M1–M2	0.90	0.92	0.96	0.94	0.92	0.93	0.91	0.96	0.94	0.94	0.96	0.85	0.88
	M1–M3	0.86	0.92	0.93	0.91	0.88	0.87	0.84	0.93	0.90	0.91	0.91	0.78	0.88
	M2–M3	0.85	0.92	0.95	0.92	0.93	0.91	0.87	0.93	0.91	0.92	0.91	0.84	0.87
	SEM
	M1–M2	1.14	0.77	0.42	0.59	0.74	0.62	0.96	0.41	0.56	0.72	0.57	1.76	1.46
	M1–M3	1.42	0.75	0.72	0.76	1.05	1.19	1.70	0.76	1.02	1.18	1.17	2.58	1.42
	M2–M3	1.46	0.84	0.54	0.66	0.61	0.80	1.36	0.77	0.92	1.09	1.18	1.77	1.53
SNR	ICC
	M1–M2	0.82	0.81	0.87	0.73	0.82	0.83	0.85	0.88	0.80	0.88	0.87	0.83	0.82
	M1–M3	0.74	0.78	0.76	0.80	0.77	0.78	0.79	0.83	0.74	0.84	0.84	0.77	0,80
	M2–M3	0.77	0.77	0.86	0.76	0.79	0.84	0.71	0.82	0.80	0.88	0.84	.79	0.82
	SEM
	M1–M2	1.78	2.03	1.31	2.52	1.64	1.53	1.49	1.18	1.70	1.33	1.43	1.37	1.19
	M1–M3	2.37	2.21	2.38	1.80	1.96	2.07	2.20	1.62	2.30	1.75	1.72	1.73	1.25
	M2–M3	2.16	2.28	1.47	2.03	1.86	1.53	2.99	1.73	1.75	1.33	1.72	1.58	1.19

SEM Standard measurement error, ICC İntraclass correlation coefficient, SNR Signal/noise ratio

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