TABLE 4.

Results of comparisons between devices: mean differences (dB HL) of hearing thresholds, p-values and 99.09% CI for the TOST-P in each frequency across all ears.

Frequency [Hz]	Mean diff [dB HL]	t (135)	p	99.09% CI
125	−2.132	14.955	<0.001	[−3.525, −0.74]
250	−2.132	21.845	<0.001	[−3.086, 1.179]
500	−2.721	24.331	<0.001	[−3.512, −1.929]
750	−3.382	20.603	<0.001	[−4.233, −2.532]
1000	−3.235	16.263	<0.001	[−4.336, −2.134]
1500	−4.118	14.566	<0.001	[−5.187, −3.049]
2000	−3.015	14.939	<0.001	[−4.252, −1.777]
3000	−0.478	23.984	<0.001	[−1.529, 0.573]
4000	−0.809	21.324	<0.001	[−1.95, −0.332]
6000	−1.985	21.291	<0.001	[−3.355, −0.616]
8000	−0.919	21.028	<0.001	[−2.44, 0.602]