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. Author manuscript; available in PMC: 2016 May 1.
Published in final edited form as: Ear Hear. 2015 May-Jun;36(3):309–319. doi: 10.1097/AUD.0000000000000120

Table 5.

ABR-behavioral differences (dB) for each correction factor by frequency and degree of hearing loss

Correction approach 500 Hz = F (6,554) = 437.103, p < 0.001, η2p= 0.828
Normal Mild Moderate Severe-Profound
ABR/BEH −6.8 −12.6 −22.6 −28.6
Behavioral 8.2 2.4 −7.6 −13.6
Linear regression 4.2 1.3 −6 −5
Correction approach 1000 Hz = F (6,448) = 417.35, p < 0.001, η2p= 0.848
Normal Mild Moderate Severe-Profound
ABR/BEH 0.8 −5.9 −12.9 −15.6
Behavioral 10.7 4.1 −2.9 −5.6
Linear regression 4.5 −.4 −5.2 −3.1
Correction approach 2000 Hz = F (6,338) = 427.13, p < 0.001, η2p= 0.883
Normal Mild Moderate Severe-Profound
ABR/BEH 5.1 −4.7 −9.5 −11.4
Behavioral 10.1 0.4 −4.5 −6.4
Linear regression 5.3 −2.8 −5.3 −1.2
Correction approach 4000 Hz = F (3,159) = 323.43, p < 0.001, η2p= 0.859
Normal Mild Moderate Severe-Profound
Behavioral 8.7 1.5 −3.9 −6.2
Linear regression 3.6 −1.3 −4.7 −1.8

Model statistics represent the interaction between correction approach and degree of hearing loss at each frequency

Minimum mean significant differences based on Tukey’s HSD, 0.5 dB at 500 Hz, 0.4 dB at 1000 Hz, 0.4 dB at 2000 Hz and 0.3 at 4000 Hz

Negative numbers indicate lower ABR threshold than behavioral threshold.