For example , one set of correction factors involves lowering ABR thresholds from 1000 -- 4000 Hz by 10 dB and lowering the ABR threshold at 500 Hz by 15 to 20 dB .
Correction factors do exist for converting ABR thresholds to behavioral thresholds , but vary greatly .
One set of correction factors involves lowering ABR thresholds from 1000 -- 4000 Hz by 10 dB and lowering the ABR threshold at 500 Hz by 15 to 20 dB .
Correction factors do exist for converting ABR thresholds to behavioral thresholds , but vary greatly .