between average test values of ASSR at 0.5, 1, 2, 4 kHz and Wave V threshold of ABR were compared6.14 dB HL,5.37 dB HL,6.94 dB HL,4.72 dB HL.

• ASSR0.；5kHz、1kHz、2kHz、4KHz测试值均数与ABRV波反应阈的差值分别为6