TABLE 1

Standard Infant Ear Correction Values for a 6-Month-Old14 and A-Weighted Filter Values15,16

FrequencyCorrection Value, dBA-Weighted Filter Value, dB
8 Hza0−70.4
16 Hza0−56.7
31.5 Hza0−39.4
63 Hza0−26.2
125 Hza0−16.1
250 Hz3−8.6
500 Hz7−3.2
1 kHz110
2 kHz131.2
4 kHz181.0
8 kHza0−1.1
16 kHza0−6.6
  • a Frequencies for which correction value standard data were unavailable were assigned a correction value of zero.