Sensitivity and Specificity
Sensitivity and specificity of this type of device are based on the test
characteristics defined by the user, and may vary depending on
environmental and operating conditions. The presence of otoacoustic
emissions suggests normal outer hair cell function, which in turn
correlates to normal hearing. However, a passing result using this
instrument is not an indication that the full auditory system is normal.
Thus, a PASS result should not be allowed to override other
indications that hearing is not normal. A full audiologic evaluation
should be administered if concerns about hearing sensitivity persist.
A REFER test result should not be assumed to be an indicator of a
lack of auditory function; however, it should be followed with full
audiologic diagnostic testing.
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