Objectives
To determine the accuracy of: (i) the iPhone using the uHear app as a
screening tool for moderate or worse hearing loss (PTA >40 dB), where
PTA is the mean at thresholds of 500, 1 000, 2 000 and 4 000 Hz; and
(ii) individual thresholds at certain frequencies, especially the
high frequencies (which may be of use in high-risk population
groups).