Internet-based tele-audiometry system for the assessment of hearing: a pilot study

The application of tele-audiology is in its infancy. Several systems have been developed to screen hearing, yet the application of real-time diagnostic audiology to a remote location is new. This paper describes a tele-audiometric system developed for the application of realtime diagnostic audiometry via the Internet. A pilot study evaluated 31 adult participants in a double-blind study of two different systems (i.e., conventional versus Internet-based) for assessing auditory thresholds. The threshold data show substantial agreement between the two systems. Mean thresholds varied by no more than 1.3 dB, well within established variability of audiometric testing. This pilot study demonstrated the feasibility of real-time Internet-based assessment of hearing. The system allows this remote assessment of hearing without an audiologist on site. Further investigation will assess of outcomes and costs.