Reproducibility of Dual-Microphone Voice Range Profile Equipment

Conclusions The high test –retest reliability of the dual-microphone VRP equipment, especially in general office surroundings, is a positive finding. Attention must be paid to specific factors such as using the same device when comparing the same voice before and after treatment, caution in headset placement, and manual re calibrations when automatic recalibration occurs. We suggest recalibrations verified with a reference source at regular intervals.
Source: Journal of Speech, Language, and Hearing Research - Category: Speech-Language Pathology Source Type: research