A Comprehensive Application for Grading Severity of Voice Based on Acoustic Voice Quality Index v.02.03.

Acoustic Voice Quality Index is a six-variable acoustic model for the multiparametric measurement developed by Maryn et al. Studies have provided evidence regarding the practical usefullness, internal consistency, external validity, diagnostic accuracy, and responsiveness to change of AVQI. Recently, researchers have been exploring the utility of AVQI in classifying the voice severity.