Research Article

Voice Disorder Detection via an m-Health System: Design and Results of a Clinical Study to Evaluate Vox4Health

Table 10

Classification results obtained for subjects suffering from hyperkinetic dysphonia.

ParameterSystemAccuracy (%)Sensitivity (%)Specificity (%)

F0 (Hz)Vox4Health58.259.456.9
Praat54.745.765.5
Jitter (%)Vox4Health59.498.612.1
Praat48.412.991.4
Shimmer (dB)Vox4Health62.590.029.3
Praat57.058.655.2
HNR (dB)Vox4Health63.673.251.8
Praat55.567.141.4