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

Table 12

Classification results obtained for subjects suffering from reflux laryngitis.

Parameter	System	Accuracy (%)	Sensitivity (%)	Specificity (%)
F0 (Hz)	Vox4Health	52.6	46.2	56.9
	Praat	54.6	38.5	65.5
Jitter (%)	Vox4Health	45.1	88.6	12.1
	Praat	55.7	2.6	91.4
Shimmer (dB)	Vox4Health	52.6	87.2	29.3
	Praat	45.4	30.7	55.2
HNR (dB)	Vox4Health	51.5	51.3	51.8
	Praat	48.4	58.9	41.4