Table 1.

Distribution of samples for cough, breath, and speech modality.

Modality	Class	No. of samples
Cough	COVID-19  + ve with cough	204
	COVID-19  + ve without cough	64
	COVID-19 -ve with cough	631
	COVID-19 -ve no symptom	138
	Asthma user with cough	104
Breath	COVID-19  + ve with cough	46
	COVID-19  + ve without cough	51
	COVID-19 -ve with cough	64
	COVID-19 -ve no symptom	127
	Asthma user with cough	104
Speech	COVID-19  + ve	308
	COVID-19 -ve	585