TABLE 4. Comparison of Pneumonia Cough Diagnosis.

Ref	Disease	Method	Dataset	Size of the data	Specificity	Sensitivity	Accuracy
[1]	Pneumonia	MFCC and LR	Cough sounds and vital signs	16 Coughs	75%	94%	–
[32]	Pneumonia	Wavelet-based crackle detection/Morlet and Du wavelets	Cough sounds	815 Coughs	88%	94%	84%
[6]	Asthma and pneumonia	HMM	Cough sounds	461 coughs from pneumonia 277 coughs from asthma	80%	100%	90%
[24]	Pneumonia	k-NN, SVM, RF, GB and MFCC	Cough sounds and questionnaire	Lung sounds from 600 children	80%	–	–
[63]	Pneumonia	MFCC and SVM	Cough sounds	364 Coughs	85.29%	92.31%	–
[56]	Pneumonia	MFCC	Cough sounds and questionnaire	500 Coughs	–	–	87, 85%