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. 2018 Dec 24;7:1800109. doi: 10.1109/JTEHM.2018.2881468

TABLE 6. Relationships Between Extracted Features From Cervical Auscultation Recordings and Clinical Variables.

Signal Extracted features Sex Age Race Command Yes/No PAS score
AP Wavelet entropy −0.768
ML Kurtosis 14.236
Spectral centroid 31.599
Bandwidth 83.208
SS Kurtosis 19.533
Spectral centroid 19.773 −17.825
Wavelet entropy 1.179