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. 2021 May 4;180:115152. doi: 10.1016/j.eswa.2021.115152

Table 6.

Sensitivity and specificity based on severity for SVM

Severity 0 1 2 3 4 Total
COVID-19 Original 36 88 71 27 8 230
Detected 35 88 71 27 8 229
Sensitivity 97.2% 100.0% 100.0% 100.0% 100.0% 99.6%
Non-COVID-19 Original 50 17 22 11 0 100
Detected 47 11 20 7 0 85
Specificity 94.0% 64.7% 90.9% 63.6% 0.0% 85.0%