Table 2 Values of SIMCA and PLS-DA performances
Method | Classes | SIMCA | PLS-DA | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
PCs | Sensitivity CV (%) | Specificity CV (%) | Sensitivity test (%) | Specificity test (%) | LVs | Sensitivity CV (%) | Specificity CV (%) | Sensitivity test (%) | Specificity test (%) | ||
Lipidomics | HCC | 4 | 91.84 | 70.92 | 100.00 | 66.67 | 3 | 93.88 | 100.00 | 85.00 | 88.89 |
MC | 1 | 57.14 | 100.00 | 100.00 | 100.00 | 100.00 | 100.00 | 100.00 | 100.00 | ||
HCV | 3 | 94.12 | 82.25 | 100.00 | 69.57 | 100.00 | 94.64 | 83.33 | 86.96 | ||
Metabolomics | HCC | 5 | 83.67 | 50.00 | 95.00 | 33.33 | 2 | 93.88 | 95.83 | 100.00 | 100.00 |
MC | 1 | 28.57 | 100.00 | 100.00 | 100.00 | 100.00 | 100.00 | 100.00 | 100.00 | ||
HCV | 4 | 47.06 | 97.79 | 100.00 | 91.30 | 94.12 | 94.64 | 100.00 | 100.00 | ||