Table 6 Diagnostic accuracy measures of optimal UPGMA model
From: Application of multiple statistical tests to enhance mass spectrometry-based biomarker discovery
UPGMA | Optimal Model |
|---|---|
Number of variables in final model | 3 |
Mass peaks (m/z) | 1781.99, 1809.98, 3826.00 |
Area under ROC curve | 0.788 |
Sensitivity (%) | 36.84 |
Specificity (%) | 95.56 |
PPV (%) | 77.78 |
NPV (%) | 78.18 |
Percent accuracy (%) | 78.13 |