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Cross-table analysis of diagnostic value of BioMind.
| Actual Hematoma Growth (n) | Actual Hematoma Stable (n) | Total (n) | |
|---|---|---|---|
| Predict Hematoma Growth (n) | 25 (a) | 17 (b) | 42 |
| Predict Hematoma Stable (n) | 3 (c) | 73 (d) | 76 |
| Total (n) | 28 | 90 | 118 |
Sensitivity: a/(a + c) × 100%, Specificity: d/(b + d) × 100%, positive predictive value: a/(a + b) × 100%, negative predictive value: d/(c + d) × 100%, Yoden Index: sensitivity + specificity −1.
