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Accuracy parameters between level 1 (platelets from 50,000 to 75,000 dL) and level 2 (platelets from 75,000 to 150,000 dL) using Wilson score.
| Parameter | Estimate | Lower-upper 95% confidence interval |
|---|---|---|
| Sensitivity | 39.67% | (31.4, 48.57) |
| Specificity | 94.39% | (88.3, 97.4) |
| Positive predictive value | 88.89% | (77.81, 94.81) |
| Negative predictive value | 58.05% | (50.62, 65.13) |
| Diagnostic accuracy | 65.35% | (58.97, 71.23) |
