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The diagnostic sensitivity and specificity of serum TNC and critical illness scores in emergency (derivation) and inpatient (validation) cohorts.
| Emergency (derivation) cohort | Inpatient (validation) cohort | |||||
|---|---|---|---|---|---|---|
| N | Sensitivity | Specificity | N | Sensitivity | Specificity | |
| TNC≥200 ng/ml | 67 | 85.7% | 50.7% | 63 | 66.7% | 48.2% |
| TNC≥300 ng/ml | 45 | 74.3% | 74.7% | 63 | 66.7% | 48.2% |
| TNC≥450 ng/ml | 29 | 51.4% | 85.3% | 31 | 51.9% | 79.3% |
