Outcome | Neurosurgerya | ciTBIa | Brain injury on CTa |
---|---|---|---|
SNC CT or observation, with outcome | 32 | 179 | 262 |
SNC CT or observation, without outcome | 7921 | 7775 | 7692 |
SNC discharge, with outcome | 0 | 4 | 14 |
SNC discharge, without outcome | 11,052 | 11,049 | 11,039 |
Sensitivity (95% CI) | 100% (89.1–100) | 97.8% (94.5–99.4) | 94.9% (91.6–97.2) |
Specificity (95% CI) | 58.3% (57.5–59.0) | 58.7% (58.0–59.4) | 58.9% (58.2–59.6) |
PPV (95% CI) | 0.4% (0.3–0.6) | 2.3% (1.9–2.6) | 3.3% (2.9–3.7) |
NPV (95% CI) | 100% (100–100) | 100% (99.9–100) | 99.9% (99.8–99.9) |