Table III.
Sensitivity and Specificities for the detection of a large vessel occlusion with standard NECT, using CTA as the gold standard, grouped by location and reader.
| All LVO | ICA/M1 | M2 | Basilar | |
|---|---|---|---|---|
| All Readers | Sen = 0.67 Spe = 0.70 |
Sen = 0.48 Spe = 0.79 |
Sen = 0.25 Spe = 0.94 |
Sen = 0.67 Spe = 0.90 |
| Faculty Stroke Specialists | Sen = 0.46 Spe = 0.92 |
Sen = 0.43 Spe = 0.94 |
Sen = 0.13 Spe = 0.98 |
Sen = 0.00 Spe = 0.93 |
| Vascular Neurology Fellows | Sen = 0.88 Spe = 0.67 |
Sen = 0.57 Spe = 0.68 |
Sen = 0.38 Spe = 0.90 |
Sen = 1.00 Spe = 0.89 |
| Advanced Care Practitioners | Sen = 0.62 Spe = 0.50 |
Sen = 0.43 Spe = 0.76 |
Sen = 0.25 Spe = 0.93 |
Sen = 1.00 Spe = 0.87 |
| Vascular Neurology Fellows + Advanced Care Practitioners | Sen = 0.75 Spe = 0.59 |
Sen = 0.50 Spe = 0.72 |
Sen = 0.32 Spe = 0.92 |
Sen = 1.00 Spe = 0.88 |