Table 2 Performance of the triage SOP and modelled conventional care assessed via geocoding in patients with LVO and with LVO or ICHa
Triage SOP (n = 968) | Modelled conventional careb (n = 968) | |
|---|---|---|
LVO, n/total n (%) | ||
Sensitivity | 54/78 (69.2; 59.0–79.5) | 14/78 (17.9; 9.4–26.5) |
Specificity | 756/890 (84.9; 82.6–87.3) | 890/890 (100; 100–100) |
Positive Predictive Value | 54/188 (28.7; 22.3–35.2) | 14/14 (100; 100–100) |
Negative Predictive Value | 756/780 (96.9; 95.7–98.1) | 890/954 (93.3; 91.7–94.9) |
LVO or ICH, n/total n (%) | ||
Sensitivity | 82/162 (50.6; 42.9–58.3) | 38/162 (23.5; 16.9–30.0) |
Specificity | 700/806 (86.8; 84.5–89.2) | 806/806 (100; 100–100) |
Positive Predictive Value | 82/188 (43.6; 36.5–50.7) | 38/38 (100; 100–100) |
Negative Predictive Value | 700/780 (89.7; 87.6–91.9) | 806/930 (86.7; 84.5–88.9) |