Table 3 Classification accuracy of modified Goto’s TOR rule for predicting 1-month unfavourable neurological outcome
Valuables | Development group (n = 231,363) | Validation group (n = 234,294) | ||
|---|---|---|---|---|
Fulfilled 4/4 criteria | Did not fulfil criteria | Fulfilled 4/4 criteria | Did not fulfil criteria | |
(n = 63,528, 27.5%) | (n = 167,835, 72.5%) | (n = 65,104, 27.8%) | (n = 169,190, 72.2%) | |
CPC 3–5, n | 63,501 | 159,592 | 65,073 | 160,464 |
CPC 1–2, n | 27 | 8243 | 31 | 8,726 |
Rate of CPC 1–2 (95% CI), % | 0.04 (0.03–0.06) | 4.91 (4.81–5.02) | 0.05 (0.03–0.07) | 5.16 (5.05–5.26) |
Sensitivity (95% CI), % | 28.5 | (28.3–28.7) | 28.9 | (28.7–29.0) |
Specificity (95% CI), % | 99.7 | (99.5–99.8) | 99.7 | (99.5–99.8) |
FPR (95% CI), % | 0.3 | (0.2–0.5) | 0.3 | (0.2–0.4) |
PPV (95% CI), % | 99.9 | (99.8–99.9) | 99.9 | (99.9–99.9) |
NPV (95% CI), % | 4.9 | (4.5–5.4) | 5.2 | (4.7–5.6) |
AUC (95% CI) | 0.923 | (0.922–0.924) | 0.921 | (0.920–0.922) |