Major CT findings, n (%) | Hypoxic brain injury | Acute myocardial infarction |
---|---|---|
Number (%) | 27/93 (29.0%) | 53/93 (57.0%) |
Outcome measured | Poor neurological outcome (CPC 3/4/5) | Positive coronary angiography |
Number of patients with / without the associated outcome | 71/22 | 58/35 |
True positive | 26/27 (96.3%) | 47/53 (88.7%) |
False positive | 1/27 (3.7%) | 6/53 (11.3%) |
True negative | 21/66 (31.8%) | 29/40 (72.5%) |
False negative | 45/66 (68.2%) | 11/40 (27.5%) |
Sensitivity | 26/71 (36.6%) | 47/58 (81.0%) |
Specificity | 21/22 (95.5%) | 29/35 (82.9%) |
Positive likelihood ratio (LR+) | 8.06 | 4.7 |
Negative likelihood ratio (LR-) | 0.66 | 0.229 |