Table 4.
Correlation between troponin results and cardiac contusion
Cardiac contusion (-) | Cardiac contusion (+) | Total | cp | ||
---|---|---|---|---|---|
EKG 4th hour | Cardiac contusion (-) | 32 (49.2) | 10 (15.4) | 42 (64.6) | 0.180 |
Cardiac contusion(+) | 4 (6.2) | 19 (29.2) | 23 (35.4) | ||
Total | 36 (55.4) | 29 (44.6) | 65 (100) | ||
Sensitivity | 65.52 | ||||
Specificity | 88.89 | ||||
Positive predictive value | 82.61 | ||||
Negative predictive value | 76.19 | ||||
Accuracy | 78.46 |
McNemar Test. ECG: Electrocardiography.