Table 2 Number of patients in each elements of the HEART score
MACE | p value for trend | Likelihood ratio (+) | Likelihood ratio (−) | ||||||
|---|---|---|---|---|---|---|---|---|---|
Yes | No | ||||||||
Points | 0 (%) | 1 (%) | 2 (%) | 0 (%) | 1 (%) | 2 (%) | |||
History | 71 (11.3) | 110 (17.5) | 447 (71.2) | 968 (29.8) | 818 (25.2) | 1466 (45.1) | < 0.001 | 1.57 | 0.52 |
ECG | 262 (41.7) | 48 (7.6) | 318 (50.6) | 2998 (92.2) | 179 (5.5) | 75 (2.3) | < 0.001 | 21.9 | 0.50 |
Age | 45 (7.2) | 333 (53) | 250 (39.8) | 856 (26.3) | 1621 (49.8) | 775 (23.8) | < 0.001 | 1.67 | 0.79 |
Risk factors | 39 (6.2) | 224 (35.7) | 365 (58.1) | 663 (20.4) | 1636 (50.3) | 953 (29.3) | < 0.001 | 1.98 | 0.59 |
Troponin | 57 (9.1) | 317 (50.5) | 254 (40.4) | 605 (18.7) | 2556 (78.6) | 91 (2.8) | < 0.001 | 14.45 | 0.61 |