Table 3

Confusion matrix of observed 6 month mortality against mini-GRACE and adjusted mini-GRACE predicted 6 month risk group

6 month mortality statusMini-GRACE predictive 6 month mortality risk groupAdjusted mini-GRACE predictive 6 month mortality risk group
<3%3% to <6%≥6%<3%3% to <6%≥6%
Alive (%)30583 (98.4)20836 (95.9)61401 (77.9)35058 (98.5)21072 (96.1)56690 (76.4)
Died (%)509 (1.6)882 (4.1)17453 (22.1)529 (1.5)845 (3.9)17470 (23.6)
Total310922171878854355872191774160
  • 6 month mortality data missing in 1383 (3.7%) complete adjusted mini-GRACE cases.

  • GRACE, Global Registry of Acute Coronary Events.