From: Prognostic utility of the acute cardiac ischemia time-insensitive predictive instrument (ACI-TIPI)
 |  | MACE | χ2 | OR (95% CI) | ||
---|---|---|---|---|---|---|
 |  | No | Yes | Total |  |  |
ACI-TIPI (%) | < 20 | 25 | 0 | 25 | P = 0.024 | 1.2 (1.1-1.3) |
 | ≥ 20 | 92 | 19 | 111 |  |  |
 | < 30 | 51 | 1 | 52 | P = 0.001 | 13.9 (1.8-107.7) |
 | ≥ 30 | 66 | 18 | 84 |  |  |