| Non-Aboriginal | Aboriginal | Non-Aboriginal | Aboriginal | ‘p’ (mean) |
---|---|---|---|---|---|
 | Median (min, max) | Mean (SD) | |||
GRACE Score at admission for death in-hospital | |||||
All | 115 (34, 264) | 100 (33, 227) | 181.0 (25.8) | 105.2 (38.9) | <0.001 |
  < 55 years | 75 (34, 163) | 88 (33, 73) | 117.3 (34.7) | 90.2 (32.1) | 0.03 |
  ≥ 55 years | 118 (54, 212) | 119 (59, 227) | 122.5 (22.6) | 126.8 (37.7) | 0.26 |
Death in-hospital n (%) | 35 (5) | 4 (2)* | Â | Â | Â |
  < 55 years | 2 (2)* | 1 (<1)* |  |  |  |
  ≥ 55 years | 33 (6) | 3 (3)* |  |  |  |
GRACE Score at admission for 6-month mortality | |||||
All | 104 (26, 219) | 83 (24, 184) | 103.4 (29.5) | 86.6 (33.9) | <0.001 |
  < 55 years | 63 (26, 125) | 67 (24, 141) | 64.9 (20.4) | 70.4 (26.3) | 0.11 |
  ≥ 55 years | 106 (50, 176) | 105 (54, 184 | 108.9 (26.3) | 110.1 (29.6) | 0.68 |
6-month mortality n (%) | 70 (10) | 13 (6) | Â | Â | 0.03 |
  < 55 years | 2 (2)* | 3 (2)* |  |  | - |
  ≥ 55 years | 68 (12) | 10 (11) |  |  | 0.53 |
GRACE Score at discharge for 6-month mortality | |||||
All | 109 (28,194) | 89 (20,182) | 108.8 (29.5) | 93.0 (31.6) | <0.001 |
  < 55 years | 65 (28,103) | 77 (20, 138) | 68.1 (17.9) | 77.0 (24.1) | 0.004 |
  ≥ 55 years, | 112 (54, 194) | 116 (68, 182) | 114.6 (26.1) | 116.0 (26.5) | 0.64 |
6-month mortality n(%) | 36 (6) | 10 (5) | Â | Â | 0.35 |
  < 55 years | 0 (0)* | 2 (<2)* |  |  | - |
  ≥ 55 years | 36 (7) | 8 (9) |  |  | 0.32 |
One-year mortality n(%) | 66 (10) | 14 (7) | Â | Â | 0.06 |
  < 55 years | 0 (0)* | 2 (2)* |  |  | - |
  ≥ 55 years | 66 (12) | 12 (14) |  |  | 0.60 |
Five-year mortality n(%) | 181 (28) | 51 (24) | Â | Â | 0.10 |
  < 55 years | 4 (5) | 21 (16) |  |  | 0.01 |
  ≥ 55 years | 177 (32) | 30 (34) |  |  | 0.36 |