Table 3 Patient baseline characteristics
|  | Death (n = 1298) (%) | Survival (n = 2909) (%) | \({\chi }^{2}\) | P* |
|---|---|---|---|---|
Age | Â | Â | 9.10 | 0.059 |
 40–54 | 308 (23.7) | 591 (20.3) |  |  |
 55–64 | 294 (22.7) | 648 (22.3) |  |  |
 65–74 | 434 (33.4) | 1032 (35.5) |  |  |
 75–84 | 235 (18.1) | 551 (18.9) |  |  |
 ≥ 85 | 27 (2.1) | 87 (3.0) |  |  |
Gender |  |  | 28.92 | < 0.001 |
 Male | 788 (60.7) | 1506 (51.8) |  |  |
 Female | 510 (39.3) | 1403 (48.2) |  |  |
GCS |  |  | 23.51 | < 0.001 |
 13–15 | 1158 (89.2) | 2706 (93.0) |  |  |
 9–12 | 107 (8.3) | 175 (6.0) |  |  |
 3–8 | 33 (2.5) | 28 (1.0) |  |  |
Hypertension |  |  | 13.98 | < 0.001 |
 No | 977 (75.3) | 2338 (80.4) |  |  |
 Yes | 321 (24.7) | 571 (19.6) |  |  |
Diabetes | Â | Â | 0.08 | 0.509 |
 No | 1294 (99.7) | 2903 (99.8) |  |  |
 Yes | 4 (0.3) | 6 (0.2) |  |  |
Surgery |  |  | 148.11 | < 0.001 |
 No | 1057 (81.4) | 2725 (93.7) |  |  |
 Yes | 241 (18.6) | 184 (6.3) |  |  |
Infection |  |  | 786.05 | < 0.001 |
 No | 811 (62.5) | 2780 (95.6) |  |  |
 Yes | 487 (37.5) | 129 (4.4) |  |  |
ICH location |  |  | 168.50 | < 0.001 |
 Supratentorial superficial | 1001 (77.1) | 2480 (85.3) |  |  |
 Supratentorial deep | 132 (10.2) | 239 (8.2) |  |  |
 Cerebellar | 81 (6.2) | 157 (5.4) |  |  |
 Brain stem | 82 (6.3) | 9 (0.3) |  |  |
 IVH | 2 (0.1) | 24 (0.8) |  |  |
Supratentorial hemorrhage volume |  |  | 185.46 | < 0.001 |
 < 30ml | 1040 (80.1) | 2733 (93.9) |  |  |
 ≥ 30ml | 258 (19.9) | 176 (6.1) |  |  |
Infratentorial hemorrhage volume | Â | Â | 6.15 | 0.013 |
 < 10ml | 1285 (99.0) | 2898 (99.6) |  |  |
 ≥ 10ml | 13 (1.0) | 11 (0.4) |  |  |