Characteristic | Total, n = 465 (100 %) | Cardiac arrests, n = 141 (30.3 %) | p value | OR (95 % CI) |
---|---|---|---|---|
Gender, n (%) | ||||
 Male | 279 | 85 (30.5) | 0.93 |  |
 Female | 186 | 56 (30.1) |  |  |
Age group, n (%) | ||||
  < 20 years | 38 | 10 (26.3) | 0.57 |  |
 21–40 years | 105 | 27 (25.7) | 0.24 |  |
 41–60 years | 207 | 58 (28.0) | 0.33 |  |
  > 60 years | 115 | 46 (40.0) | 0.009 | 1.79 (1.15; 2.78) |
Cause of BD, n (%) | ||||
 Traumatic brain injury | 165 | 52 (30.9) | 0.84 |  |
 Hemorrhagic stroke | 161 | 50 (31.1) | 0.80 |  |
 Ischemic stroke | 56 | 14 (25.0) | 0.35 |  |
 Subarachnoid hemorrhage | 34 | 10 (29.4) | 0.90 |  |
 Hypoxic encephalopathy | 38 | 10 (26.3) | 0.57 |  |
 Other | 11 | 5 (45.5) | 0.27 |  |
Organ dysfunction, n (%) | ||||
 Cardiovascular | 297 | 85 (28.6) | 0.46 |  |
 Pulmonary | 147 | 44 (29.9) | 0.96 |  |
 Renal | 120 | 43 (35.8) | 0.13 |  |
 Hepatic | 39 | 11 (28.2) | 0.79 |  |
 Hematologic | 118 | 34 (28.8) | 0.74 |  |
Number of organ dysfunctions at the start of BD investigation, n (%) | ||||
 0–1 | 230 | 55 (13.9) |  | 1 (Referencea) |
 2 | 136 | 43 (31.6) | 0.03 | 1.66 (1.03; 2.68) |
 3 | 70 | 27 (38.0) | 0.004 | 2.26 (1.27; 4.01) |
 ≥4 | 29 | 16 (55.2) | 0.002 | 4.43 (1.99; 9.82) |
Infection, n (%) | ||||
 Yes | 322 | 96 (29.8) | 0.72 |  |
 No | 143 | 45 (31.5) |  |  |
Clinical management site, n (%) | ||||
 ICU | 369 | 103 (27.9) | 0.02 | 0.59 (0.37; 0.94) |
 Outside the ICU | 96 | 38 (39.6) |  |  |