Table 1 Summary of baseline demographic and clinical features of patients stratified by group.
Variable | Total (n = 320) | AML ICU Cases (n = 45) | AML non-ICU Controls (n = 50) | Non-AML ICU Controls (n = 225) | p-value |
|---|---|---|---|---|---|
Age (mean [SD]) (years) | 54.6 (13.7) | 54.8 (13.1) | 53.4 (16.2) | 54.8 (13.2) | 0.75 |
Female sex (%) | 91 (28.4) | 13 (28.9) | 11 (22.0) | 67 (29.8) | 0.56 |
BMI (mean [SD]) (kg/m 2 ) | 29.3 (7.1) | 30.7 (6.6) | 29.8 (6.4) | 27.0 (7.9) | 0.13 |
Co-morbid disease type (%) | Â | Â | Â | Â | Â |
   Leukemia | 102 (31.9) | 45 (100) | 50 (100) | 7 (3.1) | < 0.001 |
   Lymphoma | 5 (1.6) | 2 (2.2) | 0 (0) | 4 (1.8) | 0.81 |
   Solid organ tumor | 8 (2.5) | 1 (2.2) | 0 (0) | 7 (3.1) | 0.64 |
   Congestive heart failure | 11 (3.4) | 1 (2.2) | 3 (6.0) | 7 (3.1) | 0.62 |
   Chronic lung Disease | 16 (5.0) | 0 (0) | 3 (6.0) | 13 (5.8) | 0.28 |
   Chronic kidney disease | 19 (5.9) | 0 (0) | 2 (4.0) | 17 (7.6) | 0.13 |
   Liver disease | 41 (12.8) | 1 (2.2) | 2 (4.0) | 38 (16.9) | 0.002 |
   HIV/AIDS | 5 (1.6) | 0 (0) | 1 (2.0) | 4 (1.8) | 1.0 |
Co-morbid disease (%) ¶ |  |  |  |  |  |
   None (%) | 143 (44.7) | 24 (53.3) | 0 (0) | 119 (52.9) | < 0.001 |
   1 | 149 (46.6) | 19 (42.2) | 41 (82.0) | 89 (39.6) |  |
   2 | 26 (8.1) | 2 (4.4) | 7 (14.0) | 17 (7.6) |  |
   ≥3 | 2 (0.6) | 0 (0) | 2 (4.0) | 0 (0) |  |
Surgical admission (%) | 54 (16.9) | 1 (2.2) | 0 (0) | 53 (23.6) | < 0.001 |