Table 2 The body mass index subgroups of 19,669 patients admitted to the intensive care unit
BMI Subgroup | Number of patients (%) | |
|---|---|---|
Post-Operative N = 11,215 | Non-Operative N = 8,454 | |
< 18.5 | 384 (3.4) | 428 (5.1) |
18.5–24.9 | 3,461 (30.9) | 2,945 (34.8) |
25.0–29.9 | 3,878 (34.6) | 2,692 (31.8) |
30.0–39.9 | 2,718 (24.2) | 1,947 (23.0) |
≥ 40.0 | 774 (6.9) | 442 (5.2) |