Table 1 Baseline characteristics (continuous variables)
From: The obesity paradox in critically ill patients: a causal learning approach to a casual finding
Variable | Total (n = 6557) | Non-obese (n = 5121) | Obese (n = 1192) | |||
|---|---|---|---|---|---|---|
Mean (SD) | Median (Q1–Q3) | Mean (SD) | Median (Q1–Q3) | Mean (SD) | Median (Q1–Q3) | |
BMI (kg/m2) | 26.2 (5.2) | 25.6 (23.0–28.8) | 24.4 (3.2) | 24.6 (22.4–26.9) | 34.1 (4.6) | 32.9 (31.1–35.4) |
Age (years) | 64.1 (15.3) | 67.0 (56.0–75.0) | 63.8 (15.8) | 67.0 (55.0–75.0) | 65.3 (12.1) | 67.0 (59.0–74.0) |
Income (€1000/year) | 25.9 (4.1) | 26.0 (23.2–28.6) | 26.0 (4.0) | 26.0 (23.5–28.6) | 25.7 (4.2) | 25.8 (22.9–28.5) |
CCI (points) | 2.0 (2.3) | 2.0 (0.0–3.0) | 2.0 (2.3) | 2.0 (0.0–3.0) | 2.1 (2.2) | 2.0 (0.0–3.0) |
SAPS II (points) | 59.5 (16.8) | 61.0 (44.0–71.0) | 59.2 (16.7) | 61.0 (44.0–71.0) | 61.0 (16.9) | 64.0 (45.0–73.0) |
Calendar time (years) | 1.7 (0.9) | 1.7 (0.9–2.4) | 1.7 (0.9) | 1.7 (0.9–2.4) | 1.7 (0.9) | 1.7 (0.9–2.4) |