Variables | Baseline lactate ≥ 2 mmol/L | Baseline lactate < 2 mmol/L | p value |
---|---|---|---|
n = 920 (32%) | n = 1940 (68%) | ||
Male gender [n] (%) | 678 (74%) | 1356 (70%) | 0.033 |
Age [years] (IQR) | 72–79 (76) | 72–78 (75) | 0.007 |
Age 70–79 [n] (%) | 715 (78%) | 1554 (80%) | 0.15 |
Age 80–89 [n] (%) | 194 (21%) | 373 (19%) | 0.24 |
Age > 90 [n] (%) | 10 (1%) | 12 (1%) | 0.18 |
CFS (IQR) | 2–4 (3) | 2–4 (3) | 0.47 |
Diabetes [n] (%) | 334 (37%) | 690 (36%) | 0.68 |
Coronary vascular disease [n] (%) | 226 (25%) | 441 (23%) | 0.26 |
Chronic renal failure [n] (%) | 163 (18%) | 331 (17%) | 0.65 |
Arterial hypertension [n] (%) | 599 (65%) | 1325 (69%) | 0.086 |
Pulmonary disease [n] (%) | 200 (22%) | 456 (24%) | 0.30 |
Heart failure [n] (%) | 164 (18%) | 264 (14%) | 0.004 |
Lactate on day 1 [mmol/L] (IQR) | 2.3–3.8 (2.8) | 1.1–1.7 (1.4) | < 0.001 |
SOFA score (IQR) | 4–8 (6) | 3–8 (5) | < 0.001 |
Symptoms prior to hospitalization (days) | 2 (1–5) | 2 (1–5) | 0.96 |
Symptoms prior to ICU-admission (days) | 6 (3–9) | 7 (3–10) | 0.38 |