Table 3.

Cox multivariate regression model

	N = 496	Complicated outcome in ward	Hazard ratio	p value
Baseline sTREM-1 cutoff
< 224 pg/mL	351	83 (23.6%)	1
≥ 224 pg/mL	145	60 (41.4%)	1.5 (1.1–2.1)	0.0216
COPD
No	464	124 (26.7%)	1
Yes	32	19 (59.4%)	2.0 (1.2–3.3)	0.0045
Corticosteroids at inclusion
No	191	31 (16.2%)	1
Yes	305	112 (36.7%)	2.3 (1.5–3.4)	< 0.0001

	N = 247	Death in ICU	Hazard ratio	p value
Baseline sTREM-1 cutoff
< 287 pg/mL	160	10 (6.3%)	1
≥ 287 pg/mL	87	34 (39.1%)	3.8 (1.8–8.0)	0.0003
Ischemic cardiopathy
No	229	34 (14.8%)	1
Yes	18	10 (55.6%)	2.9 (1.4–6.1)	0.004
Chronic treatment with Corticosteroids
No	230	36 (15.7%)	1
Yes	17	8 (47.1%)	2.9 (1.3–6.7)	0.01