A TREM-1 Polymorphism A/T within the Exon 2 Is Associated with Pneumonia in Burn-Injured Patients

Table 2

Differences in clinical variables between patients when stratified into groups by the presence of ventilator-associated pneumonia (VAP) or absence ventilator-associated pneumonia (NPNA).

Variable	VAP	NVAP	𝑃 value
(%) total burn surface area	32 (22–53)	30 (20–45)	0.08
(%) full thickness TBSA	17 (5–35)	6 (0–19)	<0.001
Inhalation	69 (37%)	78 (21%)	<0.001
Ventilator days	18 (11–30)	5 (2–10)	<0.001
Burn Intensive Care Unit Length of Stay	25 (15–44)	3 (0–11)	<0.001
Length of stay	40 (24–60)	14 (8–24)	<0.001
Age	37 (22–51)	38 (26–51)	0.19
Apache II	12 (9–17)	11 (6–18)	0.25
Adult respiratory distress syndrome (ARDS)	85 (41%)	34 (10%)	<0.001
Sepsis	158 (75%)	91 (27%)	<0.001
Complicated sepsis	86 (41%)	56 (17%)	<0.001
Mortality	30 (13%)	44 (14%)	0.72