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

Table 3

Stratification of demographic variables based upon TREM-1 genotype.

Variable	AA-homozygous (248)	T-allele carriers (78)	𝑃 value
Age, yr	38 (24–52)	37 (22–48)	0.35
Sex, male, 𝑛 (%)	305 (73%)	95 (78%)	0.27
TBSA	30 (20–46)	30 (22–43)	0.90
Full thickness	15 (5–32)	12 (3–26)	0.35
Inhalation injury	110 (26%)	37 (30%)	0.38
ARDS	82 (19%)	37 (30%)	0.01
Apache II	11 (6–15)	9 (4–16)	0.54
Ventilator days	16 (7–24)	13 (8–24)	0.32
VAP	121 (29%)	88 (72%)	<0.001
Sepsis	189 (45%)	60 (49%)	0.44
Complicated sepsis	110 (26%)	32 (26%)	0.98
Mortality	60 (14%)	14 (11%)	0.41