Table 1 Demographics and injury by sex (N = 334)

Age

0.45

43 (30–55)

45 (33–59)

43 (30–55)

Caucasian^a

0.39

271/286 (95%)

48/50 (96%)

223/236 (94%)

Hispanic/Latino^a

0.14

87/282 (31%)

11/50 (22%)

76/232 (33%)

Body mass index

0.31

28.2 (24.4–32.4)

27.8 (23.0–32.9)

28.3 (24.8–32.4)

Body surface area

<0.001

2.03 (1.88–2.25)

1.86 (1.68–2.0)

2.09(1.92–2.27)

At least one comorbidity

0.13

182 (55%)

38 (63%)

144 (53%)

Diabetes mellitus

0.10

25 (7%)

8 (13%)

17 (6%)

Current smoker

0.99

78 (23%)

14 (23%)

64 (23%)

Chronic drinker

<0.05

48 (14%)

3 (5%)

45 (16%)

Drug addict

0.99

28 (8%)

5 (8%)

23 (8%)

Hypertension requiring medication

0.72

56 (17%)

11 (18%)

45 (16%)

Mental health diagnosis

0.18

38 (11%)

10 (17%)

28 (10%)

% TBSA

0.34

33% (25–49%)

37% (25–60%)

33% (25–48%)

% Full thickness

0.17

19% (4–37%)

21% (4–47%)

18% (4–34%)

% Partial thickness

0.26

17% (6–26%)

14% (3–26%)

17% (7–25%)

Full thickness/TBSA ratio

0.24

0.56 (0.41−0.89)

0.76 (0.18−.94)

0.55 (0.13−0.88)

Inhalation injury

0.12

100 (30%)

23 (38%)

77 (28%)

Revised Baux

0.16

85 (66−109)

91 (66−125)

85 (66−107)

Hematocrit

<0.001

47 (43–52)

44 (41–49)

48 (44–53)

Worst base deficit in 1st 24 h

0.07

−6.4 (−10.1, −3.4)

−8.3 (−11.6, −4.4)

−6 (−9.9, −3.2)

Worst base deficit in 2nd 24 h

0.82

−4.7 (−7.3, −2.4)

−4.6 (−7.9, −2)

−4.7 (−7.2, −2.4)

BUN

<0.05

14 (10–17)

13 (9–17)

14 (11–17)

Admission blood glucose

0.55

137 (113–179)

142 (117–186)

135 (112–178)

Admit HgA1c

0.58

5.5 (5.3–6.2)

5.8 (5.3–6.5)

5.5 (5.3–6.2)

Admit albumin

0.05

3.2 (2.5–3.6)

2.9 (2.4–3.3)

3.3 (2.5–3.7)

SOFA in 1st 24 h

0.80

6 (2–8)

6 (2–8)

6 (3–8)

SOFA in 1st 24–48 h

0.70

6 (2–8)

3 (1–7)

3 (1–5)