Table 2 Comparison of variables in the deceased and recovered groups

Gender (%)

Male

431 (51.3)

182 (42.2)

249 (57.8)

0.075

Female

394 (46.9)

142 (36)

252 (64)

Mechanical ventilation (%)

Yes

537 (63.9)

222 (61.3)

315 (58.7)

0.187

No

303 (36.1)

111 (36.6)

192 (63.4)

Age (year)

66.49 ± 17.86

70.97 ± 14.31

63.56 ± 19.31

 < 0.001

LOS in ICU (day)

8.91 ± 8.06

10.33 ± 9.49

7.99 ± 6.84

 < 0.001

GCS

10.97 ± 4.06

8.63 ± 4.07

12.46 ± 3.27

 < 0.001

SOFA

5.45 ± 3.35

7.35 ± 3.23

4.21 ± 2.8

 < 0.001

SAPS II

33.24 ± 16.08

42.49 ± 15.14

27.16 ± 13.6

 < 0.001

APACHE II

18.38 ± 7.88

23.32 ± 8.22

15.13 ± 5.66

 < 0.001

APACHE IV

54.88 ± 18.72

65.04 ± 17.42

48.33 ± 16.48

 < 0.001

ALB

2.85 ± 0.66

2.7 ± 0.66

3.04 ± 0.62

 < 0.001

HCO3

23.62 ± 7.22

22.88 ± 8.72

24.12 ± 5.97

0.033

PH

7.13 ± 0.68

7.1 ± 0.69

7.15 ± 0.67

0.308

PCO2

38.81 ± 13.72

37.11 ± 14.99

39.95 ± 12.68

0.006

FiO2

58.12 ± 29.51

54.96 ± 26.23

60.65 ± 31.7

0.038

RR

16.84 ± 6.85

16.4 ± 9.87

17.16 ± 3.72

0.194

TEMP

36.75 ± 0.45

36.76 ± 0.5

36.75 ± 0.41

0.856

HR

81.47 ± 21.49

78.83 ± 23.97

36.75 ± 0.41

0.005

SBP

113.55 ± 29.44

112.88 ± 32.07

113.99 ± 27.6

0.605

DBP

75.26 ± 19.64

76.04 ± 20.23

74.76 ± 19.24

0.355

MAP

88.02 ± 17.52

88.31 ± 19.11

87.83 ± 16.4

0.704

BS

133.99 ± 64.88

143.47 ± 76.61

127.67 ± 55.09

0.001

BUN

34.42 ± 30.38

42.62 ± 33.18

29.46 ± 27.42

 < 0.001

Cr

1.53 ± 1.4

1.74 ± 1.28

1.4 ± 1.5

0.001

Na

136.29 ± 7.21

136.03 ± 8.61

136.47 ± 6.12

0.421

K

3.88 ± 0.84

3.95 ± 0.92

3.83 ± 0.79

0.063

Hct

31.39 ± 8.59

29.01 ± 9.14

33.02 ± 7.8

 < 0.001

Plt

189.3 ± 104.1

166.09 ± 110.98

203.76 ± 96.95

 < 0.001

Bil

1.63 ± 1.81

2.1 ± 1.66

1.14 ± 1.84

0.013

WBC

10.38 ± 5.09

10.3 ± 5.53

10.43 ± 4.79

0.737