Table 3 Comparison of indexes between patients who were weaned and those who were not weaned at enrollment

Age

73.34 ± 8.74

76.87 ± 7.80

1.82

0.071

Gender (male)

33 (67.3%)

17 (54.8%)

0.79

0.374

Heart rate (b/min)

94.55 ± 22.64

100.70 ± 12.84

1.55

0.125

SBP (mmHg)

20.38 ± 5.44

20.35 ± 4.32

0.028

0.977

DBP (mmHg)

119.04 ± 31.22

114.67 ± 24.70

0.658

0.512

Breathing (/min)

71.65 ± 19.88

73.70 ± 16.74

0.478

0.634

Body temperature(°C)

37.19 ± 0.80

37.23 ± 0.80

0.218

0.828

APACHEII

21.77 ± 3.89

22.16 ± 3.60

0.445

0.658

SOFA

12.81 ± 3.61

14.56 ± 3.42

1.561

0.126

GCS

10.45 ± 3.23

10.09 ± 3.13

0.491

0.625

WBC (× 10⁹/L)

12.47 ± 6.33

13.33 ± 7.40

0.538

0.592

N%

68.75 ± 18.42

72.29 ± 13.08

0.929

0.356

LY (× 10⁹/L)

30.26 ± 20.77

20.74 ± 15.57

2.191

0.031

RBC (× 10¹²/L)

5.32 ± 2.43

4.21 ± 1.53

2.502

0.014

HB (g/L)

130.10 ± 30.93

127.83 ± 26.10

0.338

0.736

HCT (%)

37.64 ± 8.71

35.29 ± 6.48

1.296

0.199

PLT (× 10⁹/L)

217.53 ± 13.70

211.48 ± 19.61

0.26

0.795

PCT (ng/mL)

8.72 ± 1.74

6.67 ± 1.38

0.847

0.4

CRP (mg/L)

40.68 ± 6.32

40.22 ± 9.08

0.043

0.966

ALT (IU/L)

52.48 ± 9.03

52.93 ± 11.04

0.031

0.975

AST (IU/L)

53.61 ± 8.33

55.32 ± 10.68

0.127

0.899

TB (IU/L)

16.17 ± 2.31

15.70 ± 2.54

0.133

0.894

IB (IU/L)

10.35 ± 1.95

9.55 ± 1.88

0.279

0.781

Propagated (g/L)

35.45 ± 0.96

36.04 ± 1.27

0.378

0.707

BUN (mmol/L)

20.11 ± 2.12

19.9 ± 2.14

0.067

0.947

CRE (umol/L)

118.55 ± 31.83

143.29 ± 34.08

0.512

0.61

PT (s)

16.7 ± 0.96

15.28 ± 0.77

1.146

0.255

INR

1.27 ± 0.06

1.36 ± 0.09

0.933

0.354

FIB (g/L)

2.72 ± 0.20

2.92 ± 0.25

0.612

0.543

APTT (s)

33.78 ± 1.40

35.92 ± 1.69

0.964

0.338

PH

7.41 ± 0.11

7.43 ± 0.07

0.694

0.49

PCO2 (mmHg)

39.34 ± 12.26

38.77 ± 8.41

0.224

0.823

PO2 (g/L)

78.91 ± 27.35

81.34 ± 23.54

0.401

0.689

BE

2.07 ± 6.54

1.68 ± 5.25

0.257

0.798

SO2%

91.11 ± 12.36

92.95 ± 7.57

0.73

0.468

Lac (mmol/L)

1.67 ± 1.29

1.4 ± 0.84

1.023

0.31

HCO3 (mmol/L)

25.77 ± 5.68

26.19 ± 4.75

0.308

0.759