Table 5 Multivariate analysis of clinical characteristics associated with (a) all-causes mortality, (b) respiratory-related mortality, and (c) cardiovascular-related mortality, in COPD patients

0.79

0.37

1.67

0.532

1.52

0.70

3.28

0.292

0.87

0.50

1.53

0.634

0.53

0.26

1.07

0.077

1.66

0.96

2.88

0.070

0.70

0.36

1.37

0.297

0.58

0.22

1.58

0.289

1.73

1.00

2.97

0.048*

2.45

1.45

4.14

0.001*

1.00

0.59

1.70

0.994

0.32

0.17

0.63

0.001*

1.43

0.78

2.63

0.243

4.33

2.20

8.50

< 0.001**

27.24

12.16

61.04

< 0.001**

19.39

7.85

47.87

< 0.001**

0.83

0.34

1.98

0.667

1.19

0.52

2.70

0.681

0.80

0.42

1.52

0.491

0.48

0.20

1.15

0.100

1.82

0.97

3.41

0.060

0.75

0.35

1.62

0.466

0.53

0.16

1.73

0.295

1.64

0.88

3.06

0.116

1.52

0.82

2.82

0.185

1.11

0.61

2.03

0.739

0.40

0.19

0.83

0.014*

2.03

1.03

4.00

0.041*

4.61

2.14

9.93

< 0.001**

35.79

15.65

81.82

< 0.001**

11.72

4.27

32.17

< 0.001**

0.79

0.19

3.33

0.745

3.06

0.38

24.76

0.294

1.11

0.39

3.14

0.849

0.85

0.26

2.79

0.793

1.40

0.49

4.00

0.527

0.49

0.14

1.71

0.265

1.14

0.23

5.70

0.869

2.99

0.98

9.10

0.053

4.87

1.75

13.55

0.002*

0.93

0.34

2.56

0.889

0.33

0.09

1.25

0.103

0.60

0.16

2.26

0.451

2.01

0.57

7.12

0.277

1.43

0.17

12.34

0.742

10.33

2.42

44.03

0.002*