Participant Characteristic

Number

Percent

Range

Female gender

47

54%

Continuous Flow Oxygen

8

9.2%

No chronic illnesses

33

37.9%

1 - 2 other chronic illnesses

24

27.5%

3 - 4 other chronic illnesses

22

25.2%

5 - 6 other chronic illnesses

8

9.2%

Smoking History

81

93.1%

Mild COPD (FEV-1 80% or higher)

8

9.2%

Moderate COPD (FEV-1 50% - 79%)

44

50.6%

Severe COPD (FEV-1 49% - 31%)

25

28.7%

Very Severe COPD (FEV-1 < 30%)

10

11.5%

Age

67.89 ± 7.42

47 - 82

Number of Years Smoke-free

9.83 ± 11.78

0 - 53

FEV-1

53.63 ± 20.74

19.79 - 109.27

Physical Changes of Aging

24.28 ± 4.44

15 - 34

Physical Functioning

55.47 ± 22.80

10 - 95

Physical Health

41.38 ± 19.63

19.16 - 62.29

Negative Affect

78.51 ± 15.10

24 - 100

BRPESa

2.13 ± 1.38

1 - 6

6MWDb

458.38 ± 113.67

208 - 780