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Table 1 Demographic data for the study subjects

From: Activation and polarization of circulating monocytes in severe chronic obstructive pulmonary disease

 

Age (years)

Gender (M/F)

Race (AA/C/H/As)

Pack-Years

FEVI1 (% Pred)

FEV1/FVC

Current Smoke (Y/N)

Normal

50 (2.0)

9/5

1/10/1/2

N/A

88.1 (2.9)

81.4 (4.1)

0/14

Smoker

49.6 (1.5)

4/9

11/2/0/0

26.4 (3.1)

101.9 (4.6)

96.4 (1.8)

13/0

COPD – M

59.9 (3.9)

5/4

8/1/0/0

29.6 (7.9)

55.1 (1.6)

56.6 (3.7)

6/3

COPD – S

62.3 (2.3)

10/1

10/1/0/0

39.9 (5.6)

36.6 (1.7)

38.6 (3.1)

2/11

  1. FEV1 = Forced Expiratory Volume in 1 s
  2. FVC = Forced Vital Capacity