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Table 1 Clinical characteristics

From: Relevance of human metapneumovirus in exacerbations of COPD

 

AE-COPD

Stable COPD

Smokers

Age in years

66 [41–80]

66 [45–81]

51 [44–68]

Pack years

32 [2–120]

33 [2–120]

40 [15–92]

FEV1 in l

1.0 [0.4–2.2]

1.3 [0.8–2.8]

3.2 [2.0–5.0]

FEV1 in %predicted

35.2 [18.7–74.1]

44.2 [22.0–93.7]

100.3 [75.6–141.0]

FEV1/FVC in %

46.0 [24.0–69.0]

52.2 [27.0–70.0]

79.8 [72.3–89.6]

  1. AE = Acute exacerbation of COPD