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Table 4 Clinical and demographics of the SCCOR Cohort (used for IGFBP5 ELISA)

From: Single cell RNA sequencing identifies IGFBP5 and QKI as ciliated epithelial cell genes associated with severe COPD

 

Control

COPD

Number of subjects

40

40

Age, year, mean (SD)

66.7 (7.5)

67.5 (6.4)

Gender (% Female)

42.50%

42.50%

Current smoking (%)

47.50%

40%

Pack years (SD)

50.3 (30.5)

65.4 (29.1)

Pulmonary function, mean (SD)

  

 FEV1, % predicted

99.1 ± 14.7%

70.7 ± 18.8%

 FEV1/FVC ratio

0.763 ± 0.037

0.535 ± 0.104

 Emphysema %F950a

0.005 ± 0.003

0.107 ± 0.086

  1. a % low-attenuation area defined as the fraction of voxels less than − 950 Houndsfield Unit of total voxels identified in regions of the lung
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Respiratory Research

ISSN: 1465-993X

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