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Table 3 Cox proportional hazard regression analysis assessing the effect on disease progression

From: Variability of forced vital capacity in progressive interstitial lung disease: a prospective observational study

 

Hazard Ratio

95%-CI

p-value

Age

1.036

0.951–1.130

0.416

gender

0.655

0.160–2.682

0.556

Baseline FVC, % predicted

0.997

0.954–1.041

0.876

FVC variability

1.203

1.050–1.378

0.0076

  1. FVC variability was assessed over 28 days
  2. Definition of abbreviations: CI confidence interval, FVC forced vital capacity
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Respiratory Research

ISSN: 1465-993X

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