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Table 2 Correlation analysis for Rbm splitting for both COPD groups and smokers with normal lung function*†

From: Basement membrane and vascular remodelling in smokers and chronic obstructive pulmonary disease: a cross-sectional study

 

Regression

Coefficient

95% CI

P value

Age (years)

+0.36

-0.50 to +1.22

0.4

Pack-year smoking

+0.43

+0.10 to +0.76

<0.02

  1. *CI = Confidence interval
  2. †The regressions are also adjusted for gender