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Table 4 Multivariate logistic regression for bronchodilator reversibility

From: Airway wall thickness is increased in COPD patients with bronchodilator responsiveness

 

BDR + (10%)

BDR + (15%)

BDR + (ATS)

 

OR

95% CI

OR

95% CI

OR

95% CI

Pi10

4.59

2.62

8.06

6.27

3.33

11.79

5.82

3.30

10.24

Pi15

4.60

3.13

6.75

5.35

3.48

8.24

5.13

3.46

7.61

WA% Segmental

1.11

1.08

1.14

1.12

1.09

1.16

1.10

1.07

1.13

  1. Using each variable in lefthand column in a separate model with gender, race, current smoking, history of asthma, %emphysema, %gas trapping, FEV1 %pred, and FVC %pred as covariates. P < 0.001 for all odds ratios.
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Respiratory Research

ISSN: 1465-993X

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