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Table 3 Multivariable analysis of risk factors for severe restenosis after therapeutic bronchoscopy

From: Association of the location and initial degree of malignant central airway stenosis with the risk of severe restenosis after interventional bronchoscopy

Variables

Odds ratio

95% CI

p value

Initial degree of MCAS

1.020

1.006–1.035

0.005

Initial degree of MCAS tertile

   

  Low

1.0

1.0

 

  Middle

2.637

1.179–5.897

0.018

  High

2.568

1.178–5.596

0.018

P for trend

  

0.025

Post-intervention residual stenosis

1.003

0.985–1.022

0.748

Location of the lesion

   

  Trachea

1.0

1.0

 

  Left main bronchus

8.821

1.850-25.148

0.004

  Right main bronchus

6.583

1.791–24.189

0.005

  Right intermediate bronchus

3.350

0.831–13.511

0.089

  1. MCAS malignant central airway stenosis