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Table 3 Univariable and multivariable analyses of predictors for haemoptysis-free survival

From: Comparison of n-butyl-2-cyanoacrylate and polyvinyl alcohol particles for bronchial artery embolisation in primary lung cancer: a retrospective cohort study

Parameter

Univariable Cox analysis

Multivariable Cox analysis

 

HR

95% CI

P-value

aHR

95% CI

P-value

Embolic material type

      

 PVA

5.095

2.646–9.812

< 0.001

3.452

1.994–5.974

  0.001

Age (y)

      

 > 67

0.974

0.596–1.592

0.917

   

Male sex

1.242

0.613–2.514

0.547

   

Haemoptysis amount (mL)

      

 100–300

0.616

0.353–1.075

0.088

   

 ≥ 300

0.941

0.465–1.906

0.866

   

Hemodynamic instability

      

 Unstable

1.473

0.747–2.907

0.264

   

Tumour size

1

0.991–1.009

0.996

   

Cavitary lung lesion

1.189

0.563–2.513

0.650

   

NSCLC

1.146

0.546–2.409

0.718

   

Central tumour location

1.542

0.879–2.706

0.131

   

Coagulopathy

2.470

1.053–5.796

0.038

2.916

1.238–6.870

0.014

  1. aHR: adjusted hazard ratio; CI: confidence interval; HR: hazard ratio; NSCLC:s non-small cell lung cancer
  2. Determined using Cox analysis