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Table 7 Multivariate analysis of independent factors in decision-making process for proposing thoracic surgery with curative intent

From: Clinical impact of prevalence and severity of COPD on the decision-making process for therapeutic management of lung cancer patients

Variables

Odds ratio

95% CI

p value

Severity of airflow obstruction

  

0.002 #

Non-COPD versus GOLD grade 1

0.920

0.370–2.289

0.858

Non-COPD versus GOLD grade 2

1.085

0.268–4.386

0.909

Non-COPD versus GOLD grade 3

0.025

0.004–0.167

<0.0001 #

Clinical staging

  

<0.0001 #

Stage 1A versus stage 1B

1.084

0.326–3.602

0.895

Stage 1A versus stage 2A

0.679

0.185–2.491

0.559

Stage 1A versus stage 2B

0.705

0.172–2.895

0.628

Stage 1A versus stage 3A

0.062

0.019–0.202

<0.0001 #

Age (per one year)

0.858

0.802–0.917

<0.0001 #

  1. #p < 0.05.