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Table 2 Univariable and multivariable analysis for OS in patients with clinical stage I

From: Prognosis of resected non-small cell lung cancer with pleural plaques on intrathoracic findings

  Univariable analysis Multivariable analysis
Variables HR (95% CI) P value HR (95% CI) P-value
Age (≥ 70 / < 70) 2.536 (1.553–4.141)  < 0.001 1.931 (1.172–3.179) 0.010
Sex (male / female) 4.706 (2.661–8.325)  < 0.001 2.237 (1.186–4.220) 0.013
Radiological emphysematous changes (GS ≥ 5 points) 4.564 (3.013–6.913)  < 0.001 1.823 (1.134–2.932) 0.013
Radiological IP findings 5.360 (3.514–8.178)  < 0.001 3.127 (1.964–4.976)  < 0.001
Solid tumor size (> 30 mm / ≤ 30 mm) 2.644 (1.492–4.686) 0.001 2.422 (1.311–4.471) 0.005
Procedure (sublobar resection / lobectomy) 0.509 (0.332–0.780) 0.002 0.519 (0.330–0.817) 0.005
Presence of pleural plaques 2.984 (1.916–4.648)  < 0.001 1.643 (1.033–2.615) 0.036
  1. HR hazard ratio, CI confidence interval, GS Goddard score, IP interstitial pneumonia