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Table 3 Independent risk factors for late deaths

From: Smoking and timing of cessation on postoperative pulmonary complications after curative-intent lung cancer surgery

Variables Parameter estimate SE p-value HR 95%CI
Stage (II vs. I) 1.11 0.22 <0.0001 3.03 1.97–4.71
Stage (IIIA vs. I) 1.35 0.25 <0.0001 3.87 2.39–6.28
Stage (IIIB vs. I) 1.88 0.61 0.0019 6.54 1.57–18.33
Age 0.03 0.01 0.0115 1.03 1.01–1.05
PPC 0.53 0.27 0.0469 1.71 0.98–2.82
LOS 0.03 0.01 0.0324 1.03 1.01–1.05
  1. PPC postoperative pulmonary complication, LOS length of stay