Skip to main content

Table 5 Univariate and multivariable Cox analyses of overall pT1 IAC and SCC patient survival

From: Association of lymph node involvement with the prognosis of pathological T1 invasive non-small cell lung cancer

Factors Univariate analysis Multivariable analysis
Hazard ratio 95% Confidence interval P value Hazard ratio 95% Confidence interval P value
Gender (male vs. female) 0.493 0.263–0.926 0.028 0.525 0.279–0.988 0.046
Preoperative CEA levels (<5.0 vs. ≥5.0 IU/mL) 2.777 1.599–4.824 <0.0001 2.455 1.395–4.321 0.002
Lymph node metastasis (absent vs. present) 2.189 1.239–3.866 0.007 1.736 0.970–3.109 0.063
  1. CEA carcinoembryonic antigen, IAC invasive lung adenocarcinoma, SCC squamous cell lung cancer