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Table 5 Multivariate analysis of clinicopathological characteristics and biological factors by overall survival rate

From: Prognostic significance of CD44s expression in resected non-small cell lung cancer

Characteristics

Hazards ratio

95% CI

P-value

Total cases

   

   Lymph node metastasis (no/yes)

3.553

1.826-5.502

< 0.001

   T stage (T1-2/T3-4)

1.826

0.996-3.349

0.052

AC

   

   Lymph node metastasis (no/yes)

5.212

2.222-12.226

< 0.001

   CD44s (low/high)

3.152

1.256-7.910

0.014

   Tumor differentiation (well/moderately, poorly)

3.110

1.020-9.484

0.046

SCC

   

   T stage (T1-2/T3-4)

2.537

1.202-5.355

0.015

   Lymph node metastasis (no/yes)

2.001

0.954-4.197

0.066

   CD44s (low/high)

  

0.311

  1. CI, confidence interval; AC, adenocarcinoma; SCC, squamous cell carcinoma.