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Table 4 Univariable Cox regression analysis for cancer-specific mortality according to surgery (no vs. yes)

From: The survival benefit from surgery on patients with large-cell neuroendocrine carcinoma in the lung: a propensity-score matching study

 

Univariable analysis

Sub-group

HR

95% CI

P-value

Sex

   

Male

0.324

0.228─0.462

< 0.001

Female

0.293

0.196─0.438

< 0.001

Age (year)

   

≤ 65

0.287

0.194─0.424

< 0.001

T stage

   

T1

0.275

0.172─0.438

< 0.001

T2

0.505

0.308─0.827

0.007

T3

0.323

0.150─0.696

0.004

T4

0.250

0.120─0.521

< 0.001

 N stage

   

N0

0.280

0.190─0.412

< 0.001

N1

0.402

0.173─0.935

0.034

N2

0.451

0.262─0.777

0.004

Radiotherapy

   

No

0.148

0.098─0.224

< 0.001

Yes

0.622

0.398─0.974

0.038

Chemotherapy

   

No

0.232

0.154─0.348

< 0.001

Yes

0.361

0.250─0.521

< 0.001

  1. The method of Cox regression is “Enter selection”