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Table 3 Multivariable Cox regression analysis of the seven-lncRNA risk score and other variables in GSE39582 data set

From: LncRNA profile study reveals a seven-lncRNA signature predicts the prognosis of patients with colorectal cancer

Variables

HR

95% CI of HR

P valuea

Seven-lncRNA risk score (N = 541)

2.14

1.783–2.568

< 0.001

 Age

1.008

0.995–1.021

0.223

 Gender

1.391

1.013–1.91

0.041

 Adjuvant chemotherapy

1.522

1.091–2.124

0.013

Seven-lncRNA risk score (N = 536)

2.345

1.967–2.797

< 0.001

 Age

0.996

0.984–1.008

0.469

 Gender

1.35

0.99–1.842

0.058

 KRAS mutation

0.691

0.509–0.938

0.018

Seven-lncRNA risk score (N = 511)

2.195

1.853–2.6

< 0.001

 Age

0.999

0.987–1.012

0.911

 Gender

1.184

0.869–1.613

0.285

 MMR status

2.617

1.378–4.97

0.003

  1. Abbreviations: HR hazard ratio, CI confidence interval, MMR mismatch repair
  2. In Cox regression analyses, risk score was evaluated as continuous variables, all other variables were evaluated as category variables
  3. aP < 0.05 was considered statistically significant in all analyses