Table 3 The relationship between clinicopathological characteristics and overall survival in patients undergoing surgery for Dukes B colon cancer: univariate and multivariate analysis

From: A clinical risk score to predict 3-, 5- and 10-year survival in patients undergoing surgery for Dukes B colorectal cancer

  

Univariate analysis

 

Multivariate analysis

 
 

Patients ( n =920)

Hazard ratio (95% CI)

P -value

Hazard ratio (95% CI)

P -value

Age (<75/75 years)

562/358

2.13 (1.81–2.49)

<0.001

2.15 (1.84–2.52)

<0.001

Sex (female/male)

493/427

1.26 (1.07–1.47)

0.005

1.30 (1.11–1.52)

0.001

Deprivationa (intermediate)

164/589/166

1.22 (0.97–1.52)

0.089

  

(deprived)

 

1.28 (0.98–1.67)

0.076

  

Mode of presentation (elective/emergency)

592/328

1.41 (1.20–1.65)

<0.001

1.44 (1.22–1.69)

<0.001

Specialisation (yes/no)

197/700

0.92 (0.76–1.11)

0.362

  

Anastomotic leak (no/yes)

896/24

1.56 (0.99–2.46)

0.057

  

Adjuvant therapy (no/yes)

811/14

0.48 (0.22–1.08)

0.077

  
  1. Abbreviation: CI=confidence interval.
  2. Baseline – affluent.
  3. Baseline variables/comparison group in brackets after risk factor.