Table 4 The relationship between clinicopathological characteristics and overall survival in patients undergoing surgery for Dukes B rectal 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 =430)

Hazard ratio (95% CI)

P -value

Hazard ratio (95% CI)

P -value

Age (<75/75 years)

302/128

2.26 (1.78–2.85)

<0.001

2.20 (1.74–2.79)

<0.001

Sex (female/male)

186/244

1.12 (0.89–1.41)

0.324

  

Deprivationa (intermediate)

65/260/105

1.18 (0.84–1.64)

0.345

  

(deprived)

 

1.22 (0.84–1.77)

0.300

  

Mode of presentation (elective/emergency)

364/66

1.47 (1.09–1.97)

0.011

1.30 (0.97–1.75)

0.084

Specialisation (yes/no)

122/299

1.04 (0.80–1.34)

0.779

  

Anastomotic leak (no/yes)

409/21

1.08 (0.64–1.81)

0.777

  

Adjuvant therapy (no/yes)

348/22

1.16 (0.69–1.95)

0.589

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