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Table 4 Cox regression analysis of factors associated with survival

From: Better operative outcomes achieved with the prone jackknife vs. lithotomy position during abdominoperineal resection in patients with low rectal cancer

Clinicopathologic factors

HR

95% CI

P value

Gender

Male

1

  

Female

0.532

0.385–0.976

0.035

Pathologic N stage

N0

1

  

N1

4.147

2.377–5.890

0.021

N2

6.738

2.592–18.661

0.002