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. Author manuscript; available in PMC: 2015 Mar 1.
Published in final edited form as: J Gastrointest Cancer. 2014 Sep;45(3):268–275. doi: 10.1007/s12029-014-9578-y

Table 2.

Cox proportional hazard multivariable regression for progression-free and overall survival (n=27)

Characteristic PFS OS


Adj HR 95 % CI P value Adj HR 95 % CI P value
Primary disease site
  Appendiceal 0.28 0.11, 0.73 0.009 0.27 0.09, 0.84 0.023
  Colorectal (reference)
Type of resection
  R0, R1 (reference)
  R2 4.69 1.45, 15.2 0.010 3.96 1.15, 13.7 0.030

Adj HR adjusted hazard ratio, CI confidence interval, PFS progression-free survival, OS overall survival