Brief Article
Copyright ©2013 Baishideng Publishing Group Co.
World J Gastroenterol. Nov 21, 2013; 19(43): 7701-7710
Published online Nov 21, 2013. doi: 10.3748/wjg.v19.i43.7701
Table 5 Factors associated with the need for reoperation in Cox regression analysis
P valueHR95%CI
Early surgery1
Yes0.040.420.19-0.95
NoReference
Age at diagnosis
A10.75--
A2Reference
Disease location0.95
L20.77--
L30.95--
L1Reference
Disease behavior at diagnosis0.56
B20.30--
B30.65--
B1Reference
Smoking
Yes0.29--
NoReference