Brief Reports
Copyright ©2005 Baishideng Publishing Group Inc.
World J Gastroenterol. Apr 14, 2005; 11(14): 2162-2165
Published online Apr 14, 2005. doi: 10.3748/wjg.v11.i14.2162
Table 3 Correlation between various factors and survival time by Cox proportional hazards model (dependent variable, mo; censoring variable, death due to pancreatic cancer).
VariableParameter estimate (SE)Conditional risk ratio (95% confidence limits)P2)
mdm20.969 (0.324)2.636 (1.397-4.975)0.003
Age (yr)0.210 (0.013)1.021 (0.996-1.047)0.101
TNM0.279 (0.223)1.322 (0.853-2.048)0.212
Grade0.207 (0.193)1.229 (0.842-1.795)0.285
Site-0.468 (0.469)0.627 (0.250-1.570)0.318
p530.336 (0.345)1.399 (0.712-2.751)0.330
Gender-0.010 (0.352)0.990 (0.496-1.974)0.977