Original Article
Copyright ©2012 Baishideng Publishing Group Co.
World J Gastroenterol. Jun 28, 2012; 18(24): 3081-3088
Published online Jun 28, 2012. doi: 10.3748/wjg.v18.i24.3081
Table 2 Stepwise multivariate Cox proportional hazards regression analysis
VariableβSe (β)Wald,χ2PRR95% CI
Age-0.9430.4733.9840.0460.390.154, 0.983
Pathologic classification0.7780.3116.2550.0122.181.183, 4.006
Appendiceal tumor0.7230.3314.7650.0292.061.077, 3.941