Evidence-Based Medicine
Copyright ©2014 Baishideng Publishing Group Co.
World J Gastroenterol. Apr 14, 2014; 20(14): 4085-4092
Published online Apr 14, 2014. doi: 10.3748/wjg.v20.i14.4085
Table 10 Results of Cox proportional hazards model for multivariate regression analysis
Prognostic factorParameter estimateWaldχ2P valueHR95%CI
CEA-0.0430.4980.480.9570.849-1.080
CA1990.00512.0760.0011.0051.002-1.009
CA242-0.0070.3860.5350.9930.972-1.015
CA1250.0030.7140.3981.0030.996-1.009
Surgical modality0.5692.4500.1181.7660.866-3.599
LN metastasis1.1913.2760.073.2910.906-11.957
Position (neck)-1.5786.3580.0120.2060.061-0.704
Age-0.0100.0730.7870.9900.922-1.063
Sex0.7962.5080.1132.2160.828-5.932