Retrospective Study
Copyright ©The Author(s) 2021.
World J Clin Cases. Oct 26, 2021; 9(30): 9011-9022
Published online Oct 26, 2021. doi: 10.12998/wjcc.v9.i30.9011
Table 3 Cox regression analysis for groups based on the model in the primary cohort
Groups
OS mean
1-yr (%)
3-yr (%)
5-yr (%)
Sig
HR (95%CI)
Low risk71.783.457.533.4--
Medium risk19.866.431.721.40.0041.93 (1.23-3.03)
High risk10.0334.84.4-0.0005.47 (3.08-9.73)