Retrospective Study
Copyright ©The Author(s) 2023.
World J Gastrointest Surg. Feb 27, 2023; 15(2): 211-221
Published online Feb 27, 2023. doi: 10.4240/wjgs.v15.i2.211
Table 2 Cox regression analysis of overall survival
CharacteristicOS
HR
95%CI
P value
Age (years)0.500
< 701.0000.605-2.796
≥ 701.301
Gender0.451
Male1.0000.261-1.1.816
Female0.689
Primary tumor size0.926
≤ 3 cm1.0000.479-2.242
> 3 cm1.037
Gross type0.014
Non-ulcerative type1.0001.285-8.932
Ulcerative type3.388
Differentiation0.032
Well/Moderate1.0001.083-5.629
Poor2.469
T stage0.289
T1/T21.0000.671-3.823
T3/T41.601
Lymph node metastasis<0.001
No1.0001.963-10.472
Yes4.534
cTNM stage0.001
I/II1.0001.734-9.117
III3.976
PNI group0.002
Low risk1.0001.724-10.030
High risk4.158
CONUT group0.039
Low risk1.0001.041-4.666
High risk2.204
NPS group< 0.001
Low risk1.0001.879-9.425
High risk4.208