The Effect of Long-Term Traditional Chinese Medicine Treatment on Survival Time of Colorectal Cancer Based on propensity Score Matching: A Retrospective Cohort Study

Table 3

Cox regression results of CRC patients.

Factor	B	Wald		HR	95%CI
TCM	−1.052	42.474	<0.001	0.349	0.255–0.479
Surgery	−0.708	9.382	0.002	0.493	0.313–0.775
Chemotherapy	−0.539	9.544	0.002	0.583	0.414–0.821
Drinking	0.361	5.784	0.016	1.435	1.069–1.927
Intestinal obstruction	0.344	4.380	0.036	1.410	1.022–1.945
Family history	0.467	10.197	0.001	1.596	1.198–2.126
Stage
I as control	NA	53.702	<0.001	NA	NA
II	−3.754	26.213	<0.001	0.023	0.006–0.099
III	−1.225	30.068	<0.001	0.294	0.189–0.455
IV	−0.720	17.044	<0.001	0.487	0.346–0.685
Histodifferentiation
Unknown as control	NA	160.669	<0.001	NA	NA
Low	2.496	31.831	<0.001	12.132	5.098–28.871
Moderate	4.449	93.771	<0.001	85.523	34.756–210.447
Moderate-low	2.043	27.511	<0.001	7.716	3.596–16.556
Moderate-high	3.787	80.909	<0.001	44.118	19.331–100.685