From: A retrospective cohort study of patients with stomach and liver cancers: the impact of comorbidity and ethnicity on cancer care and outcomes
Impact of comorbidity evaluated at C3 score of:*
Unadjusted OR (95% CI)
Adj OR ** (95% CI)
0
1.00
1
0.70 (0.50-0.98)
0.92 (0.59-1.42)
2
0.53 (0.31-0.89)
0.80 (0.40-1.6)
3
0.42 (0.23-0.78)
0.66 (0.29-1.49)
6
0.29 (0.15-0.56)
0.32 (0.13-0.78)