The Association between Charlson Comorbidity Index and the Medical Care Cost of Cancer: A Retrospective Study

Table 2

Association the score of CCI and medical care cost based on medical records.

	Breast cancer		Colon cancer		Stomach cancer		Lung cancer
		Mean (won)		Mean (won)		Mean (won)		Mean (won)
CCI = 0	134	5,219,469	33	9,200,986	123	7,792,501	269	4,323,556
CCI = 1	76	5,153,355	52	8,181,566	142	7,702,013	86	4,315,535
CCI = 2	48	4,873,152	52	9,465,901	165	7,736,546	0	0
CCI = 3	29	5,212,408	135	10,232,929	184	8,409,604	36	4,593,652