Table 1.

Example⁴ of 11 Interventions for 3 Different Patient Groups with 1000 Patients in Each Group^a

By Patient Group and Effectiveness					By ICER
Intervention	Group	C	E	CER	Intervention	Group	ΔC	ΔE	ICER
A	1	100	10	10	A	1	100	10	10
B	1	200	14	14	F	2	200	12	17
C	1	300	16	19	K	3	100	5	20
D	1	400	19	21	B	1	100	4	25
E	1	500	20	25	M	3	200	7	29
F	2	200	12	17	D	1	200	5	40
G	2	400	16	25	G	2	200	4	50
H	2	550	18	31	H	2	150	2	75
K	3	100	5	20	E	1	100	1	100
L	3	200	8	25	C	1			bs
M	3	300	12	25	L	3			b

^aC is the dollar cost per patient. E is the quality-adjusted life years (QALYs) gained per patient. (I)CER is the (incremental) cost-effectiveness ratio of an intervention. All interventions within a patient group are mutually exclusive.

^bExtendedly dominated.