Table 1.

Proportions of Participants Who Would Donate a Kidney, by Scenario

Scenario Number*	Scenario Attributes				Outcome
	Scenario Included in Packet 1, 2, or Both†	Risk for Kidney Failure, %	Payment for Donation, $	Recipient	Participants Who Would Donate, %
1	1, 2	0.1	100 000	Family	87.4
2	1	0.1	10 000	Family	86.0
3	1	1.0	100 000	Family	84.9
4	1	0.1	0	Family	84.3
5	1	1.0	0	Family	83.2
6	1, 2	1.0	10 000	Family	79.8
7	1	10	100 000	Family	75.7
8	1	10	10 000	Family	74.6
9	1, 2	10	0	Family	74.0
10	2	1.0	100 000	Waiting list	49.0
11	1, 2	0.1	100 000	Waiting list	46.8
12	2	0.1	10 000	Waiting list	35.7
13	1, 2	1.0	10 000	Waiting list	30.1
14	2	10	100 000	Waiting list	29.9
15	2	0.1	0	Waiting list	29.9
16	2	10	10 000	Waiting list	24.2
17	1, 2	10	0	Waiting list	19.0
18	2	1.0	0	Waiting list	17.2

^*Scenarios are numbered on the basis of a ranking of the proportion of participants who would donate a kidney if the indicated risk for renal failure and the indicated financial payment were included and if the donated kidney went to the indicated recipient.

^†Each participant was randomly assigned to receive 1 of 2 packets of 12 scenarios each.