Table 3.

Agreement between most importance attribute and most important single question attribute

Counts of question responses a
DCE most important attribute
	Testing options	Travel time	Screening rewards/Costs	Follow-up costs	Totals
Single question most important attribute
Testing Options	9	0	24	15	48
Travel Time	0	0	1	1	2
Screening Rewards/Costs	1	1	17	16	35
Follow-up Costs	2	0	21	40	63
Totals	12	1	63	72	148

Abbreviation: DCE Discrete Choice Experiment.

^aAgreement 66/148 (45%), determined by taking a count of the questions that were answered the same (as indicated by the bold numbers in the diagonal- 66 total) and dividing by the total number of responses (148).