Table 1.

Timeline and summary of the study design.

	Phase 1				Phase 2								Phase 3
	Month 1	2	3	4		5	6	7	8	9	10	11		12	13	14	15
AGa 1		✓		✓
Testing				✓					✓					✓
Survey										✓	✓					✓
Interviews											✓				✓
AG 2												✓					✓

^aAG: advisory group.