Table 2.

Interim analysis of assessment of PROs in FHN

	Mean ± SD	Median	25th percentile	75th percentile
Timing of survey administration after enrollment, days	7.9 ± 11.5	4	1	8
Average time for completion of the FHN HRQOL battery, min	36.2 ± 11.7	33	28	40

Data from 1,071 interviews among 413 FHN participants (participants are defined as subjects who were enrolled but not necessarily randomized in the trials).