Table 2: Questionnaire feedback collected online.

Feasibility questionsPD ( )HC ( )

Difficult to complete? (1: not at all, 9: very much)83% ratings of 1 or 291% ratings of 1 or 2

34% indicated <3096% indicated <30
Time to complete questionnaire (in minutes)58% indicated 30–604% indicated 30–60
8% indicated 60–90

Instructions easy to understand? (1: not at all, 9: very much)77% ratings of 8 or 991% ratings of 8 or 9