| Study period | ||||||
---|---|---|---|---|---|---|---|
 | Enrolment | Allocation | Post-allocation | Close-out | |||
Timepoint | Week − 1 | EMR + 0 | EMR+ 0 | + 1 month | + 3 months | + 6 months | + 6 months |
Enrolment: | Â | Â | Â | Â | Â | Â | Â |
 Eligibility screen | X |  |  |  |  |  |  |
 Informed consent | X |  |  |  |  |  |  |
 Allocation |  | X |  |  |  |  |  |
Interventions: | Â | Â | Â | Â | Â | Â | Â |
 PC post EMR |  |  | X |  |  |  |  |
 Questionnaires (EQ-5D, iMCQ, iPCQ) |  |  | X | X | X | X |  |
 Control group without PC |  |  | X |  |  |  |  |
Assessments: | Â | Â | Â | Â | Â | Â | Â |
 Collect baseline and procedure variables | X | X | X |  |  |  |  |
 Collect primary outcome variables |  |  | X | X |  |  |  |
 Standard of care surveillance colonoscopy |  |  |  |  |  | X |  |
 Collect secondary outcome variables |  |  |  |  |  | X | X |