Background: This protocol describes a double-blind, randomised non-inferiority study-within-
a-trial (SWAT), comparing the effects of a patient-designed-and-informed participant
information sheet with a standard, researcher-designed participant information sheet on
recruitment, retention, decision certainty, participant information sheet understanding and
likeability. The SWAT is part of a larger trial that aims to evaluate the feasibility and
preliminary efficacy of a cognitive occupation-based programme for people with MS (COB …