Respondent characteristics by trial randomisation group.

DCE discrete choice experiment; WTP willingness to pay; MOCA Montreal Cognitive Assessment Tool; NYHA New York Heart Association; TAFE Tertiary and Further Education Institution.
*Proportion (%) refers to valid cases. Missing responses excluded from denominator: 5×EQ5D, 2×Employment, 11×Income, 2×Insurance, 5×MOCA, 3×Education status.
†A greater number of study participants had completed follow-up for the Queensland site prior to ethical approval being granted for the preference study and were therefore not invited to participate in the preference study; this explains the higher number completing from the other two sites.