Table 1.

Extracted information

Information extracted for each source (where available)
• Full reference of publication
• Study objective
• Stated preference methodology
• Number and type of participants (patient, FDR or member of the public)
• Participant characteristics and inclusion criteria
• Country the study took place in
• Description of attributes and attribute levels
• Absolute rank order of relative importance of the attributes
• Basis for attribute selection and presentation
• Involvement of stakeholders in selection of attributes