Table 3. Search terms for grey literature.

SEARCH	SEARCH TERMS AND RESULTS
Search 1 – Public attitudes towards genetics/genomics	(genetic OR genomic OR “precision medicine”) AND (“public attitudes” OR “public opinion” OR “public opinions” OR “public perception” OR “public perceptions” OR “social attitude” OR “social attitudes”) AND (England OR UK)
Search 2 – Disengaged populations	(genetic OR genomic OR “precision medicine”) AND (“disengaged” OR “underrepresented” OR “underserved” OR “marginalized” OR “marginalised”) AND (“groups” OR “populations” OR “public”) AND (England OR UK)
Search 3 – Novel public engagement methods	(genetic OR genomic OR “precision medicine”) AND (“public engagement” OR “public outreach”) AND (“innovative” OR “novel” OR “creative” OR “arts-based” OR “non-traditional” OR “interactive” OR “participatory” OR “online”