Table 1.

Patient participant information

Pseudonym	Gender	Age (years)	Region of origin	BBV test intervention response
Ryan	Male	18–29	North America	BBV test offer declined
Sofiya	Female	30–49	East Europe	BBV test offer not recalled, assumed not tested
Carlotta	Female	18–29	West Europe (excluding the UK)	BBV test offer accepted
Malcom	Male	30–49	UK	BBV test offer not recalled, assumed not tested
Karen	Female	(30–49*)	UK	BBV test offer accepted
Ramisa	Female	(30–49*)	South Asia	BBV test offer accepted
Phil	Male	30–49	UK	BBV test offer accepted
Ehsan	Male	(50+*)	Middle East	BBV test offer not recalled, assumed not tested
Sten	Male	30–49	West Europe	BBV test offer not recalled, assumed not tested
Dennis	Male	50+	UK	BBV test offer accepted
Hana	Female	18–29	South Europe	BBV test offer not recalled, assumed not tested
Julia	Female	(18–29*)	West Europe	BBV test offer not recalled, assumed not tested
Matas	Male	30–49	East Europe	BBV test offer not recalled, assumed not tested
Dan	Male	30–49	UK	BBV test offer accepted
Imogen	Female	50+	UK	BBV test offer accepted
Ishani	Female	30–49	UK	BBV test offer accepted
Lena	Female	18–29	East Europe	BBV test offer accepted
Khaled	Male	(30–49*)	Middle East	BBV test offer not recalled, assumed not tested

*A number of patient interviews were interrupted due to patient care pathways. In cases where interviews were not able to be resumed (eg, where patients were transferred/discharged), patient information has insofar as is possible been extracted from interview data. Where patient ages were not available, an age-range estimate has been given based on biographical information given by patients during the interview.