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. 2019 Jul 24;9(7):e030000. doi: 10.1136/bmjopen-2019-030000

Table 2.

Behaviour change wheel (BCW) activities to drive development of culture-specific trial arm

11. Behavioural diagnosis Use the BCW to determine what needs to change for colorectal cancer (CRC) screening uptake to increase among African-American men.
22. Intervention strategy selection Use1 to decide which intervention functions to apply (eg, education, persuasion, enablement).
33. Behaviour change technique Identification Develop a detailed culture-specific arm plan by selecting from among a range of specific, evidence-based behaviour change techniques (eg, intervention components such as barbers as motivational interviewers plus barbers distributing fecal immunochemical test kits; info about health consequences related to negating CRC screening).
44. Draft full intervention specifications Create the detailed intervention specifications covering all aspects of content and delivery of the intervention structured around.3