Table 3.

Behaviour change techniques (BCTs) identified as suitable and likely to be effective in the TPB‐based intervention. BCTs are numbered to facilitate reference to them in the following text

Construct domain	Maps on to TPB construct	BCT
Beliefs about consequences	Behavioural beliefs	Information regarding behaviour and outcome;
		Persuasive communication
Social influences	Normative beliefs	Social processes of encouragement, pressure, and support
Beliefs about capabilities	Control beliefs	Increasing skills: problem‐solving, decision‐making, and goal‐setting