Behaviour change technique (BCT)	Number of interventions using BCT with a significant impact on HbA1c	Number of interventions using BCT with no impact on HbA1c
Prompt self‐monitoring of behavioural outcome	4
Provide feedback on performance	4	1
Provide information on consequences of behaviour in general	2	5
Prompt self‐monitoring of behaviour	2
Provide information on where and when to perform the behaviour	2
Teach to use prompts or cues	2	1
Provide information on consequences of behaviour to the individual	1
Provide information about others' approval	1
Provide normative information about others' behaviour	1
Fear arousal	1
Emotional control training	1
Barrier identification / problem solving	1	5
Facilitate social comparison		1
Goal setting (outcome)		2
Motivational interviewing		2
Prompt review of behavioural goals		3
Use of follow up prompts		3
Goal setting (behaviour)		5
Footnotes HbA1c: glycosylated haemoglobin A1c