Identifying and characterising digital behaviour change interventions to improve fruit and vegetable intake in low-socioeconomic status primary school children: a systematic review

Table 3 Behaviour change techniques within individual studies

Behaviour Change Techniques (BCTs) identified	Bakirci-Taylor, 2019 [23]	Baranowski, 2011 [47]	Nollen, 2014 [46]	Thompson, 2015 [48]	Wengreen, 2021 [49]
Goal Setting 1.1		√	√	√	√
Problem Solving 1.2	√		√	√
Action Planning 1.4		√	√	√
Review behavioural goals 1.5		√
Feedback on behaviour 2.2			√	√
Self-monitoring of behaviour 2.3			√	√
Feedback on outcome of behaviour 2.7	√
Social Support (unspecified) 3.1		√
Instruction on how to perform behaviour 4.1	√	√		√
Information about antecedents 4.2
Information about health consequences 5.1		√	√
Demonstration of the behaviour 6.1				√
Prompts/Cues 7.1	√		√		√
Behavioural substitution 8.2
Graded tasks 8.7	√	√		√	√
Credible source 9.1				√	√
Non-specific award 10.3			√	√
Non-specific incentive 10.6					√
Adding objects to the environment 12.5					√
Valued self-identity 13.4					√
Remove reward 14.3					√
Situation-specific reward 14.6					√

ISSN: 2731-684X