Theory of Planned Behaviour

How it works

Evidence quality

Highlighted claims

• The intervention is grounded in the Theory of Planned Behaviour. — VAPGAMO trial protocol: a cluster-randomised controlled evaluation of a digital game-based learning intervention to reduce adolescent vaping intention in Malaysian public secondary schools
• VAPGAMO targets attitudes, subjective norms, perceived behavioural control and behavioural intention. — VAPGAMO trial protocol: a cluster-randomised controlled evaluation of a digital game-based learning intervention to reduce adolescent vaping intention in Malaysian public secondary schools
• The trial focuses on vaping intention because it is treated as a predictor of later behaviour. — VAPGAMO trial protocol: a cluster-randomised controlled evaluation of a digital game-based learning intervention to reduce adolescent vaping intention in Malaysian public secondary schools
• The proposed mechanism links knowledge, social acceptability, refusal self-efficacy and beliefs to reduced vaping intention. — VAPGAMO trial protocol: a cluster-randomised controlled evaluation of a digital game-based learning intervention to reduce adolescent vaping intention in Malaysian public secondary schools