Fig. 1From: A collaborative approach to develop an intervention to strengthen health visitors’ role in prevention of excess weight gain in childrenAn overview of the development of the intervention. Boxes shaded grey represent the four steps of the Implementation Intervention framework; boxes shaded pink represent activities undertaken prior to the co-design workshops; boxes shaded blue represent the stages of the workshop with HVs; boxes shaded green represent desktop research activities; BCW = Behaviour Change Wheel; BCT = Behaviour change technique; COM-B = Capability, Opportunity, Motivation- Behaviour modelBack to article page