Table 6 Fidelity of delivery of intervention

Intervention is delivered as intended

Information about antecedents

Facilitator provided education on all identified aspects of physical activity and diet

Goal setting

Facilitator identified and made a tick of the participant’s goals for physical activity and diet modifications

Instruction on how to perform a behaviour

Facilitator explained to the participant how to perform identified goals with images on a printed handout

Self-monitoring of behaviour

Facilitator followed with each participant weekly and noted with a tick based on participant’s responses

Avoidance/reducing exposure to cues for the behaviour

Facilitator explained with pictures to the participant how to identify and avoid/replace food items with lower sodium salt