Table 4 Example matrix for change objectives aiming at increasing physical activity (behavior)
Performance objectives | Change objectives | BCTs | Theory | Practical application | S/SB/B |
|---|---|---|---|---|---|
PO 1. Reduce sedentary behaviors | OE 1.1. Assess their current PA and evaluate required PA changes | Feedback on behavior | CT | Complete a quiz about physical activity levels and receive written feedback based on their score. | SB |
OE 1.2. Understand the difference between physical activity and exercise | Framing/reframing | CT | Understand that exercise is only one of a range of physical activities that can promote health | S | |
KN 1.1. Recognize the benefits of PA | Information about health and emotional consequences | SCT | Know about the physical and emotional benefits of physical activity | SB | |
Know about the link between physical activity and sleep | Â | ||||
SE 1.1. Express confidence in being more physically active | Problem solving | SCT | Identify potential barriers to physical activity and generate strategies to overcome them | SB | |
SE 1.2. Express confidence in reducing sedentary behaviors | Instructions on how to perform the behavior | SCT | Recognize ways of reducing sedentary behaviors | B | |
| Â | Â | Â | Recognize ways of improving sleep quality | B | |
GO 1.1. Set a goal to reduce sedentary time | Behavioral goal setting | SCT | Set a SMART physical activity goal based on GO 4.1. | S |