Efficacy of Different Behaviour Change Techniques in MyPlan 2.0

Study Overview
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Brief Summary
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The aim of this study is to investigate the effectiveness of intervention 'MyPlan 2.0' and the efficacy of the different behaviour change techniques that are included. Eight groups will be created that will receive a different version of the intervention, varying in three behaviour change techniques (action planning, coping planning, self-monitoring).

Detailed Description
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The effectiveness of the self-regulation-based e- and m-health intervention 'MyPlan 2.0' on changing physical activity and sedentary behaviour in the adult population will be investigated. Furthermore, the role of three different behaviour change techniques (action planning, coping planning, self-monitoring) will be examined via a 2x2x2 design, in which 8 groups are created that all receive a different version of the intervention.

Official Title
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A Parallel-group Randomized Trial to Compare the Efficacy of Different Behaviour Change Techniques in the e- and M-health Intervention 'MyPlan 2.0'

Conditions
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Disease, Chronic

Intervention / Treatment
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* Behavioral: Action planning
* Behavioral: Coping planning
* Behavioral: Self-monitoring
* Behavioral: Feedback and tips


Participation Criteria
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Eligibility Criteria
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Inclusion Criteria: - 18 years old or older Exclusion Criteria: Not Dutch-speaking Does not own a smartphone Does not have access to the internet Is not able to be physically active/non-sedentary

Ages Eligible for Study
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Minimum Age: 18 Years

Sexes Eligible for Study
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All

Accepts Healthy Volunteers
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Accepts Healthy Volunteers

Study Plan
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How is the study designed?
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Design Details

Primary Purpose: Prevention
Allocation: Randomized
Intervention Model: Factorial Assignment
Interventional Model Description: 2x2x2 design with 3 behaviour change techiques provided or not provided
Masking: Single


Arms and Interventions

| Participant Group/Arm | Intervention/Treatment |
| --- | --- |
| Experimental: AP+CP+M<br>Participants will receive the e- and mHealth intervention 'MyPlan 2.0' with all three behaviour change techniques of interest: action planning (AP), coping planning (CP) and self-monitoring (M). They will also receive general tips and tricks and other behaviour change techniques included in the intervention: tailored feedback and eliciting social support. | Behavioral: Action planning<br>* Action planning is the behaviour change technique used to make users specify their goal (what they are going to do, when, where, ...).<br>Behavioral: Coping planning<br>* Coping planning is the behaviour change technique used to make users think about possible hindrances and according solutions when trying to reach their goal.<br>Behavioral: Self-monitoring<br>* Self-monitoring is the behaviour change technique used to make users keep track of their goal.<br>Behavioral: Feedback and tips<br>* In this intervention, users receive tailored feedback on their current health behaviour and tips and tricks to reach their goals. This tips and tricks include the behaviour change technique 'eliciting social support'.<br>|
| Experimental: AP+CP<br>Participants will receive the e- and mHealth intervention 'MyPlan 2.0' with two of the behaviour change techniques of interest: action planning (AP) and coping planning (CP). They will also receive general tips and tricks and other behaviour change techniques included in the intervention: tailored feedback and eliciting social support. | Behavioral: Action planning<br>* Action planning is the behaviour change technique used to make users specify their goal (what they are going to do, when, where, ...).<br>Behavioral: Coping planning<br>* Coping planning is the behaviour change technique used to make users think about possible hindrances and according solutions when trying to reach their goal.<br>Behavioral: Feedback and tips<br>* In this intervention, users receive tailored feedback on their current health behaviour and tips and tricks to reach their goals. This tips and tricks include the behaviour change technique 'eliciting social support'.<br>|
| Experimental: AP+M<br>Participants will receive the e- and mHealth intervention 'MyPlan 2.0' with two of the behaviour change techniques of interest: action planning (AP) and self-monitoring (M). They will also receive general tips and tricks and other behaviour change techniques included in the intervention: tailored feedback and eliciting social support. | Behavioral: Action planning<br>* Action planning is the behaviour change technique used to make users specify their goal (what they are going to do, when, where, ...).<br>Behavioral: Self-monitoring<br>* Self-monitoring is the behaviour change technique used to make users keep track of their goal.<br>Behavioral: Feedback and tips<br>* In this intervention, users receive tailored feedback on their current health behaviour and tips and tricks to reach their goals. This tips and tricks include the behaviour change technique 'eliciting social support'.<br>|
| Experimental: CP+M<br>Participants will receive the e- and mHealth intervention 'MyPlan 2.0' with two of the behaviour change techniques of interest: coping planning (CP) and self-monitoring (M). They will also receive general tips and tricks and other behaviour change techniques included in the intervention: tailored feedback and eliciting social support. | Behavioral: Coping planning<br>* Coping planning is the behaviour change technique used to make users think about possible hindrances and according solutions when trying to reach their goal.<br>Behavioral: Self-monitoring<br>* Self-monitoring is the behaviour change technique used to make users keep track of their goal.<br>Behavioral: Feedback and tips<br>* In this intervention, users receive tailored feedback on their current health behaviour and tips and tricks to reach their goals. This tips and tricks include the behaviour change technique 'eliciting social support'.<br>|
| Experimental: M<br>Participants will receive the e- and mHealth intervention 'MyPlan 2.0' with only one of the behaviour change techniques of interest: self-monitoring (M). They will also receive general tips and tricks and other behaviour change techniques included in the intervention: tailored feedback and eliciting social support. | Behavioral: Self-monitoring<br>* Self-monitoring is the behaviour change technique used to make users keep track of their goal.<br>Behavioral: Feedback and tips<br>* In this intervention, users receive tailored feedback on their current health behaviour and tips and tricks to reach their goals. This tips and tricks include the behaviour change technique 'eliciting social support'.<br>|
| Experimental: CP<br>Participants will receive the e- and mHealth intervention 'MyPlan 2.0' with only one of the behaviour change techniques of interest: coping planning (CP). They will also receive general tips and tricks and other behaviour change techniques included in the intervention: tailored feedback and eliciting social support. | Behavioral: Coping planning<br>* Coping planning is the behaviour change technique used to make users think about possible hindrances and according solutions when trying to reach their goal.<br>Behavioral: Feedback and tips<br>* In this intervention, users receive tailored feedback on their current health behaviour and tips and tricks to reach their goals. This tips and tricks include the behaviour change technique 'eliciting social support'.<br>|
| Experimental: AP<br>Participants will receive the e- and mHealth intervention 'MyPlan 2.0' with only one of the behaviour change techniques of interest: action planning (AP). They will also receive general tips and tricks and other behaviour change techniques included in the intervention: tailored feedback and eliciting social support. | Behavioral: Action planning<br>* Action planning is the behaviour change technique used to make users specify their goal (what they are going to do, when, where, ...).<br>Behavioral: Feedback and tips<br>* In this intervention, users receive tailored feedback on their current health behaviour and tips and tricks to reach their goals. This tips and tricks include the behaviour change technique 'eliciting social support'.<br>|
| Active Comparator: Control<br>Participants will receive the e- and mHealth intervention 'MyPlan 2.0' without the three behaviour change techniques of interest (action planning, coping planning, self-monitoring). They will receive general tips and tricks and other behaviour change techniques included in the intervention: tailored feedback and eliciting social support. | Behavioral: Feedback and tips<br>* In this intervention, users receive tailored feedback on their current health behaviour and tips and tricks to reach their goals. This tips and tricks include the behaviour change technique 'eliciting social support'.<br>|

What is the study measuring?
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Primary Outcome Measures

| Outcome Measure | Measure Description | Time Frame |
| --- | --- | --- |
| Change in objective physical activity (PA) | Change in amount of total physical activity and moderate-to-vigorous physical activity, measured via accelerometers | Baseline, 5 weeks, 3 months, 1 year | 
| Change in objective sedentary behaviour | Change in amount of total sitting time, measured via accelerometers | Baseline, 5 weeks, 3 months, 1 year | 
| Change in self-reported physical activity (PA) | Change in amount of total physical activity and moderate-to-vigorous physical activity, measured via the International Physical Activity Questionnaire (IPAQ) | Baseline, 5 weeks, 3 months, 1 year | 
| Change in self-reported sedentary behaviour | Change in amount of total sitting time, measured via the last 7-days sedentary behaviour self-report questionnaire (SIT-Q-7d) | Baseline, 5 weeks, 3 months, 1 year | 

Secondary Outcome Measures

| Outcome Measure | Measure Description | Time Frame |
| --- | --- | --- |
| Change in self-efficacy | Change in amount of self-efficacy to change behaviour, measured via 3 validated items (questionnaire) | Baseline, 1 week, 3 weeks, 5 weeks, 3 months, 1 year | 
| Change in motivation | Change in amount of motivation to change behaviour, measured via 3 validated items (questionnaire) | Baseline, 1 week, 3 weeks, 5 weeks, 3 months, 1 year | 
| Change in outcome expectancies | Outcome expectancies regarding the behaviour change, measured via 3 validated items (questionnaire) | Baseline, 1 week, 3 weeks, 5 weeks, 3 months, 1 year | 
| Change in risk perception | Risk perception about the behaviour, measured via 3 validated items (questionnaire) | Baseline, 1 week, 3 weeks, 5 weeks, 3 months, 1 year | 
| Change in intention | Amount of intention to change behaviour, measured via 3 validated items (questionnaire) | Baseline, 1 week, 3 weeks, 5 weeks, 3 months, 1 year | 
| Change in action planning | Amount of action planning for behaviour change, measured via 3 validated items (questionnaire) | Baseline, 1 week, 3 weeks, 5 weeks, 3 months, 1 year | 
| Change in coping planning | Amount of coping planning for behaviour change, measured via 3 validated items (questionnaire) | Baseline, 1 week, 3 weeks, 5 weeks, 3 months, 1 year | 

 Terms related to the study
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Keywords Provided by Centre Hospitalier Valida
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physical activity, sedentary behaviour, eHealth, mHealth, self-regulation, behaviour change techniques, action planning, coping planning, self-monitoring, prevention