Study Results
The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.
Basic Information
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ACTIVE_NOT_RECRUITING
PHASE2
624 participants
INTERVENTIONAL
2022-09-12
2026-06-01
Brief Summary
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Detailed Description
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Conditions
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Study Design
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RANDOMIZED
FACTORIAL
HEALTH_SERVICES_RESEARCH
NONE
Study Groups
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Goal Setting and Action Planning and Self-Monitoring and Feedback
Participants in this arm will receive daily text messages that include the Goal Setting, Action Planning, Self-Monitoring, and Feedback behavior change techniques (BCTs) with the goal of increasing daily walking by 1,000 more steps than their baseline average step count.
Goal Setting
Individuals will receive daily text messages that include the Goal Setting behavior change technique (BCT) with the goal of increasing daily walking by 1,000 more steps than their baseline average step count. An example of the Goal Setting BCT is "Is your goal to walk an extra 1,000 steps more than your baseline average?".
Action Planning
Individuals will receive daily text messages that include the Action Planning behavior change technique (BCT) with the goal of increasing daily walking by 1,000 more steps than their baseline average step count. An example of the Action Planning BCT is "Take one minute and plan for today how, where and when you can walk an extra 1,000 steps more than your baseline average. Have you planned for today?"
Self-Monitoring of Behavior
Individuals will receive daily text messages that include the Self-Monitoring behavior change technique (BCT) with the goal of increasing daily walking by 1,000 more steps than their baseline average step count. An example of the Self-Monitoring BCT is "Check your fitbit for yesterday. Type in the number of steps you did yesterday."
Feedback on Behavior
Individuals will receive daily text messages that include the Feedback behavior change technique (BCT) with the goal of increasing daily walking by 1,000 more steps than their baseline average step count. An example of the Feedback BCT is "Your goal is to walk 1000 steps more than your baseline average. Yesterday you did not meet your goal. If you think this is incorrect you can check your step count from yesterday on your Fitbit app to confirm. "
Goal Setting and Action Planning and Feedback
Participants in this arm will receive daily text messages that include the Goal Setting, Action Planning, and Feedback behavior change techniques (BCTs) with the goal of increasing daily walking by 1,000 more steps than their baseline average step count.
Goal Setting
Individuals will receive daily text messages that include the Goal Setting behavior change technique (BCT) with the goal of increasing daily walking by 1,000 more steps than their baseline average step count. An example of the Goal Setting BCT is "Is your goal to walk an extra 1,000 steps more than your baseline average?".
Action Planning
Individuals will receive daily text messages that include the Action Planning behavior change technique (BCT) with the goal of increasing daily walking by 1,000 more steps than their baseline average step count. An example of the Action Planning BCT is "Take one minute and plan for today how, where and when you can walk an extra 1,000 steps more than your baseline average. Have you planned for today?"
Feedback on Behavior
Individuals will receive daily text messages that include the Feedback behavior change technique (BCT) with the goal of increasing daily walking by 1,000 more steps than their baseline average step count. An example of the Feedback BCT is "Your goal is to walk 1000 steps more than your baseline average. Yesterday you did not meet your goal. If you think this is incorrect you can check your step count from yesterday on your Fitbit app to confirm. "
Goal Setting and Self-Monitoring and Feedback
Participants in this arm will receive daily text messages that include the Goal Setting, Self-Monitoring, and Feedback behavior change techniques (BCTs) with the goal of increasing daily walking by 1,000 more steps than their baseline average step count.
Goal Setting
Individuals will receive daily text messages that include the Goal Setting behavior change technique (BCT) with the goal of increasing daily walking by 1,000 more steps than their baseline average step count. An example of the Goal Setting BCT is "Is your goal to walk an extra 1,000 steps more than your baseline average?".
Self-Monitoring of Behavior
Individuals will receive daily text messages that include the Self-Monitoring behavior change technique (BCT) with the goal of increasing daily walking by 1,000 more steps than their baseline average step count. An example of the Self-Monitoring BCT is "Check your fitbit for yesterday. Type in the number of steps you did yesterday."
Feedback on Behavior
Individuals will receive daily text messages that include the Feedback behavior change technique (BCT) with the goal of increasing daily walking by 1,000 more steps than their baseline average step count. An example of the Feedback BCT is "Your goal is to walk 1000 steps more than your baseline average. Yesterday you did not meet your goal. If you think this is incorrect you can check your step count from yesterday on your Fitbit app to confirm. "
Goal Setting and Action Planning, and Self-Monitoring
Participants in this arm will receive daily text messages that include the Goal Setting, Action Planning, and Self-Monitoring behavior change techniques (BCTs) with the goal of increasing daily walking by 1,000 more steps than their baseline average step count.
Goal Setting
Individuals will receive daily text messages that include the Goal Setting behavior change technique (BCT) with the goal of increasing daily walking by 1,000 more steps than their baseline average step count. An example of the Goal Setting BCT is "Is your goal to walk an extra 1,000 steps more than your baseline average?".
Action Planning
Individuals will receive daily text messages that include the Action Planning behavior change technique (BCT) with the goal of increasing daily walking by 1,000 more steps than their baseline average step count. An example of the Action Planning BCT is "Take one minute and plan for today how, where and when you can walk an extra 1,000 steps more than your baseline average. Have you planned for today?"
Self-Monitoring of Behavior
Individuals will receive daily text messages that include the Self-Monitoring behavior change technique (BCT) with the goal of increasing daily walking by 1,000 more steps than their baseline average step count. An example of the Self-Monitoring BCT is "Check your fitbit for yesterday. Type in the number of steps you did yesterday."
Action Planning and Self-Monitoring, and Feedback
Participants in this arm will receive daily text messages that include the Action Planning, Self-Monitoring, and Feedback behavior change techniques (BCTs) with the goal of increasing daily walking by 1,000 more steps than their baseline average step count.
Action Planning
Individuals will receive daily text messages that include the Action Planning behavior change technique (BCT) with the goal of increasing daily walking by 1,000 more steps than their baseline average step count. An example of the Action Planning BCT is "Take one minute and plan for today how, where and when you can walk an extra 1,000 steps more than your baseline average. Have you planned for today?"
Self-Monitoring of Behavior
Individuals will receive daily text messages that include the Self-Monitoring behavior change technique (BCT) with the goal of increasing daily walking by 1,000 more steps than their baseline average step count. An example of the Self-Monitoring BCT is "Check your fitbit for yesterday. Type in the number of steps you did yesterday."
Feedback on Behavior
Individuals will receive daily text messages that include the Feedback behavior change technique (BCT) with the goal of increasing daily walking by 1,000 more steps than their baseline average step count. An example of the Feedback BCT is "Your goal is to walk 1000 steps more than your baseline average. Yesterday you did not meet your goal. If you think this is incorrect you can check your step count from yesterday on your Fitbit app to confirm. "
Goal Setting and Action Planning
Participants in this arm will receive daily text messages that include the Goal Setting and Action Planning behavior change techniques (BCTs) with the goal of increasing daily walking by 1,000 more steps than their baseline average step count.
Goal Setting
Individuals will receive daily text messages that include the Goal Setting behavior change technique (BCT) with the goal of increasing daily walking by 1,000 more steps than their baseline average step count. An example of the Goal Setting BCT is "Is your goal to walk an extra 1,000 steps more than your baseline average?".
Action Planning
Individuals will receive daily text messages that include the Action Planning behavior change technique (BCT) with the goal of increasing daily walking by 1,000 more steps than their baseline average step count. An example of the Action Planning BCT is "Take one minute and plan for today how, where and when you can walk an extra 1,000 steps more than your baseline average. Have you planned for today?"
Goal Setting and Self-Monitoring
Participants in this arm will receive daily text messages that include the Goal Setting and Self-Monitoring behavior change techniques (BCTs) with the goal of increasing daily walking by 1,000 more steps than their baseline average step count.
Goal Setting
Individuals will receive daily text messages that include the Goal Setting behavior change technique (BCT) with the goal of increasing daily walking by 1,000 more steps than their baseline average step count. An example of the Goal Setting BCT is "Is your goal to walk an extra 1,000 steps more than your baseline average?".
Self-Monitoring of Behavior
Individuals will receive daily text messages that include the Self-Monitoring behavior change technique (BCT) with the goal of increasing daily walking by 1,000 more steps than their baseline average step count. An example of the Self-Monitoring BCT is "Check your fitbit for yesterday. Type in the number of steps you did yesterday."
Goal Setting and Feedback
Participants in this arm will receive daily text messages that include the Goal Setting and Feedback behavior change techniques (BCTs) with the goal of increasing daily walking by 1,000 more steps than their baseline average step count.
Goal Setting
Individuals will receive daily text messages that include the Goal Setting behavior change technique (BCT) with the goal of increasing daily walking by 1,000 more steps than their baseline average step count. An example of the Goal Setting BCT is "Is your goal to walk an extra 1,000 steps more than your baseline average?".
Feedback on Behavior
Individuals will receive daily text messages that include the Feedback behavior change technique (BCT) with the goal of increasing daily walking by 1,000 more steps than their baseline average step count. An example of the Feedback BCT is "Your goal is to walk 1000 steps more than your baseline average. Yesterday you did not meet your goal. If you think this is incorrect you can check your step count from yesterday on your Fitbit app to confirm. "
Action Planning and Self-Monitoring
Participants in this arm will receive daily text messages that include the Action Planning and Self-Monitoring behavior change techniques (BCTs) with the goal of increasing daily walking by 1,000 more steps than their baseline average step count.
Action Planning
Individuals will receive daily text messages that include the Action Planning behavior change technique (BCT) with the goal of increasing daily walking by 1,000 more steps than their baseline average step count. An example of the Action Planning BCT is "Take one minute and plan for today how, where and when you can walk an extra 1,000 steps more than your baseline average. Have you planned for today?"
Self-Monitoring of Behavior
Individuals will receive daily text messages that include the Self-Monitoring behavior change technique (BCT) with the goal of increasing daily walking by 1,000 more steps than their baseline average step count. An example of the Self-Monitoring BCT is "Check your fitbit for yesterday. Type in the number of steps you did yesterday."
Action Planning and Feedback
Participants in this arm will receive daily text messages that include the Action Planning and Feedback behavior change techniques (BCTs) with the goal of increasing daily walking by 1,000 more steps than their baseline average step count.
Action Planning
Individuals will receive daily text messages that include the Action Planning behavior change technique (BCT) with the goal of increasing daily walking by 1,000 more steps than their baseline average step count. An example of the Action Planning BCT is "Take one minute and plan for today how, where and when you can walk an extra 1,000 steps more than your baseline average. Have you planned for today?"
Feedback on Behavior
Individuals will receive daily text messages that include the Feedback behavior change technique (BCT) with the goal of increasing daily walking by 1,000 more steps than their baseline average step count. An example of the Feedback BCT is "Your goal is to walk 1000 steps more than your baseline average. Yesterday you did not meet your goal. If you think this is incorrect you can check your step count from yesterday on your Fitbit app to confirm. "
Self-Monitoring and Feedback
Participants in this arm will receive daily text messages that include the Self-Monitoring and Feedback behavior change techniques (BCTs) with the goal of increasing daily walking by 1,000 more steps than their baseline average step count.
Self-Monitoring of Behavior
Individuals will receive daily text messages that include the Self-Monitoring behavior change technique (BCT) with the goal of increasing daily walking by 1,000 more steps than their baseline average step count. An example of the Self-Monitoring BCT is "Check your fitbit for yesterday. Type in the number of steps you did yesterday."
Feedback on Behavior
Individuals will receive daily text messages that include the Feedback behavior change technique (BCT) with the goal of increasing daily walking by 1,000 more steps than their baseline average step count. An example of the Feedback BCT is "Your goal is to walk 1000 steps more than your baseline average. Yesterday you did not meet your goal. If you think this is incorrect you can check your step count from yesterday on your Fitbit app to confirm. "
Goal Setting
Participants in this arm will receive daily text messages with the Goal Setting behavior change technique (BCT) with the goal of increasing daily walking by 1,000 more steps than their baseline average step count.
Goal Setting
Individuals will receive daily text messages that include the Goal Setting behavior change technique (BCT) with the goal of increasing daily walking by 1,000 more steps than their baseline average step count. An example of the Goal Setting BCT is "Is your goal to walk an extra 1,000 steps more than your baseline average?".
Action Planning
Participants in this arm will receive daily text messages with the Action Planning behavior change technique (BCT) with the goal of increasing daily walking by 1,000 more steps than their baseline average step count.
Action Planning
Individuals will receive daily text messages that include the Action Planning behavior change technique (BCT) with the goal of increasing daily walking by 1,000 more steps than their baseline average step count. An example of the Action Planning BCT is "Take one minute and plan for today how, where and when you can walk an extra 1,000 steps more than your baseline average. Have you planned for today?"
Self-Monitoring
Participants in this arm will receive daily text messages with the Self-Monitoring behavior change technique (BCT) with the goal of increasing daily walking by 1,000 more steps than their baseline average step count.
Self-Monitoring of Behavior
Individuals will receive daily text messages that include the Self-Monitoring behavior change technique (BCT) with the goal of increasing daily walking by 1,000 more steps than their baseline average step count. An example of the Self-Monitoring BCT is "Check your fitbit for yesterday. Type in the number of steps you did yesterday."
Feedback
Participants in this arm will receive daily text messages with the Feedback behavior change technique (BCT) with the goal of increasing daily walking by 1,000 more steps than their baseline average step count.
Feedback on Behavior
Individuals will receive daily text messages that include the Feedback behavior change technique (BCT) with the goal of increasing daily walking by 1,000 more steps than their baseline average step count. An example of the Feedback BCT is "Your goal is to walk 1000 steps more than your baseline average. Yesterday you did not meet your goal. If you think this is incorrect you can check your step count from yesterday on your Fitbit app to confirm. "
Control
Participants in this arm will not receive any daily BCT text messages. Instead, individuals receive daily text messages with the text "Please acknowledge that you have received this text message."
No interventions assigned to this group
Interventions
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Goal Setting
Individuals will receive daily text messages that include the Goal Setting behavior change technique (BCT) with the goal of increasing daily walking by 1,000 more steps than their baseline average step count. An example of the Goal Setting BCT is "Is your goal to walk an extra 1,000 steps more than your baseline average?".
Action Planning
Individuals will receive daily text messages that include the Action Planning behavior change technique (BCT) with the goal of increasing daily walking by 1,000 more steps than their baseline average step count. An example of the Action Planning BCT is "Take one minute and plan for today how, where and when you can walk an extra 1,000 steps more than your baseline average. Have you planned for today?"
Self-Monitoring of Behavior
Individuals will receive daily text messages that include the Self-Monitoring behavior change technique (BCT) with the goal of increasing daily walking by 1,000 more steps than their baseline average step count. An example of the Self-Monitoring BCT is "Check your fitbit for yesterday. Type in the number of steps you did yesterday."
Feedback on Behavior
Individuals will receive daily text messages that include the Feedback behavior change technique (BCT) with the goal of increasing daily walking by 1,000 more steps than their baseline average step count. An example of the Feedback BCT is "Your goal is to walk 1000 steps more than your baseline average. Yesterday you did not meet your goal. If you think this is incorrect you can check your step count from yesterday on your Fitbit app to confirm. "
Eligibility Criteria
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Inclusion Criteria
* Self-reported physical inactivity
* Objectively determined to be sedentary in baseline
* Possess at least one risk factor for CVD
* Report they are in good general health and have never been informed by a clinician that it was not advisable/safe to participate in a low-intensity walking program
* Owns and can regularly access a smartphone capable of receiving text messages
* Owns and can regularly access an e-mail account
Exclusion Criteria
* Have self-reported poor health, limited mobility and/or have been advised by a clinician not to increase their low-intensity walking
* Previously diagnosed with a heart attack, stroke, peripheral vascular disease, or received a stent
* Inability to comply with study protocol during 4 week baseline period
* Pregnancy
* Previous diagnosis of a serious mental health condition or psychiatric disorder, such as bipolar disorder or schizophrenia
* Cognitive impairment
18 Years
74 Years
ALL
Yes
Sponsors
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National Heart, Lung, and Blood Institute (NHLBI)
NIH
Columbia University
OTHER
Northwell Health
OTHER
Responsible Party
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Principal Investigators
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Karina W Davidson, PhD, MASc
Role: PRINCIPAL_INVESTIGATOR
Northwell Health
Locations
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Institute of Health System Science
New York, New York, United States
Countries
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References
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Goodwin AM, Gordon S, Sahni R, Vicari F, Accardi K, Crusco S, Duer-Hefele J, Friel C, Suls J, Cheung YK, Vrany EA, Davidson KW. Influencing basic behavioral mechanisms of action while targeting daily walking in sedentary adults at risk for cardiovascular disease: randomised factorial design protocol. BMJ Open. 2025 Jan 4;15(1):e080307. doi: 10.1136/bmjopen-2023-080307.
Provided Documents
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Document Type: Study Protocol and Statistical Analysis Plan
Document Type: Informed Consent Form
Other Identifiers
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21- 0467
Identifier Type: -
Identifier Source: org_study_id
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