Behavior Change Techniques (BCTs) to Improve Low Intensity Physical Activity in Older Adults
A Randomized, Controlled Trial to Test Behavior Change Techniques (BCTs) to Improve Low Intensity Physical Activity in Older Adults
2 other identifiers
interventional
60
1 country
1
Brief Summary
The purpose of this pilot study is to determine the feasibility of using personalized trial methods in a virtual research study with Northwell employees aged 45-75 years old to increase low-intensity walking by 2,000 steps per day/5 days per week using four behavior change techniques (BCTs), provided in random order, and shown to have been effective in changing physical activity. The study will include a two-week baseline period during which levels of physical activity and adherence to the trial protocol will be evaluated. Individuals meeting adherence criteria will be randomized to the eight-week BCT intervention.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for phase_1
Started Oct 2021
Shorter than P25 for phase_1
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
July 2, 2021
CompletedFirst Posted
Study publicly available on registry
July 19, 2021
CompletedStudy Start
First participant enrolled
October 5, 2021
CompletedPrimary Completion
Last participant's last visit for primary outcome
May 4, 2022
CompletedStudy Completion
Last participant's last visit for all outcomes
May 31, 2022
CompletedResults Posted
Study results publicly available
February 1, 2023
CompletedFebruary 1, 2023
January 1, 2023
7 months
July 2, 2021
August 26, 2022
January 30, 2023
Conditions
Keywords
Outcome Measures
Primary Outcomes (2)
Within-person Change in Daily Steps.
Participant steps will be assessed continuously using a Fitbit mobile device. Daily steps for participants will be aggregated by baseline and intervention phases to generate average daily steps in each phase. Changes in daily steps between baseline and intervention phases will be compared using Generalized Linear Mixed Model analyses. Changes in daily steps between intervention and baseline will be represented using a regression parameter.
Steps will be assessed continuously via worn activity tracker. Step counts will be aggregated and analyzed at the daily level. This will yield 70 daily measurements of physical activity over the course of the 10-week study.
Participant Satisfaction With Personalized Trial Components.
Participants will rate their satisfaction with the Personalized Trial overall and with individual elements of the trial in a satisfaction survey developed for this trial. Participants will rate 9 items assessing satisfaction with methods and process of the trial on a 4-point Likert scale with responses ranging from "0 - Not at all satisfied" to "3 - Very satisfied". Higher scores indicate greater levels of satisfaction. Means and standard deviations will be reported for each element of satisfaction.
Assessed once after completion of the study at 10 weeks.
Secondary Outcomes (2)
Self-Efficacy for Walking
Assessed at baseline, week 2, week 4, week 6, week 8, and week 10.
Participant Attitudes and Opinions Towards Personalized Trials.
Assessed once after completion of the study at 10 weeks.
Study Arms (1)
Behavioral Change Techniques to Increase Walking
EXPERIMENTALIndividuals will receive daily text messages with the goal of increasing daily walking by 2,000 more steps five days per week. Participants will be enrolled for a baseline period lasting two weeks where their average daily activity level will be assessed using a Fitbit device to generate an average daily step counts. Following completion of baseline, participants will receive daily text messages of behavior change techniques (BCTs) for eight weeks. The four BCTs utilized in this study are: goal setting, action planning, self-monitoring of behavior, and feedback on behavior. Each BCT will be delivered to participants daily for a two-week block. Four blocks (one BCT per block) will be delivered to the participant. The order in which the BCT interventions are presented to participants will be randomized by the study statistician. The goal of the BCT text messages will be to encourage walking behavior.
Interventions
Four behavioral changes techniques (BCTs) will be administered to participants in random order. The BCTs are defined as follows: 1. Goal setting: set or agree on a goal defined in terms of behavior to be achieved. Example: Set the goal of walking 2,000 steps more per day. 2. Action planning: prompt detailed planning of performance of behavior (must include a setting \[walking to the mailbox\], frequency, duration, and intensity. Example: Develop a plan to walk today. 3. Self-Monitoring of behavior: establish a method for person to monitor and record their number of steps based on their Fitbit. Example: Did you check your Fitbit and record daily total number of steps? 4. Feedback on behavior: Monitor and provide informative or evaluative feedback on performance of the behavior (e.g. form, frequency, duration, intensity). Example: You walked 6,000 steps today. This is 1,000 steps above your baseline.
Eligibility Criteria
You may qualify if:
- Age 45 - 75 years old of age
- Fluent in English
- Employed in the Northwell Health system
- Community-dwelling
- Report they are in good general health, walk regularly 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
You may not qualify if:
- \< 45 years old or \> 75 years old
- Unable to speak/comprehend English
- Not employed in Northwell Health system
- Have self-reported poor health, limited mobility and/or have been advised by a clinician not to increase their low-intensity walking
- Pregnancy
- Previous diagnosis of a serious mental health condition or psychiatric disorder, such as bipolar disorder
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Northwell Healthlead
- National Institute on Aging (NIA)collaborator
- Columbia Universitycollaborator
Study Sites (1)
Center for Personalized Health
New York, New York, 10022, United States
Related Publications (1)
Friel CP, Robles PL, Butler M, Pahlevan-Ibrekic C, Duer-Hefele J, Vicari F, Chandereng T, Cheung K, Suls J, Davidson KW. Testing Behavior Change Techniques to Increase Physical Activity in Middle-Aged and Older Adults: Protocol for a Randomized Personalized Trial Series. JMIR Res Protoc. 2023 Jun 14;12:e43418. doi: 10.2196/43418.
PMID: 37314839DERIVED
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Results Point of Contact
- Title
- Joan Duer-Hefele, RN, MA
- Organization
- Northwell Health
Study Officials
- PRINCIPAL INVESTIGATOR
Karina Davidson, PhD, MASc
Northwell Health
Publication Agreements
- PI is Sponsor Employee
- Yes
Study Design
- Study Type
- interventional
- Phase
- phase 1
- Allocation
- NA
- Masking
- NONE
- Purpose
- HEALTH SERVICES RESEARCH
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Senior Vice President, Research & Dean of Academic Affairs
Study Record Dates
First Submitted
July 2, 2021
First Posted
July 19, 2021
Study Start
October 5, 2021
Primary Completion
May 4, 2022
Study Completion
May 31, 2022
Last Updated
February 1, 2023
Results First Posted
February 1, 2023
Record last verified: 2023-01
Data Sharing
- IPD Sharing
- Will share
- Shared Documents
- STUDY PROTOCOL, SAP, ICF
- Time Frame
- The study protocol, including the statistical analysis plan, will be made available in addition to the informed consent form following completion of recruitment but prior to publication of any data from the current study. De-identified, pooled individual participant data will be made available within a year of final participant data collection. We anticipate this data to be available on the Open Science Framework platform indefinitely.
- Access Criteria
- All data and supporting information will be stored on the Open Science Framework, a free web application with no access restrictions.
All collected individual participant data (IPD) will be de-identified and pooled before sharing on the Open Science Framework, along with a data dictionary. Pooling personalized trials together is a more efficient approach for deriving population-level estimates than conventional randomized controlled trials.