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A Mobile Health App to Reduce Sedentary Time in Inactive Employees

Testing the Efficacy of the ENCOURAGE App in Decreasing Sedentary Behaviour: A Time Series Quasi-Experimental Study

Status
UNKNOWN
Phases
NA
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT03403270
Enrollment
300
Registered
2018-01-18
Start date
2018-01-31
Completion date
2019-01-01
Last updated
2018-01-18

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Physical Activity, Sedentary Lifestyle

Keywords

Mobile App, Sedentary Behaviour, Workplace Wellness, Sitting Time

Brief summary

The ENCOURAGE App will use mobile health technology to support employees to reduce their sedentary time and become more physically active. The mobile app has been developed using time management techniques (i.e. Pomodoro technique) as a strategy to provide prompts to encourage users to engage in an activity and break up bouts of prolonged sitting.

Detailed description

Sixty percent of Canadian adults are accessible through the workplace. Thus, workplace wellness programs that include physical activity components provide a viable option to encourage employees to reduce sedentary time. Moving forward with the ENCOURAGE health promotion model, we will use mobile health technology to support employees to reduce sitting and become more physically active, while offering employers a solution that can be easily implemented in a variety of contexts. The public release of the ENCOURAGE App will involve two phases: 1. The recruitment of up to 300 individuals through the App. Any user will be able to download the ENCOURAGE App through the iTunes Store or Google Play. Note that when participants download the App, they are not automatically enrolled in the study. Participants will be prompted, after downloading the App, with a brief description of the study, as well as a pre-screening tool that will be used to determine eligibility. Users will be asked via a pop-up to determine if they wish to participate in a research project. Users will be asked to participate in a time series quasi-experimental study to determine if the ENCOURAGE App can support participants to increase the number of breaks in sedentary time taken throughout the day, over a 6-month time period. The App can be customized by the users to set prompts at intervals that fit into their schedule. For example, these activities can range from a stretching activity (e.g., a neck stretch), a standing activity (e.g., stand and read), or a physical activity (e.g., fill up the printer with paper, do a squat). Additionally, the App will use Behaviour Change Techniques as a strategy to support participants as they reduce their sedentary behaviour and increase their physical activity levels. 2. The recruitment of a sub-sample of 60 participants who live in Winnipeg, MB which will be drawn from the larger sample. In addition to completing all the components of the larger research study, the sub-sample will be also asked to wear a physical activity monitor, called an accelerometer. The objectives of this study are to determine if the final product ENCOURAGE App: 1. Reduces the number of breaks from sitting; 2. Reduces total sedentary time; 3. Increases physical activity levels; and, 4. Improves self-efficacy for reducing sedentary behaviour.

Interventions

OTHERENCOURAGE App

Users will have an opportunity to engage with the app as described for the duration of the study period.

Sponsors

Heart and Stroke Foundation Manitoba
CollaboratorUNKNOWN
Tactica Interactive Winnipeg
CollaboratorUNKNOWN
St. Boniface Hospital
Lead SponsorOTHER

Study design

Allocation
NA
Intervention model
SINGLE_GROUP
Primary purpose
PREVENTION
Masking
NONE

Masking description

Outcome Assessors will not be aware of previous research data collected. As this is a single group study, all participants will receive the intervention as described.

Intervention model description

Time Series Quasi-Experiment

Eligibility

Sex/Gender
ALL
Age
18 Years to 70 Years
Healthy volunteers
Yes

Inclusion criteria

-Specific to sub-sample of 60 participants; live in Winnipeg, MB

Exclusion criteria

* Individuals who do not own a personal mobile phone * Any physical limitations that would not allow individual to engage in physical activity * Any cognitive limitations that would not allow individual to consent for study * Specific to sub-sample of 60 participants; live outside Winnipeg, MB

Design outcomes

Primary

MeasureTime frameDescription
Number of breaks from sittingChange from baseline number of breaks from sitting at 1-monthThis outcome will be assessed by self-report using the Workplace Sitting Breaks Questionnaire.

Secondary

MeasureTime frameDescription
Duration of breaks from sittingChange from baseline duration of breaks from sitting at 1-week, 1-month, 2-month, 3-month, 4-month, 5-month, 6-monthThis outcome will be assessed by self-report using the Workplace Sitting Breaks in a typical work day.
Percent time spent sitting at workChange from baseline percent time spent sitting at work at 1-week, 1-month, 2-month, 3-month, 4-month, 5-month, 6-monthThis outcome will be assessed by the Occupational Sitting and Physical Activity Questionnaire over the last 7 days
Percent time spent standing at workChange from baseline percent time spent standing at work at 1-week, 1-month, 2-month, 3-month, 4-month, 5-month, 6-monthThis outcome will be assessed by the Occupational Sitting and Physical Activity Questionnaire over the last 7 days
Percent time spent walking at workChange from baseline percent time spent walking at work at 1-week, 1-month, 2-month, 3-month, 4-month, 5-month, 6-monthThis outcome will be assessed by the Occupational Sitting and Physical Activity Questionnaire over the last 7 days
Percent time spent participating in heavy labour at workChange from baseline percent time spent participating in heavy labour at work at 1-week, 1-month, 2-month, 3-month, 4-month, 5-month, 6-monthThis outcome will be assessed by the Occupational Sitting and Physical Activity over the last 7 days
Mild physical activityChange from baseline minutes per week in mild physical activity at 1-week, 1-month, 2-month, 3-month, 4-month, 5-month, 6-monthThis outcome will be assessed by the Godin Leisure-Time Exercise Questionnaire in minutes per week
Moderate physical activityChange from baseline minutes per week in moderate physical activity at 1-week, 1-month, 2-month, 3-month, 4-month, 5-month, 6-monthThis outcome will be assessed by the Godin Leisure-Time Exercise Questionnaire in minutes per week
Strenuous physical activityChange from baseline minutes per week in strenuous physical activity at 1-week, 1-month, 2-month, 3-month, 4-month, 5-month, 6-monthThis outcome will be assessed by the Godin Leisure-Time Exercise Questionnaire in minutes per week
Degree of confidence to break up sitting timeChange from baseline degree of confidence to break up sitting time at 1-week, 1-month, 2-month, 3-month, 4-month, 5-month, 6-monthThis outcome will be assessed by the Task Self-Efficacy for Sedentary Behaviour Questionnaire using a scale from 0 (i.e. not at all confident) to 10 (i.e. completely confident)
Number of breaks from sittingChange from baseline number of breaks from sitting at 1-week, 2-months, 3-months, 4-months, 5-months, and 6-monthsThis outcome will be assessed by self-report using the Workplace Sitting Breaks Questionnaire in a typical work day
Degree of confidence for reducing their sedentary behaviours even when faced with feeling tired at workChange from baseline for reducing their sedentary behaviours even when faced with feeling tired at work at 1-week, 1-month, 2-month, 3-month, 4-month, 5-month, 6-monthThis outcome will be assessed by the Self-Regulatory Efficacy for Managing Barriers Questionnaire using a scale from 10 (i.e. not at all confident) to 100 (i.e. completely confident)
Degree of confidence for reducing their sedentary behaviours even when faced with feeling comfortable in their seated position at workChange from baseline for reducing their sedentary behaviours even when faced with feeling comfortable in their seated position at work at 1-week, 1-month, 2-month, 3-month, 4-month, 5-month, 6-monthThis outcome will be assessed by the Self-Regulatory Efficacy for Managing Barriers Questionnaire using a scale from 10 (i.e. not at all confident) to 100 (i.e. completely confident)
Degree of confidence for reducing their sedentary behaviours even when having important tasks to do while seated at workChange from baseline for reducing their sedentary behaviours even when having important tasks to do while seated at work at 1-week, 1-month, 2-month, 3-month, 4-month, 5-month, 6-monthThis outcome will be assessed by the Self-Regulatory Efficacy for Managing Barriers Questionnaire using a scale from 10 (i.e. not at all confident) to 100 (i.e. completely confident)
Degree of confidence for reducing their sedentary behaviours even when feeling as if they deserve to sit at workChange from baseline for reducing their sedentary behaviours even when feeling as if they deserve to sit at work at 1-week, 1-month, 2-month, 3-month, 4-month, 5-month, 6-monthThis outcome will be assessed by the Self-Regulatory Efficacy for Managing Barriers Questionnaire using a scale from 10 (i.e. not at all confident) to 100 (i.e. completely confident)
Degree of confidence for reducing their sedentary behaviours even when feeling stressed at workChange from baseline for reducing their sedentary behaviours even when feeling stressed at work at 1-week, 1-month, 2-month, 3-month, 4-month, 5-month, 6-monthThis outcome will be assessed by the Self-Regulatory Efficacy for Managing Barriers Questionnaire using a scale from 10 (i.e. not at all confident) to 100 (i.e. completely confident)
Degree of confidence for reducing their sedentary behaviours even when feeling down or depressed at workChange from baseline for reducing their sedentary behaviours even when feeling down or depressed at work at 1-week, 1-month, 2-month, 3-month, 4-month, 5-month, 6-monthThis outcome will be assessed by the Self-Regulatory Efficacy for Managing Barriers Questionnaire using a scale from 10 (i.e. not at all confident) to 100 (i.e. completely confident)
Total sedentary timeChange from baseline total sedentary time at 1-week, 1-month, 2-month, 3-month, 4-month, 5-month, 6-monthSub-sample of 60 individuals will wear an accelerometer to measure their total sedentary time (hours per day)
Prolonged bouts of sedentary time lasting at least 30 minutesChange from baseline prolonged bouts of sedentary time lasting at least 30 minutes at 1-week, 1-month, 2-month, 3-month, 4-month, 5-month, 6-monthSub-sample of 60 individuals will wear an accelerometer to measure their prolonged bouts of sedentary time lasting at least 30 minutes (number per day)
Degree of confidence for engaging in self-regulatory actions that would help them reduce their sedentary timeChange from baseline degree of confidence for engaging in self-regulatory actions that would help them reduce their sedentary time at 1-week, 1-month, 2-month, 3-month, 4-month, 5-month, 6-monthThis outcome will be assessed by the Self-Regulatory Efficacy for Sedentary Behaviour Questionnaire using a scale from 0 (i.e. not at all confident) to 10 (i.e. completely confident)

Countries

Canada

Contacts

Primary ContactTodd A Duhamel, Ph.D.
TDuhamel@sbrc.ca(204) 474-8922

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026