A Mobile Health App to Reduce Sedentary Time in Inactive Employees

Physical Activity Clinical Trial

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

Status Not yet recruiting

Clinical Trial 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.

Clinical Trial 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. ;

Related Conditions & MeSH terms

• Physical Activity
• Sedentary Lifestyle

• NCT number: NCT03403270
• Study type: Interventional
• Source: St. Boniface General Hospital Research Centre
• Contact: Todd A Duhamel, Ph.D.
• Phone: (204) 474-8922
• Email: TDuhamel@sbrc.ca
• Status: Not yet recruiting
• Phase: N/A
• Start date: January 31, 2018
• Completion date: January 1, 2019