Increasing Steps Per Day in Rural Veterans
|ClinicalTrials.gov Identifier: NCT03930238|
Recruitment Status : Enrolling by invitation
First Posted : April 29, 2019
Last Update Posted : October 2, 2019
|Condition or disease||Intervention/treatment||Phase|
|Obesity Overweight||Behavioral: VA MapTrek Behavioral: Fitbit Only||Not Applicable|
All consented participants will be provided with a Fitbit and instructed to wear it all day, every day for the next 9 weeks (The first few participants may require an additional week or two of wear as we will not begin the first MapTrek race until we have at least 5 participants enrolled in the study. They will be told this upon enrollment.). The enrollment process is expected to take anywhere from 15 to 45 minutes, depending on group assignment and participant familiarity with using Fitbits.
This, plus an exit survey (given via text message or phone, whichever the participant prefers), will be the extent of participation for the control group.
Members of the intervention group will be instructed on how to use MapTrek, the virtual walking race, and will also be given an instruction packet to refer to later. Data collected during the first week from the Fitbit will be used to compute baseline activity level. This baseline data will be used to place participants into an appropriate initial race group. Participants are placed into groups with other individuals who are active at a similar level, so that groups will be competitive.
Each virtual walking race will begin on Monday morning and end on Saturday night. Results of each race will be announced on Sundays. Depending on their performance each week, group assignment may change. Participants will compete in 8 week-long races over the course of the study.
Participants will receive 2-4 text messages per day including a daily status report and a link to view the race. They will also periodically receive challenge messages. If a participant completes a challenge, they will be awarded bonus steps to help move them along the route quicker.
To win a race, a participant must be furthest along on the route at 11:59 pm on Saturday. There is a leaderboard within MapTrek that helps participants determine their standing within each race. Participants are allowed to choose the screen name displayed on the leaderboard so that they may remain anonymous if desired.
At baseline, the following data will be collected about all participants: first and last name, last 4 of social security number (for consent documentation and to look up records in CPRS), age, sex, race, ethnicity, marital status, height, weight, body mass index, blood pressure, zip code, current medications, and comorbidities.
At the end of the study (9 weeks), the following data will be collected about all participants: height, weight, body mass index, blood pressure, current medications, and comorbidities.
At the end of the study (9 weeks), participants will be contacted via text message or phone call (based on their preference at baseline) to complete an exit survey. This survey will take approximately 10 minutes to complete. All participants will be contacted up to 3 times to complete the exit survey. If they cannot be reached, they will be considered lost to follow up.
|Study Type :||Interventional (Clinical Trial)|
|Estimated Enrollment :||300 participants|
|Intervention Model:||Parallel Assignment|
|Masking:||None (Open Label)|
|Official Title:||VA MapTrek, an M-Health Intervention to Increase Steps Per Day in Rural Veterans|
|Actual Study Start Date :||May 15, 2019|
|Estimated Primary Completion Date :||February 2020|
|Estimated Study Completion Date :||August 2020|
Experimental: VA MapTrek
Veterans in the intervention group receive a Fitbit and access to VA MapTrek, an interactive text-messaging platform. The only equipment needed is a Fitbit (we provide) and a smartphone (required to enroll). Each week, Veterans are assigned to a virtual walking route. Each day, they receive a text message with a link to the current route. The link will take them to a map where they can see their progress and the progress of others. A leaderboard provides information on how many steps each participant has taken. Throughout each race, participants will randomly receive challenge text messages. Completing a challenge awards bonus steps to propel their character along the map.
Behavioral: VA MapTrek
The objective is to report activity levels in our virtual environment to Veterans, thereby encouraging them to walk more.
Active Comparator: Fitbit Only
Veterans randomized to the control group will receive a Fitbit only. This will allow us to determine if changes in physical activity are due to VA MapTrek or simply by giving the Veterans a Fitbit.
Behavioral: Fitbit Only
- Total Number of Steps per Day [ Time Frame: 9 weeks ]The Fitbit will provide the total number of steps that each Veteran has taken per day.
- Challenge Effectiveness [ Time Frame: 9 weeks ]Number of challenges participated in and number of steps taken as a result of challenges will be assessed.
- VA MapTrek Future Development Survey [ Time Frame: 9 weeks ]Veterans will report areas of development within VA MapTrek to improve its future efficacy.
Please refer to this study by its ClinicalTrials.gov identifier (NCT number): NCT03930238
|United States, Iowa|
|VA Health Care System|
|Iowa City, Iowa, United States, 52246|