Financial Incentives for Increasing Exercise

Not Applicable

Withdrawn

• Conditions: Sedentary Lifestyle; Obesity

• Registration Number: NCT01043757
• Lead Sponsor: Harvard University

Brief Summary

Participants will be employees of Genzyme who volunteer to participate in a study on motivating healthy behaviors, involving giving them goals for taking a certain number of steps per day, and increasing that number over time. Participants will wear pedometers and upload their data to a website that allows them to monitor their progress, and have the opportunity to win money based on meeting their step goals.

Interested employees will schedule a day and time to complete a health screening at a "Health Fair" at their place of employment, to ensure that they are healthy enough to participate; at this time participants will also complete the investigators baseline dependent measures, and receive a pedometer. After a one-week baseline period during which they wear the pedometer and the investigators establish their typical number of steps per day, eligible participants will then be assigned to one of four treatments - a "no incentive" control condition, and three conditions in which they are entered into different kinds of monetary lotteries if they have met their step goals for that day. Participants' initial goal will be based on their steps during the baseline period, and the goal will increase by 250 steps each week, for a total of 12 weeks. After these 3 months, the incentives portion of the experiment ends, but participants continue to wear their pedometers and upload their data for an additional 6 months. At 3 months, 6 months, and then at the study end at 9 months, participants again complete the investigators dependent measures at follow-up Health Fairs at their place of employment.

Detailed Description

Not available

Study Timeline

• Status Verified: 2010-01
• Study Start: 2010-01
• Study First Submitted: 2010-01-06
• Study First Submitted QC: 2010-01-06
• Study First Posted: 2010-01-07
• Primary Completion: 2013-04
• Study Completion: 2013-10
• Last Update Submitted: 2015-06-23
• Last Update Posted: 2015-06-24

Recruitment & Eligibility

• Status: WITHDRAWN
• Sex: All
• Target Recruitment: Not specified

Inclusion Criteria

• BMI of 28 or higher
• Pass the Par-Q
• answer "No" to all Par-Q questions
• at least 18 years of age
• has computer at home or work with compatible operating system (i.e. windows 2000, windows xp, windows vista, osX 10.3-10.5), internet access, and usb port

Exclusion Criteria

• Anyone who does not meet all of the inclusion criteria

Study & Design

• Study Type: INTERVENTIONAL
• Study Design: PARALLEL

Primary Outcome Measures

Name	Time	Method
Physical activity	12 weeks

Secondary Outcome Measures

Name	Time	Method
RAND 36-item Health Survey	3mo, 6mo, 9mo
Emotional, Work, and Financial Attitudes questionnaire	3mo, 6mo, 9mo
Hemoglobin A1C	6mo
Physical activity	6mo, 9mo
Health Stress questionnaire	3mo, 6mo, 9mo
Weight loss	3mo, 6mo, 9mo
Health behaviors questionnaire	3mo, 6mo, 9mo
Word of mouth	6mo, 9mo

Trial Locations

Locations (1)

Genzyme; 🇺🇸 Cambridge, Massachusetts, United States