Abstract
Objective
To compare the effectiveness of online delivery of a weight management program using
synchronous (real-time), distance-education technology to in-person delivery.
Methods
Synchronous, distance-education technology was used to conduct weekly sessions for
participants with a live instructor. Program effectiveness was indicated by changes
in weight, body mass index (BMI), waist circumference, and confidence in ability to
eat healthy and be physically active.
Results
Online class participants (n = 398) had significantly greater reductions in BMI, weight,
and waist circumference than in-person class participants (n = 1,313). Physical activity
confidence increased more for in-person than online class participants. There was
no difference for healthy eating confidence.
Conclusions and Implications
This project demonstrates the feasibility of using synchronous distance-education
technology to deliver a weight management program. Synchronous online delivery could
be employed with no loss to improvements in BMI, weight, and waist circumference.
Key Words
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Article Info
Publication History
Published online: July 19, 2014
Accepted:
June 2,
2014
Identification
Copyright
© 2014 Society for Nutrition Education and Behavior. Published by Elsevier Inc. All rights reserved.
