A Technology-Based Intervention for the Reduction of Overweight and Obesity Among College Students

Not Applicable

Completed

• Conditions: Overweight and Obesity
• Interventions: Behavioral: Intervention group; Behavioral: attention control condition

• Registration Number: NCT02196012
• Lead Sponsor: The University of Tennessee, Knoxville

Brief Summary

The purpose of this study is to determine the feasibility and acceptability and efficacy of a two month technology-based weight loss program for overweight and obese college students.

Detailed Description

A randomized controlled trial design will be employed to investigate the effectiveness, feasibility, and acceptability of a technology-based weight loss pilot intervention for the reduction of overweight and obesity in college students. Participants will be randomly assigned to one of two conditions: (1) 8-week intervention group, or (2) 8-week attention control group. Both conditions include 8 weekly lessons over 8 weeks. Undergraduate students (n=100) age 18-22 years who are overweight or obese (BMI ≥ 25 kg/m2) will be recruited from the University of Tennessee Knoxville. Measurements will be taken at baseline and 8 weeks. Since the study is a technology-based intervention, research staff will collect height and weight measures for BMI through a novel approach, utilizing Skype video conferencing.

Study Timeline

• Study Start: 2013-09
• Study First Submitted: 2014-04-28
• Primary Completion: 2014-05
• Study Completion: 2014-06
• Status Verified: 2014-07
• Study First Submitted QC: 2014-07-18
• Last Update Submitted: 2014-07-18
• Study First Posted: 2014-07-21
• Last Update Posted: 2014-07-21

Recruitment & Eligibility

• Status: COMPLETED
• Sex: All
• Target Recruitment: 23

Inclusion Criteria

• Eligibility will include UTK undergraduate students who are overweight or obese (BMI ≥ 25 kg/m2) and between 18-22 years of age, with access to the Internet, a personal computer (laptop, tablet, or desktop computer), and a smartphone.

Exclusion Criteria

• Any individual who does not meet all the inclusion criteria will be excluded from participation in the study.
• Students who have a medical condition that precludes adherence to dietary recommendations
• Who are currently prescribed medications that may impact weight, or who are currently participating in or planning to participate in another weight loss programs in the next six months
• Who have been diagnosed with a major psychiatric illness (e.g., bipolar disorder, schizophrenia, or depression) within the last 12 months
• Who are pregnant or plan to become pregnant in the next six months
• Who have given birth within the last six months
• Who have been diagnosed with any type of eating disorder within the past 12 months will be ineligible.

Study & Design

• Study Type: INTERVENTIONAL
• Study Design: PARALLEL

Arm && Interventions

Group	Intervention	Description
Lifestyle counseling	Intervention group	The intervention condition will contain multiple components: nutrition education, physical activity, social support, social media (Pinterest and Facebook), and smartphone applications for self-monitoring. Students in this condition will have access to the private study website, which will be the central platform for delivery of the program materials and social support. The website, developed using Wordpress.com, will include nutrition materials, exercise videos, a forum, and links to the study's Facebook and Pinterest pages
attention control condition	attention control condition	Students randomized to the attention control condition will receive educational emails three times per week. Nutrition materials will be sent once a week, and links to the YouTube exercise videos will be sent twice a week. At the start of the program, students will be emailed a link to the Pandora workout station. The materials sent to the control group will be the same materials posted on the website for the intervention group. Participants will access the emailed lessons and videos each week at their own convenience. Individuals in the attention control condition will not have access to the study website or social media pages.

Primary Outcome Measures

Name	Time	Method
body mass index (BMI)	2 months

Secondary Outcome Measures

Name	Time	Method
feasibility	2 months	A mixed methods approach, including online surveys and focus groups, was employed to assess the feasibility of the pilot study. Feasibility was assessed through recruitment and retention data and self-reported records of participant engagement.

Trial Locations

Locations (1)

University of Tennessee; 🇺🇸 Knoxville, Tennessee, United States