Exercise: Improving Compliance and Long-term Weight Loss

Not Applicable

Completed

• Conditions: Obesity
• Interventions: Other: yoga by DVD; Other: in-class yoga; Other: stretching by DVD

• Registration Number: NCT02451800
• Lead Sponsor: South Dakota State University

Brief Summary

The overall aim of the proposed study is to determine the effectiveness of a 3-month yoga program on increasing compliance and improving weight loss while participating in the Sanford Profile program. Participants are randomized to one of three groups: in-class yoga, yoga by digital video disk (DVD), stretching by DVD. Changes in weight loss and stress levels are monitored.

Detailed Description

The overall aim of the proposed study is to determine the effectiveness of a 3-month yoga program on increasing compliance and improving weight loss while participating in the Sanford Profile program. The 6-month study includes a 3-month randomized, controlled trial using in-person yoga, a yoga DVD, and a stretching DVD (control group) followed by a 3-month post-intervention follow-up. The study will be conducted to test the hypotheses that both in-person yoga classes and DVD yoga participation will result in 1) greater compliance with the Profile program, 2) greater weight loss during the yoga intervention, and 3) greater weight loss 3 months following completion of the intervention compared to the stretching intervention. Compliance will be investigated using percent of days that dietary intake was entered online and percent of days that online records indicate that the program was followed. Changes in weight will be measured using data transmitted from electronic scales that are provided as part of the Profile program. In order to assess weight change after participation in the intervention we will ask participants to continue weighing themselves daily for 3 months following completion of the intervention regardless of whether they completed the Profile program or not. Participants will complete online questionnaires on behavioral and appetite perceptions related to eating, food intake, stress levels, compliance with diet recommendations given to them by Sanford Profile, and perceived benefits of their intervention. We will use these measures to determine the effect of yoga participation on eating behaviors and stress levels.

Study Timeline

• Study First Submitted: 2015-01-30
• Study Start: 2015-02
• Study First Submitted QC: 2015-05-21
• Study First Posted: 2015-05-22
• Primary Completion: 2016-07
• Study Completion: 2016-07
• Status Verified: 2016-10
• Last Update Submitted: 2016-10-12
• Last Update Posted: 2016-10-13

Recruitment & Eligibility

• Status: COMPLETED
• Sex: All
• Target Recruitment: 162

Inclusion Criteria

• Must be participants in the Sanford Profile Program (weight loss program)

Exclusion Criteria

• Must have physician approval if answers yes to Physical Activity Readiness Questionnaire (PARQ) questions

Study & Design

• Study Type: INTERVENTIONAL
• Study Design: PARALLEL

Arm && Interventions

Group	Intervention	Description
yoga by DVD	yoga by DVD	For the intervention participants are asked to do yoga at home following the "Peggy Cappy's Program: More Yoga for Every Body" DVD. They are asked to complete these exercises 3 times per week for 3 months. The DVD is 1 hour in length.
in-class yoga	in-class yoga	The intervention is a in-class yoga course taught by yoga instructors for 3 times per week for 3 months. This class is based on "Peggy Cappy's Program: More Yoga for Every Body". Class is taught at Sanford Wellness Centers in Sioux Falls, South Dakota and Fargo, North Dakota. Each class in 1 hour in length.
stretching by DVD	stretching by DVD	For the intervention participants are asked to do stretching exercises at home following "Bob Anderson's DVD-Stretching: the DVD". They are asked to complete these exercises 3 times per week for 3 months. The DVD is 1 hour in length.

Primary Outcome Measures

Name	Time	Method
Weight loss	3 months	All participants are enrolled in a weight loss program. This outcome will tell us whether yoga increases weight loss during the intervention.

Secondary Outcome Measures

Name	Time	Method
Stress levels	6 months	Stress levels are measured using the Perceived Stress Scale (PSS). This outcome will tell us whether yoga participation has a long-term (3 mo) effect on reducing stress after intervention stops.
Weight loss	6 months	This outcome will tell us whether yoga participation results in long-term weight loss 3 months after the intervention stops.

Trial Locations

Locations (1)

South Dakota State University; 🇺🇸 Brookings, South Dakota, United States