Overweight and Obesity, Physical Inactivity
Conditions
Keywords
physical activity, obesity, weight loss, nutrition, diet, lifestyle intervention
Brief summary
This study plans to learn more about the feasibility and acceptability of integrating the Move physical activity support program within an existing lifestyle intervention program.
Interventions
The PreventT2 curriculum is based on the original 2002 Diabetes Prevention Prevention (DPP) trial and follow-up studies. It promotes modest weight loss (5-7%) and increased physical activity through a lifestyle change program and also reflects new literature on self-efficacy, physical activity, and diet. There are 16 modules that will be delivered over 6 months. Participants will receive a calorie goal and be asked to count calories in order to reduce their caloric intake.
The Move physical activity support program group-based classes are based on Self-Determination Theory and encourage improvements in autonomous motivation for physical activity. These group-based classes are integrated within the Prevent T2 program curricula.
Participants will receive 6 months of the Peloton fitness membership. This includes access to livestream and on-demand fitness classes including walking, strength training, yoga, meditation, stretching, etc.
Participants will receive access to positive mental guided imagery recordings. Recordings describe a pleasant experience while walking and range from 2-8 minutes in duration.
Participants will meet individually with their class instructor to receive personalized recommendations on how to incorporate messages from the Move group-based classes into their daily lives. Sessions are based on Self-Determination Theory and will last approximately 45 minutes.
Sponsors
Study design
Masking description
Trials participants will know their intervention condition as will the lay coach involved in delivering the intervention. Assessors measuring body composition (DXA), self-reported energy intake, and metabolic parameters will be blinded to participant condition.
Intervention model description
2x2x2 full factorial pilot randomized trial
Eligibility
Inclusion criteria
* For all types of research participants: * Men and Women * Age 18-65 years * Have access to a computer and/or smart phone, and Wi-Fi * Speak English (since all study materials are in English and the intervention will be delivered in a group-class setting with a coach who speaks English, we are only able to accommodate English-speakers at this time) * For the patient participants only: * Body Mass Index 25-45 kg/m2 * Insufficiently active (defined as \<150 min/week of voluntary exercise at moderate intensity over the past 3 months) * Willing not to enroll in any other formal weight loss, or physical activity program over the next 5 months. * Have a primary care physician (or has access to a healthcare professional and/or are willing to establish care with a primary care physician prior to study enrollment) to address medical issues which may arise during screening or study procedures/interventions. * Capable and willing to give informed consent, understand
Exclusion criteria
, attend the Move program sessions, and complete outcome measures. * For the provider participants only: * \>1 year experience with delivering lifestyle interventions involving changes in diet and/or exercise behaviors.
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| Acceptability of the Move physical activity support program - Qualitative | 6 months | Acceptability of the Move physical activity support program will be assessed with results of the semi-structured focus groups or interviews from the participant and provider perspectives. |
| Feasibility of the Move physical activity support program - Qualitative | 6 months | Feasibility of the Move physical activity support program will be assessed with results of the semi-structured focus groups or interviews from the participant and provider perspectives. |
Secondary
| Measure | Time frame | Description |
|---|---|---|
| Acceptability of the Move physical activity support program components - Quantitative | 6 months | Acceptability of the integrated Move physical activity support program components will be assessed using the Net Promoter Score (NPS) from the participant and provider perspectives. Scores range from -100 to +100, with higher scores indicating a better outcome. |
| Feasibility of the Move physical activity support program - Quantitative | 6 months | Feasibility of the Move physical activity support program will be assessed using the Perceived Characteristics of Intervention Scale (PCIS) collected only at the level of the provider. Scores range from 0 to 4, with higher scores indicating a better outcome. |
Countries
United States