Healthy Eating, Activity and Reduction of Teen Stress
- Conditions
- Overweight and ObesityOverweight AdolescentsEmotional StressStress, PsychologicalEating Behavior
- Interventions
- Behavioral: Standard Behavioral Weight Control (SBWC)Behavioral: Mindfulness-Based Weight Control (MBWC)
- Registration Number
- NCT04038684
- Lead Sponsor
- Kent State University
- Brief Summary
The goal of this study is to develop and pilot test a telehealth behavioral weight control intervention for adolescents from a low-income background that combines facets of mindfulness training with behavioral weight control. We aim to examine biological (e.g., weight) and behavioral (e.g., emotional eating, mindfulness) changes as a result of a 12-session mindfulness-based weight control intervention compared to a 12-session standard behavioral weight control intervention.
- Detailed Description
The overarching aim of this study is to pilot and refine a novel Mindfulness-Based Weight Control (MBWC) intervention to improve weight management outcomes among adolescents (ages 13-18) who are overweight or obese and from a low-income background. First, we will pilot (open-trial) the MBWC intervention, with a focus on decreasing emotional eating, in an adolescent population. Second, we will conduct a randomized controlled trial of the 12-week MBWC intervention vs. a 12-week standard behavioral weight control intervention among adolescents who are overweight or obese and compare outcomes of the MBWC and control interventions. All components of this telehealth intervention will be delivered via HIPAA-compliant videoconferencing software. We are interested in examining change in biological and behavioral variables (e.g., body mass index normed for age and biological sex; perceived stress; eating and activity patterns; psychological function related to weight management) post-intervention and at three-month follow-up. Treatment satisfaction/treatment acceptability will be evaluated at the end of treatment.
Recruitment & Eligibility
- Status
- COMPLETED
- Sex
- All
- Target Recruitment
- 139
- 13-18 years old
- BMI in the overweight or obese range (≥ 85th%ile for age and sex)
- speak English
- use of medications that have recently resulted in a change in eating or weight
- cognitive impairment/developmental delay such that study procedures would be inappropriate
- major psychiatric disorder (e.g. clinically severe depression, psychosis, anorexia nervosa, bulimia nervosa)
- current participation in a weight loss program
- pregnant or breastfeeding
- medical condition known to impact weight or that would otherwise prevent participation
Study & Design
- Study Type
- INTERVENTIONAL
- Study Design
- PARALLEL
- Arm && Interventions
Group Intervention Description Standard Behavioral Weight Control Standard Behavioral Weight Control (SBWC) All participants will be randomly assigned to a 12-week group-based Mindfulness-Based Behavioral Weight Control (MBWC) intervention or a Standard Behavioral Weight Control (SBWC) intervention. Participants assigned to the SBWC intervention will receive the SBWC without mindfulness components. Each of the 12 group sessions will be approximately 60 minutes. Outside of group sessions, participants will be asked to practice dietary self-monitoring at home during the week. Mindfulness-Based Weight Control Mindfulness-Based Weight Control (MBWC) All participants will be randomly assigned to a 12-session group-based Mindfulness-Based Weight Control (MBWC) intervention or a Standard Behavioral Weight Control (SBWC) intervention. Participants assigned to the MBWC intervention will receive mindfulness curriculum informed by Mindfulness-Based Stress Reduction plus the standard behavioral weight control components. Group sessions will be approximately 60 minutes each week. Outside of group sessions, participants will be asked to engage in dietary self-monitoring (MBWC and SBWC groups) and practice mindfulness skills (MBWC only).
- Primary Outcome Measures
Name Time Method Change in Adolescent Stress baseline to intervention completion (approx 14 weeks), baseline to 3-month follow-up (approx 26 weeks), and intervention completion to 3-month follow-up. Adolescent Stress Questionnaire (ASQ) total score, which is derived from summing responses to all 58 items (range = 1-5 per item; 58-290 total). Higher scores indicate higher levels of stress.
Change in Adolescent Body Mass Index (BMI) baseline to intervention completion (approx 14 weeks), baseline to 3-month follow-up (approx 26 weeks), and intervention completion to 3-month follow-up. Objectively measured BMI/BMI z-score/BMI percentile for age and sex;
Change in Adolescent Perceived Stress baseline to intervention completion (approx 14 weeks), baseline to 3-month follow-up (approx 26 weeks), and intervention completion to 3-month follow-up. Perceived Stress Scale (PSS) total score, which is derived from summing responses to all 10 items (range = 0-4 per item; 0-40 total). Higher scores indicate higher levels of stress.
Change in Adolescent Chronic Stress baseline to intervention completion (approx 14 weeks), baseline to 3-month follow-up (approx 26 weeks), and intervention completion to 3-month follow-up. Chronic Stress Questionnaire for Children and Adolescents (CSQ-CA) total score, which is derived from summing responses to all 17 items (range = 1-4 per item; 17-68 total). Higher scores indicate more stress during the past 3 months.
Change in Adolescent Emotional Eating baseline to intervention completion (approx 14 weeks), baseline to 3-month follow-up (approx 26 weeks), and intervention completion to 3-month follow-up. Emotional Eating Scale for Children (EES-C) total score, which is derived from an average of all 26 items (range = 0-4). Higher scores indicate higher levels of emotional eating.
Intervention Acceptability and Feasibility End of treatment (approx 14 weeks after baseline) Acceptability and feasibility of the mindfulness-based behavioral weight control intervention will be measured by session attendance, dietary self-monitoring logs, and attrition rates.
- Secondary Outcome Measures
Name Time Method Change in Adolescent Quality of Life - Adolescent Report baseline to intervention completion (approx 14 weeks), baseline to 3-month follow-up (approx 26 weeks), and intervention completion to 3-month follow-up. Sizing Me Up total score, which is derived from responses on 22 items (range = 1-4). Raw scores are converted to a scaled score from 0-100, with higher scores indicating greater quality of life.
Change in Adolescent Mindfulness baseline to intervention completion (approx 14 weeks), baseline to 3-month follow-up (approx 26 weeks), and intervention completion to 3-month follow-up. Child and Adolescent Mindfulness Measure (CAMM) total score, which is derived from reverse scoring and summing responses to all 25 items (range = 0-4 per item; 0-100 total). Higher scores indicate higher acceptance and mindfulness.
Change in Adolescent Quality of Life - Parent/Caregiver Report baseline to intervention completion (approx 14 weeks), baseline to 3-month follow-up (approx 26 weeks), and intervention completion to 3-month follow-up. Sizing Them Up total score, which is derived from responses on 28 items (range = 1-4). Raw scores are converted to a scaled score from 0-100, with higher scores indicating greater quality of life.
Change in Adolescent Eating Behaviors baseline to intervention completion (approx 14 weeks), baseline to 3-month follow-up (approx 26 weeks), and intervention completion to 3-month follow-up. Three Factor Eating Questionnaire (TFEQ), which includes subscales representing uncontrolled eating, cognitive restraint, and emotional eating. Each of the 18 items are rated on a scale of 1-4. Higher scores indicate higher levels of each eating behavior.
Change in Adolescent Emotion Regulation baseline to intervention completion (approx 14 weeks), baseline to 3-month follow-up (approx 26 weeks), and intervention completion to 3-month follow-up. Emotion Regulation Questionnaire for Children and Adolescents (ERQ-CA) includes two subscales representing emotion regulation strategies (Suppression and Reappraisal). Responses to all 10 items (range = 1-7 per item) are summed to calculate each subscale. Higher scores indicate higher use of each emotion regulation strategy.
Change in Adolescent Mindful Attention Awareness baseline to intervention completion (approx 14 weeks), baseline to 3-month follow-up (approx 26 weeks), and intervention completion to 3-month follow-up. Mindfulness Attention Awareness Scale - Adolescent (MAAS-A) total score, which is derived from summing responses to all 15 items (range = 1-6 per item; 15-90 total). Higher scores indicate higher trait mindfulness.
Change in Adolescent Eating Pathology and Symptomology baseline to intervention completion (approx 14 weeks), baseline to 3-month follow-up (approx 26 weeks), and intervention completion to 3-month follow-up. Youth Eating Disorder Examination-Questionnaire (YEDE-Q) global score, which is derived by averaging the 4 subscales of the YEDE-Q (Restraint, Eating Concern, Shape Concern, and Weight Concern). The range for the total score is 0 to 6, with higher scores indicating more severe eating pathology.
Trial Locations
- Locations (1)
Kent State University
🇺🇸Kent, Ohio, United States