FReedom From Emotional Eating

Study Overview
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Brief Summary
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The current study was a pilot study examining a novel treatment for weight loss and emotional eating. The intervention is a group-based approach, and it includes a focus on teaching emotion regulation skills from Dialectical Behavioral Therapy and traditional behavioral weight loss techniques. The goal of the study was to develop and refine the treatment protocol. Additional goals of the study were to evaluate feasibility and acceptability, to see whether the intervention could be administered and whether participants like the treatment and believe it helps them. Changes in weight and emotional eating from baseline to post-treatment will also be measured.

Detailed Description
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Background: The current study was a preliminary investigation of Live FREE, a pilot study of a treatment that included a combination of Dialectical Behavioral Therapy (DBT) and Behavioral Weight Loss (BWL) techniques for overweight/obese adult emotional eaters. Live FREE was based on the premise that impaired emotion regulation skills promote emotional eating behavior and lead to weight gain. Consistent with the ORBIT model (Czajkowski et al., 2015) of behavioral treatment development, the primary study aim was to refine the treatment protocol. Methods: Adults with overweight/obesity who self-identified as emotional eaters were enrolled in Live FREE. Participants completed assessments at baseline, post-treatment, and at a 6-month follow-up. The intervention delivered 10-weeks of emotion regulation skills training followed by 6-weeks of BWL treatment in a group-based format. Groups were co-led by a licensed clinical psychologist and a doctoral student. Feasibility and acceptability will be examined by calculating rate of enrollment into the study and session attendance. ANOVA will be used to examine changes in primary and secondary outcome variables (weight, emotional eating) over time. Effect sizes (Cohen's d) will be calculated to examine the magnitude of change observed in these outcomes using standard interpretation guidelines ( d=0.2 be considered a 'small' effect size, 0.5 represents a 'medium' effect size and 0.8 a 'large' effect size).

Official Title
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FReedom From Emotional Eating: Weight Loss Program

Conditions
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Overweight and Obesity, Emotional Eating

Intervention / Treatment
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* Behavioral: DBT+BWL


Participation Criteria
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Eligibility Criteria
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Inclusion Criteria: ability to read English at a 6th grade level willingness and ability to participate in study-related assessments and treatment visits. - - Subjects also had to report elevated levels of emotional eating. Elevated self-reported emotional eating occurred when subjects' self-reported emotional eating score was above the mean at least one of the sub scales of the Emotional Eating Scale (depression ≥ 21; EES-anxiety/anger ≥ 17; EES-boredom ≥ 21). Exclusion Criteria: past or present medical condition that required physician monitoring to participate (i.e., history of coronary heart disease, hepatic disease, renal disease, stroke, seizures, or myocardial infarction; symptoms of angina; uncontrolled hypertension; diabetes; protein wasting disease/Cushing's syndrome; osteoarthritis; osteoporosis; orthopedic problems that would limit activity; or any other serious medical condition that would make physical activity unsafe) concurrent psychotherapy treatment concurrent enrollment in a weight loss program unstable dosage of psychotropic medication in the previous 3 months regular use of purging or other compensatory behaviors in the previous 3 months psychiatric conditions that would interfere with study participation (e.g., psychosis, current alcohol or drug use disorder, severe depression or suicidal behaviors within the past month) current use of weight altering medications (e.g., phentermine) immediate plans for weight loss surgery current pregnancy or breastfeeding.

Ages Eligible for Study
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Minimum Age: 22 Years
Maximum Age: 64 Years

Sexes Eligible for Study
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All

Accepts Healthy Volunteers
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Accepts Healthy Volunteers

Study Plan
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How is the study designed?
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Design Details

Primary Purpose: Treatment
Intervention Model: Single Group Assignment
Masking: None (Open Label)


Arms and Interventions

| Participant Group/Arm | Intervention/Treatment |
| --- | --- |
| Experimental: DBT and behavioral weight loss<br>The intervention is a 16-week group-based behavioral program consisting of a combination of Dialectical Behavioral Therapy (DBT) skills and behavioral weight loss techniques. | Behavioral: DBT+BWL<br>* DBT skills include a focus on emotion regulation, distress tolerance, and mindfulness techniques. BWL includes a focus on monitoring of food intake, calorie reduction, and dietary and physical activity education.<br>|

What is the study measuring?
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Primary Outcome Measures

| Outcome Measure | Measure Description | Time Frame |
| --- | --- | --- |
| change in body weight | body weight measured in kilograms | 10 months | 

Secondary Outcome Measures

| Outcome Measure | Measure Description | Time Frame |
| --- | --- | --- |
| change in body mass index (BMI) | body weight in kilograms and height in meters will be used to calculate BMI (kg/m2) | 10 months | 
| change in emotional eating | Self-reported frequency of emotional eating is measured with the 25-item Emotional Eating Scale. Each item is scored on a 5-point scale ranging from 1 (no desire to eat) to 5 (overwhelming desire to eat). Total scores range from 25-125. Higher scores indicate more emotional eating.The Emotional Eating Scale yields 3 subscales: depression, anxiety/anger, and boredom. | 10 months | 
| change in emotion regulation | Self-reported difficulties in emotion regulation is measured with the 36-item Difficulties in Emotion Regulation Scale. Each item is scored on a scale ranging from 1 (almost never) to 5 (almost always). Ten items are reverse scored. Higher scores indicate more problems with emotion regulation. Total scores range from 36-180. | 10 months | 
| change in use of Dialectical Behavior Therapy (DBT) skills | The 38-item DBT skills subscale (DBT-WCCL-DSS) of the DBT Ways of Coping Checklist (DBT-WCCL) [37] is a self-report measure that assess DBT skills use. Items are scored on a scale ranging from 0 (never used) to 3 (regularly used). Higher scores indicate more frequent use of DBT skills. Total scores range from 0 - 114. | 10 months | 

 Terms related to the study
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Keywords Provided by Centre Hospitalier Valida
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emotional eating, Dialectical Behavioral Therapy