The goal of this study is to modify the evidence-based Body Project intervention to more powerfully target weight and shape concern among women with BMI between 25-40 using exploratory sequential mixed methodology (using both quantitative and focus group data). Initial modifications to the intervention will be made to incorporate content targeting weight stigma and to ensure the materials are developmentally appropriate for adult women. Then a small group (n=5-10) of women with high weight and shape concern will receive the 4 week body project intervention; we will collect pre-post questionnaire data on weight and shape concern, thin ideal and weight stigma, and use ecological momentary assessment to examine in-the-moment thoughts about weight and shape. The body project intervention will then be revised using this information in combination with participant feedback elicited during a focus group session. The next iteration of the intervention will then be tested in another small group of n=5-10; it is estimated that it will take 4-6 iterations to achieve a more robust intervention program that is acceptable to the target sample. Subgroups (race/ethnicity, BMI class) will be evaluated to ensure suitability across groups.
Women with overweight or obesity, over the age of 25, who report high weight and shape concern and a desire to lose weight will be recruited from the community. Participants will be recruited and enrolled in cohorts of 5-10 individuals, with a focus on ensuring that each group has approximately 50% women of color (i.e., identify as non-white). Participants will attend, with all individuals in their cohort, the four weekly body project intervention sessions led by a trained facilitator. Each session is approximately 60 minutes long and relies on guided discussion and group activities to engage participants. In between group meetings, participants will be given exercises to complete prior to the next session. The intervention content will be modified prior to the first cohort in order to identify factors relevant for body image among women who would medically benefit from weight loss (e.g., internalized weight bias). The active ingredients will remain the same while modifying content and assignments or exercises to enhance effects among the target population. Participants will complete a baseline assessment of self-report surveys and a 7-day ecological momentary assessment period. All assessment procedures must be complete prior to the first group meeting. After the fourth and final group meeting, participants will complete a second assessment including self-report surveys and a 7-day EMA period. The data collected from the pre and post-assessments will be used to shape the focus group script. Within four weeks of the last group meeting, participants will attend a focus group meeting led by a facilitator who was not involved in intervention delivery to better understand the participant experience with the intervention content. Key changes may include expanding content to address contextual factors that cause negative weight/shape-related thoughts among women with overweight or obesity and to target weight stigma (internalized), modifying exercises that were reviewed negatively, and incorporating explicit discussion of weight management. Following the focus group, the intervention will be revised using the quantitative and qualitative data collected from each cohort. The process will be repeated to refine the intervention through iterative testing with small groups of individuals (n≤10). It is anticipated that approximately 4-6 groups will be required. Upon completion of all study procedures, participants will receive information and resources for healthy weight loss.
Study Type
INTERVENTIONAL
Allocation
NA
Purpose
TREATMENT
Masking
NONE
Enrollment
46
The Body project is a dissonance based intervention designed to target negative body image among adolescent females. The intervention is delivered in small groups of 5-10 individuals over 4, one-hour group sessions. This program will be iteratively revised for use among adult women with weight/shape concern and higher body weight.
Weight Control and Diabetes Research Center
Providence, Rhode Island, United States
EDE-Q Weight and Shape Concern
Participants were eligible for the study if they reported a shape concern score greater than or equal to 4.25 and a weight concern score greater than or equal to 4.0. Clinically significant change in weight and shape concern was defined as no longer meeting study eligibility on just one subscale or on both subscale (shape concern score \<4.25; weight concern score \<4.0). This outcome reports the number of participants who met this clinical milestone and no longer met criteria for enrollment.
Time frame: 4 weeks
Sociocultural Attitudes Towards Appearance Questionnaire-4
Internalized thin ideal is a subscale of the SATAQ-4. Scores can range from 1-5. Higher scores reflect greater internalized thin ideal
Time frame: Baseline and 4 weeks
Weight Bias Internalization Scale
Internalized weight bias is calculated by taking the average value of the 10-item Weight Bias Internalization Scale (this excludes item 1 consistent with standards in the field). Possible scores range from 1-7. Higher scores reflect greater internalized weight bias.
Time frame: Baseline and 4 weeks
Momentary Weight and Shape Concern
Participants rated how negative their thoughts were about weight and shape since the previous prompt (on a 0-10 scale) 6 times per day for 7 days at baseline and following treatment. Individual participant responses were presented graphically and coded as representing a general decrease, increase, or no change in negative weight/shape-related thoughts from baseline to 4 weeks.
Time frame: Baseline and four weeks
Qualitative Feedback
Attendance at focus group. Following the four-week modified Body Project intervention, participants were asked to attend a meeting to provide feedback on their experience in the intervention.
Time frame: within 4 weeks of intervention completion
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