Open vs. Blind Weighing Study In Adolescents and Young Adult With Eating Disorders

The open-weighing intervention aims to challenge beliefs about weight gain. The study coordinator (SC) will explain open weighing, discuss any concerns you have about your weight, and construct a weight graph with the number of weeks on the x-axis and weight in pounds on the y-axis. The SC will help identify beliefs about gaining weight, which will be written on a Feared Outcomes Form. The SC will ask you to predict your weight, mark the weight prediction on the graph, weigh you on a standing scale, record your weight, and discuss your responses to seeing your weight, including any reasons for a difference between your predicted and actual weight. Each week, the SC will graph your actual and predicted weights over time and discuss anything that you are learning from this process. The SC will ask you to complete the Feared Outcomes Form once per day over the next week, review it each week, and talk to you about what you are learning from this process.

The blind weighing intervention aims to help you see self-weighing as an eating disorder symptom that you should stop, and that weight is not important to your identity or self-esteem. To do this, the study coordinator will explain why blind weighing might be helpful. You will then be asked to step backwards on a standing scale. The study coordinator will record your weight but will not share your weight information with you. The study coordinator will discourage you from thinking or talking about your weight.