Dieting Beliefs Scale.
The dieting beliefs scale is a 16 item questionnaire regarding the measure of weight locus of control.
Items are scored on a 1-6 scale, with the total scale score calculated as a sum of the items.
Stotland, S. & Zuroff, D.C. (1990). A new measure of weight locus of control: The Dieting Beliefs Scale. Journal of Personality Assessment, 54, 191-203.
Weight could be a potentially sensitive topic.