, 2013) weekly Navitoclax chemical structure as a self-reported process of change measure. The BI-AAQ is a 12-item self-report measure designed to assess psychological flexibility specific to body image. Specifically, the scale measures the extent to which one is entangled with difficult body image, the degree to which one avoids or is affected by body-image-related

negative psychological experiences and the extent to which the person engages in values-consistent activities despite negative body image. All items are rated on a 7-point Likert-like scale ranging from 1 (never true) to 7 (always true) and are reverse-scored. Total scores for BI-AAQ range from 12 to 84, with higher scores representing higher Selleck AZD2281 body image flexibility. The BI-AAQ has shown good internal consistency (Cronbach’s alpha = .92), as well as concurrent, criterion-related, and incremental validity in an undergraduate population

(Sandoz et al.). The Eating Disorder Examination-Questionnaire (EDE-Q; Fairburn, 2008) is a 36-item self-report measure that assesses a broad range of eating disorder symptoms over the previous 28 days, including the severity of dietary restraint and concerns about eating, shape, and weight (e.g., “Have you been deliberately trying to limit the amount of food you eat to influence your shape or weight?”). The global score is derived from the sum of all scale items. The EDE-Q is fully supported by internal consistency and test-retest reliability (Luce & Crowther, Non-specific serine/threonine protein kinase 1999), as well as concurrent (Fairburn

& Bèglin, 1994) and discriminant (Wilson, Nonas, & Rosenblum, 1993) validity estimates. The EDE-Q has adequate psychometric properties in both clinical and community samples (Fairburn and Bèglin, 1994, Luce and Crowther, 1999 and Wilfley et al., 1997). In a recent study using the EDE-Q, internal consistency was high, with Cronbach’s alphas of .95 for the global score (Aardoom, Dingemans, Slof Op’t Landt, & Van Furth, 2012). Additionally, three binge-eating-related behavioral items in the EDE-Q were used to assess the participants’ monthly binge eating. The three items were “times of eating unusually large amount in past 28 days,” “times of overeating with the sense of having lost control over eating in past 28 days,” and “days of such episodes in past 28 days. The Mizes Anorectic Cognitions Questionnaire-Revised (MAC-R; Mizes et al., 2000) is a 24-item self-report questionnaire that measures three dimensions of disordered eating cognitions: strict weight regulation and fear of weight gain (e.g., “No matter how much I weigh, fats, sweets, breads, and cereals are bad food because they always turn into fat”), self-control as the basis of self-esteem (e.g., “I am proud of myself when I control my urge to eat”), and weight and eating behavior as the basis of approval from others (e.g., “My friends will like me regardless of how much I weigh”).