Abstract
Two symptomatic control groups for the eating disorders were defined using high and low scores on the Dietary Restraint and Disinhibition scales of the Three Factor Eating Questionnaire. Clinical subjects diagnosed with anorexia and bulimia nervosa were compared with these symptomatic control groups using measures of body weight, bulimic symptoms, and anorexic symptoms. In comparison to the high-Restraint/low-Disinhibition group, anorexic subjects scored higher on measures of eating disorder symptoms but not on Restraint and Disinhibition. The high-Restraint/high-Disinhibition group differed from bulimia nervosa subjects on measures of eating disorder symptoms but did not differ on Restraint and Disinhibition. The results suggested that a control group defined by high Restraint and low Disinhibition formed an appropriate control group for anorexia nervosa. For bulimia nervosa, the most appropriate control group was defined by high Restraint and high Disinhibition.
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Veron-Guidry, S., Williamson, D.A., Lawson, O.J. et al. Establishing appropriate symptomatic control groups for the eating disorders. J Psychopathol Behav Assess 16, 161–171 (1994). https://doi.org/10.1007/BF02232726
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DOI: https://doi.org/10.1007/BF02232726