A psychometric investigation of the Rigorous Eating Scale.

A psychometric analysis of the Rigorous Eating Scale was carried out based on data of Smead from 1986 and also from 1987 by Smead and Boyd. This 13-item scale was designed to measure hunger, deprivation, and restraint in eating style and used in both of the foregoing studies to investigate the relationship between dieting and eating style and scoring higher on measures of subclinical symptoms of anorexia and bulimia. This brief report highlights internal consistency reliability, factor structure, and item-criterion correlations. Results indicate appropriately high reliability, but inadequate factor structure. Item-criterion correlations suggest several aspects of eating style which may be important to include in similar scales of the future.