Validation of a French Canadian adaptation of the Intuitive Eating Scale 2 for the adult population
Intuitive eating is an adaptive eating style based on the reliance on physiological cues to determine when, what, and how much to eat. The Intuitive Eating Scale 2 (IES 2) is a validated four subscale tool measuring the degree of adherence to intuitive eating principles. The present series of studies aimed at evaluating the psychometric properties of a French Canadian adaptation of the IES 2 for the adult population. The factor structure, the reliability (internal consistency and test retest) the construct validity, and the discriminant validity were evaluated in 334 women and 75 men from the Province of Quebec, Canada, across two studies. A confirmatory factor analysis upheld that the four factor structure of the original IES 2 was adequate for the present sample of French Canadians. The scale demonstrated adequate internal consistency and test retest reliability. Construct validity evidence was obtained with the significant associations between intuitive eating and psychological and eating related variables. Intuitive eating was negatively associated with eating disorder symptomatology and with food and weight preoccupation, and positively associated with body esteem and well being. The French Canadian IES 2 was also able to discriminate between genders and body mass index categories. The properties of this new version of the IES 2 are demonstrative of a reliable and valid tool to assess intuitive eating in the French Canadian adult population of the Province of Quebec.
Appetite