Psychometric evaluation of the body change inventory: an assessment instrument for adolescent boys and girls
Ricciardelli, Lina and McCabe, Marita 2002, Psychometric evaluation of the body change inventory: an assessment instrument for adolescent boys and girls, Eating behaviors, vol. 3, no. 1, Spring, pp. 45-59.
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Psychometric evaluation of the body change inventory: an assessment instrument for adolescent boys and girls
A new instrument, the Body Change Inventory, was developed to provide an assessment of body change strategies that are used by both adolescent girls and boys. The novel aspect of this instrument is that it evaluates strategies to increase body size and increase muscle size, as well strategies to decrease body size. Independent samples of adolescent girls and boys aged between 11 and 17 years (N=1732) participated in four studies. The revised instrument consisted of three body change scales—Strategies to Decrease Body Size, Strategies to Increase Body Size, and Strategies to Increase Muscle Size. The studies demonstrated content validity, construct validity, internal consistency, and concurrent and discriminant validity for the new scales. The new scales provide a valuable addition in the literature for assessing three global body change strategies among adolescent girls and boys. They are needed in order to examine further the normative development of different kinds of body change strategies and how these may lead to behavioural problems such as disordered eating, exercise dependence, and steroid use.
Language
eng
Field of Research
170106 Health, Clinical and Counselling Psychology
Socio Economic Objective
970117 Expanding Knowledge in Psychology and Cognitive Sciences