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The purpose was to examine body image, perceived physical ability, and motor performance in nonoverweight (n=105, 53 boys and 52 girls) and overweight (n=105, 52 boys and 53 girls) children, ranging in age from 8 to 10 years and attending elementary schools in southeastern Italy. Body image was measured on Collins' Child Figure Drawings, while self-efficacy was assessed by the Perceived Physical Ability Scale for Children. Age-appropriate field-based tests of standing long jump, 1-kg medicine-ball throw, basketball throw, and 10-m and 20-m sprint from a standing position were also administered to gauge motor performance. Univariate analyses of variance 2 (group) x 2 (sex) x 3 (8, 9, 10 yr.) showed that overweight children reported larger body-dissatisfaction scores, lower self-efficacy scores, and poorer performance on weight-bearing tasks than nonoverweight peers. In addition, boys had higher mean scores on physical self-efficacy and better performance on all motor tests. The correlation between Body Mass Index and body dissatisfaction was positive for boys and girls.
Colella et al. (Sun,) studied this question.