Etudier les effets de l'âge, du sexe, du poids et de leurs interactions sur l'estime globale de soi (EGS) et le concept de soi physique d'adolescents présentant une déficience intellectuelle (DI).
Méthode:
Un échantillon de 353 adolescents DI, âgés de 12 à 18 ans, a participé à cette étude. La version très courte de l'inventaire du soi physique pour adolescents DI (communément appelée PSI-VSF-ID) a été utilisée pour évaluer l'EGS et les perceptions du soi physique (la valeur physique perçue [VPP], la compétence sportive [CS], la condition physique, l'apparence physique et la force).
Résultats:
Les analyses de covariances multivariées montrent: (i) des niveaux d'EGS et de soi physique inférieurs (à l'exception de la VPP) chez les filles par rapport aux garçons; (ii) une diminution des scores d'EGS, de VPP, de CS et d'apparence physique perçue (APP) au cours de l'adolescence; (iii) des scores d'EGS, de VPP, et d'APP inférieurs chez les adolescents obèses comparés à leurs pairs en surpoids ou de poids normal; et (iv) que les filles obèses présentent des scores d'APP inférieurs à ceux des autres adolescents.
Conclusion:
Les résultats obtenus pour le sexe et l'âge sont quasiment conformes à ceux de la littérature en population générale. En revanche, ils s'en éloignent pour l'effet principal de la catégorie de poids.
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