RESUMO
BACKGROUND: A possible definition of body image is the picture that an individual has of her/his own body, irrespective of how her/his body actually is. Body image is a competence that develops in children similar to many other skills. The aim of this study was to validate a new rapid 20-items questionnaire to study the body image distortion in children and adolescents: the Strange Sensations Questionnaire (SSQ). A secondary aim was to improve the knowledge about body image distortion and about depersonalization symptoms,and their correlation with possible hallucinations, in children and adolescents, as it can be investigated using a scale. METHODS: 1557 children and adolescents, balanced for sex and age filled out a new 20-items questionnaire (SSQ) about body image, and a second validated questionnaire about fantasy with a Reality/Unreality distinction subscale to study the relationship with hallucinations (Free Fantasy Questionnaire-FFQ). RESULTS: Results showed a good validation of SSQ with three subscales: depersonalization, fragility and other shapes. We found a relative high frequency of proneness to out-of-body experiences. Children of primary school age have a higher mean score than pre-adolescents and adolescents in the total score of all the three subscales of SSG. Adolescents seem to have a significantly higher mean score in Fragility subscale. The mean total score and the mean scores of all the three subscales have a significant correlation with the Reality/Unreality subscale of FFQ. CONCLUSIONS: SSQ was validated. The research could confirm also the high frequency of body image distortion in developmental age, suggesting the possibility of a specific retardation as a possible origin of some body image distortion disorders. Data also confirm the proneness for hallucination of adolescents with body image distortion.
