Multidimensional impairments

Children and adolescents with neurodevelopmental disorders often show complex developmental disorders, including multiple areas of dysfunction such as emotional regulation and behavior, school integration, and learning difficulties. These multidimensionally impaired children share some common features with children with autism spectrum disorders (ASDs). However, paradoxically, they could qualify as diagnostically homeless. Several proposals have been formulated to categorize subgroups of these children, whose diversity and overlap in clinical expression emphasize the importance of using a multidimensional assessment inscribed in a developmental perspective. Here, we review these different classification proposals and describe a multidimensional approach that, in addition to a categorical approach, could constitute a complementary point of view. We believe that this multidimensional perspective allows one to address the child holistically, taking into account his or her interactive experience with the environment, and achieve a functional diagnosis enabling the elaboration of a tailored therapeutic plan and better school inclusion.