Funding for this research was provided by:
International Foundation of Applied Disability Research
Comité national Coordination Action Handicap
Accepted: 4 March 2021
First Online: 22 March 2021
: No conflicts of interest have been declared.
: Informed consent was obtained from all individual participants included in the study. This informed consent was signed by the people with DS and their parents.
: In accordance with the Helsinki convention and the local CPP (Committee for the Protection of Persons for the Aquitaine and French overseas territories) and COERLE Ethics committee of the French National Institute for computer science and applied mathematics—INRIA) agreements were obtained.