Parents of children aged 8 to 15 will be approached from different levels / places of selection / recruitment. A clinical researcher of pediatric clinical investigation center will collect the responses.
If one of the holders of parental authority and the child agree to participate, an information notice will be sent to them, then they will be contacted by telephone by a clinical research assistant to answer the questionnaire.
In large families, the CRIES-13 of the holder of parental authority and of the child will be applied for each of them whose age corresponds to the inclusion criteria.
The duration of the study / participant call and effective response to the questionnaire by the holder of parental authority and the child will takes a maximum of 20 minutes.