Daytime behaviour problems and maternal stress in children with Down's syndrome, their siblings, and non‐intellectually disabled and other intellectually disabled peers

The present study investigates the occurrence of daytime behaviour problems and mammal stress in a group of children with Down's syndrome (DS) compared with a group of their non‐intellectually disabled siblings, a group of non‐intellectually disabled children from the general population and a group of children with an intellectual disability other than Down's syndrome. The Aberrant Behavior Checklist (ABC) and the Malaise Inventory were...