The present study was a multisite randomized clinical trial assessing the effects of adding a cognitive-behavioral intervention to positive behavior support (PBS). Fifty-four families who met the criteria of (a) having a child with a developmental disability, (b) whose child displayed serious challenging behavior (e.g., aggression, self-injury,…

The conceptualization of individual quality of life is reasonably well established, and now family quality of life and intellectual disability is emerging as an important field of study. This article examines comparative family quality of life in three types of families: those with a child who has Down syndrome, those with a child with autism, and…