Compared to parents of children with other types of intellectual disabilities, parents of children with Down syndrome experience less stress and more rewards, although this “Down syndrome advantage” mostly occurs compared to parents of children with autism and before groups are equated. Behaviorally, children with Down syndrome display more sociable interactional styles and baby-faced facial features, along with fewer instances of severe behavior problems. Demographically, parents of children with (versus without) Down syndrome average 5 years older when giving birth; parents are more often well educated, married, of higher socioeconomic status, and they likely provide these children greater financial and cultural resources. In most industrialized societies, rates of Down syndrome seem steady, with easily available, noninvasive prenatal testing counteracted by increasing numbers of women giving birth at older ages. Parenting children with Down syndrome relates to characteristics of children, their parents, and society, all of which intersect in important, underexplored ways.
A prenatal diagnosis case of partial duplication 21q21.1-q21.2 with normal phenotype maternally inherited
