Brief Report: Sibling Feelings Toward their Brother or Sister With or Without Autism or Intellectual Disability.

The team asked teenage brothers and sisters how they feel about their sibling.

Some teens had a brother or sister with autism. Some had one with intellectual disability. Some had a typical sibling.

Everyone filled out the same short survey about closeness, warmth, and annoyance.

Parents answered a separate survey about family life and future hopes.

The teens themselves said their feelings were the same no matter the diagnosis.

Parents told a different story. Moms and dads of kids with autism rated family life as harder and felt less hopeful about the future.

In other words, the kids saw no difference, but the grown-ups did.

Emmelkamp et al. (1986) asked the same question thirty-three years earlier and also found teens felt positive about their autistic sibling. The new study repeats that null teen finding, so the pattern looks solid.

Yet adult studies tell the opposite story. Cohn et al. (2007) and Heald et al. (2020) show grown siblings of people with autism or IDD feel less close and more depressed than DS siblings. The teen calm may fade with age.

Dudley et al. (2019) extends its own 2019 stress paper by showing teen feelings stay neutral even though those same teens report higher stress than Down-syndrome siblings. Feelings and stress are not the same thing.

When you meet a family, ask both the teen and the parent how things are going. The teen may say “fine” while the parent is drowning. Use quick parent mood screens and offer respite or parent training first. For the teen, keep watching; the calm may shift as they age into adult roles.