Social Connections Among Siblings With and Without Intellectual Disability or Autism.
Young-adult siblings feel close and active—tap that bond, but also check for one-way caregiving stress.
01Research in Context
What this study did
Granieri et al. (2020) asked young-adult brothers and sisters about their bond. Some had siblings with autism or intellectual disability. Others had only neurotypical siblings.
They used a survey. Teens and twenty-somethings told how often they hung out, how close they felt, and what they expected for the future.
What they found
Most said they do lots of things together. They rated the relationship as high quality.
They also had mixed hopes. Some planned to live together later. Others expected to live apart. Shared activities and feeling close went hand in hand.
How this fits with other research
Gabriels et al. (2001) saw the opposite in kids. Back then, siblings of children with autism reported less warmth and less nurturing play. The new study looks at young adults, not children. Age and life stage explain the flip.
Andrews et al. (2024) dug deeper into the same adult group. They found emotional support usually flows one way: from sibling to autistic adult. Tangible help is rare. E et al. show the bond is warm; M et al. show the support is uneven. Together they tell you to check both closeness and caregiver load.
Giesbers et al. (2020) asked young adults with mild ID about their own networks. Those participants named fewer friends and family ties. E et al. asked the brother or sister instead, and heard rosier news. Different informants, different angles.
Why it matters
Do not assume the sibling bond is weak. Use these strong ties in treatment planning. Invite brothers and sisters to goals meetings. Teach them simple reinforcement tricks for home. Also screen for hidden caregiver strain; warmth does not mean they have help. Pair sibling praise with respite resources.
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02At a glance
03Original abstract
Although the significance of sibling relationships is widely affirmed, little is known about these relationships in young adulthood. In this study, we examined the experiences and perspectives of 155 siblings (ages 18-30) of individuals with intellectual disability or autism. Our focus was on how young adults spend time with their brother or sister with a disability, the ways in which they view their relationship, and the expectations they hold for the future. We found that most siblings spent time together engaging in a wide range of activities, described their relationships as of high quality, and held varied expectations regarding their brother's or sister's future. Several factors were associated with more time spent together and higher quality relationships. We address implications for practice and suggest future directions for research.
Intellectual and developmental disabilities, 2020 · doi:10.1352/1934-9556-58.1.19