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Rural Sibling Study

We want to hear from siblings living outside of Australian cities!

The Sibling Snapshot Project

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The Sibling Snapshot Project

Be involved in the Sibling Snapshot Project! Researchers from The Kids Research Institute Australia are conducting research which explores the unique

The Sibling Support Study

Join a Focus Group for the Sibling Support Study! Researchers from The Kids Research Institute Australia are conducting research which explores the

Teen Talk Study

In 2024–2025, we listened to 40 siblings from across Australia share their experiences of family life and social connection. Most had a brother or sister with developmental disability, and others did not. Together, they offered open and thoughtful reflections on roles and responsibilities at home, friendships, fam

Autism

Characterised by varying degrees of difficulties in communication skills and social abilities, one in every 100 individuals will have a diagnosis of an autism spectrum condition. While autism is known to run in families, the exact causes remain unknown.

Genetic counseling as preventive intervention: toward individual specification of transgenerational autism risk

Although autism spectrum disorders (ASD) are among the most heritable of all neuropsychiatric syndromes, most affected children are born to unaffected parents. Recently, we reported an average increase of 3-5% over general population risk of ASD among offspring of adults who have first-degree relatives with ASD in a large epidemiologic family sample.

Investigating associations between birth order and autism diagnostic phenotypes

Birth order effects have been linked to variability in intelligence, educational attainment and sexual orientation. First- and later-born children have been linked to an increased likelihood of an Autism Spectrum Disorder (ASD) diagnosis, with a smaller body of evidence implicating decreases in cognitive functioning with increased birth order.