| Participant sibling name | Participant sibling age and gender | Sibling with ASD age and gender | Number of family members | Marital status of parents |
| Cloe | 7, F (Twin) | 7, M | 3 | Divorced | Morris | 7, M | 6, M | 4 | Married | Hanna | 8, F | 11, F | 4 | Married | James | 8, M | 7, M | 10 | Married | Cabot | 10, M | 12, M | 5 | Married | Mitch | 10, M (Twin) | 10, M | 4 | Divorced | Breanna | 11, F | 9, M | 3 | Divorced | Jared | 11, M | 14, M | 4 | Married | RaeEllen | 12, F | 15, M | 5 | Married | Ruby | 14, F | 15, M | 7 | Married | Asia | 14, F | 13, M | 4 | Married | Mera | 15, M | 9, M | 6 | Married |
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