Comparison of network structures between autistic and non-autistic adults, and autism subgroups: A focus on demographic, psychological, and lifestyle factors.
Tulsi A Radhoe, Joost A Agelink van Rentergem, Carolien Torenvliet and 3 others
PMID 37776020WHAT IT FOUND
Statistical models linking mood, sensory issues, and daily life factors showed no significant structural differences between autistic and non-autistic adults, or between two autism subgroups.
Individual connections varied, but the overall network architecture was similar across all groups.
Key findings
01The overall network structure and global connectivity did not significantly differ between autistic and non-autistic adults.
02Network structure and global strength did not significantly differ between the two identified autism subgroups.
03Psychological difficulties were the most central node in the networks for both autistic and non-autistic groups.
STILL TO COME
How it was doneWhat they found
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What it does not show
The study relies on cross-sectional self-report data, so it cannot determine causality or the direction of relationships between variables. Participants were excluded if they had an intellectual disability or IQ below 70, limiting generalizability to that population. There was a significant reduction in the non-autistic comparison group sample size (from 384 to 287) due to missing data. The network analysis is exploratory and descriptive; it does not test whether interventions targeting specific nodes will change the overall network structure.
Declared interests
The authors declared no potential conflicts of interest.
The easy way to misread this
Do not interpret the lack of structural differences as evidence that autistic and non-autistic adults have identical experiences. The study found significant differences in specific individual connections, such as how sensory sensitivity relates to other factors, even though the overall network shape was similar.