Adaptive Behavior in Young Autistic Children: Associations with Irritability and ADHD Symptoms.
Kimberly L H Carpenter, Naomi O Davis, Marina Spanos and 15 others
PMID 36222990WHAT IT FOUND
In young autistic children, higher irritability was linked to poorer socialization skills, even after accounting for ADHD symptoms.
This suggests that targeting emotional regulation may support social development more effectively than addressing attention or activity levels alone.
Key findings
01Higher levels of irritability were associated with lower socialization scores in young autistic children, independent of ADHD symptoms, age, and IQ.
02Both irritability and ADHD symptoms were negatively correlated with all adaptive behavior domains (Communication, Socialization, Daily Living Skills) when viewed independently.
03The association between irritability and socialization deficits represented a small effect size (Cohen’s d = .31).
STILL TO COME
How it was doneWhat they foundWhat it means for SLPs
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What it does not show
The study combined data from three different sources that used different versions of the adaptive behavior test (VABS-II and VABS-3), which have moderate concordance. All measures were based solely on parent report, which may introduce bias compared to multi-modal assessment. The effect size for the key finding was small (Cohen’s d = .31), meaning the practical impact on individual patients may be limited. Other factors like sensory challenges, anxiety, or sleep deficits were not controlled for and could influence the results.
Declared interests
No specific funding or conflict of interest declarations were provided in the text.
The easy way to misread this
Do not assume that treating ADHD symptoms alone will resolve socialization deficits in autistic children. The study shows that irritability has an independent association with social skills, so addressing emotional regulation is necessary for comprehensive social support.