Effects of Parental Involvement in Robot-Assisted Autism Therapy.
Aida Amirova, Nazerke Rakhymbayeva, Aida Zhanatkyzy and 2 others
PMID 35088233WHAT IT FOUND
Parental presence did not significantly change overall child engagement during robot-assisted autism therapy.
Subgroup analysis suggested non-verbal children engaged more with parents present, while verbal children spoke less and showed more aggression. The study was too small to confirm these effects.
Key findings
01There were no significant differences in any of the 11 measured outcomes between sessions with parents present and sessions without parents.
02Verbal children spoke significantly fewer words when parents were present (15.4 words) compared to when parents were absent (51.38 words).
03Non-verbal children showed significantly higher engagement scores when parents were present (3.318) compared to when parents were absent (2.966).
STILL TO COME
How it was doneWhat they foundWhat it means for SLPs
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What it does not show
The sample size was very small (16 children), which limits the reliability of the subgroup findings. A therapist was present in all sessions, so the effect of parental presence was measured only in the context of a therapist-led interaction. The study did not include a control group receiving standard therapy without a robot. Parental roles were not strictly defined; some parents prompted while others only observed, making it hard to isolate the mechanism of effect. The authors noted that the therapist's presence might be a confounding factor.
Declared interests
The study was funded by Nazarbayev University. No other conflicts of interest were declared.
The easy way to misread this
Do not assume that parental presence is universally beneficial or detrimental. The null primary result means no overall effect was found. The positive engagement for non-verbal children and negative speech impact for verbal children are subgroup findings from a very small sample and should be treated as hypotheses for future research, not established clinical rules.