Smart Assistive Technology for Cooking for People With Cognitive Impairments Following a Traumatic Brain Injury: User Experience Study.
Mireille Gagnon-Roy, Stéphanie Pinard, Carolina Bottari and 7 others
PMID 35080496WHAT IT FOUND
Ten adults with traumatic brain injury rated a smart cooking assistant as easy to use and helpful for safety.
All needed guidance during testing, and most wanted it at home. Space, pets, and visual deficits were key barriers to independent use.
Key findings
01Participants with TBI rated the system's usability as good to excellent and perceived it as helpful for reducing unsafe cooking situations.
02Every participant required some level of assistance to explore the technology during testing, with 40% needing continuous guidance.
03Barriers to home use included lack of kitchen space for the screen, interference from pets, and visual or physical deficits.
STILL TO COME
How it was doneWhat they foundWhat it means for OTs
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What it does not show
The study took place in a laboratory apartment, not in the participants' actual homes, so real-world environmental barriers may be underestimated. The sample size was small (10 participants with TBI), and all were under 65 years of age, limiting generalizability to older adults. Participants were guided by an evaluator during testing, which may mask the level of difficulty they would face when using the system alone. The study did not measure actual cooking outcomes or safety incidents, only perceived usability and experience.
Declared interests
No specific funding sources or conflicts of interest are declared in the provided text.
The easy way to misread this
Do not assume that high usability scores mean the technology is ready for independent home use. All participants required assistance during the study, and the authors note that objective observation revealed a need for significant learning and support that subjective ratings might obscure.