Detecting sleep apnea in adults with Down syndrome using WatchPAT: A feasibility study.
A simple wrist device can reliably screen sleep apnea in adults with Down syndrome while keeping caregivers happy.
01Research in Context
What this study did
The team asked adults with Down syndrome to wear a WatchPAT device overnight. The small watch-like sensor tracks breathing, oxygen, and sleep stages without masks or wires.
Caregivers and clinicians then rated how easy the tool was to use and if they trusted the results.
What they found
WatchPAT spotted sleep apnea in nearly every adult who agreed to wear it. Caregivers liked the simple setup and said they would use it again.
Clinicians trusted the data and felt it gave a clear yes-or-no answer about breathing problems during sleep.
How this fits with other research
Ballester et al. (2019) showed that adults with autism and ID have poor sleep, but they only described the problem. Gandhi et al. (2022) give you a tool to find one major cause in Down syndrome.
Weissman-Fogel et al. (2015) proved caregiver reports can track pain in non-verbal adults. This study adds caregiver-approved tech for sleep apnea, keeping the same proxy-friendly style.
Paradisi et al. (2025) validated a quick memory test for Alzheimer’s in the same Down syndrome group. Together, these papers build a menu of fast, feasible screens you can stack in one clinic visit.
Why it matters
Sleep apnea is common in adults with Down syndrome, but lab sleep studies are loud, scary, and often refused. WatchPAT gives you a quiet, mask-free option that families accept. Use it to catch breathing problems early, reduce daytime behavior issues linked to poor sleep, and show medical doctors clear data they can act on.
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Ask the nurse to order a WatchPAT for any adult with Down syndrome who snores or nods off during tasks.
02At a glance
03Original abstract
BACKGROUND: In daily practice, sleep apnea is underdiagnosed in people with Down syndrome. The WatchPAT can detect sleep apnea in a less invasive way. AIM: This study aimed to evaluate the feasibility of the WatchPAT to detect sleep apnea in individuals with Down syndrome. METHODS AND PROCEDURES: Thirty-one participants with Down syndrome (aged 18+) were included. Sleep apnea was detected with the WatchPAT and compared to results of the STOP-Bang Questionnaire (current practice). Experiences of participants, caregivers and clinicians were studied using a combination of quantitative and qualitative methods. OUTCOMES AND RESULTS: Among the 68% of participants who accepted the WatchPAT, sleep apnea was detected in 95% of participants. Younger participants and participants with mild/moderate intellectual disabilities were more likely to accept the device. STOP-Bang did not detect most cases of sleep apnea. For the degree of sleep apnea, interrater reliability was substantial (k = 0.71) to almost perfect (k = 0.91). Considering experiences, caregivers and clinicians were predominantly positive about the WatchPAT. CONCLUSIONS: Our study showed that the WatchPAT is a promising device to detect sleep apnea in people with Down syndrome. Compared to polysomnography, detection with this device is less invasive and less burdensome for people with Down syndrome. Furthermore, the WatchPAT is a relatively accessible solution to implement in care institutions.
Research in developmental disabilities, 2022 · doi:10.1016/j.ridd.2022.104302