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Mgr09-026

Dissociating the Nocturnal Physiological Drivers of Agitation Occurrence and Severity in Dementia: An Explanatory Study Using Contactless Sleep Sensing

Quote:RESULTS Lower nocturnal respiratory rate and greater activity instability independently predicted higher odds of next-day agitation occurrence. Associations were stronger for motor than verbal agitation. Respiration-related predictors were validated externally. Conversely, no nocturnal features significantly predicted agitation severity. DISCUSSION Passive sleep monitoring identified reproducible, physiologically interpretable markers of next-day agitation occurrence, supporting the potential of under-mattress sensing for short-term risk stratification and more proactive dementia care.
Abstract: https://www.medrxiv.org/content/10.64898/2026.02.27.26346707v1
Full Text: https://www.medrxiv.org/content/10.64898/2026.02.27.26346707v1.full-text
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Search Authors: Zhen Liu Marta Bono Ajda Flisar Robbe Decloedt Maarten De Vos Maarten Van Den Bossche, 

  Javilk's Research Links for Week 09
Updated 03/07/2026-12:02:44 AM
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