Marston, L;
Livingston, G;
Laybourne, A;
Cooper, C;
(2020)
Becoming or remaining agitated: the course of agitation in people with dementia living in care homes: the English longitudinal Managing Agitation and Raising Quality of Life (MARQUE) study.
Journal of Alzheimer's Disease
, 76
(2)
pp. 467-473.
10.3233/JAD-191195.
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Abstract
Care home residents with dementia often have accompanying agitation. We investigated agitation’s course at 5 time-points in 1,424 people with dementia over 16 months in 86 English care homes. We categorized baseline agitation symptoms on the Cohen-Mansfield Agitation Inventory (CMAI) into none (CMAI = 29; 15%), subclinical (CMAI = 30–45; 45%), or clinically-significant (CMAI > 45; 40%). 88% of those with no agitation at baseline remained free of clinically-significant agitation at all follow-ups. Seventy percent of those exhibiting clinically-significant agitation at baseline had clinically-significant agitation at some follow-ups. Over a 16-month observation period, this study finds many care home residents with dementia never develop clinically significant agitation and interventions should be for treatment not prevention.
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