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All EOD residents from one NH (n = 41) and a random sample from another NH were assessed for depressive symptoms (Montgomery Asberg Depression Rating Scale [MADRS]), apathy (Neuropsychiatric Inventory [NPI]), global cognitive functions (Mini-Mental State Examination [MMSE]), activities of daily living (ADL, Minimum Data Set\u2014Resident Assessment Instrument [MDS-RAI]), and overall dementia severity (Global Deterioration Scale [GDS]). DMS were not associated with apathy and dementia severity. Regression analyses adjusted for age, gender, the type of dementia, and DMS revealed that dementia severity measures accounted, respectively, for 14% (ADL), 13% (GDS), and 9% (MMSE) of the variance in apathy. In line with previous research in older patients, the higher apathy scores were associated with more cognitive and functional problems in EOD.<\/jats:p>","DOI":"10.1177\/1533317509333905","type":"journal-article","created":{"date-parts":[[2009,4,3]],"date-time":"2009-04-03T22:43:15Z","timestamp":1238798595000},"page":"341-348","source":"Crossref","is-referenced-by-count":11,"title":["Apathy and Depressive Mood in Nursing Home Patients With Early-Onset Dementia"],"prefix":"10.1177","volume":"24","author":[{"given":"Ruslan","family":"Leontjevas","sequence":"first","affiliation":[{"name":"Radboud University Nijmegen Medical Centre, Nijmegen, Department of Psychology, Open University of the Netherlands, Heerlen"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Susan","family":"van Hooren","sequence":"additional","affiliation":[{"name":"Department of Psychology, Open University of the Netherlands, Heerlen, , Department of Psychiatry and Neuropsychology, South Limburg Mental 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