title: The demented elderly in the city of Helsinki: functional capacity and placement.
abstract: OBJECTIVE
  To study prevalence, functional capacity, and placement of demented patients in a randomly selected population.
  
  
  METHODS
  Survey.
  
  
  METHODS
  Random sample from population registry of the City of Helsinki.
  
  
  METHODS
  Nine hundred subjects aged 75 years, 80 years and 85-years, 300 in each group.
  
  
  METHODS
  For each participant, we completed a questionnaire for the subject and an informant and a functional-capacity scale and Mini-Mental Status Examination by a community nurse, including the Clinical Dementia Rating (CDR) scale. Subjects with CDR of 0.5 or greater were examined by a neurologist who diagnosed the presence or absence of dementia according to DSM-III-R.
  
  
  RESULTS
  Ninety-three subjects of the 656 whose CDR was known were found to have dementia. Three-quarters of them lived in institutions, and they comprised 33%, 60%, and 68% of all institutionalized patients in the above-mentioned age groups, respectively. Community residents suffering from dementia often lived with a caring relative and needed many services. A considerable part of the need was not met.
  
  
  CONCLUSIONS
  In the older age groups, the need for institutional placement due to dementia is great. According to our study, it seems unlikely that these patients could be cared for in any other way, at least not on a large scale. The need for services for home-dwelling patients is also great, and the relatives carry a heavy load in taking care of demented patients.
authors.affiliation: Department of Neurology, University of Helsinki, Finland.
authors.forename: K
authors.initials: K
authors.lastname: Juva
authors.forename: R
authors.initials: R
authors.lastname: Sulkava
authors.forename: T
authors.initials: T
authors.lastname: Erkinjuntti
authors.forename: J
authors.initials: J
authors.lastname: Valvanne
authors.forename: R
authors.initials: R
authors.lastname: Tilvis
mesh_terms: D000203:Activities of Daily Living; D000368:Aged; D000369:Aged, 80 and over; D003704:Dementia / Q000453:epidemiology* / Q000503:physiopathology; D005260:Female; D005387:Finland / Q000453:epidemiology; D015577:Geriatric Assessment; D006301:Health Services Needs and Demand; D006699:Home Care Services / Q000706:statistics & numerical data*; D006801:Humans; D007326:Institutionalization / Q000706:statistics & numerical data*; D008297:Male; D015995:Prevalence; D011795:Surveys and Questionnaires; D014505:Urban Population