title: New assessment of dependency in demented patients: impact on the quality of life in informal caregivers.
abstract: A qualitative tool was recently developed for evaluation of dependency in a demented population. This tool assesses the impact of cognitive impairment on functional status, taking into account disability in both the basic and the instrumental activities of daily living. The purpose of the present paper was to study the impact of dependency on informal caregivers who assist demented patients at home, with this new useful tool.
  
  
  METHODS
  A cross-sectional analysis was undertaken of the subgroup of 145 demented patients of the National Dementia Economic Study, aged > or = 65 years, living in the community, with an available caregiver. A neuropsychological assessment of patients (Mini-Mental State Examination) and a comprehensive evaluation of caregivers (quality of life, Short Form Health Survey-36, depression, Sense of Competence) were recorded. A total of 32.4% were dependent, disabled in both basic and instrumental functions, 42.1% were non-dependent but with instrumental functional disabilities and 25.5% were non-dependent. Impact of dependency on the caregiver's experience was significant for different aspects (satisfaction with caregiving, subjective burden, quality of life, depression). Medical and non-medical costs increased with the severity of functional disability. Findings indicate that this tool is also useful to assess the impact of progression of functional disability in patients with dementia, on the caregiver issues. The consequences appeared both on personal feelings and on quality of life and financial involvement in management of the patient. Cognitive impairment appears to have more moderate repercussions in these areas.
authors.affiliation: Inserm, U558, Laboratoire d'Epidémiologie, Toulouse Cedex, France. sandrieu@cict.fr
authors.forename: Sandrine
authors.initials: S
authors.lastname: Andrieu
authors.forename: Benoît
authors.initials: B
authors.lastname: Rive
authors.forename: Chantal
authors.initials: C
authors.lastname: Guilhaume
authors.forename: Xavier
authors.initials: X
authors.lastname: Kurz
authors.forename: Jacqueline
authors.initials: J
authors.lastname: Scuvée-Moreau
authors.forename: Alain
authors.initials: A
authors.lastname: Grand
authors.forename: Albert
authors.initials: A
authors.lastname: Dresse
mesh_terms: D000368:Aged; D017028:Caregivers / Q000523:psychology* / Q000706:statistics & numerical data; D003071:Cognition / Q000502:physiology; D003627:Data Interpretation, Statistical; D003704:Dementia / Q000523:psychology*; D003858:Dependency, Psychological; D003863:Depression / Q000209:etiology / Q000523:psychology; D004493:Education; D005190:Family; D005260:Female; D006801:Humans; D007182:Income; D008297:Male; D009483:Neuropsychological Tests; D011788:Quality of Life; D012737:Sex Factors; D012959:Socioeconomic Factors