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Methodological Issues in a Cost-of-Dementia Study in Belgium: The National Dementia Economic Study (Nades)
Kurz, Xavier; Broers, Mattie; Scuvée-Moreau, Jacqueline et al.
1999In Acta Neurologica Belgica, 99 (3), p. 167-75
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Abstract :
[en] The NAtional Dementia Economic Study (NADES) is an on-going prospective, one-year cohort study developed in Belgium to assess the socio-economic consequences of dementia in a group of patients and their caregivers (n = 400). Comparison is made with a group of subjects with cognitive impairment and no dementia (n = 100) and a group of subjects without any cognitive impairment (n = 100). Recruitment of subjects is based on screening of warning signs of dementia by general practitioners, followed by a Cambridge Mental Disorders of the Elderly Examination (CAMDEX) performed at home. This paper presents an overview of the study protocol and the rationale for basic design options, such as the choice of study population, screening strategy, and methods used for the case validation. It also presents preliminary results on the prevalence of dementia in general practice, the sensitivity and specificity of the warning signs as a screening test of dementia, and the validity of a computerised case ascertainment algorithm based on DSM-III-R criteria.
Disciplines :
Neurology
Pharmacy, pharmacology & toxicology
Author, co-author :
Kurz, Xavier
Broers, Mattie
Scuvée-Moreau, Jacqueline ;  Université de Liège - ULiège > Département des sciences biomédicales et précliniques > Pharmacologie - Département des sciences biomédicales et précliniques
Salmon, Eric  ;  Université de Liège - ULiège > Département des sciences cliniques > Neuroimagerie des troubles de la mémoire et révalid. cogn.
Ventura, M.
Pepin, Jean-Louis ;  Université de Liège - ULiège > Neurologie CHR
Dom, R.
Franck, Georges ;  Université de Liège - ULiège > Relations académiques et scientifiques (Médecine)
Dresse, Albert ;  Université de Liège - ULiège > Services généraux (Faculté de médecine) > Relations académiques et scientifiques (Médecine)
Language :
English
Title :
Methodological Issues in a Cost-of-Dementia Study in Belgium: The National Dementia Economic Study (Nades)
Publication date :
September 1999
Journal title :
Acta Neurologica Belgica
ISSN :
0300-9009
eISSN :
2240-2993
Publisher :
Acta Medica Belgica, Bruxelles, Belgium
Volume :
99
Issue :
3
Pages :
167-75
Peer reviewed :
Peer Reviewed verified by ORBi
Available on ORBi :
since 10 December 2009

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