Cited by 247Dementia and Cognitive Impairment ResearchAlzheimer's disease research and treatmentsHistorical and Modern Theater Studies

The DOI matches its Crossref record; 2 of the 2 references it cites were found in a registry or an index.

The course of neuropsychiatric symptoms in dementia. Part I: findings from the two‐year longitudinal Maasbed study

Aalten, Pauline, de Vugt, Marjolein E., Jaspers, Niek, Jolles, Jaspers, Verhey, Frans R. J.·2005·International Journal of Geriatric Psychiatry

Abstract

Background: Although neuropsychiatric symptoms in dementia are common, there have been few large long‐term prospective studies assessing the course of a broad range of neuropsychiatric symptoms in dementia. Objectives: To investigate the course of neuropsychiatric symptoms in patients with dementia, including data about prevalence, incidence and persistence. Methods: One hundred and ninety‐nine patients with dementia were assessed every six months for two‐years, using the Neuropsychiatric Inventory (NPI) to evaluate neuropsychiatric symptoms. Results: Nearly all patients (95%) developed one or more neuropsychiatric symptoms in the two‐year study period. Mood disorders were the most common problem. The severity of depression decreased, whereas the severity of apathy and aberrant motor behaviour increased during follow‐up. The cumulative incidence was highest for hyperactive behaviours and apathy. Overall behavioral problems were relatively persistent, but most symptoms were intermittent, with apathy and aberrant motor behaviour being persistent for longer consecutive periods. Conclusions: Neuropsychiatric symptoms in dementia are a common and major problem. Different symptoms have their own specific course, most of the time show a intermittent course, but behavioural problems overall are chronically present. The data have implications for developing treatment strategies. Copyright © 2005 John Wiley & Sons, Ltd.

Overview

Integrity signals

Registry

Crossref · 10.1002/gps.1316

Cites

2 of 2 references verified0 citation errors · 0 not checkable

Statistics

Recomputing p-values needs the paper’s full text.

Verification

Claims the paper makes

This paper’s full text isn’t openly available, so its claims and self-check weren’t run. The registry and citation checks still apply.

Claims other papers make about this one

Each is checked against this paper’s own text: does it say what the citing paper says it does?

  • Agitation is common, persistent, difficult to treat, costly, and associated with severe adverse consequences for patients and caregivers.

    “Agitation is common, persistent, difficult to treat, costly, and associated with severe adverse consequences for patients and caregivers1–5.”

Citations

Cites

Flagged first, then by citations

Research works printed but not linked: 31

  1. 10.1159/000067972 · DOI
  2. American Psychiatric Association, 1994, Diagnostic and Statistical Manual of Mental Disorders: DSM‐IV
  3. Bains J, 2004, The Cochrane Library
  4. 10.4088/JCP.v62n0810 · DOI
  5. 10.1093/gerona/58.6.M548 · DOI
  6. 10.1212/WNL.48.5_Suppl_6.10S · DOI
  7. Cummings JL, 2001, Neuropsychiatric assessment of Alzheimer's disease and related dementias, Aging, 13, 240
  8. 10.1001/archpsyc.1997.01830150083012 · DOI
  9. 10.1002/gps.736 · DOI
  10. Finkel S, 1998, The significance of the behavioural and psychological symptoms of dementia, Clinician, 16, 33
  11. 10.1016/0022-3956(75)90026-6 · DOI · Paper page
  12. 10.1002/(SICI)1099-1166(200005)15:5<393::AID-GPS120>3.0.CO;2-O · DOI
  13. 10.1159/000017228 · DOI · Paper page
  14. Ikeda M, 2004, Dementia associated mental and behavioural disturbances in elderly people in the community: findings from the first Nakayama study, J Neurol Neurosurg Psychiatry, 75, 146
  15. 10.1111/j.1532-5415.1996.tb02942.x · DOI
  16. Kat MG, 2002, [Neuropsychiatric symptoms of dementia: psychometric aspects of the Dutch Neuropsychiatric Inventory (NPI)], Tijdschr Gerontol Geriatr, 33, 150
  17. 10.1046/j.1532-5415.2001.49282.x · DOI
  18. 10.1176/ajp.153.11.1438 · DOI
  19. Lonergan E, 2004, The Cochrane Library
  20. 10.1176/appi.ajp.157.5.708 · DOI · Paper page
  21. 10.1111/j.1532-5415.1997.tb02932.x · DOI
  22. 10.1212/WNL.47.5.1113 · DOI · Paper page
  23. 10.1212/WNL.34.7.939 · DOI · Paper page
  24. 10.1212/WNL.46.1.130 · DOI
  25. 10.1002/gps.589 · DOI
  26. Qizibash N, 2003, Evidence‐Based Dementia Practice, 10.1002/9780470752340 · DOI
  27. 10.1176/ajp.139.9.1136 · DOI
  28. 10.1212/WNL.43.2.250 · DOI · Paper page
  29. 10.1176/appi.neuropsych.15.3.340 · DOI
  30. 10.1002/gps.1025 · DOI
  31. 10.1176/ajp.152.9.1349 · DOI

Cited by

Sorted by citations

Metadata

Authors
Aalten, P., de Vugt, M. E., Jaspers, N., Jolles, J., & Verhey, F. R. J.
Affiliations
  • Maastricht University (NL)
  • Maastricht University Medical Centre (NL)
Corresponding author
Verhey, Frans R. J.
Venue
International Journal of Geriatric Psychiatry
Publisher
Wiley
Published
2005-05-26
Volume
20
Issue
6
Pages
523-530
ISSN
  • 0885-6230 (ISSN-L)
  • 1099-1166
OpenAlex
W2126418649
Cited by
247
References
2
Citations by year
2026: 6 · 2025: 9 · 2024: 7 · 2023: 11 · 2022: 10 · 2021: 7 · 2020: 7 · 2019: 9 · 2018: 11 · 2017: 11 · 2016: 25 · 2015: 13 · 2014: 13 · 2013: 19 · 2012: 18
FWCI
5.36
Type
journal article
Language
en
Open access
closed
Locations
  • International Journal of Geriatric Psychiatry (publishedVersion)
  • PubMed (publishedVersion)
  • Research Publications (Maastricht University) (publishedVersion)
  • Research Publications (Maastricht University) (submittedVersion)
Topics
  • Health Sciences › Medicine › Psychiatry and Mental health › Dementia and Cognitive Impairment Research
  • Life Sciences › Neuroscience › Cellular and Molecular Neuroscience › Alzheimer's disease research and treatments
  • Social Sciences › Psychology › Clinical Psychology › Historical and Modern Theater Studies
Keywords
neuropsychiatric symptoms, dementia, symptom course, mood disorders, depression, apathy, prevalence, incidence, persistence, Neuropsychiatric Inventory
MeSH terms
Aged, Aged, 80 and over, Dementia, Depression, Epidemiologic Methods, Female, Humans, Male, Middle Aged, Neuropsychological Tests, Psychomotor Agitation, Disease Progression, Mood Disorders

About these checks

Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.

Statistics and arithmetic are recomputed, not judged.

Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.

What counts as a claim ›How we measure confidence ›How we check this ›

Are you an author, or do you see a problem with this page? Request a review