Dementia Care Mapping and Patient-Centred Care in Australian residential homes: An economic evaluation of the CARE Study, CHERE Working Paper 2008/4



.⅛ UNIVERSinOF

<<5 Technologysydney

Abstract

Background: As the population ages, the incidence of dementia and its burden on society
will increase. The economic costs of dementia are high, particularly for persons in the
mid and late stages of the disease, when formal care arrangements such as nursing home
placement are required. The need for care is often precipitated by the development of
behavioural and psychological symptoms of dementia (BPSD) which also severely affect
the quality of life of affected persons and their carers The Caring for Aged-Care
REsident Study (CARES), the first randomised controlled trial to evaluate Dementia Care
Mapping (DCM) and Person Centred Care (PCC), demonstrated that either of the two
interventions improved outcomes compared to Usual Care (UC) on the primary outcome
measure, the Cohen-Mansfield Agitation Inventory (CMAI). This study reports the
results of an economic evaluation which was undertaken in conjunction with the trial.
This information will provide additional information to assist policy makers in making
choices between competing options.

Methods: Fifteen nursing homes were randomised to one of three conditions: DCM, PCC
or Usual Care (UC). The sample consisted of 360 residents with dementia. Data were
collected at baseline, three months, and eight months by assessors blind to group
assignment. In addition to the CMAI, data were collected about the use and costs of
health care resources and pharmacological interventions. Total costs associated with each
of the interventions were estimated, which were contrasted with the outcomes using
standard health economics methodology.

Results: Over one year, the cost per residential setting of implementing DCM and PCC
relative to UC was $10,034 and $2,250 respectively. The additional cost per resident-
level unit improvement in CMAI post-intervention (at follow-up) relative to UC was
$48.95 ($46.89) for DCM and $8.01 ($6.43) for PCC. Compared to DCM, PCC produced
a greater reduction in anxiety and agitation at a lower cost. Therefore, DCM was
dominated by PCC and removed from the economic evaluation. Sensitivity analysis
suggests this result is robust to changing model parameters.

Conclusions: PCC provides a greater decrease in agitation and related behavioural and
psychological symptoms of dementia, compared with DCM, at a lower cost and is the
preferred option for cost-effectiveness. While there is no existing standard for a
reasonable cost for a point improvement in CMAI, the cost per unit under PCC seems
acceptable.

Trial registration: The clinical trial used in the evaluation is registered as Australian
New Zealand Clinical Trials Registry (ANZCTR) ACTRN12608000084381



More intriguing information

1. Subduing High Inflation in Romania. How to Better Monetary and Exchange Rate Mechanisms?
2. Monopolistic Pricing in the Banking Industry: a Dynamic Model
3. Migrating Football Players, Transfer Fees and Migration Controls
4. Determinants of Household Health Expenditure: Case of Urban Orissa
5. The name is absent
6. Spatial patterns in intermunicipal Danish commuting
7. Foreign Direct Investment and the Single Market
8. Une Gestion des ressources humaines à l'interface des organisations : vers une GRH territoriale ?
9. Citizenship
10. The name is absent
11. The Economics of Uncovered Interest Parity Condition for Emerging Markets: A Survey
12. Natural hazard mitigation in Southern California
13. Needing to be ‘in the know’: strategies of subordination used by 10-11 year old school boys
14. The name is absent
15. Iconic memory or icon?
16. WP RR 17 - Industrial relations in the transport sector in the Netherlands
17. The Shepherd Sinfonia
18. European Integration: Some stylised facts
19. Enterpreneurship and problems of specialists training in Ukraine
20. The name is absent