Core Outcome Measures in Effectiveness Trials

A Core Outcome Set to Evaluate Physical Activity Interventions for People Living With Dementia

General Information

Abstract:
BACKGROUND AND OBJECTIVES: A core outcome set (COS) to evaluate physical activity (PA) interventions for people living with dementia is needed, as the development of guidelines is currently limited by important heterogeneity in this field of research. Development of COS often includes Delphi surveys, but people living with dementia are often excluded. This study aimed to reach consensus on this COS using a modified Delphi survey to enable the participation of people living with dementia. RESEARCH DESIGN AND METHODS: Two stakeholders groups took part in a Delphi survey (Group 1: people living with dementia and family caregivers; Group 2: professionals from different backgrounds, including physiotherapists, occupational therapists, and researchers). Caregivers and professionals completed the survey remotely. Participants living with dementia took part face-to-face, using a card sorting strategy. The consensus process was finalized with a consensus meeting. RESULTS: Ninety-five participants of both groups completed the modified Delphi. Of those, 11 attended the consensus meeting. The card sorting strategy was successful at including people living with dementia. Seven outcomes reached consensus: preventing falls; doing what you can do; staying healthy and fit; walking better, being able to stand up and climb stairs; feeling brighter; enjoying the moment; and, feeling useful and having a purpose. DISCUSSION AND IMPLICATIONS: Robust and innovative methodological strategies were used to reach a consensus on a COS (what to measure) to evaluate PA for people living with dementia. Future work will focus on the selection of the most appropriate tools to measure these outcomes (how to measure).

Authors:
Goncalves, A. C. Samuel, D. Ramsay, M. Demain, S. Marques, A.

Publication

Journal:
Gerontologist
Volume:
Issue:
Pages:
-
Year:
2019
DOI:
Further Study Information

Date:
Funding source(s):
This work was supported by the University of Southampton and Solent NHS Trust, through Clinical Doctoral Research Fellowship to the first author; and Programa Operacional de Competitividade e Internacionalização – POCI, through Fundo Europeu de Desenvolvimento Regional - FEDER (POCI-01-0145- FEDER-007628) and Fundação para a Ciência e Tecnologia under the projects UID/BIM/04501/2013 and UID/BIM/04501/2019 to the last author; the remaining authors’ time and contributions to this publication did not receive particular funding and were supported by their affiliations, when applicable.

Health Area

Disease Category
Neurology

Disease Name
Dementia

Target Population

Age Range
18 - 100

Sex
Either


Nature / type of Intervention
Exercise
Physical

Method(s)

Consensus meeting
Delphi process
Interview
Systematic review

Two stakeholders groups took part in a Delphi survey (Group 1: people living with dementia and family caregivers; Group 2: professionals from different backgrounds, including physiotherapists, occupational therapists, and researchers). Caregivers and professionals completed the survey remotely. Participants living with dementia took part face-to-face, using a card sorting strategy. The consensus process was finalized with a consensus meeting.


Stakeholders Involved

Clinical experts
Consumers (caregivers)
Consumers (patients)
Researchers

Study Type

COS for clinical trials or clinical research

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