MODEM: A Comprehensive Approach to Modelling Outcome and Costs Impacts of Interventions for Dementia, 2014-2018
In the MODEM cohort study, three-hundred and seven people with clinically diagnosed dementia and their carers were recruited on a quota basis to provide equal numbers of people with mild (standardised Mini-Mental State Examination (sMMSE), n = 110), moderate (sMMSE 10–19, n = 100), and severe (sMMSE 0–9, n = 97) cognitive impairment. Participants had a medical diagnosis of dementia made by a specialist mental health service. To be eligible the person with dementia needed to have an identifiable family (or friend) carer or other informant (e.g. a formal/professional carer). There were no exclusion criteria based on comorbidities, age, or type of dementia. The carer was required to self-identify themselves as a carer for the person with dementia. There were no other inclusion or exclusion criteria. Participants were recruited from memory services in Sussex, UK, or self-referral from a national electronic database (Join Dementia Research; https://www.joindementiaresearch.nihr.ac.uk/), community groups, and care homes in the South East of England. People with dementia and their carers were provided with information about the research and invited to participate in the study. A pair of researchers then visited the participants in their home (or another location convenient for the participant). The capacity of the person with dementia was formally assessed by a trained researcher. If the person with dementia did not have capacity to consent, a personal consultee (family member/friend) was identified to advise on whether the person with dementia should take part. For those with capacity, informed consent was obtained. The two researchers then completed a series of measures with the person with dementia and the carer in parallel. For the person with dementia, the following measures were collected: self-reported quality of life (DEMQOL, EQ-5D-3L, CASP-19); proxy-reported quality of life (DEMQOL-Proxy, EQ-5D-3L); severity of cognitive impairment (sMMSE, ADAS-COG); neuropsychiatric symptoms (NPI), depression (Cornell scale); activity limitation (BADLS, OARS); and comorbidities (CCI). Measures collected for the carer were: self-reported measures of quality of life (EQ-5D-3L, SF-12); social isolation (SIS); carer burden (ZCBI); and mental well-being (GHQ). Data were also collected on the use of services and level of help received by formal and unpaid carers and provided by the carer (CSRI) and demographic characteristics of the person with dementia and carer.Dementia has enormous impacts on health and quality of life for people with the illness, their families and other people who care for them. Many people with dementia need care in many areas of their lives, and use a range of health and social care services, as well as getting support from their unpaid carers. Many people with dementia eventually move into care homes. The costs of caring for people with dementia can therefore be high. As the UK population ages over the coming decades, the number of people with dementia will increase considerably. A big challenge facing the country is how to provide high-quality treatment and support to these individuals in ways that are acceptable to them and at a cost considered by society to be affordable. In England, care and support arrangements are guided by the National Dementia Strategy; there are similar commitments in Scotland, Wales and Northern Ireland. Dementia is now getting unprecedented attention: it is a high priority for government, the NHS and local councils. Our research feeds new evidence into this national debate to help decision-makers at many levels in health and social care systems to meet the needs and respond to the preferences of people with dementia and their carers in ways that make best use of the country's resources. We examined existing data to get a clearer understanding of the links between a number of factors: the characteristics of individuals and families, their dementia-related and other needs for care and support, and the services and treatments that could be available to them. We looked at the effects of care, support and treatments on outcomes for individuals and carers - how those interventions can improve their health and wellbeing - and also on the costs of support. With this information we first made projections of how many people there will be with dementia over the period to 2040, what family or other unpaid support they are likely to have available, and what it will cost to provide care services. Second, we examined whether there are better ways to support people with dementia and their carers by introducing new forms of care and treatment. For this part of the research we relied on previous studies that have examined whether these interventions improve health and wellbeing, and at what cost.
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Geographic Coverage:
South East England national database (Join Dementia Research)
Temporal Coverage:
2014-03-01/2018-11-30
Resource Type:
dataset
Available in Data Catalogs:
UK Data Service