Journal Article

A Cluster-Randomised Trial of Staff Education to Improve the Quality of Life of People with Dementia Living in Residential Care: The DIRECT Study

Schaper, Frank, Lautenschlager, Nicola T., Bretland, Nick, Horner, Barbara, Beer, Christopher, Scherer, Samuel, Flicker, Leon, Flett, Penelope, Almeida, Osvaldo P.

2011

Overview

The Dementia In Residential care: EduCation intervention Trial (DIRECT) was conducted to determine if delivery of education designed to meet the perceived need of GPs and care staff improves the quality of life of participants with dementia living in residential care. This cluster-randomised controlled trial was conducted in 39 residential aged care facilities in the metropolitan area of Perth, Western Australia. 351 care facility residents aged 65 years and older with Mini-Mental State Examination ≤ 24, their GPs and facility staff participated. Flexible education designed to meet the perceived needs of learners was delivered to GPs and care facility staff in intervention groups. The primary outcome of the study was self-rated quality of life of participants with dementia, measured using the QOL-Alzheimer's Disease Scale (QOL-AD) at 4 weeks and 6 months after the conclusion of the intervention. Analysis accounted for the effect of clustering by using multi-level regression analysis. Education of GPs or care facility staff did not affect the primary outcome at either 4 weeks or 6 months. In a post hoc analysis excluding facilities in which fewer than 50% of staff attended an education session, self-rated QOL-AD scores were 6.14 points (adjusted 95%CI 1.14, 11.15) higher at four-week follow-up among residents in facilities randomly assigned to the education intervention. The education intervention directed at care facilities or GPs did not improve the quality of life ratings of participants with dementia as a group. This may be explained by the poor adherence to the intervention programme, as participants with dementia living in facilities where staff participated at least minimally seemed to benefit. ANZCTR.org.au ACTRN12607000417482.

• Publisher: Public Library of Science,Public Library of Science (PLoS)
• Subject: Adult / Aged / Aged, 80 and over / Aging / Alzheimer's disease / Alzheimers disease / Analysis / Case-Control Studies / Clustering / Clusters / Cognitive ability / Cognitive impairment / Dementia / Dementia - nursing / Dementia disorders / Demography / Education / Elder care / Geriatrics / Guideline Adherence / Health Care Surveys / Humans / Intervention / Medical research / Medical Staff - education / Medicine / Mental disorders / Mental health care / Metropolitan areas / Middle Aged / Neurodegenerative diseases / Neurosciences / Nursing homes / Older people / Pain management / Psychiatry / Psychopathology / Qualitative research / Quality of Life / Quantitative psychology / Randomization / Regression analysis / Residential areas / Residential Facilities - methods / Residential Facilities - standards / Western Australia