BACKGROUND: Caring for a family member with dementia is extremely stressful, and contributes to psychiatric and physical illness among caregivers. Therefore, a comprehensive programme called Resources for Enhancing Alzheimer's Caregiver Health II (REACH II) was developed in the United States to enhance the health of Alzheimer's caregivers. REACH II causes a clear reduction of the stress and burdens faced by informal caregivers at home. The aim of this protocol is to adapt, apply, and evaluate this proven intervention programme in a German-speaking area for the first time. This newly adapted intervention is called Deutsche Adaption der Resources for Enhancing Alzheimer's Caregiver Health (DeREACH).
METHODS: A total of 138 informal caregivers at home are recruited in a single-centred, randomised controlled trial. The intervention (DeREACH) consists of nine home visits and three telephone contacts over six months, all of which focus on safety, psychological well-being and self-care, social support, problem behaviour and preventive health-related behaviours. A complex intervention assessment on effectiveness will be adopted when the primary outcome - namely, the reduction of caregiver burden - and other secondary outcomes, including changes with regard to anxiety and depression, somatisation, health-related quality of life, and perceived social support, are measured at baseline, as well as immediately and three months after the intervention. The change from baseline to post-intervention assessment with regard to the primary outcome will be compared between treatment and control group using t-tests for independent samples.
DISCUSSION: It is anticipated that this study will show that DeREACH effectively reduces caregiver burden and therefore works under the conditions of a local German health-care system. If successful, this programme will provide an effective intervention programme in the German-speaking area to identify and develop the personal capabilities of informal caregivers to cope with the burdens of caring for people with dementia.
<b>BACKGROUND: </b>Individualized, outreach and structured multicomponent interventions are a promising intervention approach to relieve the burden of informal caregivers of people with dementia. In this study, we adapted and evaluated a multicomponent intervention (Resources for Enhancing Alzheimer's Caregiver Health II, REACH II), which was developed in the USA, to the German health-care system. Therefore the project is called the German adaptation of REACH II (in German: Deutsche Adaptation der REACH II, DE-REACH).<b>METHODS: </b>The effectiveness of DE-REACH was examined in a randomized, controlled trial on 92 informal caregivers of people with dementia. The intervention comprised 12 individual two-weekly sessions (9 at home with the informal caregiver and 3 via telephone) and combined five modules. The reduction of the burden of the informal caregivers was chosen as the primary outcome.<b>RESULTS: </b>The results showed a great stabilizing effect of the intervention on caregiver burden (effect size d = 0.91), that is, comparing pre- and post-measurements the burden decreased very slightly in the intervention group whereas it increased very strongly in the control group. After a three-month follow-up period this effect decreased from a great to a moderate effect. There were also improvements as a result of the intervention in somatization, health-related psychological quality of life and the reaction of the informal caregivers in response to challenging behaviors of the relative with dementia. Moreover, the frequency of challenging behaviors of the affected person itself was reduced in favor of the intervention.<b>CONCLUSION: </b>The findings of this study provide further evidence for the impact of multicomponent support interventions for informal caregivers of people with dementia.<b>Clinical Trial Registration: </b>NCT01690117 . Registered September 17, 2012.
Caring for a family member with dementia is extremely stressful, and contributes to psychiatric and physical illness among caregivers. Therefore, a comprehensive programme called Resources for Enhancing Alzheimer's Caregiver Health II (REACH II) was developed in the United States to enhance the health of Alzheimer's caregivers. REACH II causes a clear reduction of the stress and burdens faced by informal caregivers at home. The aim of this protocol is to adapt, apply, and evaluate this proven intervention programme in a German-speaking area for the first time. This newly adapted intervention is called Deutsche Adaption der Resources for Enhancing Alzheimer's Caregiver Health (DeREACH).
METHODS:
A total of 138 informal caregivers at home are recruited in a single-centred, randomised controlled trial. The intervention (DeREACH) consists of nine home visits and three telephone contacts over six months, all of which focus on safety, psychological well-being and self-care, social support, problem behaviour and preventive health-related behaviours. A complex intervention assessment on effectiveness will be adopted when the primary outcome - namely, the reduction of caregiver burden - and other secondary outcomes, including changes with regard to anxiety and depression, somatisation, health-related quality of life, and perceived social support, are measured at baseline, as well as immediately and three months after the intervention. The change from baseline to post-intervention assessment with regard to the primary outcome will be compared between treatment and control group using t-tests for independent samples.
DISCUSSION:
It is anticipated that this study will show that DeREACH effectively reduces caregiver burden and therefore works under the conditions of a local German health-care system. If successful, this programme will provide an effective intervention programme in the German-speaking area to identify and develop the personal capabilities of informal caregivers to cope with the burdens of caring for people with dementia.