Supports for informal caregivers of people living with dementia in the Middle East and North Africa Region: realist review

• DOI: 10.1332/29767202y2024d000000017
• Publication Date: 2025-01-16T22:16:01Z
• Authors: Amani Alyafei; Caroline Swarbrick; Carol Holland

In the Middle East and North Africa (MENA) region, the commitment to honour parents and keep private ‘issues’ within the home combine to shape caregiving styles and needs. Evidence on the effectiveness of interventions for informal caregivers for people living with dementia in the MENA region is lacking. This study offers an overview of interventions for caregivers. It also explores informal caregivers’ needs, preferences and views on addressing intervention through online content. A middle-range programme theory is developed to provide insight into the mechanisms underpinning the interventions. A realist review approach was used to explore what intervention types and features support the informal caregivers of people living with dementia throughout the MENA region and to examine in which contexts and how these interventions worked. The realist synthesis included 23 articles and eight interviews with health professionals. Eight context–mechanism–outcome configurations (CMOCs) were extrapolated to build and iteratively refine a middle-range programme theory and finalise it for testing. Contextual conditions that emerged include stigma, long care duration, culture, lack of support and the effect of this on intervention uptake. Mechanisms reported include feeling supported and empowering caregivers with the skills, knowledge and support they need, which led to outcomes such as improved quality of life for people living with dementia and caregivers and reduction in stress for caregivers. This article contributes to the limited literature by addressing an identified gap in knowledge, providing insights into informal caregivers of people living with dementia in the MENA region to understand why particular interventions work or not, and in what contexts.