Factors related to the quality and stability of partner relationships after stroke: A systematic literature review

OBJECTIVE: To provide an overview of the current state of knowledge on factors related to relationship quality and relationship stability following stroke. DATA SOURCES: Cumulative Index to Nursing and Allied Health, Embase, MEDLINE, Psychology and Behavioral Sciences Collection, APA PsycINFO, and PubMed were searched on November 15, 2022, for literature on factors associated with (1) relationship quality and (2) relationship stability after stroke. STUDY SELECTION: English quantitative and qualitative studies investigating factors associated with relationship quality and/or stability after stroke were included. Three reviewers independently assessed eligibility. Consensus meetings were held in case of divergent opinions. A total of forty-four studies were included. DATA EXTRACTION: Information regarding study objectives and characteristics, participant demographics, independent and dependent variables, and main findings was extracted. Study quality was rated using the JBI Checklist for Analytical Cross-Sectional Studies and/or the CASP Checklist for Qualitative Research. Both were performed by the lead reviewer and checked by the second reviewer. Identified factors are described and presented according to the domains of the International Classification of Functioning, Disability, and Health model. DATA SYNTHESIS: Thirty-seven factors related to relationship quality after stroke were identified, covering the domains of body functions and structures (e.g., cognitive problems), activities (e.g., decrease of physical intimacy), participation (e.g., being socially active), environment (e.g., medication side effects), and personal factors (e.g., hyper-vigilance). Eight factors related to relationship stability were identified, covering the domains of participation (agreement on reciprocal roles) and personal factors (e.g., quality of pre-stroke relationship). CONCLUSIONS: Relationship quality and stability after stroke are related to a multitude of factors. Future research should confirm the relevance of factors found in few studies of suboptimal quality, explore possible associations between relationship stability and factors falling in the domains of body functions & structure, activity, and environmental factors, and explicitly explore potential positive effects of stroke on relationships.