A strong emphasis is consistently placed upon the relational basis of experience within social scientific dementia research. Within this research corpus, the concept of couplehood is increasingly employed, albeit in rather undefined and loosely theorised ways. Moreover, the evaluation highlights that couplehood is often defined by a normative position that seeks to convey an affirmative perspective on dementia and spousal relationships. The lack of theoretical foundation, however, weakens the explanatory potential of the concept, both for theorising dementia, as well as for empirical research. This article critically evaluates the utility of the couplehood concept by delineating three underlying theoretical conceptions: phenomenological, interactional and relational perspectives. It will be argued that those theoretical threads offer different analytical angles and research opportunities. More thorough ontological development, however, can guide understandings of the complexities that underpin the relational experience of dementia. This will promote a conceptual starting point that offers a more balanced and multifaceted accommodation of two persons and their relationship.
Keywords: care; couplehood; dementia; personhood; relational sociology; spousal relationships.