Fear, Fatalism and Avoidance: An Affective-Appraisal Extension of Realist Context–Mechanism–Outcome Reasoning for Digital Dementia Risk-Reduction Education

Abstract

Peter Carey

Dementia risk-reduction education is increasingly accessible online, but access to information does not necessarily translate into engagement or action. Dementia is widely feared, and for some people, information about their own risk may generate responses that discourage rather than encourage further engagement. This conceptual paper extends an existing realist framework for digital dementia education [1], which conceptualises emotion as a contextual moderator, by proposing emotional appraisal as a mechanism through which educational information may influence engagement and behavioural readiness. Synthesising the realist evaluation framework established by [2], with appraisal theory and existing literature on dementia anxiety, this paper proposes four evaluative appraisals: perceived threat, perceived controllability, fatalism, and stigma. These appraisals are proposed to shape three observable response patterns: approach, ambivalence, and avoidance.

Within the proposed framework, emotional appraisal is positioned between interpretative engagement and behavioural readiness, while avoidance may subsequently feed back to reduce future engagement with dementia education. Four context–mechanism–outcome configurations are proposed, including two in which emotional appraisal contributes to disengagement, together with five propositions that can be examined empirically. The framework extends Pawson and Tilley’s realist logic to a domain in which emotional responses may operate not only as contextual influences but also as mechanisms that shape whether educational information is engaged with, interpreted, and acted upon. It therefore provides a potential explanation for why dementia education may fail to produce intended outcomes despite the availability and accessibility of information, while offering implications for the design of digital education, behaviour- change strategies, and health communication.

The framework is conceptual and has not yet been empirically tested; its value will depend on whether future realist, mixed-methods evaluation with midlife adults supports, refines, or challenges the propositions advanced.

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