Submitted:
06 June 2026
Posted:
08 June 2026
You are already at the latest version
Abstract
Keywords:
Introduction
Methodology
Conceptualising the Translation Gap in Dementia Prevention Literacy
Biomedical Evidence and the Complexity of Dementia Risk
Public Mental Models of Dementia
Health Literacy and Interpretation of Risk Information
Behavioural Translation and Emotional Responses
Structural and Contextual Influences
The Dementia Prevention Literacy Translation Framework (DPLTF): Pathways of Evidence Translation, Interpretation, and Action
Framework Pathways
- Biomedical Evidence → Public Mental Models: Biomedical evidence first enters public consciousness through existing mental models, which influence how dementia risk is interpreted and whether prevention messages are perceived as credible, relevant, and personally meaningful. Pre-existing beliefs regarding ageing, genetics, and disease causation may either facilitate or impede acceptance of prevention information.
- Public Mental Models → Health Literacy Processes: Existing beliefs influence an individual’s willingness and capacity to engage with dementia-related information. Health literacy processes determine the extent to which individuals can access, understand, evaluate, and apply information regarding dementia risk and prevention.
- Health Literacy Processes → Behavioural Appraisal: Information that has been successfully understood and integrated is subsequently evaluated in terms of personal relevance. Individuals assess their susceptibility to dementia, the seriousness of the condition, the effectiveness of preventive behaviours, and their confidence in their ability to undertake risk-reduction actions.
- Behavioural Appraisal → Preventive Action: Behavioural appraisal influences whether motivation is translated into action. Individuals who perceive dementia risk as personally relevant and who believe preventive behaviours are both effective and achievable are more likely to engage in risk-reduction activities, including physical activity, cardiovascular risk management, cognitive stimulation, social participation, and other health-promoting behaviours. Preventive action represents the behavioural endpoint of the framework and reflects the implementation and maintenance of risk-reduction behaviours in everyday life. However, motivation alone may be insufficient to sustain behavioural change over time, and successful implementation may depend upon broader contextual conditions.
- Feedback and Reinterpretation: The feedback pathway illustrates the reciprocal nature of the framework. Experiences of ageing, healthcare engagement, behavioural success or failure, and changes in health status may subsequently reshape beliefs and influence future interpretations of dementia prevention information. These experiences may strengthen or weaken engagement with prevention behaviours.
- Structural and Environmental Influences: Structural and environmental influences operate across all stages of the framework rather than functioning as a separate sequential component. Socioeconomic resources, educational opportunities, healthcare access, social support, public health messaging, and environmental conditions may either facilitate or constrain movement through the framework and the translation of knowledge into action.
Relationship to Existing Theory
Implications for Health Education and Public Health Practice
- support coherent public understanding of dementia as a syndrome with multiple aetiologies
- strengthen integration of systemic health concepts, particularly cardiovascular–brain relationships
- enhance interpretive capacity through health literacy-focused strategies
- improve perceived behavioural control through actionable and feasible guidance
- address structural barriers that limit prevention opportunities.
Limitations
Conclusions
Institutional Review Board Statement
References
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