Topic Modelling Analysis of the Conversation with People at the Various Stages of Dementia

This study shows that people with dementia can engage in meaningful conversations of the various topics despite challenges such as passive responses, delusions, and repetitive speech. Analysis of nine themes derived from the conversation revealed their reflection on life and death, medical and hygienic needs, and their cognitive and sensory changes. Contrary to pathologizing views, the study highlights the identity and agency of people with dementia, showcasing their wishes to overcome the difficulties and engage in their lives. The findings stress the importance of conversation and call for technology to enhance personhood across dementia stages.