Prevalence, factors associated and knowledge of probable dementia among adults 50 years and over attending a faith-based geriatric center in Uganda

Dementia is on the rise due to increasing proportion of old people in sub-Saharan Africa (SSA). Although dementia is misattributed to normal ageing or supernatural causes in SSA, it is a brain disease with well-established etiologies. Limited knowledge and understanding of dementia means that many older people are suffering without seeking help and are undiagnosed and untreated. The aim of this study was to determine the prevalence and factors associated with probable dementia and to describe the knowledge of the disease among adults 50 years and over attending a faith-based geriatric center in Uganda. This was a cross-sectional study using quantitative methods. A total of 267 adults 50 years and over attending a faith-based geriatric center in Mukono, Uganda were interviewed between 1 April and 15 May 2022. Interviews were administered using the Early Dementia Questionnaire (EDQ) and Dementia Knowledge Assessment Scale (DKAS). Data on participants’ socio-demographics, economic income, living arrangement, history of smoking, alcohol consumption, exercise and past medical history was collected using an additional questionnaire. Adults 50 years and over were included in the study. Logistic regression analyses were done. Probable dementia was 46.2% in the sample. The most common symptoms of probable dementia in the order of their severity were memory symptoms, (β co-efficient β 0.08, p