Abstract summary 

Cognitive assessment is a key component of clinical evaluations for patients with dementia and Alzheimer's disease in primary health care (PHC) settings. The need for well-validated, culturally appropriate, and easy-to-use assessments is especially urgent in low- and middle-income countries (LMICs) that are experiencing rapid growth in their older adult populations.To examine the feasibility and demographic determinants of performance for a tablet-based cognitive assessment tool (TabCAT) battery, which includes subtests for four cognitive domains, among older PHC patients in southeastNigeria.A cross-sectional mixed-method descriptive study evaluating the useability and performance of TabCAT.We enrolled 207 participants (mean age of 64.7±13.5 years; 52% with only primary, 41% secondary, and 7% tertiary education). Most (91%) who initiated the assessment were able to complete it, requiring 10- 15 minutes to complete. More years of education was associated with better test scores across all tests (p < 0.001). Living in a rural location was also associated with better performance (p < 0.05). Male compared to female sex did not associate with performance on any of the tests (all ps > 0.05).Tablet-based cognitive assessment was feasible in rural and urban settings of Nigeria. Better performance on cognitive subtests linked to more education and residing in a rural area; however, sex did not predict performance. Digital cognitive assessment tools hold potential for widespread use in healthcare and educational contexts, particularly in regions with varying levels of urbanization and educational access.

Authors & Co-authors:  Ogbuagu Chukwuanugo C Ogbuagu Ekenechukwu E Emelumadu Obiageli O Okereke Uzoma U Okeke Irene I Chigbo Godswill G Javendal Shireen S Miller Bruce B Valcour Victor V Allen Isabel Elaine IE Goode Collette C Possin Katherine L KL Uwakwe Richard R

Study Outcome 

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