I. Osei Duah

Prevalence and determinants of self-reported all-cause dementia among middle-aged and older adults in the United States: Results from a nationally representative survey

Dementia encompasses a heterogeneous group of neurodegenerative and cerebrovascular disorders characterized by progressive cognitive decline that impairs memory, executive function, and activities of daily living. Although dementia includes multiple subtypes, nationally representative surveys often do not distinguish a...

Mental health care utilization among middle-aged and older U.S. adults: Findings from the National Health Interview Survey

Mental health care (MHC) utilization remains uneven among middle-aged and older adults in the United States, yet the role of comorbidity burden and other sociodemographic, socioeconomic, behavioral, and clinical domain predictors remains incompletely characterized. We analyzed pooled data from six waves (2019–2024) of...

Artificial intelligence innovations in low vision rehabilitation: a systematic review of emerging technologies

AI assistive technologies for low vision demonstrate technical feasibility with promising performance, however, important evidence gaps limit clinical application: the absence of prospective validation, limited comparative effectiveness data, and minimal patient-centered outcomes.

Characterizing neuropsychological performance and its nutritional, visual, and physiological correlates in children.