Applying Cognitive Stimulation Therapy (CST) on People with Concurrent Visual Impairment and Dementia: A Preliminary Study

Background: /Objectives: This pilot study explored the applicability and preliminary clinical outcomes of cognitive stimulation therapy (CST), an evidence-based cognitive intervention for people with mild and moderate dementia, on elderly individuals with concurrent dementia and visual impairment. Methods: Seven participants received 14 group CST sessions. Their cognitive and language functions were measured and compared pre/post therapy. Results: Treatment adherence was satisfactory. Significant improvements in various cognitive domains and language measures were observed after therapy. Conclusions: The findings suggest that CST can be applied on visually impaired individuals with dementia with seemingly positive outcomes on various cognitive domains. Further studies with a larger sample with an emphasis on multi-sensory stimulation to facilitate therapy delivery are warranted.