Usability and feasibility of INFORMA platform for computerized cognitive stimulation in mild cognitive impairment and early dementia: an 8-week multicenter study
摘要
Mild cognitive impairment (MCI) and dementia represent significant global health challenges requiring innovative intervention approaches. Computerized cognitive training (CCT) offers promising alternatives to traditional face-to-face interventions, providing flexibility and personalized care for individuals with cognitive disorders.
AimsThis study evaluated the usability of INFORMA, a novel software platform based on Cognitive Activation Therapy (CAT), for delivering telerehabilitation to participants with MCI and mild-to-moderate dementia.
MethodsA prospective, non-interventional multicenter study enrolled 241 participants (MMSE 20–30, CDR 0.5-1) from 12 Italian Centers for Cognitive Disorders and Dementia. Participants engaged in an 8-week tablet-based telerehabilitation program with weekly supervision. Usability was assessed using the System Usability Scale (SUS), Task Completion Rate (TCR), and Relative Task Completion Time (R-TCT), supplemented by participant and caregiver questionnaires.
ResultsOf 219 completing participants (mean age 73.5 years), the mean SUS score was 82.0 (95% CI: 80.3–83.8), with 84% exceeding the usability threshold (SUS score > 68). Mean TCR reached 97.8%, while 70.3% demonstrated improved R-TCT. Higher SUS scores correlated with education and MMSE scores but decreased with age. Satisfaction ratings exceeded 87% for participants and 95% for caregivers.
DiscussionINFORMA demonstrated high usability across all educational and cognitive levels, with the hybrid model combining automated exercises and professional supervision being well-received.
ConclusionsINFORMA showed significant promise as a user-friendly computerized cognitive stimulation tool, supporting its potential efficacy for MCI and dementia interventions and warranting further therapeutic efficacy studies.