Exploring the Usage of Text-Entry as a Digital Endpoint in Parkinson’s Disease

Abstract

Neurodegenerative diseases are a group of diseases characterised by the loss of neurons and tend to be fatal. The most researched being Parkinson’s disease, some connections have been established between this disease and the use of text-entry towards its diagnosis and monitoring. With such scattered information regarding neurodegenerative diseases and text-entry, a systematic review was carried out to show which diseases have been researched in that direction, being mainly PD but also MCI and MS. The main metrics collected were flight time, hold time and pressure. As previous research did not include clinicians participation towards the design of diagnosing and monitoring tools, this dissertation went a step further and worked together with clinicians to understand their expectations on data and its visualisations. Clinicians believe that text-entry does have potential towards the diagnosis and monitoring of neurodegenerative diseases. Clinicians also provided concepts of interest against recently suggested metrics, such as apraxia, bradykinesia and dyskinesia. Finally, it was possible to understand how clinicians would deem to be the best way to view the data for the patients’ assessments.