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Updated: Mar 11, 2026

Dynamic Digital Biomarkers of Motor and Cognitive Function in Parkinson's Disease
Published on: July 24, 2019
Challenges of Improving Patient-Centred Care in Parkinson's Disease
Soania Mathur1,2, Leah Mursaleen2,3,4, Jon Stamford2,3
1Designing a Cure Inc., Toronto, Canada.
Background:
Parkinson's disease is a neurodegenerative condition with a complex pattern of motor and non-motor symptoms. Of several clinical scales used to measure patient experience few are delivered by patients themselves.
Objective:
The present study reports the results of an online survey to establish (a) factors that most influence QoL (quality of life) for people with Parkinson's and (b) areas where self-monitoring may help.
Methods:
A 27 question online survey (using Survey Monkey) was developed by The Cure Parkinson's Trust, comprising four main sections (demographics, monitoring, symptoms and communication).
Results:
492 patients participated. 97% felt it 'very' or 'moderately' important to understand their own Parkinson's symptoms and recognise patterns in their condition (n = 420). Although, 87% (n = 467) were interested in recording information about their Parkinson's to monitor their well-being, only 49% of respondents were actually doing so. Slowness of movement (82% n = 432) and lack of energy (61% n = 432) were the most reported motor and non-motor symptoms, respectively. These symptoms were also commonly reported to impact QoL (n = 407). In monitoring these symptoms 75% (n = 409) thought it would help improve their understanding of their condition, 64% thought it would improve their wellbeing and ability to cope, 61% thought it would improve their treatment and 59% thought it would improve communication with their healthcare team.
Conclusion:
Collectively, the data suggest that a measurement tool supporting a patient-centred care model would be a combination of objective and accurate measurement of the most bothersome symptoms for patients towards the end goal of improving patients' QoL.
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