Reliability of Average Daily Steps Measured Through a Consumer Smartwatch in Parkinson Disease Phenotypes, Stages, and Severities: Cross-Sectional Study
In mild-to-moderate PD, avDS measured through a consumer smartwatch in unsupervised, free-living conditions for 5 consecutive days are reliable irrespective of disease phenotype, stage, and severity. However, in individuals with TD phenotype, tremor, mild disease severity, and earlier disease stages, reliability could be lower. These findings could facilitate a broader and informed implementation of avDS as an index of ambulatory activity in PD.
Authors
- Domiziana Rinaldi (ORCID: https://orcid.org/0000-0002-8011-087X)
- Nicolas Vuillerme (ORCID: https://orcid.org/0000-0003-3773-393X)
- Edoardo Bianchini (ORCID: https://orcid.org/0000-0001-7955-3369)
- Marco Salvetti (ORCID: https://orcid.org/0000-0002-0501-8803)
- Antonio Suppa (ORCID: https://orcid.org/0000-0001-9903-5550)
- Francesco E. Pontieri (ORCID: https://orcid.org/0000-0002-8693-8432)
- Clint Hansen (ORCID: https://orcid.org/0000-0003-4813-3868)
- Marika Alborghetti (ORCID: https://orcid.org/0000-0001-9327-6660)
- Lanfranco De Carolis (ORCID: https://orcid.org/0009-0008-0478-4523)
- S. Galli (ORCID: https://orcid.org/0009-0004-2036-4650)
Institutions
- Institut Universitaire de France (FR)
- Istituto Neurologico Mediterraneo (IT)
- Christian-Albrechts-Universität zu Kiel (DE)
- Sapienza University of Rome (IT)
- Université Grenoble Alpes (FR)
Publication Details
- Journal
- JMIR Formative Research
- Published
- 2025-02-21
- DOI
- https://doi.org/10.2196/63153
- Citations
- 4
- Primary Topic
- Parkinson's Disease Mechanisms and Treatments
- Type
- article
- Field-Weighted Citation Impact
- 5.56