Methodological heterogeneity biases physical activity metrics derived from the Actigraph GT3X in multiple sclerosis: A rapid review and comparative study

• Main Authors: Ashley Polhemus (Author), Christina Haag (Author), Chloé Sieber (Author), Ramona Sylvester (Author), Jan Kool (Author), Roman Gonzenbach (Author), Viktor von Wyl (Author)
• Format: Book
• Published: Frontiers Media S.A., 2022-11-01T00:00:00Z.
• Subjects: article
• Online Access: Connect to this object online.

BackgroundPhysical activity (PA) is reduced in persons with multiple sclerosis (MS), though it is known to aid in symptom and fatigue management. Methods for measuring PA are diverse and the impact of this heterogeneity on study outcomes is unclear. We aimed to clarify this impact by comparing commo...