Accelerometry-derived activity fragmentation as a predictor of brain atrophy and disability progression in multiple sclerosis
Published online on April 20, 2026
Abstract
Multiple Sclerosis Journal, Ahead of Print.
Background:Accelerometry-derived activity fragmentation reflects how frequently active periods are interrupted by sedentary periods. It has been associated with frailty, mortality, and fatigability in the general population; however, its prognostic ...
Background:Accelerometry-derived activity fragmentation reflects how frequently active periods are interrupted by sedentary periods. It has been associated with frailty, mortality, and fatigability in the general population; however, its prognostic ...