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Updated: Oct 8, 2025

Measurements of Motor Function and Other Clinical Outcome Parameters in Ambulant Children with Duchenne Muscular Dystrophy
Published on: January 12, 2019
Feasible and clinical relevant outcome measures for adults with mitochondrial disease
Peggy M J Bergs1, Daphne M Maas2, Mirian C H Janssen3
1Donders Institute for Brain, Cognition and Behaviour, Radboud university medical center, Department of Rehabilitation, Nijmegen, the Netherlands; Radboud Center for Mitochondrial Medicine, Department of Internal Medicine, Radboud university medical center, Nijmegen, the Netherlands.
Abstract:
There is no consensus on clinical outcome measures that reflect function, activities and participation which are suitable for adults with mitochondrial diseases (MD). The aim of this study was to determine feasible and clinically relevant outcome measures for patients with MD . In 156 adult patients with MD, endurance, balance, strength and mobility tests were evaluated. All tests showed a negative deviation to healthy reference values. Balance tests were feasible and significantly correlated with clinical severity. The Åstrand cycle test was not feasible in 55%, whereas the feasibility of the 6 min walking test is unclear in patients with MD.
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