Background: Evidence supporting the effectiveness of aerobic training, specific for fatigue, in severely fatigued patients with multiple sclerosis (MS) is lacking.
Objective: To estimate the effectiveness of aerobic training on MS-related fatigue and societal participation in ambulant patients with severe MS-related fatigue.
Methods: Patients ( N = 90) with severe MS-related fatigue were allocated to 16-week aerobic training or control intervention.