Relationship between perceived fatigue and performance fatigability in people with multiple sclerosis: A systematic review and meta-analysis

Perceived fatigue (i.e., subjective perception of reduced capacity) is one of the most common and disabling symptoms for people with multiple sclerosis (MS). Perceived fatigue may also be related to performance fatigability (i.e., decline in physical performance over time), although study findings have been inconsistent.To locate all studies reporting the relationship between perceived fatigue and fatigability in people with MS, determine the...