Is Multidimensional Fatigue Inventory (MFI-20) adequate to measure brain injury related fatigue? This study aimed to evaluate the validity of the Multidimensional Fatigue Inventory (MFI-20) in patients living with ABI-related disability.



Multidimensional Fatigue Inventory (MFI-20)
Four hundred twenty-six participants divided in three different groups (ABI-related disability, physical-related disability without an ABI, and healthy volunteers with no disability) were administered the French version of the Multidimensional Fatigue Inventory. 
French version
We investigated the link between these fatigue measures and neuropsychological assessment in patients with ABI. 
neuropsychological assessment