| MFI-20 General fatigue | MFI-20 Physical fatigue | MFI-20 Reduced activity | MFI-20 Reduced motivation | MFI-20 Mental fatigue |
---|---|---|---|---|---|
IBD-F Section I (level of fatigue) | 0.86* | 0.78* | 0.64* | 0.59* | 0.57* |
IBD-F Section II (impact of fatigue) | 0.82* | 0.79* | 0.63* | 0.63* | 0.65* |