Table 1 Fatigue severity scale (FSS) (Krupp et al. 1989) [9]
Strongly disagree | Strongly agree | |
|---|---|---|
1. My motivation is lower when I am fatigued | 1 2 3 4 5 6 7 | |
2. Exercise brings on my fatigue | 1 2 3 4 5 6 7 | |
3. I am easily fatigued | 1 2 3 4 5 6 7 | |
4. Fatigue interferes with my physical functioning | 1 2 3 4 5 6 7 | |
5. Fatigue causes frequent problems for me | 1 2 3 4 5 6 7 | |
6. My fatigue prevents sustained physical functioning | 1 2 3 4 5 6 7 | |
7. Fatigue interferes with carrying out certain duties and responsibilities | 1 2 3 4 5 6 7 | |
8. Fatigue is among my three most disabling symptoms | 1 2 3 4 5 6 7 | |
9. Fatigue interferes with my work, family, or social life | 1 2 3 4 5 6 7 | |