Table 3 Mean and standard error of the fatigue scales and standardized discriminant function coefficients (SCFC)
Variable | Control mean (SE) | PD mean (SE) | SCFC |
|---|---|---|---|
1. Parkinson Fatigue Scale, PFS | 26.8 (3.6) | 49.9 (3.6) | 0.86 |
2. Fatigue Severity Scale, FSS | 21.9 (3.6) | 38.1 (3.1) | 0.44 |
3. Visual Analog Fatigue Scale, VAFS | 7.7 (0.7) | 5.6 (0.5) | 0.42 |
4. Functional Assessment of Chronic Illness Therapy Fatigue Scale, FACIT-F | 43.9 (1.6) | 31.5 (2.6) | − 0.09 |