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Table 7 Scores by GFI, FIQ-Total, and Pain NRS Quintiles
| MDF-Fibro-17 Scores | Q1 | Q2 | Q3 | Q4 | Q5 | F Value | Probability F |
|---|---|---|---|---|---|---|---|
| Tests of Known-groups Validity by GFI Quintile | |||||||
| Total | 4.02 | 4.94 | 5.59 | 6.42 | 7.19 | 84.37 | <0.001 |
| Global Fatigue Experience | 4.38 | 5.52 | 6.02 | 6.78 | 7.48 | 88.67 | <0.001 |
| Cognitive Fatigue | 3.23 | 4.02 | 4.76 | 5.71 | 6.47 | 48.02 | <0.001 |
| Physical Fatigue | 4.71 | 5.47 | 5.90 | 6.76 | 7.37 | 53.77 | <0.001 |
| Motivation | 3.93 | 4.91 | 5.71 | 6.55 | 7.53 | 86.88 | <0.001 |
| Impact on Function | 3.82 | 4.77 | 5.54 | 6.30 | 7.08 | 74.76 | <0.001 |
| Tests of Known-groups Validity by FIQ-Total Quintile | |||||||
| Total | 3.99 | 5.01 | 5.69 | 6.26 | 7.23 | 81.63 | <0.001 |
| Global Fatigue Experience | 4.48 | 5.51 | 6.07 | 6.64 | 7.52 | 77.75 | <0.001 |
| Cognitive Fatigue | 3.17 | 4.30 | 4.82 | 5.39 | 6.54 | 43.89 | <0.001 |
| Physical Fatigue | 4.57 | 5.37 | 6.15 | 6.71 | 7.44 | 67.05 | <0.001 |
| Motivation | 3.93 | 5.06 | 5.80 | 6.41 | 7.45 | 73.08 | <0.001 |
| Impact on Function | 3.80 | 4.82 | 5.61 | 6.14 | 7.18 | 77.70 | <0.001 |
| Tests of Known-groups Validity by Pain NRS Quintiles | |||||||
| Total | 4.35 | 4.97 | 5.57 | 6.33 | 7.13 | 53.58 | <0.001 |
| Global Fatigue Experience | 4.69 | 5.38 | 5.97 | 6.75 | 7.58 | 72.11 | <0.001 |
| Cognitive Fatigue | 3.65 | 4.20 | 4.80 | 5.52 | 6.18 | 23.90 | <0.001 |
| Physical Fatigue | 4.74 | 5.41 | 6.00 | 6.61 | 7.65 | 64.24 | <0.001 |
| Motivation | 4.44 | 5.06 | 5.64 | 6.51 | 7.20 | 39.74 | <0.001 |
| Impact on Function | 4.22 | 4.80 | 5.42 | 6.26 | 7.03 | 47.41 | <0.001 |
