Table 3. Decision Tree Analysis Multiple Test on Repeated Measures of Individual Symptoms.
| 2,2 Threshold | ||||||
|---|---|---|---|---|---|---|
|
| ||||||
| Selected Symptom (Symptom Group) |
Number of Times the Symptom Group Was Used | Total Use | ||||
| As Node 1 | As Node 2 | As Node 3 | As Node 4 | As Node 5 | ||
| Fatigue / Extreme tiredness | 94 | 2 | 2 | 0 | 0 | 98 |
| Difficulty finding the right word to say or expressing thoughts | 1 | 1 | 74 | 0 | 0 | 76 |
| Physically drained / sick after mild activity | 4 | 64 | 1 | 1 | 0 | 70 |
| Unrefreshing sleep | 0 | 1 | 6 | 20 | 26 | 53 |
| Joint pain | 0 | 2 | 3 | 25 | 2 | 32 |
| Sensitivity to noise | 0 | 7 | 2 | 11 | 0 | 20 |
| Muscle pain | 0 | 0 | 1 | 6 | 12 | 19 |
| Dead, heavy feeling after starting to exercise | 1 | 8 | 0 | 0 | 0 | 9 |
| Problems remembering things | 0 | 8 | 0 | 0 | 0 | 8 |
| Sensitivity to bright lights | 0 | 4 | 2 | 1 | 0 | 7 |
| Muscle weakness | 0 | 0 | 1 | 4 | 0 | 5 |
| Can only focus on one thing at a time | 0 | 1 | 0 | 4 | 0 | 5 |
Average performance metrics across 100 trials
Sensitivity 95.2
Specificity 91.4
Accuracy 93.3