| FSS | Number of tender points | Orthostatic intolerance |
---|
Spearman’s rho |
P
| Spearman’s rho |
P
| Yes* | No* |
P
|
---|
dO2Hb (AU) | 0.198 | 0.5 | −0.2293 | 0.4 | −0.4 (−5.0;0.52) | 0.6 (−4.2;2.3) | 0.9 |
dHHb (AU) | −0.2385 | 0.4 | 0.0785 | 0.8 | 5.3 (4.3;10.0) | 4.2 (2.7;12.4) | 0.9 |
- N = 16
-
P value are Spearman’s rank correlation coefficient for FSS and number of tender points and rank sum for orthostatic intolerance.
-
FSS Fatigue Severity Scale, dO
2
Hb delta-oxy-hemoglobin, dHHb delta-deoxy-hemoglobin and AU arbitrary unit.
- * Median (IQR).