Effect size for the intervention on fatigue was large, larger on the Piper fatigue scale (PFS), d = 2 than on the Numbering rating scale (NRS), D = 1.3.
Áhrifastærð (effect size) meðferðar á þreytu mældist mikil, meiri á þreytukvarða Piper (PFS), d = 2 en á númerakvarða (NRS), d = 1,3.