Table 4. Pearson’s correlation coefficients of test-retest among breast cancer patients (n=36).

Scales/items	correlation coefficient
physical functioning (PF)	0.88
role functioning (RF)	0.85
emotional functioning (EF)	0.93
cognitive functioning (CF)	0.90
social functioning (SF)	0.89
global health/QOL (QL)	0.93
fatigue (FA)	0.91
nausea and vomiting (NV)	0.83
pain (PA)	0.86
dyspnea (DY)	0.82
sleep disturbance (SL)	0.87
appetite loss (AP)	0.91
constipation (CO)	0.81
diarrhea (DI)	0.87
financial impact (FI)	0.88