| Instruments |
---|---|
Primary outcome measure | |
Fatigue severity | Checklist Individual Strength, (CIS) subscale fatigue severity |
Secondary outcome measures | |
Level of disabilities | Sickness Impact Profile-8, (SIP8) total score |
Physical functioning | Medical Outcomes Survey Short Form-36, (SF-36) subscale physical functioning |
Psychological distress | Symptom Checklist 90items, (SCL-90) total score |
Clinical significant improvement in fatigue | Checklist Individual Strength, (CIS) subscale fatigue severity < 35 and a reliable change index > 1.96 |