Comparison of SF-36 vitality scale and Fatigue Symptom Inventory in assessing cancer-related fatigue

Purpose Cancer-related fatigue (CRF) is an important symptom in clinical practice and research. The best way to measure it, however, remains unsettled. The SF-36 vitality scale, a general measure of energy/fatigue, is a frequently cited measure. With only four items, however, its ability to adequate...

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