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Least square means for (A) cancer-related symptoms (MD Anderson Symptom Inventory [MDASI]); (B) fatigue (Brief Fatigue Inventory [BFI]); and (C) physical function aspects of quality of life (Medical Outcomes Study Short Form-36, Physical Component Summary [SF-36 PCS]). Higher scores represent greater symptoms (MDASI and BFI) or better quality of life (SF-36 PCS). Group mean difference: (*) P < .05; (†) P < .01. EW, expressive writing; NW, neutral writing.
