مقایسهٔ روش‌ها

	مقیاس خستگی پایپر (PFS)	سیستم ارزیابی علائم ادمونتون (ESAS)
حوزه	پرستاری سرطان	پرستاری سرطان
خانواده	Process / pipeline	Process / pipeline
سال پیدایش	1989	1991
پدیدآور	Barbara Piper	Eduardo Bruera
نوع	Patient self-report multidimensional fatigue scale	Patient self-report multisymptom palliative care scale
منبع بنیادین	Piper, B. F., Dibble, S. L., Dodd, M. J., Weiss, M. C., Slater, G., & Paul, S. M. (1989). The revised Piper Fatigue Scale: psychometric evaluation in women with breast cancer. Oncol Nurs Forum, 16(6), 751–758.	Bruera, E., Kuehn, N., Miller, M. J., Selmser, P., & Macmillan, K. (1991). The Edmonton Symptom Assessment System (ESAS): a simple method for the assessment of palliative care patients. J Palliat Care, 7(2), 6–9.
نام‌های دیگر	PFS	ESAS, Edmonton Symptom Assessment Scale
مرتبط	5	4
خلاصه	The Piper Fatigue Scale is a 22-item multidimensional self-report instrument that evaluates cancer-related fatigue across four conceptually distinct domains: behavioral/severity, affective/meaning, sensory, and cognitive/mood. Developed by Barbara Piper and colleagues in 1989 and revised in 1998, the PFS is grounded in a theoretical model of fatigue mechanisms and is widely used in oncology research and clinical practice to assess treatment-related and disease-related fatigue.	The Edmonton Symptom Assessment System is a rapid, validated 9-item tool that assesses the severity of common symptoms in cancer and palliative care patients: pain, tiredness, nausea, depression, anxiety, drowsiness, appetite loss, general well-being, and shortness of breath. Developed by Bruera and colleagues at the University of Alberta in 1991, the ESAS has become the standard symptom-screening instrument in oncology clinics, palliative care units, and end-of-life care settings worldwide, enabling efficient symptom prioritization and management escalation.