Comparer des méthodes

	Échelle de fatigue de Chalder (ÉF Chalder)	Évaluation fonctionnelle de la thérapie contre le cancer-Général (FACT-G)
Domaine	Soins infirmiers en oncologie	Soins infirmiers en oncologie
Famille	Process / pipeline	Process / pipeline
Année d'origine	1993	1993
Auteur d'origine	Trudie Chalder	David Cella
Type	Patient self-report fatigue scale with physical and mental subscales	Patient self-report questionnaire
Source fondatrice	Chalder, T., Berelowitz, G., Pawlikowska, T., et al. (1993). Development of a fatigue scale. J Psychosom Res, 37(2), 147–153.	Cella, D. F., Tulsky, D. S., Gray, G., et al. (1993). The Functional Assessment of Cancer Therapy scale: development and validation of a general measure. J Clin Oncol, 11(3), 570–579.
Alias	CFS, Chalder Fatigue Scale, Fatigue Scale	FACT-General
Apparentées	5	4
Résumé	The Chalder Fatigue Scale is an 11-item brief self-report instrument measuring physical and mental fatigue, developed by Trudie Chalder and colleagues at St. Bartholomew's Hospital, London, in 1993. Originally designed for chronic fatigue syndrome (myalgic encephalomyelitis/ME) research, the CFS has been extensively validated across cancer populations, chronic illness, and general populations. The scale offers two scoring options: continuous 0–33 scale for severity measurement or bimodal 0–11 scoring for caseness determination, making it versatile for both research and clinical screening.	The FACT-G is a 27-item self-report questionnaire measuring health-related quality of life in cancer patients across four key domains: physical, social/family, emotional, and functional well-being. Developed by Cella et al. in 1993, it has become one of the most widely used generic QoL instruments in oncology research and clinical practice, translated into 40+ languages and validated across diverse cancer populations.