Chronic fatigue is a common symptom but a small investigated. Scientific interests of this problem increased significantly during the last two decades. The same, a large number of instruments have been developed to measure chronic fatigue. The aim of this article is to present a review of fatigue measures. These are divided in three groups: scales for healthy people, scales for people with chronic fatigue syndrome, scales for patients with other chronic diseases. Each scale is described in followed aspects: structure, way of answering, interpretation, utility, modification and psychometric properties.

ORCID: 0000-0002-1643-4159