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What is the Chalder fatigue Scale?

What is the Chalder fatigue Scale?

The Fatigue Scale, sometimes referred to as the Chalder Fatigue Scale (the CFQ—to differentiate it from chronic fatigue syndrome or CFS), is a self-administered questionnaire for measuring the extent and severity of fatigue within both clinical and non-clinical, epidemiological populations.

How do you score the multidimensional fatigue inventory?

Subscale scores (range 4–20) are calculated as the sum of item ratings and a total fatigue score (range 20–100) is calculated as the sum of subscale scores. Higher scores indicate a higher level of fatigue. Psychometric validation of MFI-20 has shown good validity and reliability [15-17].

What is multidimensional fatigue inventory?

The Multidimensional Fatigue Inventory (MFI) is a 20-item self-report instrument designed to measure fatigue. It covers the following dimensions: General Fatigue, Physical Fatigue, Mental Fatigue, Reduced Motivation and Reduced Activity.

How is the fatigue severity scale score?

The items are scored on a 7 point scale with 1 = strongly disagree and 7= strongly agree. The minimum score = 9 and maximum score possible = 63. Higher the score = greater fatigue severity. Another way of scoring: mean of all the scores with minimum score being 1 and maximum score being 7.

How is the fatigue severity scale scored?

What is fatigue level?

Fatigue is often thought of as the state of feeling very tired, weary or sleepy resulting from various sources such as insufficient sleep, prolonged mental or physical work, or extended periods of stress or anxiety.

What are the scale of severity?

An overall severity score of 0–25 was considered low severity; an overall severity score of 26–50 was considered medium severity; an overall severity score of 51–75 was considered high severity; and an overall severity score of 76–100 was considered very high severity.

What does degree of fatigue mean?

Fatigue is the general term used to describe physical and/or mental weariness which extends beyond normal tiredness. Physical fatigue concerns the inability to exert force with ones muscles to the degree that would be expected.