Category:Symptom scales

Self-report symptom scales and questionnaires used to measure the levels of illness and disability in ME/CFS patients, Fibromyalgia or other chronic illnesses.

Symptom scales are usually subjective and so can be at risk of response bias.

Please create pages for

 * International Symptom Scale (ICC)
 * Functional Capacity Scale Definition
 * Moss Ability Scale (original)

(remove any blue links from this section)

Learn more

 * Wikipedia - Performance status
 * Clinical Global Impression