Six of 10 patients achieved a 30% reduction in fibromyalgia symptom severity (as indicated by scores ... Visual Analogue Scale (VAS) Pain intensity Measures current pain on a numeric scale with ...
Fibromyalgia is diagnosed using two questionnaires that assess pain and symptom severity: the Widespread Pain Index (WPI) and the Symptom Severity Scale (SSS). The WPI evaluates pain across 19 ...