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Table 1 Scales and subscales representing OMERACT domains a

From: OMERACT-based fibromyalgia symptom subgroups: an exploratory cluster analysis

OMERACT domain

Scale/Subscale selected

Pain

BPI Pain Severity

Fatigue

MFI Physical Fatigue

Function

FIQ Function

Sleep disturbance

MOS Sleep Problems Index II

Depression

POMS Depression Dejection

Dyscognition

MASQ Total

Anxiety

POMS Tension Anxiety

Stiffness

FIQ Stiffness

Tenderness

NA

Patient global assessment

NA

CSF biomarkers

NA

Functional Imaging

NA

  1. aBPI, Brief Pain Inventory; CSF, Cerebrospinal fluid; FIQ, Fibromyalgia Impact Questionnaire; MASQ, Multiple Ability Self-report Questionnaire; MFI, Multidimensional Fatigue Inventory; MOS-Sleep, Medical Outcomes Study Sleep Scale; NA, Not applicable; OMERACT, Outcome Measures in Rheumatology; POMS, Profile of Mood States.