Towards Tailored Patient’s Management Approach: Integrating the Modified 2010 ACR Criteria for Fibromyalgia in Multidimensional Patient Reported Outcome Measures Questionnaire

Table 2

Fibromyalgia patients: correlation of the PROMs items with the disease activity parameters as well as the inflammatory markers (ESR and CRP) as validating tools.

Items of the PROMsQ	WPI	Somatic symptoms	Sleep disturbance	EQ-5D	HAQ	ESR	CRP	Total severity score
PROMs-FM/Fn. Dis.	0.642	0.668	−0.661	0.619	0.933	0.219	0.169	0.641
PROMs-FM/QoL	0.793	−0.689	−0.780	0.882	0.552	0.621	0.221	0.782
Pain score	0.856	0.763	−0.869	0.678	0.513	0.106	0.182	0.645
Patient global assessment	0.718	0.621	−0.756	0.546	0.250	0.121	0.221	0.671
Fatigue score	0.828	0.625	0.728	0.664	0.559	0.128	0.178	0.764
Unrefreshing sleep	0.713	0.612	0.849	0.697	0.648	0.079	0.279	0.464
Trouble thinking	0.822	0.716	−0.561	0.583	0.453	0.102	0.102	0.576
mRAI	0.662	0.735	−0.672	0.596	0.684	0.059	0.229	0.741

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WPI: Widespread Pain Index.
HAQ: health assessment questionnaire, EQ-5D: European quality of life questionnaire-5D, mRAI: modified rheumatology attitude index, ESR: erythrocyte sedimentation rate, and CRP: C-reactive protein.
PROMs-FM/Fn. Dis.: patient reported outcome measures questionnaire-fibromyalgia/functional disability.
PROMs-FM/QoL: patient reported outcome measures questionnaire-fibromyalgia/quality of life.