Table 2. Correlation of clinical fibromyalgia parameters with body mass index (r Spearman correlation) in patients with fibromyalgia.

	Tender Points	Pain Threshold	PHQ-9	FIQ	MCP-1	CRP
BMI	0.09 (NS)	0.11 (NS)	-0.06 (NS)	0.04 (NS)	-0.03 (NS)	0.46 (p < 0.005)
Adjusted leptin	-0.10 (NS)	-0.04 (NS)	-0.07 (NS)	-0.10 (NS)	-0.03 (NS)	0.002 (NS)

FM: fibromyalgia; BMI: body mass index; FM: fat mass; TP: tender points; FIQ: Fibromyalgia Impact Questionnaire; PHQ-9: Patient Health Questionnaire-9; MCP-1: monocyte chemoattractant protein-1; CRP: C-reactive protein; NS: statistically not significant.