Table 1.

Sociodemographic and clinical characteristics of the study population.

Variables	Cases (n = 34)	Controls (n = 22)	p-Value
	Mean (SD)	Mean (SD)
Age (years)	52.89 (7.86)	50.18 (7.50)	0.291
Weight (kg)	73.19 (14.64)	69.22 (11.94)	0.293
Height (m)	1.63 (0.09)	1.65 (0.06)	0.203
BMI (kg/m2)	27.69 (5.04)	25.32(3.93)	0.067
FIQ-R	63.86 (18.79)	2.64 (6.05)	0.001

BMI, body mass index; FIQ-R, Revised Fibromyalgia Impact Questionnaire. Variables are shown as mean (Standard Deviation) and a Student’s t-test was performed.