Table 2. Karl Pearson’s product moment correlation between antioxidative parameters and nitric oxide with FIQR.

*= significant. FIQR = Fibromyalgia Impact Questionnaire Revised. (r) = Karl Pearson’s correlation Coefficient

Variables	FIQR Total Score (r)
Cat (kU/min/mg protein)	-0.880*
SOD (μmol/min/mg protein)	0.065
GR (μmol/min/mg protein)	-0.943*
GPx (μmol/min/mg protein)	-0.79*
Nitric Oxide (mol/gr)	0.569*
MDA (mmol/mg protein)	0.79*