Table 3. Correlation between the ROS and various biochemical parameters in the RA patients.

Parameters	Correlation coefficient (r)
ROS-MDA	0.7*
ROS-Carbonyl	0.6*
ROS-T-SH	-0.5*
ROS-Tail length	0.7*
ROS-FRAP	-0.6*
ROS-% quenching of DPPH	-0.5*
ROS-NOx	0.4*
ROS-Vit C	-0.6*
ROS-GSH	-0.6*
ROS-SOD	-0.7*
ROS-Catalase	-0.3*
ROS-GR	-0.5*
ROS-GST	0.3*

* p < 0.001