Table-II.

Laboratory examination results of patients of with mild disease activity and of with moderate-severe disease activity.

Index	Mild disease activity (DAS28≤3.2)	Moderate-severe disease activity DAS28>3.2	P-value
Patients	28	54
Anti-CCP antibodies (RU/ml)	76±46	96±36	0.061
Synovial thickness of joint (mm)	2.1±0.7	2.7±1.2	0.025*

^*p<0.05, CCP: cyclic citrullinated peptide;

DAS28: Disease Activity Score for Rheumatoid Arthritis.