3.

抗CarP抗体与RA病情活动相关性分析

Correlation analysis between anti-CarP antibody and RA disease activity

Items	Anti-CarP
	r	P
Anti-CarP,carbamylated protein; DAS28, disease activity score 28; ESR, erythrocyte sedimentation rate; CRP,C-reactive protein; RF, rheumatoid factor; anti-CCP, anti-cyclic citrullinated peptid. P<0.05 has statistical significance.
DAS28	0.029	0.691
ESR	0.05	0.941
CRP	0.35	0.632
RF	0.172	0.043
Anti-CCP	-0.039	0.598
Age	0.2	0.006
Swollen joint count	-0.084	0.254
Tender joint count	0.06	0.417