Table 3.

Correlation of serum MPO–DNA levels with DAPSA score in patients with PsA with different disease activity.

Disease Status	N	MPO–DNA, Median (IQR)	p	r
Remission	12	0.210 (0.183, 0.242)	0.039	−0.601
Low disease activity	28	0.236 (0.175, 0.429)	0.932	−0.017
Moderate disease activity	22	0.626 (0.432, 0.856)	0.041	0.438
High disease activity	12	0.568 (0.226, 0.769)	0.046	0.585
Total	74	0.351 (0.187, 0.652)	<0.001	0.409