[Retracted] Serum IL-37 Level Is Associated with Rheumatoid Arthritis and Disease Activity: A Meta-Analysis

Table 3

Correlation between serum IL-37 level and disease activity in RA patients.

Variable	No.		95% CI			Model
			(LCI, UCI)
CRP	5	1.47	(1.20, 1.79)	3.73	0.0002	R
ESR	4	1.55	(1.41, 1.71)	9.13	<0.00001	R
Anti-CCP	3	0.98	(0.88, 1.09)	0.36	0.72	R
RF	4	1.40	(1.11, 1.75)	2.89	0.004	R
DAS28	6	1.63	(1.38, 1.93)	5.70	<0.00001	R
TJC	3	1.48	(1.25, 1.77)	4.46	<0.00001	R
SJC	3	1.52	(1.20, 1.93)	3.43	0.0006	R
TNF-α	2	1.64	(1.26, 2.13)	3.66	0.0003	R

No: number; CI: confidence interval; R: random-effect model; : correlation coefficient.