Identification of circular RNAs hsa_circ_0140271 in peripheral blood mononuclear cells as a novel diagnostic biomarker for female rheumatoid arthritis

Table 3 Correlation between hsa_circ_0140271 expression and clinical characteristics

Characteristics		N	R	P
IL-1α (pg/ml)^b	153.59 (112.47, 166.71)	31	0.085	0.649
IL-1β (pg/ml)^b	48.20 (45.56, 55.00)	31	0.018	0.924
TNF-α (pg/ml)^a	64.75 ± 15.18	31	0.045	0.811
IFN-γ (pg/ml)^a	520.60 ± 248.14	31	0.017	0.928
IL-6 (ng/ml)^b	37.29 (31.43, 40.99)	31	− 0.058	0.757
IL-8 (pg/ml)^b	1641.11 (1342.50, 1875.83)	31	0.049	0.793
CRP (mg/L)^b	18.10 (5.10, 46.30)	31	− 0.231	0.210
ESR (mm/h)^a	60.58 ± 34.74	31	0.005	0.980
ASO (lu/mL)^b	25.04 (10.58, 43.73)	31	0.416	0.020*
C3 (g/L)^a	1.25 ± 0.23	30	0.097	0.611
C4 (g/L)^a	0.27 ± 0.07	30	− 0.349	0.059
DAS28-CRP^a	4.05 ± 1.23	31	0.043	0.817
Disease duration (month)^b	108.00 (24.00, 192.00)	31	− 0.350	0.054
Swollen joints^b	8.00 (2.00, 10.00)	31	− 0.120	0.521
Tender joints^a	7.03 ± 4.79	31	− 0.051	0.787

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