A Transmembrane Polymorphism of Fcγ Receptor IIb Is Associated with Kidney Deficiency Syndrome in Rheumatoid Arthritis

Table 3

Association of categories of RA disease activity with kidney deficiency.

Disease activity	No kidney deficiency	Kidney deficiency			OR	95% CI
Low (≤3.2)	17 (10.6%)	12 (7.5%)
Moderate (≤5.1)	54 (33.5%)	40 (25.2%)
High (>5.1)	90 (55.9%)	107 (67.3%)
Pooled analysis
Low and moderate	71 (44.1%)	52 (32.7%)
High (>5.1)	90 (55.9%)	107 (67.3%)	4.39	0.039	1.62	1.03–2.56

The test was used to calculate the values. The odds ratio (OR) and 95% confidence interval (95% CI) were calculated by pooled analysis of low and moderate and high disease activity between kidney deficiency and no kidney deficiency.