Table 1 Frequency of FCGR3B copy number variants in rheumatoid arthritis patients compared with controls
From: Low copy number of the FCGR3B gene and rheumatoid arthritis: a case-control study and meta-analysis
FCGR3B CN | RA (n= 197) | Controls (n= 162) | Odds ratio (95% CI) | Pvalue |
|---|---|---|---|---|
< 2 | 27 (13.7%) | 10 (6.2%) | 2.5 (1.2 to 5.4) | 0.017 |
2 | 149 (75.6%) | 139 (85.8%) | 1 | |
> 2 | 21 (10.7%) | 13 (8.0%) | 1.5 (0.7 to 3.1) | 0.27 |
Global test | χ2 = 6.9, degrees of freedom = 2, P = 0.031 | |||