Table 1. Incidence rate of serious infections
TNF antagonists
RTX
RA (/100 p-a)
3.1 (2.8 - 3.4)
11 (6.7 - 17.9)
Other CIID (/100 p-a)
7.6 (5.0 - 11.5)
17.1 (10.7 - 27.6)
Incidence rate ratio (RA vs. CIID)
0.41 (0.26 - 0.62)*
0.64 (0.32 - 1.26)
*p<0.001.