Table 1. Incidence rate of serious infections

TNF antagonistsRTX
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.