Table 4.

The use of MTX in the 6 months prior to and the 6 months following new initiation of TNFi use.

MTX Use Following New TNFi Use
MTX use prior to new TNFiYesNoTotal
  Yes108 (31%)41 (12%)149 (43%)
  No21 (6%)174 (51%)195 (57%)
Total129 (37%)215 (63%)
  • MTX: methotrexate; TNFi: tumor necrosis factor inhibitors.