Fig. (3) Mean cost (2014/2015 Canadian Dollars) per patient by drug and drug-related costs¹ over 12 and 18 months.

*p<0.05 comparing Etanercept to Infliximab or Etanercept to Adalimumab¹Drug costs included anti-TNFs, switched biologics, DMARDs, and steroids; Drug-related costs included healthcare professional fees for IV infusions and IM or IA injections.