Figure 1.

Changes in BMD over 1 year. Changes over 1 year in bone mineral density (BMD), for methotrexate (control) and infliximab groups, are represented in percentages at (a) the femoral neck and (b) lumbar spine. For the infliximab group, changes in BMD are also separated according to the clinical response, defined by an improvement of at least 1.2 in Disease Activity Score (DAS)28 score over 1 year. NS, not significant.