Figure 2

Mean (a) Fatigue VAS score and (b) HAQ-DI score by treatment group and visit (*P < 0.05; ^†P < 0.01; ^‡P < 0.001). Treatment groups are 'Abatacept' = abatacept + MTX and 'Placebo' = placebo + MTX. Reproduced from Ann Rheum Dis 2007, 66: 189–194 [32] with permission from the BMJ Publishing Group.