HAQ = Health Assessment Questionnaire; højere værdier indikerer mindre handicap. d: p = 0, 030 og < 0, 001 for henholdsvis 3 mg/ kg og 6 mg/ kg behandlingsgruppen mod placebo + MTX.
HAQ = Health Assessment Questionnaire; greater values indicate less disability. d: p = 0.030 and < 0.001 for the 3mg/ kg and 6mg/ kg treatment groups respectively vs. placebo + MTX.