Fig. 2.

Adjusted ARR and upper 95 % CIs for patients with highly active RRMS or less active RRMS at baseline and treated with DAC HYP or placebo. Highly active RRMS was defined as at least two relapses in the year prior to randomization and at least one gadolinium-enhancing lesion at baseline, all other patients comprised the less active RRMS subgroup. CI confidence interval, DAC HYP daclizumab high-yield process, ARR annualized relapse rate, RRMS relapsing-remitting multiple sclerosis