Figure 2.

Study accrual and attrition.

Note: Percentages represent the number of patients meeting a specific criterion among all patients in the prior level (eg, patients not providing consent: 2025/5,617 = 35.7%; patients providing consent: 3646/5671 = 64.3%). ^aReasons for screen-out include: <18 years old (N = 24); not living in the United States (N = 10); not English-speaking (N = 9); no physician-diagnosed MS (N = 1650); never taken fingolimod (N = 2980). Reasons are not mutually exclusive.

Abbreviations: N, number; MS, multiple sclerosis.