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Fig. 1 | BMC Neurology

Fig. 1

From: Unmet clinical needs in chronic migraine: Rationale for study and design of COMPEL, an open-label, multicenter study of the long-term efficacy, safety, and tolerability of onabotulinumtoxinA for headache prophylaxis in adults with chronic migraine

Fig. 1

COMPEL study design. ACM-I = Assessment of Chronic Migraine Impacts; ACM-S = Assessment of Chronic Migraine Symptoms; FSS = Fatigue Severity Scale; GAD-7 = Generalized Anxiety Disorder Assessment; HIT-6 = Headache Impact Test-6; HRU = Healthcare Resource Utilization; IVRS = interactive voice response system; MIDAS = Migraine Disability Assessment Questionnaire; MSQ = Migraine-Specific Quality-of-Life Questionnaire v2.1; PHQ-9 = Patient Health Questionnaire-9; PSQI = Pittsburgh Sleep Quality Index; SF-36 = Short-Form 36 Health Survey; Wk = week

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BMC Neurology

ISSN: 1471-2377

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