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Fig. 3 | The Journal of Headache and Pain

Fig. 3

From: Harris Poll Migraine Report Card: population-based examination of high-frequency headache/migraine and acute medication overuse

Fig. 3

Level of acute migraine treatment efficacy optimization assessed by the mTOQ-4 questionnaire. Respondents who currently (or in the past few months) used, taken, or did something to treat headache were instructed: “Please answer the following questions about the medication(s) that you currently use to treat headaches”. Abbreviations: HFM+AMO, high-frequency headache/migraine with acute medication overuse; mTOQ-4, 4-item Migraine Treatment Optimization Questionnaire

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