Outcome measure Primary or secondaryDef”n (e.g. from 2 or 3 to 0 or 1)How measured? (e.g. 4 pt scale)When assessed? (2 hrs, 2 mo)When were sx recorded? (daily, etc)

From: Appendix B, Data collection form

Cover of Parenteral Drug Treatments for Acute Migraine Headache
Parenteral Drug Treatments for Acute Migraine Headache.
Technical Reviews, No. 2.5.
Gray RN, McCrory DC, Eberlein K, et al.

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