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Simple and Efficient Recognition of
Migraine With 3-Question Headache Screen
Cady, RK, Borchert LD, Spalding W., et al
Posted: June 2004  
Headache 2004;44:323-327

Objective:   To correlate the results of a new 3-question headache screen to 3 established methods of diagnosing migraine: the International Headache Society diagnostic criteria, physician’s clinical impression, and presence of recurring disabling headaches.

Background:   A simple tool to recognize patients who experience migraine may facilitate diagnosis of this debilitating and frequently undiagnosed condition.

Methods:   Primary care physicians and neurologists in the United States enrolled 3014 adults with a diagnosis of migraine based on one of the following: International Headache Society criteria, an investigator’s clinical impression, or presence of recurring disabling headaches. Each patient completed a 3-question headache screen: (1) Do you have recurrent headaches that interfere with work, family, or social functions? (2) Do your headaches last at least 4 hours? (3) Have you had new or different headaches in the past 6 months? A diagnosis of migraine was suggested by a yes answer to questions 1 and 2 and a no answer to question 3.

Results:   The 3-question headache screen identified migraine in 77% of the study population; including 78% of the patients enrolled based on International Headache Society criteria, 74% based on clinical impression, and 68% because of recurring disabling headaches.

Conclusions:   Positive 3-question headache screen results agreed well with migraine diagnoses based on International Headache Society criteria, clinical impressions, and presence of recurring disabling headaches. These findings support use of the 3-question headache screen to recognize migraine.