POUND MIGRAINE

Clinical Features [checklist name="Q1" value="Pulsatile quality of headache=1|One-day duration of headache (4 to 72 hours if untreated or unsuccessfully treated)=1|Unilateral headache=1|Nausea or vomiting=1|Disabling intensity of headache=1"]
Number of features --> [calc memo="number" value="score1=(Q1)"]
Interpretation --> [calc memo="probability of migraine" value="score2=(Q1);score2>3?'92 percent probability of of migraine in primary care setting':score2>2?'64 percent probability of migraine in primary care setting':'17 percent probability of migraine in primary care setting'"] [checkbox memo="hide/display references and links" name="footnotes" value=""][conditional field="footnotes" condition="(footnotes).isNot('')"]
reference:
[link url="https://www.ncbi.nlm.nih.gov/pubmed/17186716" memo="#1"] Ebell MH. Diagnosis of migraine headache. Am Fam Physician. 2006 Dec 15;74(12):2087-8. [/conditional]