Usefulness of the ID-Migraine Screening Tool for Diagnosing Migraines in Patients With Headache and Facial Pain: A Systematic Review and Meta-Analysis

BACKGROUND AND OBJECTIVES: A substantial proportion of patients presenting with sinus headaches are ultimately diagnosed with migraines. The ID-Migraine tool has been developed to aid in identifying migraine patients in primary care settings. Therefore, we conducted a meta-analysis of validation studies evaluating the diagnostic accuracy of the ID-Migraine tool. METHODS: Data were extracted regarding true positives, false positives, true negatives, and false negatives, along with study characteristics. Methodological quality was assessed using the Quality Assessment of Diagnostic Accuracy Studies-2 (QUADAS-2) tool. RESULTS: In total, 30 studies involving 9,942 participants were included in the final analysis. The pooled diagnostic odds ratio for the ID-Migraine tool was 13.84. The area under the summary receiver operating characteristic curve was 0.846. The pooled sensitivity and specificity were 0.865 and 0.702, respectively, while the negative predictive value was 0.791 and the positive predictive value was 0.799. CONCLUSION: The ID-Migraine screening tool is highly accurate and user-friendly for identifying migraines among patients presenting with sinus headaches. By employing this tool, unnecessary diagnostic tests or treatments can be minimized, and patients can be promptly referred to appropriate specialists.