EMHA migraine scoring system: A novel, valid, and reliable metric to capture severity, align with patients, and facilitate communication.

We created a new migraine scoring system called the EMHA-MSS. This system helps measure migraine severity better than existing tools. Current tools like HIT-6 and MIDAS have limitations. They sometimes overlook important factors and can cause recall bias. The EMHA-MSS aims to improve communication between patients and doctors. We conducted a study with 319 Spanish-speaking patients to develop this system. We collected detailed diary entries from these patients. Out of these, 280 patients completed the HIT-6 and MIDAS assessments. We then validated the EMHA-MSS with another group of 504 Spanish patients. Finally, we analyzed data from 51 English-speaking patients to ensure the system works across languages. The EMHA-MSS is promising for accurately capturing migraine severity and enhancing patient-doctor discussions. This could lead to better treatment plans tailored to individual patient needs. Clinical relevance: This research highlights a new scoring system that improves migraine assessment and communication, potentially leading to more effective treatments and better patient outcomes.