Estimation of migraine prevalence considering active and inactive states across different age groups.

"Declarations Ethics approval and consent to participateAs our study estimated quantities by using publicly available data from the GBD project and from two published population-based studies [21, 22], ethics approval and consent to participate was not required. Competing interestsMP reports having received partial funding for this project from Novartis Pharma (granted to JLR) and being awarded, outside of this work, a research grant from the Center for Stroke Research Berlin (private donations) for a self-initiated project.RB reports no conflicts of interest.Outside of the work presented in this paper, TK reports having received research grants from the Gemeinsamer Bundesausschuss (G-BA – Federal Joint Committee, Germany), the Bundesministerium für Gesundheit (BMG – Federal Ministry of Health, Germany), and from the BMG (Federal Ministry of Health, Germany). He further has received personal compensation from Eli Lilly and Company, Teva Pharmaceuticals, TotalEnergies S.E., the BMJ, and Frontiers. JLR reported receiving a grant from Novartis Pharma for conducting this self-initiated research project. Competing interests MP reports having received partial funding for this project from Novartis Pharma (granted to JLR) and being awarded, outside of this work, a research grant from the Center for Stroke Research Berlin (private donations) for a self-initiated project. RB reports no conflicts of interest. Outside of the work presented in this paper, TK reports having received research grants from the Gemeinsamer Bundesausschuss (G-BA – Federal Joint Committee, Germany), the Bundesministerium für Gesundheit (BMG – Federal Ministry of Health, Germany), and from the BMG (Federal Ministry of Health, Germany). He further has received personal compensation from Eli Lilly and Company, Teva Pharmaceuticals, TotalEnergies S.E., the BMJ, and Frontiers.  JLR reported receiving a grant from Novartis Pharma for conducting this self-initiated research project."

"Funding Open Access funding enabled and organized by Projekt DEAL. This project was funded by an investigator-initiated research grant from Novartis Pharma granted to JLR. The funder had no role in the design, conduct, or interpretation of the study and was not involved in the decision to publish the study."