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Papers of the Week

Papers: 25 May 2024 - 31 May 2024

2024 May 25

BMC Neurol




A study to investigate the prevalence of headache disorders and migraine conducted using medical claims data and linked results from online surveys: post-hoc analysis of other headache disorders.


Takeshima T, Hirata K, Igarashi H, Sakai F, Sano H, Kondo H, Shibasaki Y, Koga N


Surveys using questionnaires to collect epidemiologic data may be subject to misclassification. Here, we analyzed a headache questionnaire to evaluate which questions led to a classification other than migraine.