Development and validation of the ID-EC - the ITALIAN version of the identify chronic migraine

Case-finding tools, such as the Identify Chronic Migraine (ID-CM) questionnaire, can improve detection of CM and alleviate its significant societal burden. We aimed to develop and validate the Italian version of the ID-CM (ID-EC) in paper and as a smart app version in a headache clinic-based setting. The study investigators translated and adapted to the Italian language the original ID-CM questionnaire (ID-EC) and further implemented it as a...