Fig. 1From: Clinical symptoms of androgen deficiency in men with migraine or cluster headache: a cross-sectional cohort studyCrude median total scores on two validated clinical androgen deficiency questionnaires (AMS and qADAM) for male migraine patients, male cluster headache patients and male non-headache controls, Boxplot with whiskers for minimum and maximum score. Abbreviations: AMS = Aging Males Symptoms. qADAM = quantitative Androgen Deficiency in the Aging Male. Episodic and chronic migraine and cluster headache were defined based on the ICHD-3 criteria as ≥15 headache days per month, from which ≥8 migraine days, and remission periods lasting < 3 months for at least 1 year, respectively [20]Back to article page