Fig. 2From: Migraine, tension-type headache, and depression among Saudi female students in Taif UniversityRelationship between depression, headache types, and headache frequency. N.B. for headache types (χ2 = 11.1 and p value = 0.003). N.B. for headache frequency (χ2 = 26.6 and p value < 0.001)Back to article page