Reliability and Validity of the Migraine Disability Assessment Scale among Migraine and Tension Type Headache in Iranian Patients

Table 8

Comparison of the total MIDAS score and the three dimensions between patients with MOH and without MOH within chronic headache patients.

	Chronic headache (migraine and tension type)		𝑃 value
	With MOH (39)	Without MOH (21)
School/job dimension	14.48±3.61	16.61±5.68	0.754
Housework dimension	30.89±5.37	32.55±8.39	0.864
Social dimension	18.35±4.02	14.95±4.32	0.593
Total MIDAS score	63.74±10.33	64.55±17.08	0.966

MOH: medication overuse headache; each value is mean ± SE.