The Migraine Disability Assessment (MIDAS) questionnaire is a brief, self-administered questionnaire which is designed to quantify headache-related disability in a 3-month period. We have tested a Turkish version of the MIDAS questionnaire in 60 migraine patients. Sixty of the clinically diagnosed migraine headache sufferers were enrolled in a 90-day diary study and completed the MIDAS questionnaire in the first, 21st and the last day of the 90-day study. The scores taken from the diary and the scores of the MIDAS taken at different times were evaluated by the correlation tests of both Pearson and Spearman for each question and total scores. Cronbach's scores taken from the diary and taken from the test of the MIDAS which was applied at different times were evaluated. Pearson's correlation on the responses in the initial MIDAS questions was between 0.44 (reduced productivity in household chores) and 0.78 (missed work or school days). The correlation of the Spearman was similar to the Pearson values. As a result, we found that the overall score of the MIDAS has a good reliability and its internal consistency is also good (Cronbach's a 0.87). These findings support the use of the MIDAS questionnaire as a clinical and research tool on Turkish patients. ᮀ Migraine, MIDAS, disability Ozlem Coskun, 5 Sokak 7/2 Murat Apt 06500 Bohcelieuler, Ankara, Turkey. Tel. + 903 122 156 504, fax + 903 124 663 626,
We have tested Turkish version of the Migraine Disability Assessment (MIDAS) questionnaire in patients with tension type headache. Thirty-two patients who had a tension type headache were included. Turkish version of the MIDAS questionnaire was applied to all patients. Additionally, the patients were asked to keep a 90-day diary. The day diary and the MIDAS questionnaire were compared at the end of the study period. We found that cronbach's alpha 0.82 and had good reliability. Our findings suggest that the MIDAS questionnaire that was originally designed for patients with migraine may be used in patients with chronic tension type headache.
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