Validity and Reliability of the Bahasa Melayu Version of the Migraine Disability Assessment Questionnaire

Figure 1

Forward and back translations of the MIDAS-M questionnaire. N. N. I.: Nik Nor Izah Nik Ibrahim, Z. Z.: Zalina Zahari, A. F. A. R.: Abdul Fatah Abdul Rahman, A. H. A.: Asma Hayati Ahmad, N. B. H.: Norul Badriah Hasan, G. S. H.: Gan Siew Hua, and S. B.: Shalini Bhaskar.