Validity and reliability of the Malay version of the Structured Migraine Interview (SMI) Questionnaire

The Journal of Headache and Pain

Research Article

Norul Badriah Hassan¹  Shalini Bhaskar²  Munvar Miya Shaik³  Huay Lin Tan³  Siew Hua Gan³ 

[1] Department of Pharmacology, School of Medical Sciences, Universiti Sains Malaysia, 16150, Kubang Kerian, Kelantan, Malaysia;Gleneagles Medical Centre, No 1, Jalan Pangkor, 10050, Penang, Malaysia;Human Genome Centre, School of Medical Sciences, Universiti Sains Malaysia, 16150, Kubang Kerian, Kelantan, Malaysia;

关键词: Malay;    SMI;    Migraine;    Questionnaire;    Validation;   

DOI  :  10.1186/s10194-015-0509-5

 received in 2015-01-13, accepted in 2015-02-28,  发布年份 2015

来源: Springer

【 摘 要 】

BackgroundThe Structured Migraine Interview (SMI) is a valid and reliable instrument for migraine diagnosis. However, a Malay version of the SMI is not available to be applied to the local Malaysian population. This study was designed to access the validity and reliability of a new Malay version of the SMI questionnaire.MethodsPatients with headache attending the Neurology Clinic, Hospital Universiti Sains Malaysia, Kelantan, Malaysia, were screened against the inclusion/exclusion criteria before recruitment. A standard translation procedure was used to translate and adapt the questionnaire into the Malay language. The translated version was tested for face, content and construct validities. Subsequently, validity and reliability studies were conducted (1st compilation), followed by retesting seven days later (2nd compilation).ResultsA total of 157 patients between 15 and 60 years of age were enrolled in this study. The kappa value was 0.70 (p < 0.001) with high sensitivity (0.97) and specificity (0.63). The misclassification rate was 0.15, with a positive predictive value of 0.82 and a negative predictive value of 0.92. The positive likelihood ratio was 2.62, while the negative likelihood ratio was 0.05. The Cronbach’s alpha was 0.93 (1st compilation) and 0.90 (2nd compilation), respectively. The Spearman’s correlation coefficient ranged from 0.86 (Question 4) to 0.95 (Question 1). The overall concordance for item 1 was very high (97%), followed by item 4 (83%), item 2 (71%) and finally item 3 (64%).ConclusionThe Malay version of the SMI questionnaire is comparable to the English version in terms of validity and reliability. It was highly reliable with good internal consistency and can be used for the diagnosis of migraine in clinical settings in Malaysia.

【 授权许可】

Unknown   
© Shaik et al.; licensee BioMed Central. 2015. This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/4.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly credited.