{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,11]],"date-time":"2026-09-11T14:43:34Z","timestamp":1789137814434,"version":"build-2803163510"},"reference-count":34,"publisher":"Wiley","issue":"7","license":[{"start":{"date-parts":[[2023,6,27]],"date-time":"2023-06-27T00:00:00Z","timestamp":1687824000000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":["headachejournal.onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Headache"],"published-print":{"date-parts":[[2023,7]]},"abstract":"<jats:title>Abstract<\/jats:title>\n                  <jats:sec>\n                    <jats:title>Background<\/jats:title>\n                    <jats:p>The Migraine Disability Assessment Scale (MIDAS) is one of the tools for measuring and understanding disability caused by migraine. The purpose of this study was to validate a Kiswahili translation of the MIDAS (MIDAS\u2010K) among patients suffering from migraines in Dar es Salaam, Tanzania.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Methods<\/jats:title>\n                    <jats:p>A psychometric validation study of MIDAS was conducted after translation to Kiswahili. A total of 70 people with migraine were recruited by systematic random sampling and they completed the MIDAS\u2010K questionnaire twice, 10\u201314\u2009days apart. Internal consistency, split\u2010half reliability, and test\u2010retest reliability, convergent and divergent validity were examined.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Results<\/jats:title>\n                    <jats:p>\n                      70 patients (F:M; 59:11) with median (25th, 75th) headache days of 4.0 (2.0, 7.0) were recruited. Twenty\u2010eight out of 70 (40%) of the population had severe disability on MIDAS\u2010K. The overall test\u2010retest reliability of MIDAS\u2010K was high (ICC\u2009=\u20090.86; 95% CI\u2009=\u20090.78\u20130.92\n                      <jats:italic>p<\/jats:italic>\n                      &lt;\u20090.001). Factor analysis showed a two\u2010factor structure; the number of days missed and reduced efficiency. MIDAS\u2010K had a good internal consistency of 0.78, good split\u2010half reliability of 0.80 and acceptable test\u2010retest reliability for all items as well as total MIDAS\u2010K scores.\n                    <\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusion<\/jats:title>\n                    <jats:p>The Kiswahili version of the MIDAS questionnaire (MIDAS\u2010K) is a valid, responsive, and reliable tool to measure migraine\u2010related disability among Tanzanians and other Swahili\u2010speaking populations. Quantification of migraine disability in the region will guide policies directed at care allotment, improvement in the provision of interventions for migraine, as well as enhancement of health\u2010related quality of life for patients with migraine in our region.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.1111\/head.14592","type":"journal-article","created":{"date-parts":[[2023,6,27]],"date-time":"2023-06-27T06:18:56Z","timestamp":1687846736000},"page":"880-888","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":2,"title":["Development and initial validation of the Kiswahili version of the Migraine Disability Assessment (MIDAS\u2010K) questionnaire"],"prefix":"10.1111","volume":"63","author":[{"ORCID":"https:\/\/orcid.org\/0000-0001-5269-2641","authenticated-orcid":false,"given":"Aliasgar","family":"Nagri","sequence":"first","affiliation":[{"name":"Neurology Section, Department of Internal Medicine The Aga Khan University  Dar es Salaam Tanzania"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Miten","family":"Patel","sequence":"additional","affiliation":[{"name":"Department of General Surgery Maxcure Hospitals Limited  Kisumu Kenya"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Tumbwene","family":"Mwansisya","sequence":"additional","affiliation":[{"name":"School of Nursing and Midwifery The Aga Khan University  Dar es Salaam Tanzania"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-0194-6968","authenticated-orcid":false,"given":"Philip B.","family":"Adebayo","sequence":"additional","affiliation":[{"name":"Neurology Section, Department of Internal Medicine The Aga Khan University  Dar es Salaam Tanzania"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2023,6,27]]},"reference":[{"key":"e_1_2_9_2_1","doi-asserted-by":"publisher","DOI":"10.1097\/j.pain.0000000000002275"},{"key":"e_1_2_9_3_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.ncl.2019.06.001"},{"key":"e_1_2_9_4_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1468-2982.2009.01994.x"},{"key":"e_1_2_9_5_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1468-2982.2004.00775.x"},{"key":"e_1_2_9_6_1","unstructured":"LisanzaV.Swahili gaining popularity globally. 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