{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,10]],"date-time":"2026-09-10T20:47:36Z","timestamp":1789073256406,"version":"build-2803163510"},"reference-count":29,"publisher":"Elsevier BV","license":[{"start":{"date-parts":[[2026,9,1]],"date-time":"2026-09-01T00:00:00Z","timestamp":1788220800000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/tdm\/userlicense\/1.0\/"},{"start":{"date-parts":[[2026,9,1]],"date-time":"2026-09-01T00:00:00Z","timestamp":1788220800000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/legal\/tdmrep-license"},{"start":{"date-parts":[[2026,7,27]],"date-time":"2026-07-27T00:00:00Z","timestamp":1785110400000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"content-domain":{"domain":["clinicalkey.com","clinicalkey.com.au","clinicalkey.es","clinicalkey.fr","clinicalkey.jp","msard-journal.com","elsevier.com","sciencedirect.com"],"crossmark-restriction":true},"short-container-title":["Multiple Sclerosis and Related Disorders"],"published-print":{"date-parts":[[2026,9]]},"DOI":"10.1016\/j.msard.2026.107415","type":"journal-article","created":{"date-parts":[[2026,7,28]],"date-time":"2026-07-28T15:09:23Z","timestamp":1785251363000},"page":"107415","update-policy":"https:\/\/doi.org\/10.1016\/elsevier_cm_policy","source":"Crossref","is-referenced-by-count":1,"special_numbering":"C","title":["Incidence and prevalence of multiple sclerosis in Qatar: A population-based study from 2016 to 2024"],"prefix":"10.1016","volume":"113","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-9707-9266","authenticated-orcid":false,"given":"Majd A.","family":"AbuAlrob","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Rola","family":"Khodair","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Faiza","family":"Ibrahim","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Shahd","family":"Hamid","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Omer","family":"Suliman","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Khaled","family":"Zammar","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Mohamed Sayed","family":"Abdelmoneim","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Jon D.","family":"Perkins","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Beatriz","family":"Canibano","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"78","reference":[{"key":"10.1016\/j.msard.2026.107415_bib0001","doi-asserted-by":"crossref","first-page":"901","DOI":"10.1177\/1352458511403794","article-title":"High nationwide prevalence of multiple sclerosis in Sweden","volume":"17","author":"Ahlgren","year":"2011","journal-title":"Mult. Scler."},{"key":"10.1016\/j.msard.2026.107415_bib0002","doi-asserted-by":"crossref","DOI":"10.1371\/journal.pone.0108599","article-title":"High nationwide incidence of multiple sclerosis in Sweden","volume":"9","author":"Ahlgren","year":"2014","journal-title":"PLoS ONE"},{"key":"10.1016\/j.msard.2026.107415_bib0003","doi-asserted-by":"crossref","first-page":"49","DOI":"10.1186\/s12883-020-1629-3","article-title":"Rising prevalence of multiple sclerosis in Saudi Arabia, a descriptive study","volume":"20","author":"Al Jumah","year":"2020","journal-title":"BMC Neurol."},{"key":"10.1016\/j.msard.2026.107415_bib0004","doi-asserted-by":"crossref","first-page":"74","DOI":"10.1016\/j.msard.2019.04.033","article-title":"The prevalence of multiple sclerosis continues to increase in Kuwait","volume":"32","author":"Alroughani","year":"2019","journal-title":"Mult. Scler. Relat. Disord."},{"key":"10.1016\/j.msard.2026.107415_bib0005","doi-asserted-by":"crossref","first-page":"516","DOI":"10.1191\/1352458505ms1192oa","article-title":"Regional variation of multiple sclerosis prevalence in Canada","volume":"11","author":"Beck","year":"2005","journal-title":"Mult. Scler."},{"key":"10.1016\/j.msard.2026.107415_bib0006","doi-asserted-by":"crossref","first-page":"520","DOI":"10.1177\/1352458510364197","article-title":"Prevalence of multiple sclerosis in Denmark 1950\u20132005","volume":"16","author":"Bentzen","year":"2010","journal-title":"Mult. Scler."},{"key":"10.1016\/j.msard.2026.107415_bib0007","series-title":"Regression Analysis of Count Data","author":"Cameron","year":"2013"},{"key":"10.1016\/j.msard.2026.107415_bib0008","doi-asserted-by":"crossref","first-page":"871","DOI":"10.3389\/fneur.2018.00871","article-title":"A systematic assessment of prevalence, incidence and regional distribution of multiple sclerosis in Bavaria from 2006 to 2015","volume":"9","author":"Daltrozzo","year":"2018","journal-title":"Front. Neurol."},{"key":"10.1016\/j.msard.2026.107415_bib0009","doi-asserted-by":"crossref","first-page":"816","DOI":"10.1177\/1352458512459291","article-title":"Prevalence, demographics and clinical characteristics of multiple sclerosis in Qatar","volume":"19","author":"Deleu","year":"2013","journal-title":"Mult. Scler."},{"key":"10.1016\/j.msard.2026.107415_bib0011","doi-asserted-by":"crossref","DOI":"10.1016\/j.msard.2020.101959","article-title":"Incidence and prevalence of multiple sclerosis in Persian Gulf area: a systematic review and meta-analysis","volume":"40","author":"Etemadifar","year":"2020","journal-title":"Mult. Scler. Relat. Disord."},{"key":"10.1016\/j.msard.2026.107415_bib0010","doi-asserted-by":"crossref","first-page":"1022","DOI":"10.1177\/1352458511401460","article-title":"Sharp increase in the incidence and prevalence of multiple sclerosis in Isfahan, Iran","volume":"17","author":"Etemadifar","year":"2011","journal-title":"Mult. Scler."},{"key":"10.1016\/j.msard.2026.107415_bib0012","doi-asserted-by":"crossref","first-page":"392","DOI":"10.1037\/0033-2909.118.3.392","article-title":"Regression analyses of counts and rates: poisson, overdispersed poisson, and negative binomial models","volume":"118","author":"Gardner","year":"1995","journal-title":"Psychol. Bull."},{"issue":"Suppl 199","key":"10.1016\/j.msard.2026.107415_bib0013","doi-asserted-by":"crossref","first-page":"29","DOI":"10.1111\/ane.12428","article-title":"Time trends in the incidence and prevalence of multiple sclerosis in Norway during eight decades","volume":"132","author":"Grytten","year":"2015","journal-title":"Acta Neurol. Scand."},{"key":"10.1016\/j.msard.2026.107415_bib0014","series-title":"Negative Binomial Regression","author":"Hilbe","year":"2011"},{"key":"10.1016\/j.msard.2026.107415_bib0015","doi-asserted-by":"crossref","first-page":"393","DOI":"10.3109\/00207454.2011.565893","article-title":"Prevalence of multiple sclerosis in Dubai, United Arab Emirates","volume":"121","author":"Inshasi","year":"2011","journal-title":"Int. J. Neurosci."},{"key":"10.1016\/j.msard.2026.107415_bib0016","doi-asserted-by":"crossref","first-page":"e1954","DOI":"10.1212\/WNL.0000000000005612","article-title":"Incidence of MS has increased markedly over six decades in Denmark particularly with late onset and in women","volume":"90","author":"Koch-Henriksen","year":"2018","journal-title":"Neurology"},{"key":"10.1016\/j.msard.2026.107415_bib0017","doi-asserted-by":"crossref","first-page":"76","DOI":"10.1136\/jnnp-2013-305450","article-title":"Incidence and prevalence of multiple sclerosis in the UK 1990\u20132010: a descriptive study in the General Practice Research Database","volume":"85","author":"Mackenzie","year":"2014","journal-title":"J. Neurol. Neurosurg. Psychiatry"},{"key":"10.1016\/j.msard.2026.107415_bib0018","doi-asserted-by":"crossref","first-page":"1334","DOI":"10.3899\/jrheum.121215","article-title":"Observation period effects on estimation of systemic lupus erythematosus incidence and prevalence in Quebec","volume":"40","author":"Ng","year":"2013","journal-title":"J. Rheumatol."},{"key":"10.1016\/j.msard.2026.107415_bib0019","doi-asserted-by":"crossref","first-page":"1722","DOI":"10.1080\/03610918.2017.1323223","article-title":"An empirical approach to determine a threshold for assessing overdispersion in Poisson and negative binomial models for count data","volume":"47","author":"Payne","year":"2018","journal-title":"Commun. Stat. Simul. Comput."},{"key":"10.1016\/j.msard.2026.107415_bib0020","doi-asserted-by":"crossref","first-page":"292","DOI":"10.1002\/ana.22366","article-title":"Diagnostic criteria for multiple sclerosis: 2010 revisions to the McDonald criteria","volume":"69","author":"Polman","year":"2011","journal-title":"Ann. Neurol."},{"key":"10.1016\/j.msard.2026.107415_bib0021","article-title":"COVID-19 and multiple sclerosis: challenges and lessons for patient care","volume":"44","author":"Prosperini","year":"2024","journal-title":"Lancet Reg. Health Eur."},{"key":"10.1016\/j.msard.2026.107415_bib0022","series-title":"Modern Epidemiology","author":"Rothman","year":"2008"},{"key":"10.1016\/j.msard.2026.107415_bib0023","doi-asserted-by":"crossref","first-page":"73","DOI":"10.1016\/j.msard.2016.07.005","article-title":"How global MS prevalence is changing: a retrospective chart review in the United Arab Emirates","volume":"9","author":"Schiess","year":"2016","journal-title":"Mult. Scler. Relat. Disord."},{"key":"10.1016\/j.msard.2026.107415_bib0024","doi-asserted-by":"crossref","first-page":"162","DOI":"10.1016\/S1474-4422(17)30470-2","article-title":"Diagnosis of multiple sclerosis: 2017 revisions of the McDonald criteria","volume":"17","author":"Thompson","year":"2018","journal-title":"Lancet Neurol."},{"key":"10.1016\/j.msard.2026.107415_bib0025","doi-asserted-by":"crossref","first-page":"26","DOI":"10.1007\/s00415-021-10641-3","article-title":"Global survey on disruption and mitigation of neurological services during COVID-19: the perspective of global international neurological patients and scientific associations","volume":"269","author":"Triki","year":"2022","journal-title":"J. Neurol."},{"key":"10.1016\/j.msard.2026.107415_bib0026","doi-asserted-by":"crossref","DOI":"10.1016\/j.msard.2020.102512","article-title":"Impact of the COVID-19 pandemic on the health care of >1000 people living with multiple sclerosis: a cross-sectional study","volume":"46","author":"Vogel","year":"2020","journal-title":"Mult. Scler. Relat. Disord."},{"key":"10.1016\/j.msard.2026.107415_bib0027","doi-asserted-by":"crossref","first-page":"e1029","DOI":"10.1212\/WNL.0000000000007035","article-title":"The prevalence of MS in the United States: a population-based estimate using health claims data","volume":"92","author":"Wallin","year":"2019","journal-title":"Neurology"},{"key":"10.1016\/j.msard.2026.107415_bib0028","doi-asserted-by":"crossref","first-page":"1816","DOI":"10.1177\/1352458520970841","article-title":"Rising prevalence of multiple sclerosis worldwide: insights from the Atlas of MS, third edition","volume":"26","author":"Walton","year":"2020","journal-title":"Mult. Scler."},{"key":"10.1016\/j.msard.2026.107415_bib0029","doi-asserted-by":"crossref","first-page":"1241","DOI":"10.3899\/jrheum.130675","article-title":"Estimating disease prevalence and incidence using administrative data: some assembly required","volume":"40","author":"Ward","year":"2013","journal-title":"J. Rheumatol."}],"container-title":["Multiple Sclerosis and Related Disorders"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S2211034826004505?httpAccept=text\/xml","content-type":"text\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S2211034826004505?httpAccept=text\/plain","content-type":"text\/plain","content-version":"vor","intended-application":"text-mining"}],"deposited":{"date-parts":[[2026,8,28]],"date-time":"2026-08-28T12:53:41Z","timestamp":1787921621000},"score":1,"resource":{"primary":{"URL":"https:\/\/linkinghub.elsevier.com\/retrieve\/pii\/S2211034826004505"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2026,9]]},"references-count":29,"alternative-id":["S2211034826004505"],"URL":"https:\/\/doi.org\/10.1016\/j.msard.2026.107415","relation":{},"ISSN":["2211-0348"],"issn-type":[{"value":"2211-0348","type":"print"}],"subject":[],"published":{"date-parts":[[2026,9]]},"assertion":[{"value":"Elsevier","name":"publisher","label":"This article is maintained by"},{"value":"Incidence and prevalence of multiple sclerosis in Qatar: A population-based study from 2016 to 2024","name":"articletitle","label":"Article Title"},{"value":"Multiple Sclerosis and Related Disorders","name":"journaltitle","label":"Journal Title"},{"value":"https:\/\/doi.org\/10.1016\/j.msard.2026.107415","name":"articlelink","label":"CrossRef DOI link to publisher maintained version"},{"value":"article","name":"content_type","label":"Content Type"},{"value":"\u00a9 2026 The Author(s). Published by Elsevier B.V.","name":"copyright","label":"Copyright"}],"article-number":"107415"}}