{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,7,13]],"date-time":"2026-07-13T16:03:16Z","timestamp":1783958596009,"version":"3.55.0"},"reference-count":33,"publisher":"SAGE Publications","issue":"1_suppl","license":[{"start":{"date-parts":[[2020,11,1]],"date-time":"2020-11-01T00:00:00Z","timestamp":1604188800000},"content-version":"unspecified","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by-nc\/4.0\/"}],"content-domain":{"domain":["journals.sagepub.com"],"crossmark-restriction":true},"short-container-title":["Journal of Public Health Research"],"published-print":{"date-parts":[[2020,11]]},"abstract":"<jats:sec>\n                    <jats:title>Background<\/jats:title>\n                    <jats:p>Sleep disorders are a common medical problem and can affect health and quality of life. There are multiple types of sleep disorders such as obstructive sleep apnea, insomnia, narcolepsy, restless legs\/periodic limb movement disorder, circadian rhythm disorders, sleepwalking and nightmares. Medical students appear to be more liable to develop sleep disorders due to their high academic load.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Design and Methods<\/jats:title>\n                    <jats:p>This study seeks to estimate the prevalence of sleep disorders among Umm Al-Qura University medical students and associated risk factors. This cross-sectional study was conducted at the Faculty of Medicine of Umm Al-Qura University in Makkah, Saudi Arabia. A self administrated questionnaire was used to collect the data including socio-demographic data and sleep-50 questionnaire. Four hundred and thirty-eight (438) medical students from the second year to the sixth year were recruited to the study<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Results<\/jats:title>\n                    <jats:p>Three hundred and twenty-three participants (73.8%) complained of at least one sleep disorder. The most prevalent sleep disorder among students was narcolepsy at 226 (51.6%). Female students, second year students and students spending significant time watching television or on smartphones were more affected than others with p values of 0.001, 0.005, and 0.004 respectively.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusions<\/jats:title>\n                    <jats:p>Sleep disorders are common among medical students. It is essential to detect and address them before their condition deteriorates.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.4081\/jphr.2020.1921","type":"journal-article","created":{"date-parts":[[2021,1,26]],"date-time":"2021-01-26T01:07:16Z","timestamp":1611623236000},"update-policy":"https:\/\/doi.org\/10.1177\/sage-journals-update-policy","source":"Crossref","is-referenced-by-count":33,"title":["Prevalence of sleep disorders among Medical Students of Umm Al-Qura University, Makkah, Kingdom of Saudi Arabia"],"prefix":"10.1177","volume":"9","author":[{"given":"Reda","family":"Abdelmoaty Goweda","sequence":"first","affiliation":[{"name":"Department of Family Medicine, Faculty of Medicine, Suez Canal University, Egypt"},{"name":"Department of Community Medicine, Umm Al-Qura University, Makkah, Saudi Arabia"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Abdurahman","family":"Hassan-Hussein","sequence":"additional","affiliation":[{"name":"Department of Community Medicine, Umm Al-Qura University, Makkah, Saudi Arabia"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Mohammed","family":"Ali Alqahtani","sequence":"additional","affiliation":[{"name":"Faculty of Medicine, Umm Al-Qura University, Makkah, Saudi Arabia"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Murad Mohammed","family":"Janaini","sequence":"additional","affiliation":[{"name":"Faculty of Medicine, Umm Al-Qura University, Makkah, Saudi Arabia"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Adi Hatim","family":"Alzahrani","sequence":"additional","affiliation":[{"name":"Faculty of Medicine, Umm Al-Qura University, Makkah, Saudi Arabia"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Basil Mamdooh","family":"Sindy","sequence":"additional","affiliation":[{"name":"Faculty of Medicine, Umm Al-Qura University, Makkah, Saudi Arabia"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Moayad Mansour","family":"Alharbi","sequence":"additional","affiliation":[{"name":"Faculty of Medicine, Umm Al-Qura University, Makkah, Saudi Arabia"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Sari Abdulhamid","family":"Kalantan","sequence":"additional","affiliation":[{"name":"Faculty of Medicine, Umm Al-Qura University, Makkah, Saudi Arabia"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"179","published-online":{"date-parts":[[2022,5,16]]},"reference":[{"key":"bibr1-jphr.2020.1921","first-page":"62","author":"\u00c7a\u011flayan \u015e","year":"1995","journal-title":"\u0130stanbul Panel Matbaac\u0131l\u0131k"},{"key":"bibr2-jphr.2020.1921","doi-asserted-by":"publisher","DOI":"10.2337\/diaspect.29.1.5"},{"key":"bibr3-jphr.2020.1921","doi-asserted-by":"publisher","DOI":"10.4103\/2141-9248.109488"},{"key":"bibr4-jphr.2020.1921","doi-asserted-by":"publisher","DOI":"10.1016\/j.smrv.2005.11.001"},{"key":"bibr5-jphr.2020.1921","doi-asserted-by":"publisher","DOI":"10.1037\/a0025268"},{"key":"bibr6-jphr.2020.1921","doi-asserted-by":"publisher","DOI":"10.1093\/sleep\/22.2.171"},{"key":"bibr7-jphr.2020.1921","first-page":"553","volume":"3","author":"Alhola P","year":"2007","journal-title":"Neuropsychiatr Dis Treat"},{"key":"bibr8-jphr.2020.1921","doi-asserted-by":"publisher","DOI":"10.1038\/nn1851"},{"key":"bibr9-jphr.2020.1921","doi-asserted-by":"publisher","DOI":"10.1002\/da.20166"},{"key":"bibr10-jphr.2020.1921","doi-asserted-by":"publisher","DOI":"10.1080\/07420520600650695"},{"key":"bibr11-jphr.2020.1921","doi-asserted-by":"publisher","DOI":"10.1207\/s15402010bsm0303_1"},{"key":"bibr12-jphr.2020.1921","first-page":"19","volume":"3","author":"Pagel JF","year":"2007","journal-title":"J Clin Sleep Med"},{"key":"bibr13-jphr.2020.1921","doi-asserted-by":"publisher","DOI":"10.1542\/peds.2006-2089F"},{"key":"bibr14-jphr.2020.1921","doi-asserted-by":"publisher","DOI":"10.1016\/j.sleep.2004.12.003"},{"key":"bibr15-jphr.2020.1921","doi-asserted-by":"publisher","DOI":"10.1007\/s10964-014-0150-7"},{"key":"bibr16-jphr.2020.1921","doi-asserted-by":"publisher","DOI":"10.1080\/01421590500237945"},{"key":"bibr17-jphr.2020.1921","doi-asserted-by":"publisher","DOI":"10.5664\/jcsm.4370"},{"key":"bibr18-jphr.2020.1921","doi-asserted-by":"publisher","DOI":"10.1097\/00001888-199009000-00009"},{"key":"bibr19-jphr.2020.1921","first-page":"S354","volume":"22","author":"Roth T","year":"1999","journal-title":"Sleep"},{"key":"bibr20-jphr.2020.1921","doi-asserted-by":"publisher","DOI":"10.1207\/s15402010bsm0304_4"},{"key":"bibr21-jphr.2020.1921","doi-asserted-by":"publisher","DOI":"10.1590\/S0100-879X2002001100016"},{"key":"bibr22-jphr.2020.1921","unstructured":"Thomas S. 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