{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,15]],"date-time":"2026-10-15T10:11:18Z","timestamp":1792059078000,"version":"4.4.0"},"reference-count":29,"publisher":"SAGE Publications","issue":"1","license":[{"start":{"date-parts":[[2023,1,1]],"date-time":"2023-01-01T00:00:00Z","timestamp":1672531200000},"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":["Cephalalgia"],"published-print":{"date-parts":[[2023,1]]},"abstract":"<jats:sec>\n                    <jats:title>Objective<\/jats:title>\n                    <jats:p>To compare clinical features in youth with continuous headache from migraine, persistent post-traumatic headache, and new daily persistent headache to determine if they are similar, contrary to their distinction in the International Classification of Headache Disorders.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Methods<\/jats:title>\n                    <jats:p>We pursued a single center age- and sex-matched observational study comparing the clinical characteristics of 150 youth (11\u2009\u2013\u200917 years old) with continuous headache from migraine, persistent post-traumatic headache, and new daily persistent headache. A diagnostic algorithm based on international classification of headache disorders criteria was used to identify those with migraine (headache features of migraine with gradual onset), and persistent post-traumatic headache and new daily persistent headache (based on the circumstances of headache onset regardless of headache features). Fifty participants each with migraine, persistent post-traumatic headache, and new daily persistent headache were matched by age and sex. Participant survey responses on headache characteristics were compared.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Results<\/jats:title>\n                    <jats:p>Median usual headache severity was 6.0 [95%CI 6.0, 6.0] and was not different across diagnostic groups (H statistic\u2009=\u20091.2, p\u2009=\u20090.55). Headache exacerbation frequency, disability, associated symptoms, and most triggers were not significantly different across groups. The majority of persistent post-traumatic headache and new daily persistent headache had headache features consistent with a diagnose of migraine (72% and 62%, respectively).<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusion<\/jats:title>\n                    <jats:p>Our findings suggest that most persistent post-traumatic headache and new daily persistent headache may represent abrupt onset of migraine.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.1177\/03331024221131331","type":"journal-article","created":{"date-parts":[[2023,1,1]],"date-time":"2023-01-01T09:36:11Z","timestamp":1672565771000},"update-policy":"https:\/\/doi.org\/10.1177\/sage-journals-update-policy","source":"Crossref","is-referenced-by-count":19,"title":["Comparison of continuous headache features in youth with migraine, new daily persistent headache, and persistent  post-traumatic headache"],"prefix":"10.1177","volume":"43","author":[{"ORCID":"https:\/\/orcid.org\/0000-0003-4996-2457","authenticated-orcid":false,"given":"Carlyn","family":"Patterson Gentile","sequence":"first","affiliation":[{"name":"Department of Pediatrics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, USA"},{"name":"Department of Neurology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-4028-3100","authenticated-orcid":false,"given":"Geoffrey K","family":"Aguirre","sequence":"additional","affiliation":[{"name":"Department of Neurology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Andrew D","family":"Hershey","sequence":"additional","affiliation":[{"name":"Division of Neurology, Cincinnati Children\u2019s Hospital Medical Center, Cincinnati, OH"},{"name":"Department of Pediatrics, University of Cincinnati School of Medicine, Cincinnati, OH"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-4786-8889","authenticated-orcid":false,"given":"Christina L","family":"Szperka","sequence":"additional","affiliation":[{"name":"Department of Pediatrics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, USA"},{"name":"Department of Neurology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, USA"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"179","published-online":{"date-parts":[[2023,1,1]]},"reference":[{"key":"bibr1-03331024221131331","doi-asserted-by":"publisher","DOI":"10.1177\/0333102420920644"},{"key":"bibr2-03331024221131331","doi-asserted-by":"publisher","DOI":"10.1177\/0333102417738202"},{"key":"bibr3-03331024221131331","doi-asserted-by":"publisher","DOI":"10.1212\/WNL.56.8.1032"},{"key":"bibr4-03331024221131331","doi-asserted-by":"publisher","DOI":"10.1111\/j.1468-2982.2008.01647.x"},{"key":"bibr5-03331024221131331","doi-asserted-by":"publisher","DOI":"10.1007\/s11910-019-0936-9"},{"key":"bibr6-03331024221131331","doi-asserted-by":"publisher","DOI":"10.3171\/jns.1988.68.2.0181"},{"key":"bibr7-03331024221131331","doi-asserted-by":"publisher","DOI":"10.1177\/08830738211004514"},{"key":"bibr8-03331024221131331","doi-asserted-by":"publisher","DOI":"10.1001\/jamanetworkopen.2021.1312"},{"key":"bibr9-03331024221131331","first-page":"55","author":"Kuczynski A","year":"2013","journal-title":"Dev Med Child Neurol"},{"key":"bibr10-03331024221131331","doi-asserted-by":"publisher","DOI":"10.1177\/03331024211044440"},{"key":"bibr11-03331024221131331","unstructured":"Patterson Gentile C. Pre-registration: compare continuous headache, https:\/\/github.com\/pattersongentilelab\/Preregistration\/blob\/main\/preregistration_compareContinuousHeadache021722.docx. (2022, accessed 3 April 2022)."},{"key":"bibr12-03331024221131331","doi-asserted-by":"publisher","DOI":"10.1016\/j.jbi.2008.08.010"},{"key":"bibr13-03331024221131331","doi-asserted-by":"publisher","DOI":"10.1016\/j.jbi.2019.103208"},{"key":"bibr14-03331024221131331","first-page":"69","volume":"60","author":"Szperka C","year":"2020","journal-title":"Headache"},{"key":"bibr15-03331024221131331","unstructured":"Patterson Gentile C. Continuous headache repository. https:\/\/github.com\/pattersongentilelab\/continuousHA. (2022, accessed 7 March 2022)."},{"key":"bibr16-03331024221131331","unstructured":"Pennsylvania: 2020. Census, https:\/\/www.census.gov\/library\/stories\/state-by-state\/pennsylvania-population-change-between-census-decade.html. (2021, accessed 28 February 2022)."},{"key":"bibr17-03331024221131331","doi-asserted-by":"publisher","DOI":"10.1093\/oxfordjournals.aje.a116014"},{"key":"bibr18-03331024221131331","doi-asserted-by":"publisher","DOI":"10.1111\/j.1526-4610.2005.00260.x"},{"key":"bibr19-03331024221131331","doi-asserted-by":"publisher","DOI":"10.1186\/s10194-019-1022-z"},{"key":"bibr20-03331024221131331","doi-asserted-by":"publisher","DOI":"10.1177\/0883073815624761"},{"key":"bibr21-03331024221131331","doi-asserted-by":"publisher","DOI":"10.1038\/s41582-019-0243-8"},{"key":"bibr22-03331024221131331","doi-asserted-by":"publisher","DOI":"10.1111\/j.1526-4610.2006.00722.x"},{"key":"bibr23-03331024221131331","doi-asserted-by":"publisher","DOI":"10.1212\/WNL.0000000000008105"},{"key":"bibr24-03331024221131331","doi-asserted-by":"publisher","DOI":"10.1111\/head.14236"},{"key":"bibr25-03331024221131331","doi-asserted-by":"publisher","DOI":"10.1016\/S1474-4422(21)00094-6"},{"key":"bibr26-03331024221131331","doi-asserted-by":"publisher","DOI":"10.1097\/JSM.0000000000000897"},{"key":"bibr27-03331024221131331","doi-asserted-by":"publisher","DOI":"10.1093\/arclin\/acu014"},{"key":"bibr28-03331024221131331","doi-asserted-by":"publisher","DOI":"10.1016\/S1474-4422(16)30293-9"},{"key":"bibr29-03331024221131331","doi-asserted-by":"publisher","DOI":"10.1111\/j.1468-2982.2008.01666.x"}],"container-title":["Cephalalgia"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/journals.sagepub.com\/doi\/pdf\/10.1177\/03331024221131331","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/journals.sagepub.com\/doi\/full-xml\/10.1177\/03331024221131331","content-type":"application\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/journals.sagepub.com\/doi\/pdf\/10.1177\/03331024221131331","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,4,28]],"date-time":"2026-04-28T14:45:21Z","timestamp":1777387521000},"score":1,"resource":{"primary":{"URL":"https:\/\/journals.sagepub.com\/doi\/10.1177\/03331024221131331"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2023,1]]},"references-count":29,"journal-issue":{"issue":"1","published-print":{"date-parts":[[2023,1]]}},"alternative-id":["10.1177\/03331024221131331"],"URL":"https:\/\/doi.org\/10.1177\/03331024221131331","relation":{},"ISSN":["0333-1024","1468-2982"],"issn-type":[{"value":"0333-1024","type":"print"},{"value":"1468-2982","type":"electronic"}],"subject":[],"published":{"date-parts":[[2023,1]]},"article-number":"03331024221131331"}}