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In this cross-sectional and" /> <title>(PDF) Headache characteristics and chronification of migraine and tension-type headache: A population-based study | Ann Lyngberg - Academia.edu</title> <link rel="canonical" href="https://www.academia.edu/111472235/Headache_characteristics_and_chronification_of_migraine_and_tension_type_headache_A_population_based_study" /> <script async src="https://www.googletagmanager.com/gtag/js?id=G-5VKX33P2DS"></script> <script> window.dataLayer = window.dataLayer || []; function gtag(){dataLayer.push(arguments);} gtag('js', new Date()); gtag('config', 'G-5VKX33P2DS', { cookie_domain: 'academia.edu', send_page_view: false, }); gtag('event', 'page_view', { 'controller': "single_work", 'action': "show", 'controller_action': 'single_work#show', 'logged_in': 'false', 'edge': 'unknown', // Send nil if there is no A/B test bucket, in case some records get logged // with missing data - that way we can distinguish between the two cases. // ab_test_bucket should be of the form <ab_test_name>:<bucket> 'ab_test_bucket': null, }) </script> <script> var $controller_name = 'single_work'; var $action_name = "show"; var $rails_env = 'production'; var $app_rev = '640e319a5feb821ef61cccaf77c34b260ff56349'; var $domain = 'academia.edu'; var $app_host = "academia.edu"; var $asset_host = "academia-assets.com"; var $start_time = new Date().getTime(); var $recaptcha_key = "6LdxlRMTAAAAADnu_zyLhLg0YF9uACwz78shpjJB"; var $recaptcha_invisible_key = "6Lf3KHUUAAAAACggoMpmGJdQDtiyrjVlvGJ6BbAj"; var $disableClientRecordHit = false; </script> <script> window.require = { config: function() { return function() {} } } </script> <script> window.Aedu = window.Aedu || {}; window.Aedu.hit_data = null; window.Aedu.serverRenderTime = new Date(1732743458000); window.Aedu.timeDifference = new Date().getTime() - 1732743458000; </script> <script type="application/ld+json">{"@context":"https://schema.org","@type":"ScholarlyArticle","abstract":"Migraine and tension-type headache (TTH) can increase in frequency and transform from episodic to chronic forms. The process of transformation of these primary headaches is complex and involves multiple risk factors. In this cross-sectional and longitudinal population study, we aimed to investigate the relation of clinical characteristics of primary headaches to poor outcome: new-onset or persistent chronic headache (≥180 days/year). Individuals who had migraine + / − TTH and those who had pure TTH were studied separately. Of 740 individuals who entered this study in 1989, 673 were eligible for follow-up in 2001, and a total of 549 individuals participated in the follow-up study. At baseline in 1989, no difference was found between episodic and chronic migraine headache ( + / − TTH). Duration of headache episodes \u0026amp;amp;gt;72 hours ( p = .002) was associated with pure chronic TTH at baseline in 1989 whereas aggravation of headache by physical activity ( p = .045) was associated with pure ...","author":[{"@context":"https://schema.org","@type":"Person","name":"Ann Lyngberg"}],"contributor":[],"dateCreated":"2023-12-15","dateModified":"2023-12-15","datePublished":"2010-01-01","headline":"Headache characteristics and chronification of migraine and tension-type headache: A population-based study","inLanguage":"en","keywords":["Physical Activity","Medicine","Humans","Chronic Disease","Migraine","Population based study","Risk factors","Logistic Regression Analysis","Clinical Sciences","Middle Aged","Adult","Cross Section","Risk Factors","Population Study","Photophobia","Phonophobia","Cross Sectional Studies","Neurosciences","Headaches","Migraine disorders"],"locationCreated":null,"publication":"Cephalalgia","publisher":{"@context":"https://schema.org","@type":"Organization","name":"SAGE Publications"},"image":null,"thumbnailUrl":null,"url":"https://www.academia.edu/111472235/Headache_characteristics_and_chronification_of_migraine_and_tension_type_headache_A_population_based_study","sourceOrganization":[{"@context":"https://schema.org","@type":"EducationalOrganization","name":null}]}</script><link rel="stylesheet" media="all" href="//a.academia-assets.com/assets/single_work_page/loswp-102fa537001ba4d8dcd921ad9bd56c474abc201906ea4843e7e7efe9dfbf561d.css" /><link rel="stylesheet" media="all" href="//a.academia-assets.com/assets/design_system/body-8d679e925718b5e8e4b18e9a4fab37f7eaa99e43386459376559080ac8f2856a.css" /><link rel="stylesheet" media="all" href="//a.academia-assets.com/assets/design_system/button-3cea6e0ad4715ed965c49bfb15dedfc632787b32ff6d8c3a474182b231146ab7.css" /><link rel="stylesheet" media="all" 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The process of transformation of these primary headaches is complex and involves multiple risk factors. In this cross-sectional and longitudinal population study, we aimed to investigate the relation of clinical characteristics of primary headaches to poor outcome: new-onset or persistent chronic headache (≥180 days/year). Individuals who had migraine + / − TTH and those who had pure TTH were studied separately. Of 740 individuals who entered this study in 1989, 673 were eligible for follow-up in 2001, and a total of 549 individuals participated in the follow-up study. At baseline in 1989, no difference was found between episodic and chronic migraine headache ( + / − TTH). Duration of headache episodes \u0026gt;72 hours ( p = .002) was associated with pure chronic TTH at baseline in 1989 whereas aggravation of headache by physical activity ( p = .045) was associated with pure ...","publisher":"SAGE Publications","publication_date":"2010,,","publication_name":"Cephalalgia"},"document_type":"paper","pre_hit_view_count_baseline":null,"quality":"high","language":"en","title":"Headache characteristics and chronification of migraine and tension-type headache: A population-based study","broadcastable":false,"draft":null,"has_indexable_attachment":true,"indexable":true}}["work"]; window.loswp.workCoauthors = [250490508]; window.loswp.locale = "en"; window.loswp.countryCode = "SG"; window.loswp.cwvAbTestBucket = ""; window.loswp.designVariant = "ds_vanilla"; window.loswp.fullPageMobileSutdModalVariant = "full_page_mobile_sutd_modal"; window.loswp.useOptimizedScribd4genScript = false; window.loswp.appleClientId = 'edu.academia.applesignon';</script><script defer="" src="https://accounts.google.com/gsi/client"></script><div class="ds-loswp-container"><div class="ds-work-card--grid-container"><div class="ds-work-card--container js-loswp-work-card"><div class="ds-work-card--cover"><div class="ds-work-cover--wrapper"><div class="ds-work-cover--container"><button class="ds-work-cover--clickable js-swp-download-button" data-signup-modal="{"location":"swp-splash-paper-cover","attachmentId":109002463,"attachmentType":"pdf"}"><img alt="First page of “Headache characteristics and chronification of migraine and tension-type headache: A population-based study”" class="ds-work-cover--cover-thumbnail" src="https://0.academia-photos.com/attachment_thumbnails/109002463/mini_magick20231215-1-xumkzv.png?1702633554" /><img alt="PDF Icon" class="ds-work-cover--file-icon" src="//a.academia-assets.com/assets/single_work_splash/adobe.icon-574afd46eb6b03a77a153a647fb47e30546f9215c0ee6a25df597a779717f9ef.svg" /><div class="ds-work-cover--hover-container"><span class="material-symbols-outlined" style="font-size: 20px" translate="no">download</span><p>Download Free PDF</p></div><div class="ds-work-cover--ribbon-container">Download Free PDF</div><div class="ds-work-cover--ribbon-triangle"></div></button></div></div></div><div class="ds-work-card--work-information"><h1 class="ds-work-card--work-title">Headache characteristics and chronification of migraine and tension-type headache: A population-based study</h1><div class="ds-work-card--work-authors ds-work-card--detail"><a class="ds-work-card--author js-wsj-grid-card-author ds2-5-body-md ds2-5-body-link" data-author-id="250490508" href="https://independent.academia.edu/AnnLyngberg"><img alt="Profile image of Ann Lyngberg" class="ds-work-card--author-avatar" src="https://0.academia-photos.com/250490508/104120826/93304700/s65_ann.lyngberg.png" />Ann Lyngberg</a></div><div class="ds-work-card--detail"><p class="ds-work-card--detail ds2-5-body-sm">2010, Cephalalgia</p></div><p class="ds-work-card--work-abstract ds-work-card--detail ds2-5-body-md">Migraine and tension-type headache (TTH) can increase in frequency and transform from episodic to chronic forms. The process of transformation of these primary headaches is complex and involves multiple risk factors. In this cross-sectional and longitudinal population study, we aimed to investigate the relation of clinical characteristics of primary headaches to poor outcome: new-onset or persistent chronic headache (≥180 days/year). Individuals who had migraine + / − TTH and those who had pure TTH were studied separately. Of 740 individuals who entered this study in 1989, 673 were eligible for follow-up in 2001, and a total of 549 individuals participated in the follow-up study. At baseline in 1989, no difference was found between episodic and chronic migraine headache ( + / − TTH). Duration of headache episodes &gt;72 hours ( p = .002) was associated with pure chronic TTH at baseline in 1989 whereas aggravation of headache by physical activity ( p = .045) was associated with pure ...</p><div class="ds-work-card--button-container"><button class="ds2-5-button js-swp-download-button" data-signup-modal="{"location":"continue-reading-button--work-card","attachmentId":109002463,"attachmentType":"pdf","workUrl":"https://www.academia.edu/111472235/Headache_characteristics_and_chronification_of_migraine_and_tension_type_headache_A_population_based_study"}">See full PDF</button><button class="ds2-5-button ds2-5-button--secondary js-swp-download-button" data-signup-modal="{"location":"download-pdf-button--work-card","attachmentId":109002463,"attachmentType":"pdf","workUrl":"https://www.academia.edu/111472235/Headache_characteristics_and_chronification_of_migraine_and_tension_type_headache_A_population_based_study"}"><span class="material-symbols-outlined" style="font-size: 20px" translate="no">download</span>Download PDF</button></div></div></div></div><div data-auto_select="false" data-client_id="331998490334-rsn3chp12mbkiqhl6e7lu2q0mlbu0f1b" data-doc_id="109002463" data-landing_url="https://www.academia.edu/111472235/Headache_characteristics_and_chronification_of_migraine_and_tension_type_headache_A_population_based_study" data-login_uri="https://www.academia.edu/registrations/google_one_tap" data-moment_callback="onGoogleOneTapEvent" id="g_id_onload"></div><div class="ds-top-related-works--grid-container"><div class="ds-related-content--container ds-top-related-works--container"><h2 class="ds-related-content--heading">Related papers</h2><div class="ds-related-work--container js-wsj-grid-card" data-collection-position="0" data-entity-id="112685291" data-sort-order="default"><a class="ds-related-work--title js-wsj-grid-card-title ds2-5-body-md ds2-5-body-link" href="https://www.academia.edu/112685291/The_persistence_versus_interchangeability_of_migraine_and_tension_type_headaches_in_a_5_year_population_based_validated_survey">The persistence versus interchangeability of migraine and tension-type headaches in a 5-year population-based validated survey</a><div class="ds-related-work--metadata"><a class="js-wsj-grid-card-author ds2-5-body-sm ds2-5-body-link" data-author-id="25560578" href="https://independent.academia.edu/mehmetzarifo%C4%9Flu">mehmet zarifoğlu</a></div><p class="ds-related-work--metadata ds2-5-body-xs">Cephalalgia, 2019</p><div class="ds-related-work--ctas"><button class="ds2-5-text-link ds2-5-text-link--inline js-swp-download-button" data-signup-modal="{"location":"wsj-grid-card-download-pdf-modal","work_title":"The persistence versus interchangeability of migraine and tension-type headaches in a 5-year population-based validated survey","attachmentId":109838345,"attachmentType":"pdf","work_url":"https://www.academia.edu/112685291/The_persistence_versus_interchangeability_of_migraine_and_tension_type_headaches_in_a_5_year_population_based_validated_survey","alternativeTracking":true}"><span class="material-symbols-outlined" style="font-size: 18px" translate="no">download</span><span class="ds2-5-text-link__content">Download free PDF</span></button><a class="ds2-5-text-link ds2-5-text-link--inline js-wsj-grid-card-view-pdf" href="https://www.academia.edu/112685291/The_persistence_versus_interchangeability_of_migraine_and_tension_type_headaches_in_a_5_year_population_based_validated_survey"><span class="ds2-5-text-link__content">View PDF</span><span class="material-symbols-outlined" style="font-size: 18px" translate="no">chevron_right</span></a></div></div><div class="ds-related-work--container js-wsj-grid-card" data-collection-position="1" data-entity-id="27802932" data-sort-order="default"><a class="ds-related-work--title js-wsj-grid-card-title ds2-5-body-md ds2-5-body-link" href="https://www.academia.edu/27802932/Interrelation_of_chronic_tension_type_headache_with_and_without_medication_overuse_and_migraine_in_the_general_population_the_Akershus_study_of_chronic_headache">Interrelation of chronic tension-type headache with and without medication overuse and migraine in the general population: the Akershus study of chronic headache</a><div class="ds-related-work--metadata"><a class="js-wsj-grid-card-author ds2-5-body-sm ds2-5-body-link" data-author-id="52112527" href="https://uio.academia.edu/ChristoferLundqvist">Christofer Lundqvist</a></div><p class="ds-related-work--metadata ds2-5-body-xs">Cephalalgia, 2009</p><div class="ds-related-work--ctas"><button class="ds2-5-text-link ds2-5-text-link--inline js-swp-download-button" data-signup-modal="{"location":"wsj-grid-card-download-pdf-modal","work_title":"Interrelation of chronic tension-type headache with and without medication overuse and migraine in the general population: the Akershus study of chronic headache","attachmentId":48085144,"attachmentType":"pdf","work_url":"https://www.academia.edu/27802932/Interrelation_of_chronic_tension_type_headache_with_and_without_medication_overuse_and_migraine_in_the_general_population_the_Akershus_study_of_chronic_headache","alternativeTracking":true}"><span class="material-symbols-outlined" style="font-size: 18px" translate="no">download</span><span class="ds2-5-text-link__content">Download free PDF</span></button><a class="ds2-5-text-link ds2-5-text-link--inline js-wsj-grid-card-view-pdf" href="https://www.academia.edu/27802932/Interrelation_of_chronic_tension_type_headache_with_and_without_medication_overuse_and_migraine_in_the_general_population_the_Akershus_study_of_chronic_headache"><span class="ds2-5-text-link__content">View PDF</span><span class="material-symbols-outlined" style="font-size: 18px" translate="no">chevron_right</span></a></div></div><div class="ds-related-work--container js-wsj-grid-card" data-collection-position="2" data-entity-id="83048182" data-sort-order="default"><a class="ds-related-work--title js-wsj-grid-card-title ds2-5-body-md ds2-5-body-link" href="https://www.academia.edu/83048182/Longitudinal_Modeling_of_Non_Pharmacological_Factors_Related_to_Frequency_Severity_and_Duration_in_Both_Migraine_and_Tension_Type_Headaches">Longitudinal Modeling of Non-Pharmacological Factors Related to Frequency, Severity and Duration in Both Migraine and Tension-Type Headaches</a><div class="ds-related-work--metadata"><a class="js-wsj-grid-card-author ds2-5-body-sm ds2-5-body-link" data-author-id="152305034" href="https://independent.academia.edu/ReyhanehRikhtehgaran">Reyhaneh Rikhtehgaran</a></div><p class="ds-related-work--metadata ds2-5-body-xs">Journal of Research in Health Sciences, 2020</p><p class="ds-related-work--abstract ds2-5-body-sm">Background: Frequency, severity, and duration of attacks are some major parameters in headache management, affected by some other factors. Ignoring these factors in headache-related studies can lead to incorrect results. We aimed to model both socio-demographic characteristics and headache-associated symptoms related to frequency, severity and duration of headache attacks. Study design: A longitudinal panel study. Methods: Overall, 275 migraines or tension Type Headache (TTH) patients were visited at three different times in 2012 in Isfahan, Iran. On the first visit socio-demographic characteristics and headache symptoms of the patients were asked. In all of the visits, headache frequency, severity and attack duration were recorded. Results: Frequency of headaches was influenced by headache type, age, job status, working hours, residency, disease duration, laterality, and type of pain onset. In terms of intensity, headaches were more severe in patients with migraine-type; those suff...</p><div class="ds-related-work--ctas"><button class="ds2-5-text-link ds2-5-text-link--inline js-swp-download-button" data-signup-modal="{"location":"wsj-grid-card-download-pdf-modal","work_title":"Longitudinal Modeling of Non-Pharmacological Factors Related to Frequency, Severity and Duration in Both Migraine and Tension-Type Headaches","attachmentId":88536159,"attachmentType":"pdf","work_url":"https://www.academia.edu/83048182/Longitudinal_Modeling_of_Non_Pharmacological_Factors_Related_to_Frequency_Severity_and_Duration_in_Both_Migraine_and_Tension_Type_Headaches","alternativeTracking":true}"><span class="material-symbols-outlined" style="font-size: 18px" translate="no">download</span><span class="ds2-5-text-link__content">Download free PDF</span></button><a class="ds2-5-text-link ds2-5-text-link--inline js-wsj-grid-card-view-pdf" href="https://www.academia.edu/83048182/Longitudinal_Modeling_of_Non_Pharmacological_Factors_Related_to_Frequency_Severity_and_Duration_in_Both_Migraine_and_Tension_Type_Headaches"><span class="ds2-5-text-link__content">View PDF</span><span class="material-symbols-outlined" style="font-size: 18px" translate="no">chevron_right</span></a></div></div><div class="ds-related-work--container js-wsj-grid-card" data-collection-position="3" data-entity-id="22432996" data-sort-order="default"><a class="ds-related-work--title js-wsj-grid-card-title ds2-5-body-md ds2-5-body-link" href="https://www.academia.edu/22432996/Understanding_the_Patient_With_Migraine_The_Evolution_From_Episodic_Headache_to_Chronic_Neurologic_Disease_A_Proposed_Classification_of_Patients_With_Headache">Understanding the Patient With Migraine: The Evolution From Episodic Headache to Chronic Neurologic Disease. A Proposed Classification of Patients With Headache</a><div class="ds-related-work--metadata"><a class="js-wsj-grid-card-author ds2-5-body-sm ds2-5-body-link" data-author-id="43917995" href="https://independent.academia.edu/CadyR">Roger Cady</a></div><p class="ds-related-work--metadata ds2-5-body-xs">Headache: The Journal of Head and Face Pain, 2004</p><div class="ds-related-work--ctas"><button class="ds2-5-text-link ds2-5-text-link--inline js-swp-download-button" data-signup-modal="{"location":"wsj-grid-card-download-pdf-modal","work_title":"Understanding the Patient With Migraine: The Evolution From Episodic Headache to Chronic Neurologic Disease. A Proposed Classification of Patients With Headache","attachmentId":43052763,"attachmentType":"pdf","work_url":"https://www.academia.edu/22432996/Understanding_the_Patient_With_Migraine_The_Evolution_From_Episodic_Headache_to_Chronic_Neurologic_Disease_A_Proposed_Classification_of_Patients_With_Headache","alternativeTracking":true}"><span class="material-symbols-outlined" style="font-size: 18px" translate="no">download</span><span class="ds2-5-text-link__content">Download free PDF</span></button><a class="ds2-5-text-link ds2-5-text-link--inline js-wsj-grid-card-view-pdf" href="https://www.academia.edu/22432996/Understanding_the_Patient_With_Migraine_The_Evolution_From_Episodic_Headache_to_Chronic_Neurologic_Disease_A_Proposed_Classification_of_Patients_With_Headache"><span class="ds2-5-text-link__content">View PDF</span><span class="material-symbols-outlined" style="font-size: 18px" translate="no">chevron_right</span></a></div></div><div class="ds-related-work--container js-wsj-grid-card" data-collection-position="4" data-entity-id="91674985" data-sort-order="default"><a class="ds-related-work--title js-wsj-grid-card-title ds2-5-body-md ds2-5-body-link" href="https://www.academia.edu/91674985/Six_month_clinical_course_and_factors_associated_with_non_improvement_in_migraine_and_non_migraine_headaches">Six-month clinical course and factors associated with non-improvement in migraine and non-migraine headaches</a><div class="ds-related-work--metadata"><a class="js-wsj-grid-card-author ds2-5-body-sm ds2-5-body-link" data-author-id="42947362" href="https://independent.academia.edu/TrudyRebbeck">Trudy Rebbeck</a></div><p class="ds-related-work--metadata ds2-5-body-xs">Cephalalgia : an international journal of headache, 2017</p><p class="ds-related-work--abstract ds2-5-body-sm">Background Evidence on the medium-term clinical course of recurrent headaches is scarce. This study explored the six-month course and factors associated with non-improvement in migraine compared with tension-type headache and cervicogenic headache. Methods In this longitudinal cohort study, the six-month course of headaches was prospectively examined in participants (n = 37 with migraine; n = 42 with tension-type or cervicogenic headache). Participants underwent physical examination for cervical musculoskeletal impairments at baseline. Participants also completed questionnaires on pain, disability and other self-report measures at baseline and follow-up, and kept an electronic diary for 6 months. Course of headaches was examined using mixed within-between analyses of variance and Markov chain modeling. Multiple factors were evaluated as possible factors associated with non-improvement using regression analysis. Results Headache frequency, intensity, and activity interference in migr...</p><div class="ds-related-work--ctas"><button class="ds2-5-text-link ds2-5-text-link--inline js-swp-download-button" data-signup-modal="{"location":"wsj-grid-card-download-pdf-modal","work_title":"Six-month clinical course and factors associated with non-improvement in migraine and non-migraine headaches","attachmentId":94895436,"attachmentType":"pdf","work_url":"https://www.academia.edu/91674985/Six_month_clinical_course_and_factors_associated_with_non_improvement_in_migraine_and_non_migraine_headaches","alternativeTracking":true}"><span class="material-symbols-outlined" style="font-size: 18px" translate="no">download</span><span class="ds2-5-text-link__content">Download free PDF</span></button><a class="ds2-5-text-link ds2-5-text-link--inline js-wsj-grid-card-view-pdf" href="https://www.academia.edu/91674985/Six_month_clinical_course_and_factors_associated_with_non_improvement_in_migraine_and_non_migraine_headaches"><span class="ds2-5-text-link__content">View PDF</span><span class="material-symbols-outlined" style="font-size: 18px" translate="no">chevron_right</span></a></div></div><div class="ds-related-work--container js-wsj-grid-card" data-collection-position="5" data-entity-id="109782623" data-sort-order="default"><a class="ds-related-work--title js-wsj-grid-card-title ds2-5-body-md ds2-5-body-link" href="https://www.academia.edu/109782623/Clinical_and_descriptive_analysis_of_chronic_daily_headaches">Clinical and descriptive analysis of chronic daily headaches</a><div class="ds-related-work--metadata"><a class="js-wsj-grid-card-author ds2-5-body-sm ds2-5-body-link" data-author-id="4677582" href="https://independent.academia.edu/PaolaSarchielli">Paola Sarchielli</a></div><p class="ds-related-work--metadata ds2-5-body-xs">Journal of Headache and Pain, 2000</p><div class="ds-related-work--ctas"><button class="ds2-5-text-link ds2-5-text-link--inline js-swp-download-button" data-signup-modal="{"location":"wsj-grid-card-download-pdf-modal","work_title":"Clinical and descriptive analysis of chronic daily headaches","attachmentId":107803710,"attachmentType":"pdf","work_url":"https://www.academia.edu/109782623/Clinical_and_descriptive_analysis_of_chronic_daily_headaches","alternativeTracking":true}"><span class="material-symbols-outlined" style="font-size: 18px" translate="no">download</span><span class="ds2-5-text-link__content">Download free PDF</span></button><a class="ds2-5-text-link ds2-5-text-link--inline js-wsj-grid-card-view-pdf" href="https://www.academia.edu/109782623/Clinical_and_descriptive_analysis_of_chronic_daily_headaches"><span class="ds2-5-text-link__content">View PDF</span><span class="material-symbols-outlined" style="font-size: 18px" translate="no">chevron_right</span></a></div></div><div class="ds-related-work--container js-wsj-grid-card" data-collection-position="6" data-entity-id="125309869" data-sort-order="default"><a class="ds-related-work--title js-wsj-grid-card-title ds2-5-body-md ds2-5-body-link" href="https://www.academia.edu/125309869/Prospective_study_of_factors_associated_with_migraine_and_tension_type_headache">Prospective study of factors associated with migraine and tension-type headache</a><div class="ds-related-work--metadata"><a class="js-wsj-grid-card-author ds2-5-body-sm ds2-5-body-link" data-author-id="22452512" href="https://independent.academia.edu/SaurabhRajput5">Saurabh Rajput</a></div><p class="ds-related-work--metadata ds2-5-body-xs">International Journal of Medical Science and Public Health, 2018</p><div class="ds-related-work--ctas"><button class="ds2-5-text-link ds2-5-text-link--inline js-swp-download-button" data-signup-modal="{"location":"wsj-grid-card-download-pdf-modal","work_title":"Prospective study of factors associated with migraine and tension-type headache","attachmentId":119377313,"attachmentType":"pdf","work_url":"https://www.academia.edu/125309869/Prospective_study_of_factors_associated_with_migraine_and_tension_type_headache","alternativeTracking":true}"><span class="material-symbols-outlined" style="font-size: 18px" translate="no">download</span><span class="ds2-5-text-link__content">Download free PDF</span></button><a class="ds2-5-text-link ds2-5-text-link--inline js-wsj-grid-card-view-pdf" href="https://www.academia.edu/125309869/Prospective_study_of_factors_associated_with_migraine_and_tension_type_headache"><span class="ds2-5-text-link__content">View PDF</span><span class="material-symbols-outlined" style="font-size: 18px" translate="no">chevron_right</span></a></div></div><div class="ds-related-work--container js-wsj-grid-card" data-collection-position="7" data-entity-id="99086815" data-sort-order="default"><a class="ds-related-work--title js-wsj-grid-card-title ds2-5-body-md ds2-5-body-link" href="https://www.academia.edu/99086815/Chronic_Migraine_A_Prospective_Descriptive_Clinical_Study_in_a_Headache_Center_Population">Chronic Migraine: A Prospective Descriptive Clinical Study in a Headache Center Population</a><div class="ds-related-work--metadata"><a class="js-wsj-grid-card-author ds2-5-body-sm ds2-5-body-link" data-author-id="54776641" href="https://independent.academia.edu/Ba%C5%9Fo%C4%9FluMustafa">Mustafa Başoğlu</a></div><p class="ds-related-work--metadata ds2-5-body-xs">Pain Practice, 2009</p><div class="ds-related-work--ctas"><button class="ds2-5-text-link ds2-5-text-link--inline js-swp-download-button" data-signup-modal="{"location":"wsj-grid-card-download-pdf-modal","work_title":"Chronic Migraine: A Prospective Descriptive Clinical Study in a Headache Center Population","attachmentId":100267021,"attachmentType":"pdf","work_url":"https://www.academia.edu/99086815/Chronic_Migraine_A_Prospective_Descriptive_Clinical_Study_in_a_Headache_Center_Population","alternativeTracking":true}"><span class="material-symbols-outlined" style="font-size: 18px" translate="no">download</span><span class="ds2-5-text-link__content">Download free PDF</span></button><a class="ds2-5-text-link ds2-5-text-link--inline js-wsj-grid-card-view-pdf" href="https://www.academia.edu/99086815/Chronic_Migraine_A_Prospective_Descriptive_Clinical_Study_in_a_Headache_Center_Population"><span class="ds2-5-text-link__content">View PDF</span><span class="material-symbols-outlined" style="font-size: 18px" translate="no">chevron_right</span></a></div></div><div class="ds-related-work--container js-wsj-grid-card" data-collection-position="8" data-entity-id="59536809" data-sort-order="default"><a class="ds-related-work--title js-wsj-grid-card-title ds2-5-body-md ds2-5-body-link" href="https://www.academia.edu/59536809/One_Year_Follow_Up_of_Headache_in_an_Adult_General_Population">One-Year Follow-Up of Headache in an Adult General Population</a><div class="ds-related-work--metadata"><a class="js-wsj-grid-card-author ds2-5-body-sm ds2-5-body-link" data-author-id="45459988" href="https://independent.academia.edu/HelenBoardman">Helen Boardman</a></div><p class="ds-related-work--metadata ds2-5-body-xs">Headache: The Journal of Head and Face Pain, 2005</p><div class="ds-related-work--ctas"><button class="ds2-5-text-link ds2-5-text-link--inline js-swp-download-button" data-signup-modal="{"location":"wsj-grid-card-download-pdf-modal","work_title":"One-Year Follow-Up of Headache in an Adult General Population","attachmentId":73408796,"attachmentType":"pdf","work_url":"https://www.academia.edu/59536809/One_Year_Follow_Up_of_Headache_in_an_Adult_General_Population","alternativeTracking":true}"><span class="material-symbols-outlined" style="font-size: 18px" translate="no">download</span><span class="ds2-5-text-link__content">Download free PDF</span></button><a class="ds2-5-text-link ds2-5-text-link--inline js-wsj-grid-card-view-pdf" href="https://www.academia.edu/59536809/One_Year_Follow_Up_of_Headache_in_an_Adult_General_Population"><span class="ds2-5-text-link__content">View PDF</span><span class="material-symbols-outlined" style="font-size: 18px" translate="no">chevron_right</span></a></div></div><div class="ds-related-work--container js-wsj-grid-card" data-collection-position="9" data-entity-id="87661974" data-sort-order="default"><a class="ds-related-work--title js-wsj-grid-card-title ds2-5-body-md ds2-5-body-link" href="https://www.academia.edu/87661974/Classification_of_Chronic_Daily_Headache_by_International_Headache_Society_Criteria_Limits_and_New_Proposals">Classification of Chronic Daily Headache by International Headache Society Criteria: Limits and New Proposals</a><div class="ds-related-work--metadata"><a class="js-wsj-grid-card-author ds2-5-body-sm ds2-5-body-link" data-author-id="52364376" href="https://independent.academia.edu/GIORGIOSANDRINI">GIORGIO SANDRINI</a></div><p class="ds-related-work--metadata ds2-5-body-xs">Cephalalgia, 1995</p><p class="ds-related-work--abstract ds2-5-body-sm">We conducted a retrospective study of 150 patients with chronic daily headache (CDH) to determine how to categorize their headache according to the classification of the International Headache Society (IHS). All patients were first evaluated at Parma and Pavia Headache Centres (from January 1992 to March 1993) and had had headache for at least 15 days a month during the previous 6 months. Four patients were thereafter excluded due to poor reliability. The 146 patients who met our CDH criteria (92 with and 54 without clear-cut migraine attacks) could be classified into four groups: (i) chronic tension-type headache (CTTH)-27 patients; (ii) coexisting migraine plus CTTH-65 patients; (iii) unclassifiable daily headache-27 patients; and (iv) migraine and an unclassifiable interval headache-27 patients. Seventy-two percent of patients with CDH had migraine as the initial form of their headache. We therefore propose to revise the IHS classification for migraine, taking into account its ev...</p><div class="ds-related-work--ctas"><button class="ds2-5-text-link ds2-5-text-link--inline js-swp-download-button" data-signup-modal="{"location":"wsj-grid-card-download-pdf-modal","work_title":"Classification of Chronic Daily Headache by International Headache Society Criteria: Limits and New Proposals","attachmentId":91810969,"attachmentType":"pdf","work_url":"https://www.academia.edu/87661974/Classification_of_Chronic_Daily_Headache_by_International_Headache_Society_Criteria_Limits_and_New_Proposals","alternativeTracking":true}"><span class="material-symbols-outlined" style="font-size: 18px" translate="no">download</span><span class="ds2-5-text-link__content">Download free PDF</span></button><a class="ds2-5-text-link ds2-5-text-link--inline js-wsj-grid-card-view-pdf" href="https://www.academia.edu/87661974/Classification_of_Chronic_Daily_Headache_by_International_Headache_Society_Criteria_Limits_and_New_Proposals"><span class="ds2-5-text-link__content">View PDF</span><span class="material-symbols-outlined" style="font-size: 18px" translate="no">chevron_right</span></a></div></div></div></div><div class="ds-sticky-ctas--wrapper js-loswp-sticky-ctas hidden"><div class="ds-sticky-ctas--grid-container"><div class="ds-sticky-ctas--container"><button class="ds2-5-button js-swp-download-button" data-signup-modal="{"location":"continue-reading-button--sticky-ctas","attachmentId":109002463,"attachmentType":"pdf","workUrl":null}">See full PDF</button><button class="ds2-5-button ds2-5-button--secondary js-swp-download-button" data-signup-modal="{"location":"download-pdf-button--sticky-ctas","attachmentId":109002463,"attachmentType":"pdf","workUrl":null}"><span class="material-symbols-outlined" style="font-size: 20px" translate="no">download</span>Download PDF</button></div></div></div><div class="ds-below-fold--grid-container"><div class="ds-work--container js-loswp-embedded-document"><div class="attachment_preview" data-attachment="Attachment_109002463" style="display: none"><div class="js-scribd-document-container"><div class="scribd--document-loading js-scribd-document-loader" style="display: block;"><img alt="Loading..." src="//a.academia-assets.com/images/loaders/paper-load.gif" /><p>Loading Preview</p></div></div><div style="text-align: center;"><div class="scribd--no-preview-alert js-preview-unavailable"><p>Sorry, preview is currently unavailable. 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translate="no">chevron_right</span></a></div></div><div class="ds-related-work--container js-related-work-sidebar-card" data-collection-position="7" data-entity-id="47336692" data-sort-order="default"><a class="ds-related-work--title js-related-work-grid-card-title ds2-5-body-md ds2-5-body-link" href="https://www.academia.edu/47336692/Fluctuations_in_episodic_and_chronic_migraine_status_over_the_course_of_1_year_implications_for_diagnosis_treatment_and_clinical_trial_design">Fluctuations in episodic and chronic migraine status over the course of 1 year: implications for diagnosis, treatment and clinical trial design</a><div class="ds-related-work--metadata"><a class="js-related-work-grid-card-author ds2-5-body-sm ds2-5-body-link" data-author-id="65432415" href="https://independent.academia.edu/BuzzStewart">Buzz Stewart</a></div><p class="ds-related-work--metadata ds2-5-body-xs">The journal of headache and pain, 2017</p><div class="ds-related-work--ctas"><button class="ds2-5-text-link 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ds2-5-body-md ds2-5-body-link" href="https://www.academia.edu/76373037/New_daily_persistent_headache_Should_migrainous_features_be_incorporated">New daily persistent headache: Should migrainous features be incorporated?</a><div class="ds-related-work--metadata"><a class="js-related-work-grid-card-author ds2-5-body-sm ds2-5-body-link" data-author-id="220779483" href="https://fujenu.academia.edu/ShiaBenChang">Shia Ben-Chang</a></div><p class="ds-related-work--metadata ds2-5-body-xs">Cephalalgia, 2011</p><div class="ds-related-work--ctas"><button class="ds2-5-text-link ds2-5-text-link--inline js-swp-download-button" data-signup-modal="{"location":"wsj-grid-card-download-pdf-modal","work_title":"New daily persistent headache: Should migrainous features be incorporated?","attachmentId":84101325,"attachmentType":"pdf","work_url":"https://www.academia.edu/76373037/New_daily_persistent_headache_Should_migrainous_features_be_incorporated","alternativeTracking":true}"><span 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the Headache: The Migraine Time Line</a><div class="ds-related-work--metadata"><a class="js-related-work-grid-card-author ds2-5-body-sm ds2-5-body-link" data-author-id="35175675" href="https://tufts.academia.edu/EgiliusSpierings">Egilius L H Spierings</a></div><p class="ds-related-work--metadata ds2-5-body-xs">Headache: The Journal of Head and Face Pain, 1997</p><div class="ds-related-work--ctas"><button class="ds2-5-text-link ds2-5-text-link--inline js-swp-download-button" data-signup-modal="{"location":"wsj-grid-card-download-pdf-modal","work_title":"Psychophysical Precedents of Migraine in Relation to the Time of Onset of the Headache: The Migraine Time Line","attachmentId":42776524,"attachmentType":"pdf","work_url":"https://www.academia.edu/16036591/Psychophysical_Precedents_of_Migraine_in_Relation_to_the_Time_of_Onset_of_the_Headache_The_Migraine_Time_Line","alternativeTracking":true}"><span class="material-symbols-outlined" style="font-size: 18px" 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data-author-id="39162298" href="https://independent.academia.edu/LoreneNelson">Lorene Nelson</a></div><p class="ds-related-work--metadata ds2-5-body-xs">Neuroepidemiology, 2004</p><div class="ds-related-work--ctas"><button class="ds2-5-text-link ds2-5-text-link--inline js-swp-download-button" data-signup-modal="{"location":"wsj-grid-card-download-pdf-modal","work_title":"Migraine and Tension-Type Headache","attachmentId":114181355,"attachmentType":"pdf","work_url":"https://www.academia.edu/118591863/Migraine_and_Tension_Type_Headache","alternativeTracking":true}"><span class="material-symbols-outlined" style="font-size: 18px" translate="no">download</span><span class="ds2-5-text-link__content">Download free PDF</span></button><a class="ds2-5-text-link ds2-5-text-link--inline js-related-work-grid-card-view-pdf" href="https://www.academia.edu/118591863/Migraine_and_Tension_Type_Headache"><span class="ds2-5-text-link__content">View PDF</span><span class="material-symbols-outlined" 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class="ds2-5-text-link ds2-5-text-link--inline js-swp-download-button" data-signup-modal="{"location":"wsj-grid-card-download-pdf-modal","work_title":"Prevalence and Diagnosis of Migraine in Patients Consulting Their Physician With a Complaint of Headache: Data From the Landmark Study","attachmentId":41639196,"attachmentType":"pdf","work_url":"https://www.academia.edu/20943295/Prevalence_and_Diagnosis_of_Migraine_in_Patients_Consulting_Their_Physician_With_a_Complaint_of_Headache_Data_From_the_Landmark_Study","alternativeTracking":true}"><span class="material-symbols-outlined" style="font-size: 18px" translate="no">download</span><span class="ds2-5-text-link__content">Download free PDF</span></button><a class="ds2-5-text-link ds2-5-text-link--inline js-related-work-grid-card-view-pdf" href="https://www.academia.edu/20943295/Prevalence_and_Diagnosis_of_Migraine_in_Patients_Consulting_Their_Physician_With_a_Complaint_of_Headache_Data_From_the_Landmark_Study"><span class="ds2-5-text-link__content">View PDF</span><span class="material-symbols-outlined" style="font-size: 18px" translate="no">chevron_right</span></a></div></div><div class="ds-related-work--container js-related-work-sidebar-card" data-collection-position="18" data-entity-id="14318112" data-sort-order="default"><a class="ds-related-work--title js-related-work-grid-card-title ds2-5-body-md ds2-5-body-link" href="https://www.academia.edu/14318112/One_year_prevalence_and_the_impact_of_migraine_and_tension_type_headache_in_Turkey_a_nationwide_home_based_study_in_adults">One-year prevalence and the impact of migraine and tension-type headache in Turkey: a nationwide home-based study in adults</a><div class="ds-related-work--metadata"><a class="js-related-work-grid-card-author ds2-5-body-sm ds2-5-body-link" data-author-id="33272291" href="https://istanbul.academia.edu/SabahattinSaip">Sabahattin Saip</a><span>, </span><a class="js-related-work-grid-card-author ds2-5-body-sm ds2-5-body-link" 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