{"id":"https://openalex.org/W3138049653","doi":"https://doi.org/10.2174/15672026mte09oduz0","title":"Impact of Headache Frequency and Sleep on Migraine Patients During the COVID-19 Pandemic","display_name":"Impact of Headache Frequency and Sleep on Migraine Patients During the COVID-19 Pandemic","publication_year":2021,"publication_date":"2021-03-16","ids":{"openalex":"https://openalex.org/W3138049653","doi":"https://doi.org/10.2174/15672026mte09oduz0","mag":"3138049653","pmid":"https://pubmed.ncbi.nlm.nih.gov/33719972"},"language":"en","primary_location":{"id":"doi:10.2174/15672026mte09oduz0","doi":"https://doi.org/10.2174/15672026mte09oduz0","is_oa":false,"landing_page_url":"https://doi.org/10.2174/15672026mte09oduz0","pdf_url":null,"source":{"id":"https://openalex.org/S6525137","display_name":"Current Neurovascular Research","issn_l":"1567-2026","issn":["1567-2026","1875-5739"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-d","jufo-1","medline","norway-1","poland-70","russia-white-list-3"],"host_organization":"https://openalex.org/P4310320079","host_organization_name":"Bentham Science Publishers","host_organization_lineage":["https://openalex.org/P4310320079"],"host_organization_lineage_names":["Bentham Science Publishers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Current Neurovascular Research","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref","pubmed"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5101950963","display_name":"Mengmeng Ma","orcid":"https://orcid.org/0000-0003-1520-1289","observed_orcids":["https://orcid.org/0000-0003-1520-1289"]},"institutions":[{"id":"https://openalex.org/I24185976","display_name":"Sichuan University","ror":"https://ror.org/011ashp19","country_code":"CN","type":"education","lineage":["https://openalex.org/I24185976"]},{"id":"https://openalex.org/I4210089761","display_name":"West China Hospital of Sichuan University","ror":"https://ror.org/007mrxy13","country_code":"CN","type":"healthcare","lineage":["https://openalex.org/I4210089761"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Mengmeng Ma","raw_affiliation_strings":["Department of Neurology, West China Hospital, Sichuan University, Chengdu, Sichuan, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Neurology, West China Hospital, Sichuan University, Chengdu, Sichuan, China","institution_ids":["https://openalex.org/I24185976","https://openalex.org/I4210089761"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5084580429","display_name":"Jiajia Bao","orcid":"https://orcid.org/0000-0003-3489-2054","observed_orcids":["https://orcid.org/0000-0003-3489-2054"]},"institutions":[{"id":"https://openalex.org/I24185976","display_name":"Sichuan University","ror":"https://ror.org/011ashp19","country_code":"CN","type":"education","lineage":["https://openalex.org/I24185976"]},{"id":"https://openalex.org/I4210089761","display_name":"West China Hospital of Sichuan University","ror":"https://ror.org/007mrxy13","country_code":"CN","type":"healthcare","lineage":["https://openalex.org/I4210089761"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jiajia Bao","raw_affiliation_strings":["Department of Neurology, West China Hospital, Sichuan University, Chengdu, Sichuan, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Neurology, West China Hospital, Sichuan University, Chengdu, Sichuan, China","institution_ids":["https://openalex.org/I24185976","https://openalex.org/I4210089761"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5019221613","display_name":"Jinghuan Fang","orcid":"https://orcid.org/0000-0002-2553-9139","observed_orcids":["https://orcid.org/0000-0002-2553-9139"]},"institutions":[{"id":"https://openalex.org/I24185976","display_name":"Sichuan University","ror":"https://ror.org/011ashp19","country_code":"CN","type":"education","lineage":["https://openalex.org/I24185976"]},{"id":"https://openalex.org/I4210089761","display_name":"West China Hospital of Sichuan University","ror":"https://ror.org/007mrxy13","country_code":"CN","type":"healthcare","lineage":["https://openalex.org/I4210089761"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jinghuan Fang","raw_affiliation_strings":["Department of Neurology, West China Hospital, Sichuan University, Chengdu, Sichuan, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Neurology, West China Hospital, Sichuan University, Chengdu, Sichuan, China","institution_ids":["https://openalex.org/I24185976","https://openalex.org/I4210089761"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5015028325","display_name":"Changling Li","orcid":"https://orcid.org/0000-0002-2260-8733","observed_orcids":["https://orcid.org/0000-0002-2260-8733"]},"institutions":[{"id":"https://openalex.org/I24185976","display_name":"Sichuan University","ror":"https://ror.org/011ashp19","country_code":"CN","type":"education","lineage":["https://openalex.org/I24185976"]},{"id":"https://openalex.org/I4210089761","display_name":"West China Hospital of Sichuan University","ror":"https://ror.org/007mrxy13","country_code":"CN","type":"healthcare","lineage":["https://openalex.org/I4210089761"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Changling Li","raw_affiliation_strings":["Department of Neurology, West China Hospital, Sichuan University, Chengdu, Sichuan, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Neurology, West China Hospital, Sichuan University, Chengdu, Sichuan, China","institution_ids":["https://openalex.org/I24185976","https://openalex.org/I4210089761"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100652702","display_name":"Yanbo Li","orcid":"https://orcid.org/0000-0002-5671-2344","observed_orcids":["https://orcid.org/0000-0002-5671-2344"]},"institutions":[{"id":"https://openalex.org/I24185976","display_name":"Sichuan University","ror":"https://ror.org/011ashp19","country_code":"CN","type":"education","lineage":["https://openalex.org/I24185976"]},{"id":"https://openalex.org/I4210089761","display_name":"West China Hospital of Sichuan University","ror":"https://ror.org/007mrxy13","country_code":"CN","type":"healthcare","lineage":["https://openalex.org/I4210089761"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yanbo Li","raw_affiliation_strings":["Department of Neurology, West China Hospital, Sichuan University, Chengdu, Sichuan, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Neurology, West China Hospital, Sichuan University, Chengdu, Sichuan, China","institution_ids":["https://openalex.org/I24185976","https://openalex.org/I4210089761"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5067036787","display_name":"Wenjing Ge","orcid":"https://orcid.org/0000-0002-5324-9817","observed_orcids":["https://orcid.org/0000-0002-5324-9817"]},"institutions":[{"id":"https://openalex.org/I24185976","display_name":"Sichuan University","ror":"https://ror.org/011ashp19","country_code":"CN","type":"education","lineage":["https://openalex.org/I24185976"]},{"id":"https://openalex.org/I4210089761","display_name":"West China Hospital of Sichuan University","ror":"https://ror.org/007mrxy13","country_code":"CN","type":"healthcare","lineage":["https://openalex.org/I4210089761"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Wenjing Ge","raw_affiliation_strings":["Department of Neurology, West China Hospital, Sichuan University, Chengdu, Sichuan, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Neurology, West China Hospital, Sichuan University, Chengdu, Sichuan, China","institution_ids":["https://openalex.org/I24185976","https://openalex.org/I4210089761"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100354748","display_name":"Yang Zhang","orcid":"https://orcid.org/0000-0003-0138-0028","observed_orcids":["https://orcid.org/0000-0003-0138-0028"]},"institutions":[{"id":"https://openalex.org/I24185976","display_name":"Sichuan University","ror":"https://ror.org/011ashp19","country_code":"CN","type":"education","lineage":["https://openalex.org/I24185976"]},{"id":"https://openalex.org/I4210089761","display_name":"West China Hospital of Sichuan University","ror":"https://ror.org/007mrxy13","country_code":"CN","type":"healthcare","lineage":["https://openalex.org/I4210089761"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yang Zhang","raw_affiliation_strings":["Department of Neurology, West China Hospital, Sichuan University, Chengdu, Sichuan, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Neurology, West China Hospital, Sichuan University, Chengdu, Sichuan, China","institution_ids":["https://openalex.org/I24185976","https://openalex.org/I4210089761"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5003457826","display_name":"Jian Guo","orcid":"https://orcid.org/0000-0001-5635-8851","observed_orcids":["https://orcid.org/0000-0001-5635-8851"]},"institutions":[{"id":"https://openalex.org/I24185976","display_name":"Sichuan University","ror":"https://ror.org/011ashp19","country_code":"CN","type":"education","lineage":["https://openalex.org/I24185976"]},{"id":"https://openalex.org/I4210089761","display_name":"West China Hospital of Sichuan University","ror":"https://ror.org/007mrxy13","country_code":"CN","type":"healthcare","lineage":["https://openalex.org/I4210089761"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jian Guo","raw_affiliation_strings":["Department of Neurology, West China Hospital, Sichuan University, Chengdu, Sichuan, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Neurology, West China Hospital, Sichuan University, Chengdu, Sichuan, China","institution_ids":["https://openalex.org/I24185976","https://openalex.org/I4210089761"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100627227","display_name":"Li He","orcid":"https://orcid.org/0000-0002-2034-1027","observed_orcids":["https://orcid.org/0000-0002-2034-1027"]},"institutions":[{"id":"https://openalex.org/I24185976","display_name":"Sichuan University","ror":"https://ror.org/011ashp19","country_code":"CN","type":"education","lineage":["https://openalex.org/I24185976"]},{"id":"https://openalex.org/I4210089761","display_name":"West China Hospital of Sichuan University","ror":"https://ror.org/007mrxy13","country_code":"CN","type":"healthcare","lineage":["https://openalex.org/I4210089761"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Li He","raw_affiliation_strings":["Department of Neurology, West China Hospital, Sichuan University, Chengdu, Sichuan, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Neurology, West China Hospital, Sichuan University, Chengdu, Sichuan, China","institution_ids":["https://openalex.org/I24185976","https://openalex.org/I4210089761"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5100627227"],"corresponding_institution_ids":["https://openalex.org/I24185976","https://openalex.org/I4210089761"],"apc_list":null,"apc_paid":null,"fwci":0.9293,"has_fulltext":false,"cited_by_count":8,"citation_normalized_percentile":{"value":0.73029495,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":95},"biblio":{"volume":"18","issue":"1","first_page":"4","last_page":"11"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10498","display_name":"Migraine and Headache Studies","score":0.9955999851226807,"subfield":{"id":"https://openalex.org/subfields/2728","display_name":"Clinical Neurology"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},"topics":[{"id":"https://openalex.org/T10498","display_name":"Migraine and Headache Studies","score":0.9955999851226807,"subfield":{"id":"https://openalex.org/subfields/2728","display_name":"Clinical Neurology"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T11368","display_name":"Long-Term Effects of COVID-19","score":0.0017000000225380063,"subfield":{"id":"https://openalex.org/subfields/2728","display_name":"Clinical Neurology"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T10168","display_name":"COVID-19 and Mental Health","score":0.00019999999494757503,"subfield":{"id":"https://openalex.org/subfields/3203","display_name":"Clinical Psychology"},"field":{"id":"https://openalex.org/fields/32","display_name":"Psychology"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/migraine","display_name":"migraine","score":0.9700000286102295},{"id":"https://openalex.org/keywords/migraine-frequency","display_name":"migraine frequency","score":0.8220000267028809},{"id":"https://openalex.org/keywords/covid-19","display_name":"COVID-19 pandemic","score":0.968999981880188},{"id":"https://openalex.org/keywords/sleep-quality","display_name":"sleep quality","score":0.8799999952316284},{"id":"https://openalex.org/keywords/marital-status","display_name":"marital status","score":0.8209999799728394},{"id":"https://openalex.org/keywords/divorce","display_name":"divorce","score":0.8799999952316284},{"id":"https://openalex.org/keywords/headache-frequency","display_name":"headache frequency","score":0.5289999842643738}],"concepts":[{"id":"https://openalex.org/C2778541695","wikidata":"https://www.wikidata.org/wiki/Q133823","display_name":"Migraine","level":2,"score":0.8011106252670288},{"id":"https://openalex.org/C89623803","wikidata":"https://www.wikidata.org/wiki/Q12184","display_name":"Pandemic","level":5,"score":0.7850265502929688},{"id":"https://openalex.org/C3008058167","wikidata":"https://www.wikidata.org/wiki/Q84263196","display_name":"Coronavirus disease 2019 (COVID-19)","level":4,"score":0.7725229263305664},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.6236557960510254},{"id":"https://openalex.org/C3006700255","wikidata":"https://www.wikidata.org/wiki/Q81068910","display_name":"2019-20 coronavirus outbreak","level":3,"score":0.6119460463523865},{"id":"https://openalex.org/C3007834351","wikidata":"https://www.wikidata.org/wiki/Q82069695","display_name":"Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2)","level":5,"score":0.6040837168693542},{"id":"https://openalex.org/C2775841894","wikidata":"https://www.wikidata.org/wiki/Q4683692","display_name":"Sleep (system call)","level":2,"score":0.48666101694107056},{"id":"https://openalex.org/C42219234","wikidata":"https://www.wikidata.org/wiki/Q131130","display_name":"Anesthesia","level":1,"score":0.36734452843666077},{"id":"https://openalex.org/C187212893","wikidata":"https://www.wikidata.org/wiki/Q123028","display_name":"Pediatrics","level":1,"score":0.3409219980239868},{"id":"https://openalex.org/C159047783","wikidata":"https://www.wikidata.org/wiki/Q7215","display_name":"Virology","level":1,"score":0.2232467532157898},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.22168833017349243},{"id":"https://openalex.org/C116675565","wikidata":"https://www.wikidata.org/wiki/Q3241045","display_name":"Outbreak","level":2,"score":0.056101590394973755},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.05290523171424866},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0},{"id":"https://openalex.org/C524204448","wikidata":"https://www.wikidata.org/wiki/Q788926","display_name":"Infectious disease (medical specialty)","level":3,"score":0.0},{"id":"https://openalex.org/C2779134260","wikidata":"https://www.wikidata.org/wiki/Q12136","display_name":"Disease","level":2,"score":0.0}],"mesh":[{"descriptor_ui":"D000086382","descriptor_name":"COVID-19","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D000293","descriptor_name":"Adolescent","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000328","descriptor_name":"Adult","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D002681","descriptor_name":"China","qualifier_ui":"Q000453","qualifier_name":"epidemiology","is_major_topic":false},{"descriptor_ui":"D003430","descriptor_name":"Cross-Sectional Studies","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D004243","descriptor_name":"Divorce","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D005260","descriptor_name":"Female","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008297","descriptor_name":"Male","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008875","descriptor_name":"Middle Aged","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008881","descriptor_name":"Migraine Disorders","qualifier_ui":"Q000453","qualifier_name":"epidemiology","is_major_topic":true},{"descriptor_ui":"D011446","descriptor_name":"Prospective Studies","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D012890","descriptor_name":"Sleep","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D012893","descriptor_name":"Sleep Wake Disorders","qualifier_ui":"Q000150","qualifier_name":"complications","is_major_topic":false},{"descriptor_ui":"D012893","descriptor_name":"Sleep Wake Disorders","qualifier_ui":"Q000453","qualifier_name":"epidemiology","is_major_topic":false},{"descriptor_ui":"D015331","descriptor_name":"Cohort Studies","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D055815","descriptor_name":"Young Adult","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D058873","descriptor_name":"Pandemics","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true}],"locations_count":3,"locations":[{"id":"doi:10.2174/15672026mte09oduz0","doi":"https://doi.org/10.2174/15672026mte09oduz0","is_oa":false,"landing_page_url":"https://doi.org/10.2174/15672026mte09oduz0","pdf_url":null,"source":{"id":"https://openalex.org/S6525137","display_name":"Current Neurovascular Research","issn_l":"1567-2026","issn":["1567-2026","1875-5739"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-d","jufo-1","medline","norway-1","poland-70","russia-white-list-3"],"host_organization":"https://openalex.org/P4310320079","host_organization_name":"Bentham Science Publishers","host_organization_lineage":["https://openalex.org/P4310320079"],"host_organization_lineage_names":["Bentham Science Publishers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Current Neurovascular Research","raw_type":"journal-article"},{"id":"doi:10.2174/1567202618666210311122419","doi":"https://doi.org/10.2174/1567202618666210311122419","is_oa":false,"landing_page_url":"https://doi.org/10.2174/1567202618666210311122419","pdf_url":null,"source":{"id":"https://openalex.org/S6525137","display_name":"Current Neurovascular Research","issn_l":"1567-2026","issn":["1567-2026","1875-5739"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-d","jufo-1","medline","norway-1","poland-70","russia-white-list-3"],"host_organization":"https://openalex.org/P4310320079","host_organization_name":"Bentham Science Publishers","host_organization_lineage":["https://openalex.org/P4310320079"],"host_organization_lineage_names":["Bentham Science Publishers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Current Neurovascular Research","raw_type":"journal-article"},{"id":"pmid:33719972","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/33719972","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Current neurovascular research","raw_type":"Journal Article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":1.0,"id":"https://metadata.un.org/sdg/3","display_name":"Good health and well-being"}],"study_designs":[{"id":"https://openalex.org/study-designs/observational-study","display_name":"Observational Study"}],"awards":[{"id":"https://openalex.org/G106347039","display_name":null,"funder_award_id":"81971162","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G1467264400","display_name":null,"funder_award_id":"ZY2016203","funder_id":"https://openalex.org/F4320336042","funder_display_name":"West China Hospital, Sichuan University"},{"id":"https://openalex.org/G3364123308","display_name":null,"funder_award_id":"2018YFC1311401","funder_id":"https://openalex.org/F4320335777","funder_display_name":"National Key Research and Development Program of China"},{"id":"https://openalex.org/G5345829127","display_name":null,"funder_award_id":"2021YJ0437","funder_id":"https://openalex.org/F4320322922","funder_display_name":"Department of Science and Technology of Sichuan Province"},{"id":"https://openalex.org/G5542069587","display_name":null,"funder_award_id":"2018YFC1311400","funder_id":"https://openalex.org/F4320335777","funder_display_name":"National Key Research and Development Program of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320322922","display_name":"Department of Science and Technology of Sichuan Province","ror":"https://ror.org/04323m874"},{"id":"https://openalex.org/F4320335777","display_name":"National Key Research and Development Program of China","ror":null},{"id":"https://openalex.org/F4320336042","display_name":"West China Hospital, Sichuan University","ror":"https://ror.org/007mrxy13"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W3159243772","https://openalex.org/W3088638309","https://openalex.org/W3119190000","https://openalex.org/W4214504302","https://openalex.org/W4241071314","https://openalex.org/W4413443737","https://openalex.org/W3191265748","https://openalex.org/W4221132999","https://openalex.org/W3104197409","https://openalex.org/W4367459346"],"abstract_inverted_index":{"BACKGROUND:":[0],"Coronavirus":[1],"disease":[2],"2019":[3,87],"(COVID-19)":[4],"has":[5,17],"spread":[6],"worldwide":[7],"and":[8,34,59,94,110,114,125,147,172,175,196,244,256],"poses":[9],"a":[10,97],"great":[11],"threat":[12],"to":[13,44,88,130,253],"global":[14],"health.":[15],"COVID-19":[16,38,52,152,171,200,216,226,241],"also":[18],"an":[19],"unneglected":[20],"effect":[21],"on":[22,117,162,210],"migraine":[23,32,47,74,139,166,211,247],"patients.":[24],"Migraine":[25],"attack":[26,48,57,140,167,212,248],"frequency":[27,49,58,141,168,213,249],"is":[28],"one":[29],"of":[30,79,81,99],"the":[31,51,65,77,92,132,138,163,170,181,215],"characteristics,":[33,109],"its":[35],"impact":[36],"during":[37,50,64,151,199,214,225,240,259],"needs":[39],"further":[40],"research.":[41],"We":[42,104,135,218,231],"aimed":[43],"evaluate":[45],"whether":[46],"pandemic":[53],"differed":[54],"from":[55,76,85],"pre-COVID-19":[56,173,195,243],"explore":[60],"possible":[61],"influencing":[62],"factors":[63],"pandemic.":[66,217],"METHODS:":[67],"This":[68],"prospective":[69],"cohort":[70],"study":[71],"enrolled":[72],"187":[73],"patients":[75,101,157],"Department":[78],"Neurology":[80],"West":[82],"China":[83],"Hospital":[84],"October":[86],"December":[89],"2019.":[90],"After":[91],"inclusion":[93],"exclusion":[95],"criteria,":[96],"total":[98],"157":[100],"were":[102,128,237],"included.":[103],"collected":[105],"demographic":[106],"data,":[107],"clinical":[108],"epidemiological":[111],"contact":[112],"information":[113],"followed":[115],"up":[116],"March":[118],"2020.":[119],"Then,":[120,154],"paired-samples":[121],"T-tests,":[122],"logistic":[123,177,182],"regression":[124,178,183],"interaction":[126,221],"tests":[127],"used":[129],"analyze":[131],"data.":[133],"RESULTS:":[134],"found":[136,219,232],"that":[137,233,245],"was":[142,250],"2.47":[143],"\u00b1":[144,149],"1.12":[145],"before":[146],"3.54":[148],"1.79":[150],"(P<0.0001).":[153],"we":[155],"divided":[156],"into":[158],"two":[159],"groups":[160],"based":[161],"difference":[164],"in":[165,222],"between":[169,227],"periods":[174],"employed":[176],"analysis.":[179],"In":[180],"analysis,":[184],"divorced":[185,254],"status":[186,255],"(OR":[187,201],"=":[188,191,202,205],"6.53,":[189],"P":[190,204],"0.0453),":[192],"good":[193],"sleep":[194,198,224,258],"poor":[197,223,257],"3.11,":[203],"0.0432)":[206],"had":[207],"independent":[208],"effects":[209],"no":[220],"various":[228],"subgroups.":[229],"CONCLUSION:":[230],"migraineurs'":[234],"headache":[235],"attacks":[236],"more":[238],"frequent":[239],"than":[242],"increased":[246],"independently":[251],"related":[252],"COVID-19.":[260]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":2}],"updated_date":"2026-11-08T12:12:28.789561","created_date":"2021-03-29T00:00:00"}
