{"id":"https://openalex.org/W4289836772","doi":"https://doi.org/10.1177/01655515221107335","title":"The use of subject headings varied in Embase and MEDLINE: An analysis of indexing across six subject areas","display_name":"The use of subject headings varied in Embase and MEDLINE: An analysis of indexing across six subject areas","publication_year":2022,"publication_date":"2022-08-04","ids":{"openalex":"https://openalex.org/W4289836772","doi":"https://doi.org/10.1177/01655515221107335"},"language":"en","primary_location":{"id":"doi:10.1177/01655515221107335","is_oa":false,"landing_page_url":"https://doi.org/10.1177/01655515221107335","pdf_url":null,"source":{"id":"https://openalex.org/S68913162","display_name":"Journal of Information Science","issn_l":"0165-5515","issn":["0165-5515","1741-6485"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320017","host_organization_name":"SAGE Publishing","host_organization_lineage":["https://openalex.org/P4310320017"],"host_organization_lineage_names":["SAGE Publishing"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Information Science","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://portal.findresearcher.sdu.dk/files/297045871/TFF_subject_headings_OA.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5089010397","display_name":"Tove Faber Frandsen","orcid":"https://orcid.org/0000-0002-8983-5009"},"institutions":[{"id":"https://openalex.org/I177969490","display_name":"University of Southern Denmark","ror":"https://ror.org/03yrrjy16","country_code":"DK","type":"education","lineage":["https://openalex.org/I177969490"]}],"countries":["DK"],"is_corresponding":true,"raw_author_name":"Tove Faber Frandsen","raw_affiliation_strings":["Department of Design and Communication, University of Southern Denmark, Denmark"],"affiliations":[{"raw_affiliation_string":"Department of Design and Communication, University of Southern Denmark, Denmark","institution_ids":["https://openalex.org/I177969490"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5017117944","display_name":"Anne-Marie Fiala Carlsen","orcid":"https://orcid.org/0000-0001-6912-1546"},"institutions":[{"id":"https://openalex.org/I240344557","display_name":"University College Lillebaelt","ror":"https://ror.org/04dj1na10","country_code":"DK","type":"education","lineage":["https://openalex.org/I240344557"]}],"countries":["DK"],"is_corresponding":false,"raw_author_name":"Anne-Marie Fiala Carlsen","raw_affiliation_strings":["UCL University College, Denmark"],"affiliations":[{"raw_affiliation_string":"UCL University College, Denmark","institution_ids":["https://openalex.org/I240344557"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5082622893","display_name":"Mette Brandt Eriksen","orcid":"https://orcid.org/0000-0001-6785-261X"},"institutions":[{"id":"https://openalex.org/I177969490","display_name":"University of Southern Denmark","ror":"https://ror.org/03yrrjy16","country_code":"DK","type":"education","lineage":["https://openalex.org/I177969490"]},{"id":"https://openalex.org/I4210139775","display_name":"Cochrane","ror":"https://ror.org/048ztsn21","country_code":"DK","type":"other","lineage":["https://openalex.org/I4210139775"]}],"countries":["DK"],"is_corresponding":false,"raw_author_name":"Mette Brandt Eriksen","raw_affiliation_strings":["The University Library of Southern Denmark, Cochrane Denmark & Centre for Evidence-Based Medicine Odense (CEBMO), University of Southern Denmark"],"affiliations":[{"raw_affiliation_string":"The University Library of Southern Denmark, Cochrane Denmark & Centre for Evidence-Based Medicine Odense (CEBMO), University of Southern Denmark","institution_ids":["https://openalex.org/I177969490","https://openalex.org/I4210139775"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5089010397"],"corresponding_institution_ids":["https://openalex.org/I177969490"],"apc_list":null,"apc_paid":null,"fwci":0.1378,"has_fulltext":true,"cited_by_count":1,"citation_normalized_percentile":{"value":0.53863423,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":"50","issue":"4","first_page":"851","last_page":"860"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T13083","display_name":"Advanced Text Analysis Techniques","score":0.9988999962806702,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T13083","display_name":"Advanced Text Analysis Techniques","score":0.9988999962806702,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T13516","display_name":"Publishing and Scholarly Communication","score":0.9918000102043152,"subfield":{"id":"https://openalex.org/subfields/1207","display_name":"History and Philosophy of Science"},"field":{"id":"https://openalex.org/fields/12","display_name":"Arts and Humanities"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T10286","display_name":"Information Retrieval and Search Behavior","score":0.9868000149726868,"subfield":{"id":"https://openalex.org/subfields/1710","display_name":"Information Systems"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/subject","display_name":"Subject (documents)","score":0.8574230074882507},{"id":"https://openalex.org/keywords/medline","display_name":"MEDLINE","score":0.8314045667648315},{"id":"https://openalex.org/keywords/medicine","display_name":"Medicine","score":0.4518727958202362},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.44427773356437683},{"id":"https://openalex.org/keywords/controlled-vocabulary","display_name":"Controlled vocabulary","score":0.41009074449539185},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.3843539357185364},{"id":"https://openalex.org/keywords/library-science","display_name":"Library science","score":0.2916431725025177},{"id":"https://openalex.org/keywords/political-science","display_name":"Political science","score":0.06501191854476929}],"concepts":[{"id":"https://openalex.org/C2777855551","wikidata":"https://www.wikidata.org/wiki/Q12310021","display_name":"Subject (documents)","level":2,"score":0.8574230074882507},{"id":"https://openalex.org/C2779473830","wikidata":"https://www.wikidata.org/wiki/Q1540899","display_name":"MEDLINE","level":2,"score":0.8314045667648315},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.4518727958202362},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.44427773356437683},{"id":"https://openalex.org/C110615152","wikidata":"https://www.wikidata.org/wiki/Q1469824","display_name":"Controlled vocabulary","level":2,"score":0.41009074449539185},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.3843539357185364},{"id":"https://openalex.org/C161191863","wikidata":"https://www.wikidata.org/wiki/Q199655","display_name":"Library science","level":1,"score":0.2916431725025177},{"id":"https://openalex.org/C17744445","wikidata":"https://www.wikidata.org/wiki/Q36442","display_name":"Political science","level":0,"score":0.06501191854476929},{"id":"https://openalex.org/C199539241","wikidata":"https://www.wikidata.org/wiki/Q7748","display_name":"Law","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1177/01655515221107335","is_oa":false,"landing_page_url":"https://doi.org/10.1177/01655515221107335","pdf_url":null,"source":{"id":"https://openalex.org/S68913162","display_name":"Journal of Information Science","issn_l":"0165-5515","issn":["0165-5515","1741-6485"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320017","host_organization_name":"SAGE Publishing","host_organization_lineage":["https://openalex.org/P4310320017"],"host_organization_lineage_names":["SAGE Publishing"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Information Science","raw_type":"journal-article"},{"id":"pmh:oai:sdu.dk:openaire/d1f4cdac-4b1c-4fe5-9f56-62b697891bc4","is_oa":true,"landing_page_url":"https://portal.findresearcher.sdu.dk/da/publications/d1f4cdac-4b1c-4fe5-9f56-62b697891bc4","pdf_url":"https://portal.findresearcher.sdu.dk/files/297045871/TFF_subject_headings_OA.pdf","source":{"id":"https://openalex.org/S4306400423","display_name":"University of Southern Denmark Research Portal (University of Southern Denmark)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I177969490","host_organization_name":"University of Southern Denmark","host_organization_lineage":["https://openalex.org/I177969490"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Frandsen, T F, Carlsen, A-M F & Eriksen, M B 2024, 'The use of subject headings varied in Embase and Medline : an analysis of indexing across six subject areas', Journal of Information Science, vol. 50, no. 4, pp. 851-860. https://doi.org/10.1177/01655515221107335","raw_type":"info:eu-repo/semantics/publishedVersion"}],"best_oa_location":{"id":"pmh:oai:sdu.dk:openaire/d1f4cdac-4b1c-4fe5-9f56-62b697891bc4","is_oa":true,"landing_page_url":"https://portal.findresearcher.sdu.dk/da/publications/d1f4cdac-4b1c-4fe5-9f56-62b697891bc4","pdf_url":"https://portal.findresearcher.sdu.dk/files/297045871/TFF_subject_headings_OA.pdf","source":{"id":"https://openalex.org/S4306400423","display_name":"University of Southern Denmark Research Portal (University of Southern Denmark)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I177969490","host_organization_name":"University of Southern Denmark","host_organization_lineage":["https://openalex.org/I177969490"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Frandsen, T F, Carlsen, A-M F & Eriksen, M B 2024, 'The use of subject headings varied in Embase and Medline : an analysis of indexing across six subject areas', Journal of Information Science, vol. 50, no. 4, pp. 851-860. https://doi.org/10.1177/01655515221107335","raw_type":"info:eu-repo/semantics/publishedVersion"},"sustainable_development_goals":[{"display_name":"Quality Education","score":0.8199999928474426,"id":"https://metadata.un.org/sdg/4"}],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":false},"content_urls":{"pdf":"https://content.openalex.org/works/W4289836772.pdf"},"referenced_works_count":36,"referenced_works":["https://openalex.org/W77078003","https://openalex.org/W640281061","https://openalex.org/W1520254005","https://openalex.org/W1528251861","https://openalex.org/W1562225052","https://openalex.org/W1982689615","https://openalex.org/W1996495116","https://openalex.org/W2003774556","https://openalex.org/W2013745804","https://openalex.org/W2018093805","https://openalex.org/W2037943133","https://openalex.org/W2066092483","https://openalex.org/W2072574378","https://openalex.org/W2119020571","https://openalex.org/W2124020633","https://openalex.org/W2127062553","https://openalex.org/W2130019206","https://openalex.org/W2132698877","https://openalex.org/W2134673436","https://openalex.org/W2164143189","https://openalex.org/W2533265212","https://openalex.org/W2567362164","https://openalex.org/W2589937067","https://openalex.org/W2783779870","https://openalex.org/W2803658276","https://openalex.org/W2937759506","https://openalex.org/W2960086270","https://openalex.org/W2979576300","https://openalex.org/W2990649609","https://openalex.org/W3020987287","https://openalex.org/W3117927395","https://openalex.org/W3129615899","https://openalex.org/W3158540714","https://openalex.org/W4242564224","https://openalex.org/W4248086261","https://openalex.org/W6604107555"],"related_works":["https://openalex.org/W2748952813","https://openalex.org/W2030450281","https://openalex.org/W2084885100","https://openalex.org/W1566390224","https://openalex.org/W2783510052","https://openalex.org/W1525805798","https://openalex.org/W2361003143","https://openalex.org/W2274214081","https://openalex.org/W2063993968","https://openalex.org/W2312708979"],"abstract_inverted_index":{"Many":[0],"bibliographic":[1],"databases":[2,21,47],"describe":[3],"the":[4,16,20,37,59,79,93,114,117,150,163,169,178,225],"content":[5],"of":[6,30,39,61,78,92,116,119,134,153,181,224],"a":[7,10,101],"publication":[8,54,103,129],"using":[9],"thesaurus.":[11],"The":[12,28,131,222],"vocabularies":[13],"vary":[14],"and":[15,50,65,69,124,186,200,218],"extent":[17],"to":[18,34,43,51,73,112,204],"which":[19],"apply":[22],"them":[23],"may":[24],"also":[25],"differ":[26],"significantly.":[27],"aim":[29],"this":[31,89],"study":[32],"is":[33,98,140,188],"empirically":[35],"explore":[36,113],"number":[38,60,118,133,152,165,180],"subject":[40,62,80,84,120,136,155,182,206,214],"headings":[41,81,121,137,156,183,215],"assigned":[42,75,135,154,211],"publications":[44,95,191,194,199],"in":[45,67,88,96,104,122,138,184,192,216,220],"two":[46],"over":[48,146],"time":[49],"determine":[52],"if":[53,201],"characteristics":[55],"are":[56,86,110,210,227],"associated":[57],"with":[58,76,100,126,195,212],"headings.":[63],"Articles":[64],"reviews":[66,209],"MEDLINE":[68,123,139,185],"Embase":[70,97,125,187,217],"from":[71,82],"1990":[72],"2019":[74],"one":[77],"six":[83,127],"areas":[85],"included":[87],"study.":[90],"Each":[91],"retrieved":[94],"matched":[99],"similar":[102],"MEDLINE.":[105,221],"Furthermore,":[106,173],"multivariable":[107],"linear":[108,174],"regressions":[109,175],"used":[111],"association":[115],"prespecified":[128],"characteristics.":[130],"average":[132,151,164,179],"stable":[141,158],"or":[142],"even":[143],"slightly":[144],"decreasing":[145],"time.":[147],"In":[148],"Embase,":[149],"was":[157],"until":[159],"about":[160],"2000":[161],"where":[162],"increased":[166],"dramatically":[167],"during":[168],"next":[170],"3":[171],"years.":[172],"show":[176],"that":[177],"higher":[189],"for":[190],"English,":[193],"longer":[196],"abstract,":[197],"recent":[198],"it":[202],"belongs":[203],"specific":[205],"areas.":[207],"However,":[208],"more":[213],"fewer":[219],"implications":[223],"results":[226],"discussed.":[228]},"counts_by_year":[{"year":2024,"cited_by_count":1}],"updated_date":"2026-03-17T17:19:04.345684","created_date":"2025-10-10T00:00:00"}
