{"id":"https://openalex.org/W2115836457","doi":"https://doi.org/10.1093/jamia/ocv062","title":"Assessing the readability of ClinicalTrials.gov","display_name":"Assessing the readability of ClinicalTrials.gov","publication_year":2015,"publication_date":"2015-08-11","ids":{"openalex":"https://openalex.org/W2115836457","doi":"https://doi.org/10.1093/jamia/ocv062","mag":"2115836457","pmid":"https://pubmed.ncbi.nlm.nih.gov/26269536"},"language":"en","primary_location":{"id":"doi:10.1093/jamia/ocv062","is_oa":true,"landing_page_url":"https://doi.org/10.1093/jamia/ocv062","pdf_url":"https://academic.oup.com/jamia/article-pdf/23/2/269/34147589/ocv062.pdf","source":{"id":"https://openalex.org/S129839026","display_name":"Journal of the American Medical Informatics Association","issn_l":"1067-5027","issn":["1067-5027","1527-974X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310311648","host_organization_name":"Oxford University Press","host_organization_lineage":["https://openalex.org/P4310311648","https://openalex.org/P4310311647"],"host_organization_lineage_names":["Oxford University Press","University of Oxford"],"type":"journal"},"license":"public-domain","license_id":"https://openalex.org/licenses/public-domain","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of the American Medical Informatics Association","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","pubmed"],"open_access":{"is_oa":true,"oa_status":"hybrid","oa_url":"https://academic.oup.com/jamia/article-pdf/23/2/269/34147589/ocv062.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5081589882","display_name":"Danny T Y Wu","orcid":"https://orcid.org/0000-0002-7658-3754"},"institutions":[{"id":"https://openalex.org/I27837315","display_name":"University of Michigan\u2013Ann Arbor","ror":"https://ror.org/00jmfr291","country_code":"US","type":"education","lineage":["https://openalex.org/I27837315"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Danny TY Wu","raw_affiliation_strings":["School of Information, University of Michigan, Ann Arbor, MI, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Information, University of Michigan, Ann Arbor, MI, USA","institution_ids":["https://openalex.org/I27837315"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5032246831","display_name":"David A. Hanauer","orcid":"https://orcid.org/0000-0001-6931-3791"},"institutions":[{"id":"https://openalex.org/I27837315","display_name":"University of Michigan\u2013Ann Arbor","ror":"https://ror.org/00jmfr291","country_code":"US","type":"education","lineage":["https://openalex.org/I27837315"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"David A Hanauer","raw_affiliation_strings":["Department of Pediatrics, University of Michigan, Ann Arbor, MI, USA","School of Information, University of Michigan, Ann Arbor, MI, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Pediatrics, University of Michigan, Ann Arbor, MI, USA","institution_ids":["https://openalex.org/I27837315"]},{"raw_affiliation_string":"School of Information, University of Michigan, Ann Arbor, MI, USA","institution_ids":["https://openalex.org/I27837315"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5048955398","display_name":"Qiaozhu Mei","orcid":"https://orcid.org/0000-0002-8640-1942"},"institutions":[{"id":"https://openalex.org/I27837315","display_name":"University of Michigan\u2013Ann Arbor","ror":"https://ror.org/00jmfr291","country_code":"US","type":"education","lineage":["https://openalex.org/I27837315"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Qiaozhu Mei","raw_affiliation_strings":["Department of Electrical Engineering and Computer Science, University of Michigan, Ann Arbor, MI, USA","School of Information, University of Michigan, Ann Arbor, MI, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering and Computer Science, University of Michigan, Ann Arbor, MI, USA","institution_ids":["https://openalex.org/I27837315"]},{"raw_affiliation_string":"School of Information, University of Michigan, Ann Arbor, MI, USA","institution_ids":["https://openalex.org/I27837315"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5068602343","display_name":"P. Clark","orcid":"https://orcid.org/0000-0002-6442-2064"},"institutions":[{"id":"https://openalex.org/I27837315","display_name":"University of Michigan\u2013Ann Arbor","ror":"https://ror.org/00jmfr291","country_code":"US","type":"education","lineage":["https://openalex.org/I27837315"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Patricia M Clark","raw_affiliation_strings":["Center for Health Communication Research, University of Michigan, Ann Arbor, MI, USA","School of Nursing, University of Michigan, Ann Arbor, MI, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Center for Health Communication Research, University of Michigan, Ann Arbor, MI, USA","institution_ids":["https://openalex.org/I27837315"]},{"raw_affiliation_string":"School of Nursing, University of Michigan, Ann Arbor, MI, USA","institution_ids":["https://openalex.org/I27837315"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5001694519","display_name":"Lawrence C. An","orcid":"https://orcid.org/0000-0001-9861-1800"},"institutions":[{"id":"https://openalex.org/I27837315","display_name":"University of Michigan\u2013Ann Arbor","ror":"https://ror.org/00jmfr291","country_code":"US","type":"education","lineage":["https://openalex.org/I27837315"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Lawrence C An","raw_affiliation_strings":["Center for Health Communication Research, University of Michigan, Ann Arbor, MI, USA","Department of Internal Medicine, University of Michigan, Ann Arbor, MI, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Center for Health Communication Research, University of Michigan, Ann Arbor, MI, USA","institution_ids":["https://openalex.org/I27837315"]},{"raw_affiliation_string":"Department of Internal Medicine, University of Michigan, Ann Arbor, MI, USA","institution_ids":["https://openalex.org/I27837315"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5006420514","display_name":"Joshua Proulx","orcid":null},"institutions":[{"id":"https://openalex.org/I223532165","display_name":"University of Utah","ror":"https://ror.org/03r0ha626","country_code":"US","type":"education","lineage":["https://openalex.org/I223532165"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Joshua Proulx","raw_affiliation_strings":["Department of Biomedical Informatics, University of Utah, Salt Lake City, UT, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Biomedical Informatics, University of Utah, Salt Lake City, UT, USA","institution_ids":["https://openalex.org/I223532165"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5047536976","display_name":"Qing Zeng","orcid":"https://orcid.org/0000-0002-3439-7179"},"institutions":[{"id":"https://openalex.org/I223532165","display_name":"University of Utah","ror":"https://ror.org/03r0ha626","country_code":"US","type":"education","lineage":["https://openalex.org/I223532165"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Qing T Zeng","raw_affiliation_strings":["Department of Biomedical Informatics, University of Utah, Salt Lake City, UT, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Biomedical Informatics, University of Utah, Salt Lake City, UT, USA","institution_ids":["https://openalex.org/I223532165"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5050525772","display_name":"V. G. Vinod Vydiswaran","orcid":"https://orcid.org/0000-0002-3122-1936"},"institutions":[{"id":"https://openalex.org/I27837315","display_name":"University of Michigan\u2013Ann Arbor","ror":"https://ror.org/00jmfr291","country_code":"US","type":"education","lineage":["https://openalex.org/I27837315"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"VG Vinod Vydiswaran","raw_affiliation_strings":["School of Information, University of Michigan, Ann Arbor, MI, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Information, University of Michigan, Ann Arbor, MI, USA","institution_ids":["https://openalex.org/I27837315"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5005551272","display_name":"Kevyn Collins\u2010Thompson","orcid":"https://orcid.org/0000-0002-8178-5035"},"institutions":[{"id":"https://openalex.org/I27837315","display_name":"University of Michigan\u2013Ann Arbor","ror":"https://ror.org/00jmfr291","country_code":"US","type":"education","lineage":["https://openalex.org/I27837315"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Kevyn Collins-Thompson","raw_affiliation_strings":["Department of Electrical Engineering and Computer Science, University of Michigan, Ann Arbor, MI, USA","School of Information, University of Michigan, Ann Arbor, MI, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering and Computer Science, University of Michigan, Ann Arbor, MI, USA","institution_ids":["https://openalex.org/I27837315"]},{"raw_affiliation_string":"School of Information, University of Michigan, Ann Arbor, MI, USA","institution_ids":["https://openalex.org/I27837315"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5045981297","display_name":"Kai Zheng","orcid":"https://orcid.org/0000-0003-4121-4948"},"institutions":[{"id":"https://openalex.org/I27837315","display_name":"University of Michigan\u2013Ann Arbor","ror":"https://ror.org/00jmfr291","country_code":"US","type":"education","lineage":["https://openalex.org/I27837315"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Kai Zheng","raw_affiliation_strings":["School of Information, University of Michigan, Ann Arbor, MI, USA","School of Public Health Department of Health Management and Policy, University of Michigan, Ann Arbor, MI, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Information, University of Michigan, Ann Arbor, MI, USA","institution_ids":["https://openalex.org/I27837315"]},{"raw_affiliation_string":"School of Public Health Department of Health Management and Policy, University of Michigan, Ann Arbor, MI, USA","institution_ids":["https://openalex.org/I27837315"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":10,"corresponding_author_ids":["https://openalex.org/A5081589882"],"corresponding_institution_ids":["https://openalex.org/I27837315"],"apc_list":{"value":3967,"currency":"USD","value_usd":3967},"apc_paid":{"value":3967,"currency":"USD","value_usd":3967},"fwci":6.232,"has_fulltext":false,"cited_by_count":47,"citation_normalized_percentile":{"value":0.9646168,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":94,"max":99},"biblio":{"volume":"23","issue":"2","first_page":"269","last_page":"275"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T13629","display_name":"Text Readability and Simplification","score":0.656000018119812,"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/T13629","display_name":"Text Readability and Simplification","score":0.656000018119812,"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/T11710","display_name":"Biomedical Text Mining and Ontologies","score":0.12370000034570694,"subfield":{"id":"https://openalex.org/subfields/1312","display_name":"Molecular Biology"},"field":{"id":"https://openalex.org/fields/13","display_name":"Biochemistry, Genetics and Molecular Biology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T10737","display_name":"Health Literacy and Information Accessibility","score":0.08900000154972076,"subfield":{"id":"https://openalex.org/subfields/3600","display_name":"General Health Professions"},"field":{"id":"https://openalex.org/fields/36","display_name":"Health Professions"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/readability","display_name":"Readability","score":0.9705090522766113},{"id":"https://openalex.org/keywords/vocabulary","display_name":"Vocabulary","score":0.6677708625793457},{"id":"https://openalex.org/keywords/sentence","display_name":"Sentence","score":0.5997855067253113},{"id":"https://openalex.org/keywords/clinical-trial","display_name":"Clinical trial","score":0.4738346040248871},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.473524808883667},{"id":"https://openalex.org/keywords/natural-language-processing","display_name":"Natural language processing","score":0.46031495928764343},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.42211073637008667},{"id":"https://openalex.org/keywords/medicine","display_name":"Medicine","score":0.4162661135196686},{"id":"https://openalex.org/keywords/medical-education","display_name":"Medical education","score":0.3283687233924866},{"id":"https://openalex.org/keywords/linguistics","display_name":"Linguistics","score":0.12553873658180237}],"concepts":[{"id":"https://openalex.org/C2778143727","wikidata":"https://www.wikidata.org/wiki/Q1820650","display_name":"Readability","level":2,"score":0.9705090522766113},{"id":"https://openalex.org/C2777601683","wikidata":"https://www.wikidata.org/wiki/Q6499736","display_name":"Vocabulary","level":2,"score":0.6677708625793457},{"id":"https://openalex.org/C2777530160","wikidata":"https://www.wikidata.org/wiki/Q41796","display_name":"Sentence","level":2,"score":0.5997855067253113},{"id":"https://openalex.org/C535046627","wikidata":"https://www.wikidata.org/wiki/Q30612","display_name":"Clinical trial","level":2,"score":0.4738346040248871},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.473524808883667},{"id":"https://openalex.org/C204321447","wikidata":"https://www.wikidata.org/wiki/Q30642","display_name":"Natural language processing","level":1,"score":0.46031495928764343},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.42211073637008667},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.4162661135196686},{"id":"https://openalex.org/C509550671","wikidata":"https://www.wikidata.org/wiki/Q126945","display_name":"Medical education","level":1,"score":0.3283687233924866},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.12553873658180237},{"id":"https://openalex.org/C142724271","wikidata":"https://www.wikidata.org/wiki/Q7208","display_name":"Pathology","level":1,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0}],"mesh":[{"descriptor_ui":"D000465","descriptor_name":"Algorithms","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000465","descriptor_name":"Algorithms","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000465","descriptor_name":"Algorithms","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000704","descriptor_name":"Analysis of Variance","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000704","descriptor_name":"Analysis of Variance","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000704","descriptor_name":"Analysis of Variance","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D002986","descriptor_name":"Clinical Trials as Topic","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D002986","descriptor_name":"Clinical Trials as Topic","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D002986","descriptor_name":"Clinical Trials as Topic","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D009626","descriptor_name":"Terminology as Topic","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D009626","descriptor_name":"Terminology as Topic","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D009626","descriptor_name":"Terminology as Topic","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D014825","descriptor_name":"Vocabulary","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D014825","descriptor_name":"Vocabulary","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D014825","descriptor_name":"Vocabulary","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D016208","descriptor_name":"Databases, Factual","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D016208","descriptor_name":"Databases, Factual","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D016208","descriptor_name":"Databases, Factual","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D032882","descriptor_name":"Comprehension","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D032882","descriptor_name":"Comprehension","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D032882","descriptor_name":"Comprehension","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D049293","descriptor_name":"MedlinePlus","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D049293","descriptor_name":"MedlinePlus","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D049293","descriptor_name":"MedlinePlus","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D054626","descriptor_name":"Consumer Health Information","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D054626","descriptor_name":"Consumer Health Information","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D054626","descriptor_name":"Consumer Health Information","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false}],"locations_count":5,"locations":[{"id":"doi:10.1093/jamia/ocv062","is_oa":true,"landing_page_url":"https://doi.org/10.1093/jamia/ocv062","pdf_url":"https://academic.oup.com/jamia/article-pdf/23/2/269/34147589/ocv062.pdf","source":{"id":"https://openalex.org/S129839026","display_name":"Journal of the American Medical Informatics Association","issn_l":"1067-5027","issn":["1067-5027","1527-974X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310311648","host_organization_name":"Oxford University Press","host_organization_lineage":["https://openalex.org/P4310311648","https://openalex.org/P4310311647"],"host_organization_lineage_names":["Oxford University Press","University of Oxford"],"type":"journal"},"license":"public-domain","license_id":"https://openalex.org/licenses/public-domain","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of the American Medical Informatics Association","raw_type":"journal-article"},{"id":"pmid:26269536","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/26269536","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,"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":"Journal of the American Medical Informatics Association : JAMIA","raw_type":null},{"id":"pmh:oai:escholarship.org:ark:/13030/qt89r8h7sq","is_oa":false,"landing_page_url":"https://escholarship.org/uc/item/89r8h7sq","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Journal of the American Medical Informatics Association, vol 23, iss 2","raw_type":"article"},{"id":"pmh:oai:open-archive.highwire.org:jaminfo:23/2/269","is_oa":false,"landing_page_url":"http://jamia.oxfordjournals.org/cgi/content/short/23/2/269","pdf_url":null,"source":{"id":"https://openalex.org/S4406923041","display_name":"HighWire Press Open Archive","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"TEXT"},{"id":"pmh:oai:pubmedcentral.nih.gov:5009924","is_oa":true,"landing_page_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/5009924","pdf_url":null,"source":{"id":"https://openalex.org/S2764455111","display_name":"PubMed Central","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"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":"public-domain","license_id":"https://openalex.org/licenses/public-domain","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"J Am Med Inform Assoc","raw_type":"Text"}],"best_oa_location":{"id":"doi:10.1093/jamia/ocv062","is_oa":true,"landing_page_url":"https://doi.org/10.1093/jamia/ocv062","pdf_url":"https://academic.oup.com/jamia/article-pdf/23/2/269/34147589/ocv062.pdf","source":{"id":"https://openalex.org/S129839026","display_name":"Journal of the American Medical Informatics Association","issn_l":"1067-5027","issn":["1067-5027","1527-974X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310311648","host_organization_name":"Oxford University Press","host_organization_lineage":["https://openalex.org/P4310311648","https://openalex.org/P4310311647"],"host_organization_lineage_names":["Oxford University Press","University of Oxford"],"type":"journal"},"license":"public-domain","license_id":"https://openalex.org/licenses/public-domain","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of the American Medical Informatics Association","raw_type":"journal-article"},"sustainable_development_goals":[{"score":0.8700000047683716,"id":"https://metadata.un.org/sdg/4","display_name":"Quality Education"}],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2115836457.pdf","grobid_xml":"https://content.openalex.org/works/W2115836457.grobid-xml"},"referenced_works_count":42,"referenced_works":["https://openalex.org/W188090540","https://openalex.org/W1481128830","https://openalex.org/W1507711477","https://openalex.org/W1590000934","https://openalex.org/W1594883903","https://openalex.org/W1602368597","https://openalex.org/W1620390680","https://openalex.org/W1651004015","https://openalex.org/W1854708549","https://openalex.org/W1898555925","https://openalex.org/W1947951941","https://openalex.org/W1967099580","https://openalex.org/W1972919091","https://openalex.org/W1982318506","https://openalex.org/W2005087825","https://openalex.org/W2008514339","https://openalex.org/W2033890227","https://openalex.org/W2041806027","https://openalex.org/W2082673056","https://openalex.org/W2092770771","https://openalex.org/W2095235627","https://openalex.org/W2114273156","https://openalex.org/W2130071626","https://openalex.org/W2135010675","https://openalex.org/W2149123705","https://openalex.org/W2161880183","https://openalex.org/W2169513109","https://openalex.org/W2169771141","https://openalex.org/W2289836221","https://openalex.org/W2341710031","https://openalex.org/W2401260851","https://openalex.org/W2415725804","https://openalex.org/W4252256761","https://openalex.org/W4302233371","https://openalex.org/W6607617048","https://openalex.org/W6628960004","https://openalex.org/W6635376237","https://openalex.org/W6638891849","https://openalex.org/W6704345301","https://openalex.org/W6712819912","https://openalex.org/W6716046437","https://openalex.org/W7000352065"],"related_works":["https://openalex.org/W2899084033","https://openalex.org/W2748952813","https://openalex.org/W127573234","https://openalex.org/W159132833","https://openalex.org/W4385572889","https://openalex.org/W2739504579","https://openalex.org/W4307205354","https://openalex.org/W3102113045","https://openalex.org/W2819344641","https://openalex.org/W4385889985"],"abstract_inverted_index":{"OBJECTIVE:":[0],"ClinicalTrials.gov":[1,27,43],"serves":[2],"critical":[3],"functions":[4],"of":[5,23,45,73,96,150,168,213,257],"disseminating":[6],"trial":[7,24,128,194,219],"information":[8,259],"to":[9,110,124,200,215,222,241,247,253],"the":[10,14,21,52,97,139,196,223,227],"public":[11],"and":[12,68,103,130,181,261],"helping":[13],"trials":[15,40],"recruit":[16],"participants.":[17],"This":[18],"study":[19],"assessed":[20],"readability":[22,228,250],"descriptions":[25,129,137,195,220,235],"at":[26,42,236],"using":[28,99],"multiple":[29],"quantitative":[30],"measures.":[31],"MATERIALS":[32],"AND":[33,232],"METHODS:":[34],"The":[35,92,114],"analysis":[36],"included":[37],"all":[38,61,147],"165,988":[39],"registered":[41],"as":[44],"April":[46],"30,":[47],"2014.":[48],"To":[49],"obtain":[50],"benchmarks,":[51],"authors":[53,93,115],"also":[54],"analyzed":[55],"2":[56],"other":[57],"medical":[58,90,160],"corpora:":[59],"(1)":[60],"955":[62],"Health":[63,132,170],"Topics":[64,133,171],"articles":[65,172],"from":[66,78],"MedlinePlus":[67,131,169],"(2)":[69],"a":[70,158],"random":[71],"sample":[72],"100,000":[74],"clinician":[75,118,205],"notes":[76,119],"retrieved":[77],"an":[79],"electronic":[80],"health":[81],"records":[82],"system":[83],"intended":[84],"for":[85],"conveying":[86],"internal":[87],"communication":[88],"among":[89],"professionals.":[91],"characterized":[94],"each":[95],"corpora":[98],"4":[100],"surface":[101],"metrics,":[102],"then":[104],"applied":[105],"5":[106,188],"different":[107],"scoring":[108,189],"algorithms":[109,190],"assess":[111],"their":[112,151,249],"readability.":[113],"hypothesized":[116],"that":[117],"would":[120],"be":[121],"most":[122,197],"difficult":[123,198,240],"read,":[125,201],"followed":[126],"by":[127,157,226],"articles.":[134],"RESULTS:":[135],"Trial":[136,234],"have":[138],"longest":[140],"average":[141,165],"sentence":[142,166],"length":[143,167],"(26.1":[144],"words)":[145],"across":[146],"corpora;":[148],"65%":[149],"words":[152],"used":[153],"are":[154,238],"not":[155],"covered":[156],"basic":[159],"English":[161],"dictionary.":[162],"In":[163],"comparison,":[164],"is":[173,178,184,245],"61%":[174],"shorter,":[175],"vocabulary":[176],"size":[177],"95%":[179],"smaller,":[180],"dictionary":[182],"coverage":[183],"46%":[185],"higher.":[186],"All":[187],"consistently":[191],"rated":[192],"CliniclTrials.gov":[193,237],"corpus":[199],"even":[202],"harder":[203],"than":[204],"notes.":[206],"On":[207],"average,":[208],"it":[209],"requires":[210],"18":[211],"years":[212],"education":[214],"properly":[216],"understand":[217],"these":[218],"according":[221],"results":[224],"generated":[225],"assessment":[229],"algorithms.":[230],"DISCUSSION":[231],"CONCLUSION:":[233],"extremely":[239],"read.":[242],"Significant":[243],"work":[244],"warranted":[246],"improve":[248],"in":[251],"order":[252],"achieve":[254],"CliniclTrials.gov's":[255],"goal":[256],"facilitating":[258],"dissemination":[260],"subject":[262],"recruitment.":[263]},"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":3},{"year":2023,"cited_by_count":3},{"year":2022,"cited_by_count":3},{"year":2021,"cited_by_count":8},{"year":2020,"cited_by_count":7},{"year":2019,"cited_by_count":7},{"year":2018,"cited_by_count":4},{"year":2017,"cited_by_count":8},{"year":2015,"cited_by_count":2}],"updated_date":"2026-04-29T09:16:38.111599","created_date":"2025-10-10T00:00:00"}
