{"id":"https://openalex.org/W7204708271","doi":"https://doi.org/10.13140/rg.2.2.20100.28805","title":"Diagnostic accuracy of hospitalization diagnosis codes and administrative algorithms to identify traumatic brain injury in older adults: a validation study at two trauma centers in Ontario, Canada","display_name":"Diagnostic accuracy of hospitalization diagnosis codes and administrative algorithms to identify traumatic brain injury in older adults: a validation study at two trauma centers in Ontario, Canada","publication_year":2026,"publication_date":"2026-08-30","ids":{"openalex":"https://openalex.org/W7204708271","doi":"https://doi.org/10.13140/rg.2.2.20100.28805"},"language":"en","primary_location":{"id":"doi:10.13140/rg.2.2.20100.28805","doi":"https://doi.org/10.13140/rg.2.2.20100.28805","is_oa":false,"landing_page_url":"https://doi.org/10.13140/rg.2.2.20100.28805","pdf_url":null,"source":null,"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"article-journal"},"volume":null,"type":"article","indexed_in":["datacite"],"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/A5001764836","display_name":"Yu Qing Huang","orcid":"https://orcid.org/0000-0003-1006-5118","observed_orcids":["https://orcid.org/0000-0003-1006-5118"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Yu Qing Huang","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5034616347","display_name":"Harneet Hothi","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Harneet Hothi","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5129396029","display_name":"Sophie Weiss","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Sophie Weiss","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5034626969","display_name":"Peter Hoang","orcid":"https://orcid.org/0000-0002-5149-8158","observed_orcids":["https://orcid.org/0000-0002-5149-8158"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Peter M Hoang","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5148702822","display_name":"Carolyn Tan","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Carolyn Tan","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5007761401","display_name":"Sharon Elizabeth Straus","orcid":"https://orcid.org/0000-0002-6106-832X","observed_orcids":["https://orcid.org/0000-0002-6106-832X"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Sharon Elizabeth Straus","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5009123705","display_name":"Zhiyin Li","orcid":"https://orcid.org/0000-0002-7857-8748","observed_orcids":["https://orcid.org/0000-0002-7857-8748"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Zhiyin Li","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5000558036","display_name":"Jun Guan","orcid":"https://orcid.org/0009-0007-0282-8724","observed_orcids":["https://orcid.org/0009-0007-0282-8724"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Jun Guan","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5031529611","display_name":"Derek Beaton","orcid":"https://orcid.org/0000-0001-6118-4366","observed_orcids":["https://orcid.org/0000-0001-6118-4366"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Derek Beaton","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5076021612","display_name":"Barbara Liu","orcid":"https://orcid.org/0000-0003-3647-1667","observed_orcids":["https://orcid.org/0000-0003-3647-1667"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Barbara Liu","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5070556680","display_name":"Susan E. Bronskill","orcid":"https://orcid.org/0000-0002-7341-0655","observed_orcids":["https://orcid.org/0000-0002-7341-0655"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Susan E Bronskill","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5069983352","display_name":"Jennifer Ann Watt","orcid":"https://orcid.org/0000-0002-5296-6013","observed_orcids":["https://orcid.org/0000-0002-5296-6013"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Jennifer Ann Watt","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.63839176,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T14400","display_name":"Medical Coding and Health Information","score":0.8901000022888184,"subfield":{"id":"https://openalex.org/subfields/3605","display_name":"Health Information Management"},"field":{"id":"https://openalex.org/fields/36","display_name":"Health Professions"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},"topics":[{"id":"https://openalex.org/T14400","display_name":"Medical Coding and Health Information","score":0.8901000022888184,"subfield":{"id":"https://openalex.org/subfields/3605","display_name":"Health Information Management"},"field":{"id":"https://openalex.org/fields/36","display_name":"Health Professions"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T10416","display_name":"Traumatic Brain Injury Research","score":0.03579999879002571,"subfield":{"id":"https://openalex.org/subfields/2713","display_name":"Epidemiology"},"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/T11467","display_name":"Trauma and Emergency Care Studies","score":0.025200000032782555,"subfield":{"id":"https://openalex.org/subfields/2711","display_name":"Emergency Medicine"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/traumatic-brain-injury","display_name":"traumatic brain injury","score":1.0},{"id":"https://openalex.org/keywords/older-adults","display_name":"older adults","score":0.9919999837875366},{"id":"https://openalex.org/keywords/diagnostic-accuracy","display_name":"diagnostic accuracy","score":0.6520000100135803},{"id":"https://openalex.org/keywords/trauma-registry","display_name":"trauma registry","score":0.367000013589859},{"id":"https://openalex.org/keywords/case-finding","display_name":"case finding","score":0.30799999833106995}],"concepts":[{"id":"https://openalex.org/C3020132585","wikidata":"https://www.wikidata.org/wiki/Q2671652","display_name":"Diagnostic accuracy","level":2,"score":0.8406000137329102},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.7093999981880188},{"id":"https://openalex.org/C45827449","wikidata":"https://www.wikidata.org/wiki/Q5270338","display_name":"Diagnosis code","level":3,"score":0.5236999988555908},{"id":"https://openalex.org/C2781017439","wikidata":"https://www.wikidata.org/wiki/Q1995526","display_name":"Traumatic brain injury","level":2,"score":0.4918000102043152},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.392300009727478},{"id":"https://openalex.org/C82157600","wikidata":"https://www.wikidata.org/wiki/Q2671652","display_name":"Diagnostic test","level":2,"score":0.36640000343322754},{"id":"https://openalex.org/C194828623","wikidata":"https://www.wikidata.org/wiki/Q2861470","display_name":"Emergency medicine","level":1,"score":0.35420000553131104},{"id":"https://openalex.org/C2779473830","wikidata":"https://www.wikidata.org/wiki/Q1540899","display_name":"MEDLINE","level":2,"score":0.33559998869895935},{"id":"https://openalex.org/C3017944768","wikidata":"https://www.wikidata.org/wiki/Q1450463","display_name":"Poison control","level":2,"score":0.3140999972820282},{"id":"https://openalex.org/C545542383","wikidata":"https://www.wikidata.org/wiki/Q2751242","display_name":"Medical emergency","level":1,"score":0.3005000054836273},{"id":"https://openalex.org/C187155963","wikidata":"https://www.wikidata.org/wiki/Q629029","display_name":"Occupational safety and health","level":2,"score":0.29660001397132874},{"id":"https://openalex.org/C202799725","wikidata":"https://www.wikidata.org/wiki/Q272035","display_name":"Accuracy and precision","level":2,"score":0.2955999970436096},{"id":"https://openalex.org/C12174686","wikidata":"https://www.wikidata.org/wiki/Q1058438","display_name":"Risk assessment","level":2,"score":0.2700999975204468},{"id":"https://openalex.org/C2780724011","wikidata":"https://www.wikidata.org/wiki/Q1295316","display_name":"Emergency department","level":2,"score":0.2689000070095062},{"id":"https://openalex.org/C190385971","wikidata":"https://www.wikidata.org/wiki/Q373494","display_name":"Injury prevention","level":3,"score":0.26409998536109924},{"id":"https://openalex.org/C534262118","wikidata":"https://www.wikidata.org/wiki/Q177719","display_name":"Medical diagnosis","level":2,"score":0.26409998536109924}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.13140/rg.2.2.20100.28805","doi":"https://doi.org/10.13140/rg.2.2.20100.28805","is_oa":false,"landing_page_url":"https://doi.org/10.13140/rg.2.2.20100.28805","pdf_url":null,"source":null,"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"article-journal"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Good health and well-being","score":0.98580002784729,"id":"https://metadata.un.org/sdg/3"}],"sustainable_development_goals_aurora":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W6990384549","https://openalex.org/W86170397","https://openalex.org/W2171082793","https://openalex.org/W4383187451","https://openalex.org/W4312191133","https://openalex.org/W1985668894","https://openalex.org/W4417498858","https://openalex.org/W2998627446","https://openalex.org/W4310482505","https://openalex.org/W4296978451"],"abstract_inverted_index":null,"counts_by_year":[],"updated_date":"2026-10-28T10:33:24.094632","created_date":"2026-08-31T00:00:00"}