{"id":"https://openalex.org/W4404764897","doi":"https://doi.org/10.1186/s12911-024-02776-w","title":"Development and validation of a rheumatoid arthritis case definition: a machine learning approach using data from primary care electronic medical records","display_name":"Development and validation of a rheumatoid arthritis case definition: a machine learning approach using data from primary care electronic medical records","publication_year":2024,"publication_date":"2024-11-27","ids":{"openalex":"https://openalex.org/W4404764897","doi":"https://doi.org/10.1186/s12911-024-02776-w","pmid":"https://pubmed.ncbi.nlm.nih.gov/39605005"},"language":"en","primary_location":{"id":"doi:10.1186/s12911-024-02776-w","is_oa":true,"landing_page_url":"https://doi.org/10.1186/s12911-024-02776-w","pdf_url":"https://bmcmedinformdecismak.biomedcentral.com/counter/pdf/10.1186/s12911-024-02776-w","source":{"id":"https://openalex.org/S107516304","display_name":"BMC Medical Informatics and Decision Making","issn_l":"1472-6947","issn":["1472-6947"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310320256","host_organization_name":"BioMed Central","host_organization_lineage":["https://openalex.org/P4310320256","https://openalex.org/P4310319965"],"host_organization_lineage_names":["BioMed Central","Springer Nature"],"type":"journal"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"BMC Medical Informatics and Decision Making","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj","pubmed"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://bmcmedinformdecismak.biomedcentral.com/counter/pdf/10.1186/s12911-024-02776-w","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5052431628","display_name":"Anh Nguyet Pham","orcid":"https://orcid.org/0000-0002-8967-513X"},"institutions":[{"id":"https://openalex.org/I168635309","display_name":"University of Calgary","ror":"https://ror.org/03yjb2x39","country_code":"CA","type":"education","lineage":["https://openalex.org/I168635309"]},{"id":"https://openalex.org/I18014758","display_name":"Simon Fraser University","ror":"https://ror.org/0213rcc28","country_code":"CA","type":"education","lineage":["https://openalex.org/I18014758"]}],"countries":["CA"],"is_corresponding":true,"raw_author_name":"Anh N. Q. Pham","raw_affiliation_strings":["Department of Health Sciences, Simon Fraser University, Burnaby, Canada. nqp@sfu.ca","Departments of Medicine and Community Health Sciences, University of Calgary, Calgary, Canada. nqp@sfu.ca","Pacific Institute of Pathogen, Pandemic and Society, Simon Fraser University, Burnaby, Canada. nqp@sfu.ca","Department of Health Sciences, Simon Fraser University, Burnaby, Canada"],"raw_orcid":"https://orcid.org/0000-0002-8967-513X","affiliations":[{"raw_affiliation_string":"Department of Health Sciences, Simon Fraser University, Burnaby, Canada. nqp@sfu.ca","institution_ids":["https://openalex.org/I18014758"]},{"raw_affiliation_string":"Departments of Medicine and Community Health Sciences, University of Calgary, Calgary, Canada. nqp@sfu.ca","institution_ids":["https://openalex.org/I168635309"]},{"raw_affiliation_string":"Pacific Institute of Pathogen, Pandemic and Society, Simon Fraser University, Burnaby, Canada. nqp@sfu.ca","institution_ids":["https://openalex.org/I18014758"]},{"raw_affiliation_string":"Department of Health Sciences, Simon Fraser University, Burnaby, Canada","institution_ids":["https://openalex.org/I18014758"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5027182463","display_name":"Claire Barber","orcid":"https://orcid.org/0000-0002-3062-5488"},"institutions":[{"id":"https://openalex.org/I168635309","display_name":"University of Calgary","ror":"https://ror.org/03yjb2x39","country_code":"CA","type":"education","lineage":["https://openalex.org/I168635309"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Claire E. H. Barber","raw_affiliation_strings":["Departments of Medicine and Community Health Sciences, University of Calgary, Calgary, Canada"],"raw_orcid":"https://orcid.org/0000-0002-3062-5488","affiliations":[{"raw_affiliation_string":"Departments of Medicine and Community Health Sciences, University of Calgary, Calgary, Canada","institution_ids":["https://openalex.org/I168635309"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5026617360","display_name":"Neil Drummond","orcid":"https://orcid.org/0000-0001-6308-8319"},"institutions":[{"id":"https://openalex.org/I154425047","display_name":"University of Alberta","ror":"https://ror.org/0160cpw27","country_code":"CA","type":"education","lineage":["https://openalex.org/I154425047"]},{"id":"https://openalex.org/I168635309","display_name":"University of Calgary","ror":"https://ror.org/03yjb2x39","country_code":"CA","type":"education","lineage":["https://openalex.org/I168635309"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Neil Drummond","raw_affiliation_strings":["Departments of Family Medicine, University of Alberta, Edmonton, Canada","Departments of Medicine and Community Health Sciences, University of Calgary, Calgary, Canada"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Departments of Family Medicine, University of Alberta, Edmonton, Canada","institution_ids":["https://openalex.org/I154425047"]},{"raw_affiliation_string":"Departments of Medicine and Community Health Sciences, University of Calgary, Calgary, Canada","institution_ids":["https://openalex.org/I168635309"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5027097617","display_name":"Lisa Jasper","orcid":"https://orcid.org/0000-0002-6671-4466"},"institutions":[{"id":"https://openalex.org/I154425047","display_name":"University of Alberta","ror":"https://ror.org/0160cpw27","country_code":"CA","type":"education","lineage":["https://openalex.org/I154425047"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Lisa Jasper","raw_affiliation_strings":["Faculty of Rehabilitation Medicine, University of Alberta, Edmonton, Canada"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Faculty of Rehabilitation Medicine, University of Alberta, Edmonton, Canada","institution_ids":["https://openalex.org/I154425047"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5003276187","display_name":"Doug Klein","orcid":"https://orcid.org/0000-0001-7039-9203"},"institutions":[{"id":"https://openalex.org/I154425047","display_name":"University of Alberta","ror":"https://ror.org/0160cpw27","country_code":"CA","type":"education","lineage":["https://openalex.org/I154425047"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Doug Klein","raw_affiliation_strings":["Departments of Family Medicine, University of Alberta, Edmonton, Canada"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Departments of Family Medicine, University of Alberta, Edmonton, Canada","institution_ids":["https://openalex.org/I154425047"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5026245691","display_name":"Cliff Lindeman","orcid":null},"institutions":[{"id":"https://openalex.org/I2802625927","display_name":"College of Physicians and Surgeons of Ontario","ror":"https://ror.org/021g17t44","country_code":"CA","type":"education","lineage":["https://openalex.org/I2802625927"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Cliff Lindeman","raw_affiliation_strings":["College of Physicians and Surgeons of Alberta, Edmonton, Canada"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Physicians and Surgeons of Alberta, Edmonton, Canada","institution_ids":["https://openalex.org/I2802625927"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5001830614","display_name":"Jessica Widdifield","orcid":"https://orcid.org/0000-0002-7464-0460"},"institutions":[{"id":"https://openalex.org/I1323843004","display_name":"Sunnybrook Health Science Centre","ror":"https://ror.org/03wefcv03","country_code":"CA","type":"healthcare","lineage":["https://openalex.org/I1323843004"]},{"id":"https://openalex.org/I185261750","display_name":"University of Toronto","ror":"https://ror.org/03dbr7087","country_code":"CA","type":"education","lineage":["https://openalex.org/I185261750"]},{"id":"https://openalex.org/I4391768120","display_name":"Sunnybrook Research Institute","ror":"https://ror.org/05n0tzs53","country_code":null,"type":"facility","lineage":["https://openalex.org/I1323843004","https://openalex.org/I185261750","https://openalex.org/I4391768120"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Jessica Widdifield","raw_affiliation_strings":["Institute of Health Policy, Management and Evaluation, ICES, University of Toronto, Toronto, Canada","Sunnybrook Research Institute, Holland Bone & Joint Research Program, Toronto, Canada"],"raw_orcid":"https://orcid.org/0000-0002-7464-0460","affiliations":[{"raw_affiliation_string":"Institute of Health Policy, Management and Evaluation, ICES, University of Toronto, Toronto, Canada","institution_ids":["https://openalex.org/I185261750"]},{"raw_affiliation_string":"Sunnybrook Research Institute, Holland Bone & Joint Research Program, Toronto, Canada","institution_ids":["https://openalex.org/I1323843004","https://openalex.org/I4391768120"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5065982019","display_name":"Tyler Williamson","orcid":"https://orcid.org/0000-0001-5029-2345"},"institutions":[{"id":"https://openalex.org/I168635309","display_name":"University of Calgary","ror":"https://ror.org/03yjb2x39","country_code":"CA","type":"education","lineage":["https://openalex.org/I168635309"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Tyler Williamson","raw_affiliation_strings":["Departments of Medicine and Community Health Sciences, University of Calgary, Calgary, Canada"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Departments of Medicine and Community Health Sciences, University of Calgary, Calgary, Canada","institution_ids":["https://openalex.org/I168635309"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5010383765","display_name":"C Allyson Jones","orcid":"https://orcid.org/0000-0002-3952-3234"},"institutions":[{"id":"https://openalex.org/I154425047","display_name":"University of Alberta","ror":"https://ror.org/0160cpw27","country_code":"CA","type":"education","lineage":["https://openalex.org/I154425047"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"C. Allyson Jones","raw_affiliation_strings":["Faculty of Rehabilitation Medicine, University of Alberta, Edmonton, Canada"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Faculty of Rehabilitation Medicine, University of Alberta, Edmonton, Canada","institution_ids":["https://openalex.org/I154425047"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":9,"corresponding_author_ids":["https://openalex.org/A5052431628"],"corresponding_institution_ids":["https://openalex.org/I168635309","https://openalex.org/I18014758"],"apc_list":{"value":1570,"currency":"GBP","value_usd":1925},"apc_paid":{"value":1570,"currency":"GBP","value_usd":1925},"fwci":1.6894,"has_fulltext":true,"cited_by_count":4,"citation_normalized_percentile":{"value":0.85193573,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":97,"max":98},"biblio":{"volume":"24","issue":"1","first_page":"360","last_page":"360"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10200","display_name":"Rheumatoid Arthritis Research and Therapies","score":0.913100004196167,"subfield":{"id":"https://openalex.org/subfields/2745","display_name":"Rheumatology"},"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/T10200","display_name":"Rheumatoid Arthritis Research and Therapies","score":0.913100004196167,"subfield":{"id":"https://openalex.org/subfields/2745","display_name":"Rheumatology"},"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/T11652","display_name":"Imbalanced Data Classification Techniques","score":0.011599999852478504,"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/T13702","display_name":"Machine Learning in Healthcare","score":0.00800000037997961,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/random-forest","display_name":"Random forest","score":0.5959858894348145},{"id":"https://openalex.org/keywords/medicine","display_name":"Medicine","score":0.5883614420890808},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.5553405284881592},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.5413200259208679},{"id":"https://openalex.org/keywords/decision-tree","display_name":"Decision tree","score":0.4992408752441406},{"id":"https://openalex.org/keywords/feature","display_name":"Feature (linguistics)","score":0.4858941435813904},{"id":"https://openalex.org/keywords/medical-record","display_name":"Medical record","score":0.48250365257263184},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.4809126555919647},{"id":"https://openalex.org/keywords/cluster-analysis","display_name":"Cluster analysis","score":0.4770221710205078},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.46937087178230286},{"id":"https://openalex.org/keywords/health-informatics","display_name":"Health informatics","score":0.46703004837036133},{"id":"https://openalex.org/keywords/gradient-boosting","display_name":"Gradient boosting","score":0.4548495411872864},{"id":"https://openalex.org/keywords/support-vector-machine","display_name":"Support vector machine","score":0.43765097856521606},{"id":"https://openalex.org/keywords/cross-validation","display_name":"Cross-validation","score":0.42761027812957764},{"id":"https://openalex.org/keywords/public-health","display_name":"Public health","score":0.13628825545310974},{"id":"https://openalex.org/keywords/internal-medicine","display_name":"Internal medicine","score":0.10171318054199219},{"id":"https://openalex.org/keywords/pathology","display_name":"Pathology","score":0.09470948576927185}],"concepts":[{"id":"https://openalex.org/C169258074","wikidata":"https://www.wikidata.org/wiki/Q245748","display_name":"Random forest","level":2,"score":0.5959858894348145},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.5883614420890808},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.5553405284881592},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5413200259208679},{"id":"https://openalex.org/C84525736","wikidata":"https://www.wikidata.org/wiki/Q831366","display_name":"Decision tree","level":2,"score":0.4992408752441406},{"id":"https://openalex.org/C2776401178","wikidata":"https://www.wikidata.org/wiki/Q12050496","display_name":"Feature (linguistics)","level":2,"score":0.4858941435813904},{"id":"https://openalex.org/C195910791","wikidata":"https://www.wikidata.org/wiki/Q1324077","display_name":"Medical record","level":2,"score":0.48250365257263184},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.4809126555919647},{"id":"https://openalex.org/C73555534","wikidata":"https://www.wikidata.org/wiki/Q622825","display_name":"Cluster analysis","level":2,"score":0.4770221710205078},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.46937087178230286},{"id":"https://openalex.org/C145642194","wikidata":"https://www.wikidata.org/wiki/Q870895","display_name":"Health informatics","level":3,"score":0.46703004837036133},{"id":"https://openalex.org/C70153297","wikidata":"https://www.wikidata.org/wiki/Q5591907","display_name":"Gradient boosting","level":3,"score":0.4548495411872864},{"id":"https://openalex.org/C12267149","wikidata":"https://www.wikidata.org/wiki/Q282453","display_name":"Support vector machine","level":2,"score":0.43765097856521606},{"id":"https://openalex.org/C27181475","wikidata":"https://www.wikidata.org/wiki/Q541014","display_name":"Cross-validation","level":2,"score":0.42761027812957764},{"id":"https://openalex.org/C138816342","wikidata":"https://www.wikidata.org/wiki/Q189603","display_name":"Public health","level":2,"score":0.13628825545310974},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.10171318054199219},{"id":"https://openalex.org/C142724271","wikidata":"https://www.wikidata.org/wiki/Q7208","display_name":"Pathology","level":1,"score":0.09470948576927185},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.0}],"mesh":[{"descriptor_ui":"D000069550","descriptor_name":"Machine Learning","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D000069550","descriptor_name":"Machine Learning","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D000069550","descriptor_name":"Machine Learning","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D000069550","descriptor_name":"Machine Learning","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D000328","descriptor_name":"Adult","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":"D000328","descriptor_name":"Adult","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":"D000368","descriptor_name":"Aged","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000368","descriptor_name":"Aged","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000368","descriptor_name":"Aged","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000368","descriptor_name":"Aged","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D001172","descriptor_name":"Arthritis, Rheumatoid","qualifier_ui":"Q000175","qualifier_name":"diagnosis","is_major_topic":true},{"descriptor_ui":"D001172","descriptor_name":"Arthritis, Rheumatoid","qualifier_ui":"Q000175","qualifier_name":"diagnosis","is_major_topic":true},{"descriptor_ui":"D001172","descriptor_name":"Arthritis, Rheumatoid","qualifier_ui":"Q000175","qualifier_name":"diagnosis","is_major_topic":true},{"descriptor_ui":"D001172","descriptor_name":"Arthritis, Rheumatoid","qualifier_ui":"Q000175","qualifier_name":"diagnosis","is_major_topic":true},{"descriptor_ui":"D002170","descriptor_name":"Canada","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D002170","descriptor_name":"Canada","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D002170","descriptor_name":"Canada","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D002170","descriptor_name":"Canada","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D003430","descriptor_name":"Cross-Sectional Studies","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D003430","descriptor_name":"Cross-Sectional Studies","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D003430","descriptor_name":"Cross-Sectional Studies","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D003430","descriptor_name":"Cross-Sectional Studies","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":"D005260","descriptor_name":"Female","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":"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":"D006801","descriptor_name":"Humans","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":"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":"D008297","descriptor_name":"Male","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":"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":"D008875","descriptor_name":"Middle Aged","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":"D008875","descriptor_name":"Middle Aged","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D011320","descriptor_name":"Primary Health Care","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D011320","descriptor_name":"Primary Health Care","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D011320","descriptor_name":"Primary Health Care","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D011320","descriptor_name":"Primary Health Care","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D057286","descriptor_name":"Electronic Health Records","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D057286","descriptor_name":"Electronic Health Records","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D057286","descriptor_name":"Electronic Health Records","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D057286","descriptor_name":"Electronic Health Records","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true}],"locations_count":4,"locations":[{"id":"doi:10.1186/s12911-024-02776-w","is_oa":true,"landing_page_url":"https://doi.org/10.1186/s12911-024-02776-w","pdf_url":"https://bmcmedinformdecismak.biomedcentral.com/counter/pdf/10.1186/s12911-024-02776-w","source":{"id":"https://openalex.org/S107516304","display_name":"BMC Medical Informatics and Decision Making","issn_l":"1472-6947","issn":["1472-6947"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310320256","host_organization_name":"BioMed Central","host_organization_lineage":["https://openalex.org/P4310320256","https://openalex.org/P4310319965"],"host_organization_lineage_names":["BioMed Central","Springer Nature"],"type":"journal"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"BMC Medical Informatics and Decision Making","raw_type":"journal-article"},{"id":"pmid:39605005","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/39605005","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":"BMC medical informatics and decision making","raw_type":null},{"id":"pmh:oai:pubmedcentral.nih.gov:11600853","is_oa":true,"landing_page_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/11600853","pdf_url":"https://pmc.ncbi.nlm.nih.gov/articles/PMC11600853/pdf/12911_2024_Article_2776.pdf","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":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"BMC Med Inform Decis Mak","raw_type":"Text"},{"id":"pmh:oai:doaj.org/article:3a8874593fec4c42a40484dc9c0b2e67","is_oa":true,"landing_page_url":"https://doaj.org/article/3a8874593fec4c42a40484dc9c0b2e67","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","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":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"BMC Medical Informatics and Decision Making, Vol 24, Iss 1, Pp 1-9 (2024)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1186/s12911-024-02776-w","is_oa":true,"landing_page_url":"https://doi.org/10.1186/s12911-024-02776-w","pdf_url":"https://bmcmedinformdecismak.biomedcentral.com/counter/pdf/10.1186/s12911-024-02776-w","source":{"id":"https://openalex.org/S107516304","display_name":"BMC Medical Informatics and Decision Making","issn_l":"1472-6947","issn":["1472-6947"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310320256","host_organization_name":"BioMed Central","host_organization_lineage":["https://openalex.org/P4310320256","https://openalex.org/P4310319965"],"host_organization_lineage_names":["BioMed Central","Springer Nature"],"type":"journal"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"BMC Medical Informatics and Decision Making","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G3836968039","display_name":null,"funder_award_id":"IT27834","funder_id":"https://openalex.org/F4320322675","funder_display_name":"Mitacs"},{"id":"https://openalex.org/G5275475348","display_name":null,"funder_award_id":"20-000000018","funder_id":"https://openalex.org/F4320319925","funder_display_name":"Arthritis Society"}],"funders":[{"id":"https://openalex.org/F4320319925","display_name":"Arthritis Society","ror":"https://ror.org/00bpw5437"},{"id":"https://openalex.org/F4320322675","display_name":"Mitacs","ror":"https://ror.org/00cjrc276"}],"has_content":{"pdf":true,"grobid_xml":false},"content_urls":{"pdf":"https://content.openalex.org/works/W4404764897.pdf"},"referenced_works_count":21,"referenced_works":["https://openalex.org/W1785296647","https://openalex.org/W1966976587","https://openalex.org/W2110093215","https://openalex.org/W2155402987","https://openalex.org/W2158152997","https://openalex.org/W2168376827","https://openalex.org/W2224329999","https://openalex.org/W2295598076","https://openalex.org/W2345744153","https://openalex.org/W2645528799","https://openalex.org/W2770877241","https://openalex.org/W2911964244","https://openalex.org/W2999309192","https://openalex.org/W3092495857","https://openalex.org/W3134153118","https://openalex.org/W3171542294","https://openalex.org/W3209722108","https://openalex.org/W4290861286","https://openalex.org/W4294214983","https://openalex.org/W4313519290","https://openalex.org/W6675354045"],"related_works":["https://openalex.org/W4386690025","https://openalex.org/W4322710485","https://openalex.org/W4366990902","https://openalex.org/W4317732970","https://openalex.org/W4402664569","https://openalex.org/W4315777889","https://openalex.org/W4388550696","https://openalex.org/W4321636153","https://openalex.org/W4313289487","https://openalex.org/W4404789265"],"abstract_inverted_index":{"BACKGROUND:":[0],"Rheumatoid":[1],"Arthritis":[2],"(RA)":[3],"is":[4,10,19,282],"a":[5,34,92,188,286],"chronic":[6],"inflammatory":[7],"disease":[8],"that":[9,126],"primarily":[11],"diagnosed":[12],"and":[13,32,101,103,112,139,141,247,293],"managed":[14],"by":[15,74,77,172],"rheumatologists;":[16],"however,":[17],"it":[18],"often":[20],"primary":[21,44,264],"care":[22,45,265],"providers":[23],"who":[24],"first":[25],"encounter":[26,212],"RA-related":[27],"symptoms.":[28],"This":[29,48],"study":[30,51],"developed":[31,269],"validated":[33],"case":[35,190,224,258,280],"definition":[36,191,225,259,281],"for":[37,166,182,260,289],"RA":[38,168,195,261,299],"using":[39,91,105,263],"national":[40],"surveillance":[41,294],"data":[42,58,267],"in":[43,184,209,262,300],"settings.":[46],"METHODS:":[47],"cross-sectional":[49],"validation":[50],"used":[52,135],"structured":[53],"electronic":[54],"medical":[55],"record":[56],"(EMR)":[57],"from":[59,151],"the":[60,70,124,128,173,185,219,272,296],"Canadian":[61,153],"Primary":[62],"Care":[63],"Sentinel":[64],"Surveillance":[65],"Network":[66],"(CPCSSN).":[67],"Based":[68,177],"on":[69,178],"reference":[71],"set":[72],"generated":[73,127,171],"EMR":[75,266],"reviews":[76],"five":[78],"experts,":[79],"three":[80,117],"machine":[81],"learning":[82],"steps:":[83],"'bag-of-words'":[84],"approach":[85],"to":[86,122,136,284],"feature":[87,89,93,99,179],"generation,":[88],"reduction":[90],"importance":[94,180],"measure":[95],"coupled":[96],"with":[97],"recursive":[98],"elimination":[100],"clustering,":[102],"classification":[104,175],"tree-based":[106,118],"methods":[107],"(Decision":[108],"Tree,":[109],"Random":[110],"Forest,":[111],"Extreme":[113],"Gradient":[114],"Boosting).":[115],"The":[116,163,222],"algorithms":[119],"were":[120,160],"compared":[121],"identify":[123],"procedure":[125],"optimal":[129,164],"evaluation":[130,138],"metrics.":[131],"Nested":[132],"cross-validation":[133],"was":[134,170,192,268],"allow":[137],"comparison":[140],"tuning":[142],"of":[143,206,218,228,234,242,251,298],"models":[144],"simultaneously.":[145],"RESULTS:":[146],"Of":[147],"1.3":[148],"million":[149],"patients":[150],"seven":[152],"provinces,":[154],"5,600":[155],"people":[156],"aged":[157],"19":[158],"+":[159],"randomly":[161],"selected.":[162],"algorithm":[165],"selecting":[167],"cases":[169,196],"XGBoost":[174,186,273],"method.":[176],"scores":[181],"features":[183],"output,":[187],"human-readable":[189],"created,":[193],"where":[194],"are":[197,201],"identified":[198],"when":[199],"there":[200],"at":[202],"least":[203],"2":[204],"occurrences":[205],"text":[207],"\"rheumatoid\"":[208],"any":[210],"billing,":[211],"diagnosis,":[213],"or":[214],"health":[215],"condition":[216],"table":[217],"patient":[220],"chart.":[221],"final":[223],"had":[226],"sensitivity":[227],"81.6%":[229],"(95%":[230,236,244,253],"CI,":[231,237,245,254],"75.6-86.4),":[232],"specificity":[233],"98.0%":[235],"97.4-98.5),":[238],"positive":[239],"predicted":[240,249],"value":[241,250],"76.3%":[243],"70.1-81.5),":[246],"negative":[248],"98.6%":[252],"98.0-98.6).":[255],"CONCLUSION:":[256],"A":[257],"based":[270],"off":[271],"algorithm.":[274],"With":[275],"high":[276],"validity":[277],"metrics,":[278],"this":[279],"expected":[283],"be":[285],"reliable":[287],"tool":[288],"future":[290],"epidemiological":[291],"research":[292],"investigating":[295],"management":[297],"CPCSSN":[301],"dataset.":[302]},"counts_by_year":[{"year":2025,"cited_by_count":4}],"updated_date":"2026-05-06T08:25:59.206177","created_date":"2025-10-10T00:00:00"}