{"id":"https://openalex.org/W2005805396","doi":"https://doi.org/10.1227/neu.0000000000000778","title":"Validation of an International Classification of Diseases, Ninth Revision Code Algorithm for Identifying Chiari Malformation Type 1 Surgery in Adults","display_name":"Validation of an International Classification of Diseases, Ninth Revision Code Algorithm for Identifying Chiari Malformation Type 1 Surgery in Adults","publication_year":2015,"publication_date":"2015-04-29","ids":{"openalex":"https://openalex.org/W2005805396","doi":"https://doi.org/10.1227/neu.0000000000000778","mag":"2005805396","pmid":"https://pubmed.ncbi.nlm.nih.gov/25924208"},"language":"en","primary_location":{"id":"doi:10.1227/neu.0000000000000778","doi":"https://doi.org/10.1227/neu.0000000000000778","is_oa":false,"landing_page_url":"https://doi.org/10.1227/neu.0000000000000778","pdf_url":null,"source":{"id":"https://openalex.org/S111727011","display_name":"Neurosurgery","issn_l":"0148-396X","issn":["0148-396X","1081-1281","1524-4040"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-b","doyens","jufo-2","ki-jl-2","medline","norway-2","poland-100","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310315671","host_organization_name":"Lippincott Williams & Wilkins","host_organization_lineage":["https://openalex.org/P4310315671","https://openalex.org/P4310318547"],"host_organization_lineage_names":["Lippincott Williams & Wilkins","Wolters Kluwer"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Neurosurgery","raw_type":"journal-article"},"volume":null,"type":"article","indexed_in":["crossref","pubmed"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/4506217","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5014092186","display_name":"Jacob K. Greenberg","orcid":"https://orcid.org/0000-0003-2675-5658","observed_orcids":["https://orcid.org/0000-0003-2675-5658"]},"institutions":[{"id":"https://openalex.org/I1324021844","display_name":"St. Louis Children's Hospital","ror":"https://ror.org/00qw1qw03","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I1324021844","https://openalex.org/I1328499231"]},{"id":"https://openalex.org/I200719446","display_name":"Vanderbilt University","ror":"https://ror.org/02vm5rt34","country_code":"US","type":"education","lineage":["https://openalex.org/I200719446"]},{"id":"https://openalex.org/I204465549","display_name":"Washington University in St. Louis","ror":"https://ror.org/01yc7t268","country_code":"US","type":"education","lineage":["https://openalex.org/I204465549"]},{"id":"https://openalex.org/I4210157890","display_name":"Neurological Surgery","ror":"https://ror.org/04r0gp612","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I4210157890"]},{"id":"https://openalex.org/I901861585","display_name":"Vanderbilt University Medical Center","ror":"https://ror.org/05dq2gs74","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I4210162197","https://openalex.org/I901861585"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Jacob K. Greenberg","raw_affiliation_strings":["Departments of *Neurological Surgery and #Otolaryngology and Divisions of \u2016Biostatistics, \u00a7Infectious Diseases, and \u00b6Public Health Sciences, Washington University School of Medicine in St. Louis, St. Louis, Missouri; \u2021Department of Neurological Surgery, Vanderbilt University Medical Center, Nashville, Tennessee","Jacob K. Greenberg, BA, St. Louis Children's Hospital, One Children's Way, 4S20 St. Louis, MO. E-mail: [email\u00a0protected]","Neurological Surgery and"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Departments of *Neurological Surgery and #Otolaryngology and Divisions of \u2016Biostatistics, \u00a7Infectious Diseases, and \u00b6Public Health Sciences, Washington University School of Medicine in St. Louis, St. Louis, Missouri; \u2021Department of Neurological Surgery, Vanderbilt University Medical Center, Nashville, Tennessee","institution_ids":["https://openalex.org/I200719446","https://openalex.org/I204465549","https://openalex.org/I901861585"]},{"raw_affiliation_string":"Jacob K. Greenberg, BA, St. Louis Children's Hospital, One Children's Way, 4S20 St. Louis, MO. E-mail: [email\u00a0protected]","institution_ids":["https://openalex.org/I1324021844"]},{"raw_affiliation_string":"Neurological Surgery and","institution_ids":["https://openalex.org/I4210157890"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5005422006","display_name":"Travis R. Ladner","orcid":"https://orcid.org/0000-0003-3670-8206","observed_orcids":["https://orcid.org/0000-0003-3670-8206"]},"institutions":[{"id":"https://openalex.org/I200719446","display_name":"Vanderbilt University","ror":"https://ror.org/02vm5rt34","country_code":"US","type":"education","lineage":["https://openalex.org/I200719446"]},{"id":"https://openalex.org/I901861585","display_name":"Vanderbilt University Medical Center","ror":"https://ror.org/05dq2gs74","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I4210162197","https://openalex.org/I901861585"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Travis R. Ladner","raw_affiliation_strings":["Department of Neurological Surgery, Vanderbilt University Medical Center, Nashville, Tennessee"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Neurological Surgery, Vanderbilt University Medical Center, Nashville, Tennessee","institution_ids":["https://openalex.org/I200719446","https://openalex.org/I901861585"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5033690676","display_name":"Margaret A A Olsen","orcid":"https://orcid.org/0000-0001-7070-9320","observed_orcids":["https://orcid.org/0000-0001-7070-9320"]},"institutions":[{"id":"https://openalex.org/I204465549","display_name":"Washington University in St. Louis","ror":"https://ror.org/01yc7t268","country_code":"US","type":"education","lineage":["https://openalex.org/I204465549"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Margaret A. Olsen","raw_affiliation_strings":["Infectious Diseases, and","Public Health Sciences, Washington University School of Medicine in St. Louis, St. Louis, Missouri;","Public Health Sciences, Washington University School of Medicine in St. Louis, St. Louis, Missouri"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Infectious Diseases, and","institution_ids":[]},{"raw_affiliation_string":"Public Health Sciences, Washington University School of Medicine in St. Louis, St. Louis, Missouri;","institution_ids":["https://openalex.org/I204465549"]},{"raw_affiliation_string":"Public Health Sciences, Washington University School of Medicine in St. Louis, St. Louis, Missouri","institution_ids":["https://openalex.org/I204465549"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5056828338","display_name":"Chevis N. Shannon","orcid":"https://orcid.org/0000-0002-2191-2776","observed_orcids":["https://orcid.org/0000-0002-2191-2776"]},"institutions":[{"id":"https://openalex.org/I200719446","display_name":"Vanderbilt University","ror":"https://ror.org/02vm5rt34","country_code":"US","type":"education","lineage":["https://openalex.org/I200719446"]},{"id":"https://openalex.org/I901861585","display_name":"Vanderbilt University Medical Center","ror":"https://ror.org/05dq2gs74","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I4210162197","https://openalex.org/I901861585"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Chevis N. Shannon","raw_affiliation_strings":["Department of Neurological Surgery, Vanderbilt University Medical Center, Nashville, Tennessee"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Neurological Surgery, Vanderbilt University Medical Center, Nashville, Tennessee","institution_ids":["https://openalex.org/I200719446","https://openalex.org/I901861585"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5024206518","display_name":"Jingxia Liu","orcid":"https://orcid.org/0000-0002-9434-7907","observed_orcids":["https://orcid.org/0000-0002-9434-7907","https://orcid.org/0009-0006-8539-2278"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Jingxia Liu","raw_affiliation_strings":["Biostatistics"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Biostatistics","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5088807965","display_name":"Chester K. Yarbrough","orcid":"https://orcid.org/0000-0003-0546-6435","observed_orcids":["https://orcid.org/0000-0003-0546-6435"]},"institutions":[{"id":"https://openalex.org/I4210157890","display_name":"Neurological Surgery","ror":"https://ror.org/04r0gp612","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I4210157890"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Chester K. Yarbrough","raw_affiliation_strings":["Neurological Surgery and"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Neurological Surgery and","institution_ids":["https://openalex.org/I4210157890"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5027679923","display_name":"Jay F. Piccirillo","orcid":"https://orcid.org/0000-0002-4062-1747","observed_orcids":["https://orcid.org/0000-0002-4062-1747"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Jay F. Piccirillo","raw_affiliation_strings":["Otolaryngology and Divisions of"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Otolaryngology and Divisions of","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5086192524","display_name":"John C. Wellons","orcid":"https://orcid.org/0000-0002-5418-4672","observed_orcids":["https://orcid.org/0000-0002-5418-4672"]},"institutions":[{"id":"https://openalex.org/I200719446","display_name":"Vanderbilt University","ror":"https://ror.org/02vm5rt34","country_code":"US","type":"education","lineage":["https://openalex.org/I200719446"]},{"id":"https://openalex.org/I901861585","display_name":"Vanderbilt University Medical Center","ror":"https://ror.org/05dq2gs74","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I4210162197","https://openalex.org/I901861585"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"John C. Wellons","raw_affiliation_strings":["Department of Neurological Surgery, Vanderbilt University Medical Center, Nashville, Tennessee"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Neurological Surgery, Vanderbilt University Medical Center, Nashville, Tennessee","institution_ids":["https://openalex.org/I200719446","https://openalex.org/I901861585"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5053370133","display_name":"Matthew D. Smyth","orcid":"https://orcid.org/0000-0003-0050-0518","observed_orcids":["https://orcid.org/0000-0003-0050-0518"]},"institutions":[{"id":"https://openalex.org/I4210157890","display_name":"Neurological Surgery","ror":"https://ror.org/04r0gp612","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I4210157890"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Matthew D. Smyth","raw_affiliation_strings":["Neurological Surgery and"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Neurological Surgery and","institution_ids":["https://openalex.org/I4210157890"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5110159004","display_name":"Tae Sung Park","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210157890","display_name":"Neurological Surgery","ror":"https://ror.org/04r0gp612","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I4210157890"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Tae Sung Park","raw_affiliation_strings":["Neurological Surgery and"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Neurological Surgery and","institution_ids":["https://openalex.org/I4210157890"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5053569770","display_name":"David D. Limbrick","orcid":"https://orcid.org/0000-0001-6557-373X","observed_orcids":["https://orcid.org/0000-0001-6557-373X"]},"institutions":[{"id":"https://openalex.org/I4210157890","display_name":"Neurological Surgery","ror":"https://ror.org/04r0gp612","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I4210157890"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"David D. Limbrick","raw_affiliation_strings":["Neurological Surgery and"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Neurological Surgery and","institution_ids":["https://openalex.org/I4210157890"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5014092186","https://openalex.org/A5053370133","https://openalex.org/A5053569770","https://openalex.org/A5088807965","https://openalex.org/A5110159004"],"corresponding_institution_ids":["https://openalex.org/I1324021844","https://openalex.org/I200719446","https://openalex.org/I204465549","https://openalex.org/I4210157890","https://openalex.org/I901861585"],"apc_list":null,"apc_paid":null,"fwci":4.3816,"has_fulltext":false,"cited_by_count":13,"citation_normalized_percentile":{"value":0.94032172,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":88,"max":98},"biblio":{"volume":"77","issue":"2","first_page":"269","last_page":"273"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T14400","display_name":"Medical Coding and Health Information","score":0.7188000082969666,"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":0.7188000082969666,"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/T11833","display_name":"Spinal Dysraphism and Malformations","score":0.257099986076355,"subfield":{"id":"https://openalex.org/subfields/2739","display_name":"Public Health, Environmental and Occupational Health"},"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/T10391","display_name":"Healthcare Policy and Management","score":0.0034000000450760126,"subfield":{"id":"https://openalex.org/subfields/2002","display_name":"Economics and Econometrics"},"field":{"id":"https://openalex.org/fields/20","display_name":"Economics, Econometrics and Finance"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/chiari-i-malformation","display_name":"Chiari I malformation","score":0.9599999785423279},{"id":"https://openalex.org/keywords/surgical-decompression","display_name":"surgical decompression","score":0.7200000286102295},{"id":"https://openalex.org/keywords/cranial-decompression","display_name":"cranial decompression","score":0.7799999713897705},{"id":"https://openalex.org/keywords/laminectomy","display_name":"laminectomy","score":0.8560000061988831},{"id":"https://openalex.org/keywords/positive-predictive-value","display_name":"positive predictive value","score":0.8920000195503235},{"id":"https://openalex.org/keywords/sensitivity","display_name":"sensitivity","score":0.7519999742507935},{"id":"https://openalex.org/keywords/adult-patients","display_name":"adult patients","score":0.4449999928474426},{"id":"https://openalex.org/keywords/treatment-outcome-assessment","display_name":"treatment outcome assessment","score":0.5389999747276306}],"concepts":[{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.9272528886795044},{"id":"https://openalex.org/C2779480328","wikidata":"https://www.wikidata.org/wiki/Q1183684","display_name":"Decompression","level":2,"score":0.7764468789100647},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.7594863176345825},{"id":"https://openalex.org/C141071460","wikidata":"https://www.wikidata.org/wiki/Q40821","display_name":"Surgery","level":1,"score":0.49175432324409485},{"id":"https://openalex.org/C2780091945","wikidata":"https://www.wikidata.org/wiki/Q1801578","display_name":"Laminectomy","level":3,"score":0.454922616481781},{"id":"https://openalex.org/C45827449","wikidata":"https://www.wikidata.org/wiki/Q5270338","display_name":"Diagnosis code","level":3,"score":0.4326019585132599},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.10735827684402466},{"id":"https://openalex.org/C2780775167","wikidata":"https://www.wikidata.org/wiki/Q9606","display_name":"Spinal cord","level":2,"score":0.08034706115722656},{"id":"https://openalex.org/C118552586","wikidata":"https://www.wikidata.org/wiki/Q7867","display_name":"Psychiatry","level":1,"score":0.0},{"id":"https://openalex.org/C2908647359","wikidata":"https://www.wikidata.org/wiki/Q2625603","display_name":"Population","level":2,"score":0.0},{"id":"https://openalex.org/C99454951","wikidata":"https://www.wikidata.org/wiki/Q932068","display_name":"Environmental health","level":1,"score":0.0}],"mesh":[{"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":"D000465","descriptor_name":"Algorithms","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D000465","descriptor_name":"Algorithms","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D000465","descriptor_name":"Algorithms","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D001139","descriptor_name":"Arnold-Chiari Malformation","qualifier_ui":"Q000145","qualifier_name":"classification","is_major_topic":false},{"descriptor_ui":"D001139","descriptor_name":"Arnold-Chiari Malformation","qualifier_ui":"Q000145","qualifier_name":"classification","is_major_topic":false},{"descriptor_ui":"D001139","descriptor_name":"Arnold-Chiari Malformation","qualifier_ui":"Q000145","qualifier_name":"classification","is_major_topic":false},{"descriptor_ui":"D001139","descriptor_name":"Arnold-Chiari Malformation","qualifier_ui":"Q000175","qualifier_name":"diagnosis","is_major_topic":false},{"descriptor_ui":"D001139","descriptor_name":"Arnold-Chiari Malformation","qualifier_ui":"Q000175","qualifier_name":"diagnosis","is_major_topic":false},{"descriptor_ui":"D001139","descriptor_name":"Arnold-Chiari Malformation","qualifier_ui":"Q000175","qualifier_name":"diagnosis","is_major_topic":false},{"descriptor_ui":"D001139","descriptor_name":"Arnold-Chiari Malformation","qualifier_ui":"Q000601","qualifier_name":"surgery","is_major_topic":false},{"descriptor_ui":"D001139","descriptor_name":"Arnold-Chiari Malformation","qualifier_ui":"Q000601","qualifier_name":"surgery","is_major_topic":false},{"descriptor_ui":"D001139","descriptor_name":"Arnold-Chiari Malformation","qualifier_ui":"Q000601","qualifier_name":"surgery","is_major_topic":false},{"descriptor_ui":"D004621","descriptor_name":"Embolization, Therapeutic","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D004621","descriptor_name":"Embolization, Therapeutic","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D004621","descriptor_name":"Embolization, Therapeutic","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D005188","descriptor_name":"False Negative Reactions","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D005188","descriptor_name":"False Negative Reactions","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D005188","descriptor_name":"False Negative Reactions","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D005189","descriptor_name":"False Positive Reactions","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D005189","descriptor_name":"False Positive Reactions","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D005189","descriptor_name":"False Positive Reactions","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":"D007796","descriptor_name":"Laminectomy","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D007796","descriptor_name":"Laminectomy","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D007796","descriptor_name":"Laminectomy","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":"D011237","descriptor_name":"Predictive Value of Tests","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D011237","descriptor_name":"Predictive Value of Tests","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D011237","descriptor_name":"Predictive Value of Tests","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D012737","descriptor_name":"Sex Factors","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D012737","descriptor_name":"Sex Factors","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D012737","descriptor_name":"Sex Factors","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D015203","descriptor_name":"Reproducibility of Results","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D015203","descriptor_name":"Reproducibility of Results","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D015203","descriptor_name":"Reproducibility of Results","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D015331","descriptor_name":"Cohort Studies","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D015331","descriptor_name":"Cohort Studies","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D015331","descriptor_name":"Cohort Studies","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D019299","descriptor_name":"Decompression, Surgical","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D019299","descriptor_name":"Decompression, Surgical","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D019299","descriptor_name":"Decompression, Surgical","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D038801","descriptor_name":"International Classification of Diseases","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D038801","descriptor_name":"International Classification of Diseases","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D038801","descriptor_name":"International Classification of Diseases","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true}],"locations_count":4,"locations":[{"id":"doi:10.1227/neu.0000000000000778","doi":"https://doi.org/10.1227/neu.0000000000000778","is_oa":false,"landing_page_url":"https://doi.org/10.1227/neu.0000000000000778","pdf_url":null,"source":{"id":"https://openalex.org/S111727011","display_name":"Neurosurgery","issn_l":"0148-396X","issn":["0148-396X","1081-1281","1524-4040"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-b","doyens","jufo-2","ki-jl-2","medline","norway-2","poland-100","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310315671","host_organization_name":"Lippincott Williams & Wilkins","host_organization_lineage":["https://openalex.org/P4310315671","https://openalex.org/P4310318547"],"host_organization_lineage_names":["Lippincott Williams & Wilkins","Wolters Kluwer"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Neurosurgery","raw_type":"journal-article"},{"id":"pmid:25924208","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/25924208","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":"Neurosurgery","raw_type":"Journal Article"},{"id":"pmh:oai:europepmc.org:3926918","doi":null,"is_oa":false,"landing_page_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/4506217","pdf_url":null,"source":{"id":"https://openalex.org/S4306400806","display_name":"Europe PMC (PubMed Central)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1303153112","host_organization_name":"European Bioinformatics Institute","host_organization_lineage":["https://openalex.org/I1303153112"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Text"},{"id":"pmh:oai:pubmedcentral.nih.gov:4506217","doi":null,"is_oa":true,"landing_page_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/4506217","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,"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":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Neurosurgery","raw_type":"Text"}],"best_oa_location":{"id":"pmh:oai:pubmedcentral.nih.gov:4506217","doi":null,"is_oa":true,"landing_page_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/4506217","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,"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":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Neurosurgery","raw_type":"Text"},"sustainable_development_goals":[{"score":0.9922999739646912,"id":"https://metadata.un.org/sdg/3","display_name":"Good health and well-being"}],"sustainable_development_goals_aurora":[],"study_designs":[],"awards":[{"id":"https://openalex.org/G2202404319","display_name":null,"funder_award_id":"UL1-TR-000448","funder_id":"https://openalex.org/F4320337472","funder_display_name":"National Center for Advancing Translational Sciences"},{"id":"https://openalex.org/G4199971015","display_name":"WASHINGTON UNIVERSITY COMPARATIVE EFFECTIVENESS ADMINISTRATIVE DATA REPOSITORY","funder_award_id":"R24HS019455","funder_id":"https://openalex.org/F4320332177","funder_display_name":"Agency for Healthcare Research and Quality"},{"id":"https://openalex.org/G4771260361","display_name":null,"funder_award_id":"R24 HS19455","funder_id":"https://openalex.org/F4320332177","funder_display_name":"Agency for Healthcare Research and Quality"},{"id":"https://openalex.org/G577570207","display_name":null,"funder_award_id":"TL1 TR000449","funder_id":"https://openalex.org/F4320337472","funder_display_name":"National Center for Advancing Translational Sciences"},{"id":"https://openalex.org/G725115302","display_name":"Washington University Institute of Clinical and Translational Sciences","funder_award_id":"4ul1tr000448-10","funder_id":"https://openalex.org/F4320332161","funder_display_name":"National Institutes of Health"}],"funders":[{"id":"https://openalex.org/F4320313998","display_name":"Vanderbilt University Medical Center","ror":"https://ror.org/05dq2gs74"},{"id":"https://openalex.org/F4320332161","display_name":"National Institutes of Health","ror":"https://ror.org/01cwqze88"},{"id":"https://openalex.org/F4320332177","display_name":"Agency for Healthcare Research and Quality","ror":"https://ror.org/03jmfdf59"},{"id":"https://openalex.org/F4320337472","display_name":"National Center for Advancing Translational Sciences","ror":"https://ror.org/04pw6fb54"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":18,"referenced_works":["https://openalex.org/W1782932658","https://openalex.org/W1982351272","https://openalex.org/W1988984458","https://openalex.org/W2010490848","https://openalex.org/W2046519121","https://openalex.org/W2057367182","https://openalex.org/W2070835845","https://openalex.org/W2084603824","https://openalex.org/W2084727401","https://openalex.org/W2086029539","https://openalex.org/W2110261093","https://openalex.org/W2115771202","https://openalex.org/W2125287424","https://openalex.org/W2157244868","https://openalex.org/W2318106356","https://openalex.org/W2326255012","https://openalex.org/W2326989544","https://openalex.org/W4252828281"],"related_works":["https://openalex.org/W2055632734","https://openalex.org/W1998097477","https://openalex.org/W2470146567","https://openalex.org/W1983386541","https://openalex.org/W2353299173","https://openalex.org/W2360215080","https://openalex.org/W4244016210","https://openalex.org/W2391931522","https://openalex.org/W1969706226","https://openalex.org/W2380892381"],"abstract_inverted_index":{"BACKGROUND:":[0],"The":[1,121,163,196],"use":[2],"of":[3,11,29,61,89,98,119,128,188,198],"administrative":[4,241],"billing":[5],"data":[6,24],"may":[7],"enable":[8],"large-scale":[9],"assessments":[10],"treatment":[12,236],"outcomes":[13,237],"for":[14,36,66,145,165,233],"Chiari":[15],"Malformation":[16],"type":[17],"I":[18],"(CM-1).":[19],"However,":[20],"to":[21,113,222],"utilize":[22],"such":[23],"sets,":[25],"validated":[26],"International":[27],"Classification":[28],"Diseases,":[30],"Ninth":[31],"Revision":[32],"(ICD-9-CM)":[33],"code":[34,47,64,88,97,213],"algorithms":[35,48,65],"identifying":[37,49,67],"CM-1":[38,52,69,146,225,235],"surgery":[39,71],"are":[40],"needed.":[41],"OBJECTIVE:":[42],"To":[43],"validate":[44],"2":[45,62,74,109,190,203,215],"ICD-9-CM":[46,63,212],"patients":[50,114,178],"undergoing":[51],"decompression":[53,70,147,226],"surgery.":[54,227],"METHODS:":[55],"We":[56],"retrospectively":[57],"analyzed":[58],"the":[59,142,151,158,171,186,231],"validity":[60],"adult":[68,224],"performed":[72],"at":[73],"academic":[75],"medical":[76],"centers":[77],"between":[78,180],"2001":[79],"and":[80,126,177,182,202,219],"2013.":[81],"Algorithm":[82,108,140,156,166,189,214],"1":[83,167,200],"included":[84],"any":[85],"discharge":[86],"diagnosis":[87,118],"348.4":[90],"(CM-1),":[91],"as":[92,94],"well":[93],"a":[95,116],"procedure":[96],"01.24":[99],"(cranial":[100],"decompression)":[101],"or":[102,106],"03.09":[103],"(spinal":[104],"decompression,":[105],"laminectomy).":[107],"restricted":[110],"this":[111],"group":[112],"with":[115],"primary":[117],"348.4.":[120],"positive":[122],"predictive":[123],"value":[124],"(PPV)":[125],"sensitivity":[127,197,221],"each":[129],"algorithm":[130],"were":[131,205],"calculated.":[132],"RESULTS:":[133],"Among":[134,150],"340":[135],"first-time":[136],"admissions":[137,153],"identified":[138,154],"by":[139,155,238],"1,":[141],"overall":[143,159],"PPV":[144,160,164,187,218],"was":[148,161,168],"65%.":[149],"214":[152],"2,":[157],"99.5%.":[162],"lower":[169],"in":[170,208],"Vanderbilt":[172],"(59%)":[173],"cohort,":[174],"males":[175],"(40%),":[176],"treated":[179],"2009":[181],"2013":[183],"(57%),":[184],"whereas":[185],"remained":[191],"high":[192],"(\u226599%)":[193],"across":[194],"subgroups.":[195,210],"Algorithms":[199],"(86%)":[201],"(83%)":[204],"above":[206],"75%":[207],"all":[209],"CONCLUSION:":[211],"has":[216],"excellent":[217],"good":[220],"identify":[223],"These":[228],"results":[229],"lay":[230],"foundation":[232],"studying":[234],"using":[239],"large":[240],"databases.":[242]},"counts_by_year":[{"year":2023,"cited_by_count":2},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":1},{"year":2016,"cited_by_count":4},{"year":2015,"cited_by_count":3}],"updated_date":"2026-10-16T09:59:22.235173","created_date":"2025-10-10T00:00:00"}