{"id":"https://openalex.org/W2403333613","doi":"https://doi.org/10.1176/ajp.152.7.1081","title":"Discrimination between panic disorder and generalized anxiety disorder by 35% carbon dioxide challenge","display_name":"Discrimination between panic disorder and generalized anxiety disorder by 35% carbon dioxide challenge","publication_year":1995,"publication_date":"1995-07-01","ids":{"openalex":"https://openalex.org/W2403333613","doi":"https://doi.org/10.1176/ajp.152.7.1081","mag":"2403333613","pmid":"https://pubmed.ncbi.nlm.nih.gov/7793449"},"language":"en","primary_location":{"id":"doi:10.1176/ajp.152.7.1081","doi":"https://doi.org/10.1176/ajp.152.7.1081","is_oa":false,"landing_page_url":"https://doi.org/10.1176/ajp.152.7.1081","pdf_url":null,"source":{"id":"https://openalex.org/S116025658","display_name":"American Journal of Psychiatry","issn_l":"0002-953X","issn":["0002-953X","1535-7228"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-a","doyens","erih-plus","jufo-3","ki-jl-3","medline","norway-2","poland-200","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310316602","host_organization_name":"American Psychiatric Association","host_organization_lineage":["https://openalex.org/P4310316602"],"host_organization_lineage_names":["American Psychiatric Association"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"American Journal of Psychiatry","raw_type":"journal-article"},"volume":null,"type":"article","indexed_in":["crossref","pubmed"],"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/A5089175172","display_name":"Kees Verburg","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I34352273","display_name":"Maastricht University","ror":"https://ror.org/02jz4aj89","country_code":"NL","type":"education","lineage":["https://openalex.org/I34352273"]}],"countries":["NL"],"is_corresponding":false,"raw_author_name":"K Verburg","raw_affiliation_strings":["Department of Psychiatry and Neuropsychology, State University of Limburg, Maastricht, The Netherlands"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Psychiatry and Neuropsychology, State University of Limburg, Maastricht, The Netherlands","institution_ids":["https://openalex.org/I34352273"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5111610630","display_name":"Eric J.L. Griez","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"E Griez","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5074993072","display_name":"Jaap A.M.J. Meijer","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"J Meijer","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5018302837","display_name":"Henk Pols","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"H Pols","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":12.8162,"has_fulltext":false,"cited_by_count":90,"citation_normalized_percentile":{"value":0.98897343,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":88,"max":98},"biblio":{"volume":"152","issue":"7","first_page":"1081","last_page":"1083"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10853","display_name":"Anxiety, Depression, Psychometrics, Treatment, Cognitive Processes","score":0.9980000257492065,"subfield":{"id":"https://openalex.org/subfields/3205","display_name":"Experimental and Cognitive Psychology"},"field":{"id":"https://openalex.org/fields/32","display_name":"Psychology"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},"topics":[{"id":"https://openalex.org/T10853","display_name":"Anxiety, Depression, Psychometrics, Treatment, Cognitive Processes","score":0.9980000257492065,"subfield":{"id":"https://openalex.org/subfields/3205","display_name":"Experimental and Cognitive Psychology"},"field":{"id":"https://openalex.org/fields/32","display_name":"Psychology"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T11334","display_name":"Psychosomatic Disorders and Their Treatments","score":0.0006000000284984708,"subfield":{"id":"https://openalex.org/subfields/2738","display_name":"Psychiatry and Mental 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/T10182","display_name":"Child and Adolescent Psychosocial and Emotional Development","score":9.999999747378752e-05,"subfield":{"id":"https://openalex.org/subfields/3203","display_name":"Clinical Psychology"},"field":{"id":"https://openalex.org/fields/32","display_name":"Psychology"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/panic-disorder","display_name":"panic disorder","score":0.9729999899864197},{"id":"https://openalex.org/keywords/generalized-anxiety-disorder","display_name":"generalized anxiety disorder","score":1.0},{"id":"https://openalex.org/keywords/carbon-dioxide-challenge","display_name":"carbon dioxide challenge","score":0.8130000233650208},{"id":"https://openalex.org/keywords/hypercapnia","display_name":"hypercapnia","score":0.7480000257492065},{"id":"https://openalex.org/keywords/subjective-anxiety","display_name":"subjective anxiety","score":0.7009999752044678},{"id":"https://openalex.org/keywords/panic-symptoms","display_name":"panic symptoms","score":0.9430000185966492},{"id":"https://openalex.org/keywords/differential-diagnosis","display_name":"differential diagnosis","score":0.7080000042915344},{"id":"https://openalex.org/keywords/anxiety-disorders","display_name":"anxiety disorders","score":0.9430000185966492}],"concepts":[{"id":"https://openalex.org/C2777529043","wikidata":"https://www.wikidata.org/wiki/Q741713","display_name":"Panic disorder","level":3,"score":0.862507700920105},{"id":"https://openalex.org/C2780712732","wikidata":"https://www.wikidata.org/wiki/Q208450","display_name":"Panic","level":3,"score":0.7764714956283569},{"id":"https://openalex.org/C558461103","wikidata":"https://www.wikidata.org/wiki/Q154430","display_name":"Anxiety","level":2,"score":0.7621736526489258},{"id":"https://openalex.org/C113324615","wikidata":"https://www.wikidata.org/wiki/Q472302","display_name":"Login","level":2,"score":0.6151210069656372},{"id":"https://openalex.org/C118552586","wikidata":"https://www.wikidata.org/wiki/Q7867","display_name":"Psychiatry","level":1,"score":0.5798316597938538},{"id":"https://openalex.org/C2776317618","wikidata":"https://www.wikidata.org/wiki/Q544006","display_name":"Anxiety disorder","level":3,"score":0.47446900606155396},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.43162092566490173},{"id":"https://openalex.org/C2779911313","wikidata":"https://www.wikidata.org/wiki/Q845224","display_name":"Generalized anxiety disorder","level":3,"score":0.41606405377388},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.10611072182655334},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.09123626351356506}],"mesh":[{"descriptor_ui":"D000328","descriptor_name":"Adult","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D001008","descriptor_name":"Anxiety Disorders","qualifier_ui":"Q000139","qualifier_name":"chemically induced","is_major_topic":false},{"descriptor_ui":"D001008","descriptor_name":"Anxiety Disorders","qualifier_ui":"Q000175","qualifier_name":"diagnosis","is_major_topic":true},{"descriptor_ui":"D001008","descriptor_name":"Anxiety Disorders","qualifier_ui":"Q000523","qualifier_name":"psychology","is_major_topic":false},{"descriptor_ui":"D002245","descriptor_name":"Carbon Dioxide","qualifier_ui":"Q000494","qualifier_name":"pharmacology","is_major_topic":true},{"descriptor_ui":"D003937","descriptor_name":"Diagnosis, Differential","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":"D008297","descriptor_name":"Male","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D010555","descriptor_name":"Personality Inventory","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D011569","descriptor_name":"Psychiatric Status Rating Scales","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D012720","descriptor_name":"Severity of Illness Index","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D016584","descriptor_name":"Panic Disorder","qualifier_ui":"Q000139","qualifier_name":"chemically induced","is_major_topic":false},{"descriptor_ui":"D016584","descriptor_name":"Panic Disorder","qualifier_ui":"Q000175","qualifier_name":"diagnosis","is_major_topic":true},{"descriptor_ui":"D016584","descriptor_name":"Panic Disorder","qualifier_ui":"Q000523","qualifier_name":"psychology","is_major_topic":false}],"locations_count":2,"locations":[{"id":"doi:10.1176/ajp.152.7.1081","doi":"https://doi.org/10.1176/ajp.152.7.1081","is_oa":false,"landing_page_url":"https://doi.org/10.1176/ajp.152.7.1081","pdf_url":null,"source":{"id":"https://openalex.org/S116025658","display_name":"American Journal of Psychiatry","issn_l":"0002-953X","issn":["0002-953X","1535-7228"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-a","doyens","erih-plus","jufo-3","ki-jl-3","medline","norway-2","poland-200","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310316602","host_organization_name":"American Psychiatric Association","host_organization_lineage":["https://openalex.org/P4310316602"],"host_organization_lineage_names":["American Psychiatric Association"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"American Journal of Psychiatry","raw_type":"journal-article"},{"id":"pmid:7793449","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/7793449","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":"The American journal of psychiatry","raw_type":"Journal Article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/3","display_name":"Good health and well-being","score":0.9763000011444092}],"sustainable_development_goals_aurora":[{"id":"https://metadata.un.org/sdg/16","display_name":"Peace, justice, and strong institutions","score":0.5099999904632568},{"id":"https://metadata.un.org/sdg/10","display_name":"Reduced inequalities","score":0.4399999976158142}],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":4,"referenced_works":["https://openalex.org/W1978421244","https://openalex.org/W2022273292","https://openalex.org/W2080423729","https://openalex.org/W2117170428"],"related_works":["https://openalex.org/W7217262927","https://openalex.org/W2022273292","https://openalex.org/W1978421244","https://openalex.org/W1998180713","https://openalex.org/W2339542138","https://openalex.org/W2010461720","https://openalex.org/W2022440377","https://openalex.org/W2443227885","https://openalex.org/W2412956321","https://openalex.org/W2017817022"],"abstract_inverted_index":{"OBJECTIVE:":[0],"The":[1],"authors'":[2],"goal":[3],"was":[4],"to":[5,85],"determine":[6],"whether":[7],"35%":[8,40],"carbon":[9],"dioxide":[10],"(CO2)":[11],"challenge":[12,88],"would":[13],"discriminate":[14],"between":[15],"patients":[16,21,28,57,92],"with":[17,22,29,34,45,58,93],"panic":[18,30,46,65,94,101],"disorder":[19,31,37,47,95],"and":[20,32],"other":[23],"anxiety":[24,36,55,60,83],"disorders.":[25],"METHOD:":[26],"Nine":[27],"nine":[33],"generalized":[35,59],"underwent":[38],"the":[39,86],"CO2":[41,87],"challenge.":[42],"RESULTS:":[43],"Patients":[44],"experienced":[48],"a":[49,78],"significantly":[50],"stronger":[51],"increase":[52,80,99],"in":[53,64,70,81,100],"subjective":[54,82],"than":[56],"disorder.":[61],"However,":[62],"increases":[63],"symptom":[66],"scores":[67],"were":[68],"high":[69],"both":[71],"groups.":[72],"CONCLUSIONS:":[73],"These":[74],"results":[75],"suggest":[76],"that":[77,97],"large":[79],"due":[84],"is":[89,103],"specific":[90],"for":[91],"but":[96],"an":[98],"symptoms":[102],"not.":[104]},"counts_by_year":[{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":1},{"year":2021,"cited_by_count":4},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":1},{"year":2017,"cited_by_count":2},{"year":2015,"cited_by_count":2},{"year":2013,"cited_by_count":3},{"year":2012,"cited_by_count":5}],"updated_date":"2026-10-31T12:09:11.096373","created_date":"2016-06-24T00:00:00"}
