{"id":"https://openalex.org/W149763834","doi":null,"title":"Socioeconomic status and length of hospital stay in children with vaso-occlusive crises of sickle cell disease.","display_name":"Socioeconomic status and length of hospital stay in children with vaso-occlusive crises of sickle cell disease.","publication_year":2007,"publication_date":"2007-03-01","ids":{"openalex":"https://openalex.org/W149763834","mag":"149763834","pmid":"https://pubmed.ncbi.nlm.nih.gov/17393942","pmcid":"https://www.ncbi.nlm.nih.gov/pmc/articles/2569638"},"language":"en","primary_location":{"id":"pmid:17393942","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/17393942","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":"Journal of the National Medical Association","raw_type":"Journal Article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["pubmed"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://pmc.ncbi.nlm.nih.gov/articles/PMC2569638/","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5077293164","display_name":"Angela M. Ellison","orcid":"https://orcid.org/0000-0002-8814-5946","observed_orcids":["https://orcid.org/0000-0002-8814-5946"]},"institutions":[{"id":"https://openalex.org/I1335321130","display_name":"Children's Hospital of Philadelphia","ror":"https://ror.org/01z7r7q48","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I1335321130"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Angela M Ellison","raw_affiliation_strings":["Division of Emergency Medicine, Children's Hospital of Philadelphia, 34th Street and Civic Center Blvd., South Tower, A-level, Philadelphia, PA 19104, USA. ellisona@email.chop.edu"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Division of Emergency Medicine, Children's Hospital of Philadelphia, 34th Street and Civic Center Blvd., South Tower, A-level, Philadelphia, PA 19104, USA. ellisona@email.chop.edu","institution_ids":["https://openalex.org/I1335321130"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5034467077","display_name":"Howard Bauchner","orcid":"https://orcid.org/0000-0003-3012-420X","observed_orcids":["https://orcid.org/0000-0003-3012-420X","https://orcid.org/0000-0002-8368-9805"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Howard Bauchner","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":1.7128,"has_fulltext":false,"cited_by_count":42,"citation_normalized_percentile":{"value":0.81612369,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":98},"biblio":{"volume":"99","issue":"3","first_page":"192","last_page":"6"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10554","display_name":"Hemoglobinopathies and Related Disorders","score":0.9980000257492065,"subfield":{"id":"https://openalex.org/subfields/2716","display_name":"Genetics (clinical)"},"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/T10554","display_name":"Hemoglobinopathies and Related Disorders","score":0.9980000257492065,"subfield":{"id":"https://openalex.org/subfields/2716","display_name":"Genetics (clinical)"},"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":0.0003000000142492354,"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"}},{"id":"https://openalex.org/T10235","display_name":"Health disparities and outcomes","score":0.00019999999494757503,"subfield":{"id":"https://openalex.org/subfields/3306","display_name":"Health"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/sickle-cell-disease","display_name":"sickle cell disease","score":0.9070000052452087},{"id":"https://openalex.org/keywords/vaso-occlusive-crisis","display_name":"vaso-occlusive crisis","score":0.949999988079071},{"id":"https://openalex.org/keywords/socioeconomic-status","display_name":"socioeconomic status","score":0.890999972820282},{"id":"https://openalex.org/keywords/length-of-hospital-stay","display_name":"length of hospital stay","score":0.9750000238418579},{"id":"https://openalex.org/keywords/children","display_name":"children","score":0.8149999976158142},{"id":"https://openalex.org/keywords/median-household-income","display_name":"median household income","score":0.7250000238418579},{"id":"https://openalex.org/keywords/health-insurance","display_name":"health insurance","score":0.7020000219345093},{"id":"https://openalex.org/keywords/health-disparities","display_name":"health disparities","score":0.5360000133514404},{"id":"https://openalex.org/keywords/hospitalization","display_name":"hospitalization","score":0.382999986410141}],"concepts":[{"id":"https://openalex.org/C147077947","wikidata":"https://www.wikidata.org/wiki/Q1515895","display_name":"Socioeconomic status","level":3,"score":0.9082764387130737},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.849993109703064},{"id":"https://openalex.org/C149923435","wikidata":"https://www.wikidata.org/wiki/Q37732","display_name":"Demography","level":1,"score":0.6323280334472656},{"id":"https://openalex.org/C61511704","wikidata":"https://www.wikidata.org/wiki/Q1671857","display_name":"Incidence (geometry)","level":2,"score":0.5831794738769531},{"id":"https://openalex.org/C44249647","wikidata":"https://www.wikidata.org/wiki/Q208498","display_name":"Confidence interval","level":2,"score":0.5528577566146851},{"id":"https://openalex.org/C167704817","wikidata":"https://www.wikidata.org/wiki/Q7295548","display_name":"Rate ratio","level":3,"score":0.5143367052078247},{"id":"https://openalex.org/C2779134260","wikidata":"https://www.wikidata.org/wiki/Q12136","display_name":"Disease","level":2,"score":0.46759527921676636},{"id":"https://openalex.org/C2780892066","wikidata":"https://www.wikidata.org/wiki/Q1591167","display_name":"Household income","level":2,"score":0.4450421631336212},{"id":"https://openalex.org/C53084192","wikidata":"https://www.wikidata.org/wiki/Q1485121","display_name":"Gee","level":3,"score":0.43528231978416443},{"id":"https://openalex.org/C187212893","wikidata":"https://www.wikidata.org/wiki/Q123028","display_name":"Pediatrics","level":1,"score":0.420790433883667},{"id":"https://openalex.org/C27403532","wikidata":"https://www.wikidata.org/wiki/Q5532474","display_name":"Generalized estimating equation","level":2,"score":0.31698673963546753},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.20760208368301392},{"id":"https://openalex.org/C99454951","wikidata":"https://www.wikidata.org/wiki/Q932068","display_name":"Environmental health","level":1,"score":0.16774362325668335},{"id":"https://openalex.org/C2908647359","wikidata":"https://www.wikidata.org/wiki/Q2625603","display_name":"Population","level":2,"score":0.1505734622478485},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0},{"id":"https://openalex.org/C144024400","wikidata":"https://www.wikidata.org/wiki/Q21201","display_name":"Sociology","level":0,"score":0.0},{"id":"https://openalex.org/C95457728","wikidata":"https://www.wikidata.org/wiki/Q309","display_name":"History","level":0,"score":0.0},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.0},{"id":"https://openalex.org/C166957645","wikidata":"https://www.wikidata.org/wiki/Q23498","display_name":"Archaeology","level":1,"score":0.0}],"mesh":[{"descriptor_ui":"D000293","descriptor_name":"Adolescent","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":"D000755","descriptor_name":"Anemia, Sickle Cell","qualifier_ui":"Q000191","qualifier_name":"economics","is_major_topic":false},{"descriptor_ui":"D000755","descriptor_name":"Anemia, Sickle Cell","qualifier_ui":"Q000208","qualifier_name":"ethnology","is_major_topic":true},{"descriptor_ui":"D000755","descriptor_name":"Anemia, Sickle Cell","qualifier_ui":"Q000503","qualifier_name":"physiopathology","is_major_topic":true},{"descriptor_ui":"D001741","descriptor_name":"Black or African American","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D002648","descriptor_name":"Child","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D002675","descriptor_name":"Child, Preschool","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":"D007223","descriptor_name":"Infant","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D007350","descriptor_name":"Insurance, Hospitalization","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D007902","descriptor_name":"Length of Stay","qualifier_ui":"Q000191","qualifier_name":"economics","is_major_topic":false},{"descriptor_ui":"D007902","descriptor_name":"Length of Stay","qualifier_ui":"Q000706","qualifier_name":"statistics & numerical data","is_major_topic":true},{"descriptor_ui":"D008297","descriptor_name":"Male","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008484","descriptor_name":"Medicaid","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D010043","descriptor_name":"Outcome and Process Assessment, Health Care","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D010146","descriptor_name":"Pain","qualifier_ui":"Q000209","qualifier_name":"etiology","is_major_topic":false},{"descriptor_ui":"D010351","descriptor_name":"Patient Discharge","qualifier_ui":"Q000191","qualifier_name":"economics","is_major_topic":false},{"descriptor_ui":"D010351","descriptor_name":"Patient Discharge","qualifier_ui":"Q000706","qualifier_name":"statistics & numerical data","is_major_topic":false},{"descriptor_ui":"D010865","descriptor_name":"Pilot Projects","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":"D012923","descriptor_name":"Social Class","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D014481","descriptor_name":"United States","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D014661","descriptor_name":"Vasoconstriction","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":true},{"descriptor_ui":"D015687","descriptor_name":"Cell Hypoxia","qualifier_ui":"Q000502","qualifier_name":"physiology","is_major_topic":true},{"descriptor_ui":"D016208","descriptor_name":"Databases, Factual","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D035862","descriptor_name":"Vulnerable Populations","qualifier_ui":"Q000208","qualifier_name":"ethnology","is_major_topic":false},{"descriptor_ui":"D035862","descriptor_name":"Vulnerable Populations","qualifier_ui":"Q000706","qualifier_name":"statistics & numerical data","is_major_topic":true}],"locations_count":3,"locations":[{"id":"pmid:17393942","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/17393942","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":"Journal of the National Medical Association","raw_type":"Journal Article"},{"id":"pmh:oai:pubmedcentral.nih.gov:2569638","doi":null,"is_oa":true,"landing_page_url":"https://pmc.ncbi.nlm.nih.gov/articles/PMC2569638/","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":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"J Natl Med Assoc","raw_type":"Text"},{"id":"mag:149763834","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/17393942","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":null,"is_accepted":false,"is_published":false,"raw_source_name":"PubMed","raw_type":null}],"best_oa_location":{"id":"pmh:oai:pubmedcentral.nih.gov:2569638","doi":null,"is_oa":true,"landing_page_url":"https://pmc.ncbi.nlm.nih.gov/articles/PMC2569638/","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":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"J Natl Med Assoc","raw_type":"Text"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/3","score":1.0,"display_name":"Good health and well-being"},{"id":"https://metadata.un.org/sdg/10","score":0.7390999794006348,"display_name":"Reduced inequalities"}],"study_designs":[{"id":"https://openalex.org/study-designs/observational-study","display_name":"Observational Study"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":18,"referenced_works":["https://openalex.org/W95835476","https://openalex.org/W1982989569","https://openalex.org/W1985485648","https://openalex.org/W1989999116","https://openalex.org/W2009728704","https://openalex.org/W2014059080","https://openalex.org/W2023223023","https://openalex.org/W2050305772","https://openalex.org/W2072789199","https://openalex.org/W2075256102","https://openalex.org/W2101640950","https://openalex.org/W2134373204","https://openalex.org/W2137976276","https://openalex.org/W2148871755","https://openalex.org/W2322074970","https://openalex.org/W2334263927","https://openalex.org/W2419387905","https://openalex.org/W2438600354"],"related_works":["https://openalex.org/W2050305772","https://openalex.org/W7026674086","https://openalex.org/W4389222127","https://openalex.org/W1985423412","https://openalex.org/W2118832313","https://openalex.org/W3022930456","https://openalex.org/W3011709520","https://openalex.org/W2042323590","https://openalex.org/W2090421100","https://openalex.org/W2033799858"],"abstract_inverted_index":{"OBJECTIVE:":[0],"To":[1],"examine":[2],"the":[3,41,160],"association":[4],"between":[5],"socioeconomic":[6,137,182],"status":[7,52,110,138,183],"and":[8,44,65,87,167],"length":[9,105,119,146,190],"of":[10,32,80,83,89,106,120,147,162,191],"hospital":[11,76,192],"stay":[12,121,148,193],"for":[13,73],"vaso-occlusive":[14,197],"crises":[15,198],"in":[16,194,199],"children":[17,195],"with":[18,28,36,118,145,196],"sickle":[19,33,200],"cell":[20,34,201],"disease.":[21,202],"METHODS:":[22],"19,174":[23],"discharges":[24],"(aged":[25],"1-20":[26],"years),":[27],"a":[29],"primary":[30],"diagnosis":[31],"disease":[35],"crisis":[37],"were":[38,101],"analyzed":[39],"from":[40],"Healthcare":[42],"Cost":[43],"Utilization":[45],"Project":[46],"Kid":[47],"Inpatient":[48],"Database":[49],"2000.":[50],"Socioeconomic":[51,109],"was":[53,115,143],"assessed":[54],"using":[55,96],"an":[56,66],"area-based":[57],"measure,":[58,68],"median":[59],"household":[60],"income":[61,114],"by":[62,113,141],"ZIP":[63],"code":[64],"individual-level":[67],"insurance":[69,142],"status.":[70],"We":[71,175],"adjusted":[72],"age,":[74],"gender,":[75],"location/teaching":[77],"status,":[78],"presence":[79],"pneumonia,":[81],"number":[82,88],"diagnoses":[84],"on":[85,189],"record":[86],"procedures":[90],"performed.":[91],"Negative":[92],"binomial":[93],"regression":[94],"models":[95],"generalized":[97],"estimating":[98],"equations":[99],"(GEE)":[100],"used":[102],"to":[103,170,179],"assess":[104],"stay.":[107],"RESULTS:":[108],"as":[111,139],"measured":[112,140],"not":[116,168],"associated":[117,144],"(incidence":[122],"rate":[123,151],"ratio":[124,152],"(highest":[125],"versus":[126],"lowest":[127],"category)":[128],"=":[129,153],"1.04":[130,154],"(95%":[131,155],"CI:":[132,156],"0.98,":[133],"1.11)).":[134],"In":[135],"contrast,":[136],"[adjusted":[149],"incidence":[150],"1.01,":[157],"1.08)),":[158],"although":[159],"magnitude":[161],"this":[163],"difference":[164],"is":[165],"small":[166],"likely":[169],"be":[171],"clinically":[172,186],"important.":[173],"CONCLUSIONS:":[174],"found":[176],"no":[177],"evidence":[178],"suggest":[180],"that":[181],"has":[184],"any":[185],"important":[187],"effect":[188]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":1},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":4},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":4},{"year":2016,"cited_by_count":4},{"year":2015,"cited_by_count":4},{"year":2014,"cited_by_count":2},{"year":2012,"cited_by_count":3}],"updated_date":"2026-11-10T11:39:43.021295","created_date":"2016-06-24T00:00:00"}