{"id":"https://openalex.org/W1869860981","doi":null,"title":"Trends in rates of admission to hospital and death from asthma among children and young adults in Canada during the 1980s.","display_name":"Trends in rates of admission to hospital and death from asthma among children and young adults in Canada during the 1980s.","publication_year":1993,"publication_date":"1993-01-15","ids":{"openalex":"https://openalex.org/W1869860981","mag":"1869860981","pmid":"https://pubmed.ncbi.nlm.nih.gov/8420656","pmcid":"https://www.ncbi.nlm.nih.gov/pmc/articles/1490434"},"language":"en","primary_location":{"id":"pmh:oai:europepmc.org:299876","doi":null,"is_oa":true,"landing_page_url":"http://europepmc.org/pmc/articles/PMC1490434","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":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"","raw_type":"Text"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["pubmed"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"http://europepmc.org/pmc/articles/PMC1490434","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":null,"display_name":"K Wilkins","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"K Wilkins","raw_affiliation_strings":["Bureau of Chronic Disease Epidemiology, Department of National Health and Welfare, Ottawa, Ont"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Bureau of Chronic Disease Epidemiology, Department of National Health and Welfare, Ottawa, Ont","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5033573366","display_name":"Y Mao","orcid":"https://orcid.org/0009-0007-7232-4425","observed_orcids":["https://orcid.org/0009-0007-7232-4425"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Y Mao","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":9.0573,"has_fulltext":false,"cited_by_count":99,"citation_normalized_percentile":{"value":0.98090104,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":88,"max":95},"biblio":{"volume":"148","issue":"2","first_page":"185","last_page":"90"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10051","display_name":"Asthma and respiratory diseases","score":0.9976000189781189,"subfield":{"id":"https://openalex.org/subfields/2740","display_name":"Pulmonary and Respiratory Medicine"},"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/T10051","display_name":"Asthma and respiratory diseases","score":0.9976000189781189,"subfield":{"id":"https://openalex.org/subfields/2740","display_name":"Pulmonary and Respiratory Medicine"},"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/T12208","display_name":"Occupational exposure and asthma","score":0.0007999999797903001,"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/T10190","display_name":"Air Quality and Health Impacts","score":0.0003000000142492354,"subfield":{"id":"https://openalex.org/subfields/2307","display_name":"Health, Toxicology and Mutagenesis"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/asthma","display_name":"asthma","score":0.9179999828338623},{"id":"https://openalex.org/keywords/asthma-mortality","display_name":"asthma mortality","score":0.7649999856948853},{"id":"https://openalex.org/keywords/hospitalization","display_name":"hospitalization","score":0.765999972820282},{"id":"https://openalex.org/keywords/children","display_name":"children","score":0.5019999742507935},{"id":"https://openalex.org/keywords/young-adults","display_name":"young adults","score":0.996999979019165},{"id":"https://openalex.org/keywords/respiratory-diseases","display_name":"respiratory diseases","score":0.4339999854564667},{"id":"https://openalex.org/keywords/sex-differences","display_name":"sex differences","score":0.7160000205039978},{"id":"https://openalex.org/keywords/regional-variation","display_name":"regional variation","score":0.7200000286102295},{"id":"https://openalex.org/keywords/temporal-trends","display_name":"temporal trends","score":0.6949999928474426},{"id":"https://openalex.org/keywords/canada","display_name":"Canada","score":0.42800000309944153}],"concepts":[{"id":"https://openalex.org/C2776042228","wikidata":"https://www.wikidata.org/wiki/Q35869","display_name":"Asthma","level":2,"score":0.8544586896896362},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.7610998749732971},{"id":"https://openalex.org/C149923435","wikidata":"https://www.wikidata.org/wiki/Q37732","display_name":"Demography","level":1,"score":0.6400603652000427},{"id":"https://openalex.org/C2779993553","wikidata":"https://www.wikidata.org/wiki/Q173022","display_name":"Bronchitis","level":2,"score":0.6061608791351318},{"id":"https://openalex.org/C179755657","wikidata":"https://www.wikidata.org/wiki/Q58702","display_name":"Mortality rate","level":2,"score":0.5902608036994934},{"id":"https://openalex.org/C3019871722","wikidata":"https://www.wikidata.org/wiki/Q718944","display_name":"Hospital admission","level":2,"score":0.513170063495636},{"id":"https://openalex.org/C187212893","wikidata":"https://www.wikidata.org/wiki/Q123028","display_name":"Pediatrics","level":1,"score":0.4522243142127991},{"id":"https://openalex.org/C141071460","wikidata":"https://www.wikidata.org/wiki/Q40821","display_name":"Surgery","level":1,"score":0.11739197373390198},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.10902029275894165},{"id":"https://openalex.org/C144024400","wikidata":"https://www.wikidata.org/wiki/Q21201","display_name":"Sociology","level":0,"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":"D001249","descriptor_name":"Asthma","qualifier_ui":"Q000401","qualifier_name":"mortality","is_major_topic":true},{"descriptor_ui":"D001249","descriptor_name":"Asthma","qualifier_ui":"Q000628","qualifier_name":"therapy","is_major_topic":false},{"descriptor_ui":"D002170","descriptor_name":"Canada","qualifier_ui":"Q000453","qualifier_name":"epidemiology","is_major_topic":false},{"descriptor_ui":"D002648","descriptor_name":"Child","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":"D006760","descriptor_name":"Hospitalization","qualifier_ui":"Q000706","qualifier_name":"statistics & numerical data","is_major_topic":true},{"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}],"locations_count":4,"locations":[{"id":"pmh:oai:europepmc.org:299876","doi":null,"is_oa":true,"landing_page_url":"http://europepmc.org/pmc/articles/PMC1490434","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":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"","raw_type":"Text"},{"id":"pmid:8420656","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/8420656","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":"CMAJ : Canadian Medical Association journal = journal de l'Association medicale canadienne","raw_type":"Journal Article"},{"id":"pmh:oai:pubmedcentral.nih.gov:1490434","doi":null,"is_oa":true,"landing_page_url":"https://pmc.ncbi.nlm.nih.gov/articles/PMC1490434/","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":"CMAJ","raw_type":"Text"},{"id":"mag:1869860981","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/8420656","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:europepmc.org:299876","doi":null,"is_oa":true,"landing_page_url":"http://europepmc.org/pmc/articles/PMC1490434","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":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"","raw_type":"Text"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/3","display_name":"Good health and well-being","score":1.0}],"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":8,"referenced_works":["https://openalex.org/W2626369","https://openalex.org/W1650996052","https://openalex.org/W2004835621","https://openalex.org/W2046969884","https://openalex.org/W2099225454","https://openalex.org/W2128707917","https://openalex.org/W2161514527","https://openalex.org/W2332088998"],"related_works":["https://openalex.org/W1650996052","https://openalex.org/W2095127380","https://openalex.org/W4283746597","https://openalex.org/W4283164926","https://openalex.org/W2328357211","https://openalex.org/W1993198659","https://openalex.org/W2149272037","https://openalex.org/W2033389882","https://openalex.org/W4410273990","https://openalex.org/W2071379914"],"abstract_inverted_index":{"OBJECTIVE:":[0],"To":[1],"update":[2],"reports":[3],"of":[4,9,46,51,68,74,100,119,136,164,182,199,223,244,256,266,292,312,328,339],"increases":[5,115,325],"in":[6,22,116,154,172,177,192,204,216,230,236,289,309,326,336],"the":[7,25,31,49,66,87,93,117,127,138,160,162,193,242,269,290,310,337,344],"rates":[8,35,163,243,291,311,327,338],"admission":[10,69,329],"to":[11,70,113,330],"hospital":[12,71,183,224,245,313,331],"and":[13,19,64,108,146,174,208,219,234,238,334],"death":[14,52,88,120,165,293,340],"from":[15,38,53,121,124,166,294,341],"asthma":[16,122,167,227,248,299,333,342],"among":[17,130,249,264,271,282],"children":[18],"young":[20],"adults":[21],"Canada":[23,91,101],"during":[24,343],"1970s":[26],"by":[27,104,196],"examining":[28],"data":[29,39],"for":[30,40,72,90,98,185,226,247,315,332],"1980s.":[32],"DESIGN:":[33],"Age-standardized":[34],"were":[36,84,102,151,168,202,258],"calculated":[37,85],"people":[41,272],"less":[42,132,252],"than":[43,133,176,253,262,298],"35":[44,134],"years":[45,135,255,277],"age":[47,106,156,257],"at":[48,65],"time":[50,67],"asthma,":[54,186],"bronchitis":[55],"or":[56],"other":[57,297],"respiratory":[58,295],"conditions":[59,296],"(from":[60,77],"1980":[61,78,145],"through":[62,79,126,275],"1989)":[63],"treatment":[73],"these":[75,316],"diseases":[76],"1988).":[80],"Standardized":[81],"mortality":[82],"ratios":[83],"with":[86,303],"rate":[89,118,139,181,194,222,270],"as":[92,280,284],"expected":[94],"rate.":[95],"SETTING:":[96],"Data":[97],"all":[99],"examined":[103],"sex,":[105],"group":[107,157],"province.":[109,197],"RESULTS:":[110],"In":[111],"contrast":[112],"sharp":[114],"observed":[123,203],"1970":[125],"early":[128],"1980s":[129],"Canadians":[131],"age,":[137,268],"showed":[140],"no":[141],"net":[142],"change":[143,214],"between":[144,324],"1989;":[147],"on":[148],"average,":[149],"there":[150,320],"58":[152],"deaths":[153],"this":[155],"annually.":[158],"During":[159],"decade,":[161],"three":[169],"times":[170],"higher":[171,261],"Saskatchewan":[173],"Alberta":[175],"Newfoundland.":[178],"The":[179,221],"national":[180],"admission/separation":[184,225,246,314],"however,":[187],"increased":[188],"greatly,":[189],"though":[190],"changes":[191],"varied":[195],"Increases":[198],"over":[200],"90%":[201],"Prince":[205,231],"Edward":[206,232],"Island":[207,233],"New":[209],"Brunswick,":[210],"whereas":[211],"little":[212],"overall":[213],"occurred":[215],"Newfoundland,":[217],"Manitoba":[218,237],"Saskatchewan.":[220],"was":[228,278,300],"highest":[229],"lowest":[235],"British":[239],"Columbia.":[240],"Although":[241],"boys":[250],"aged":[251,273],"15":[254,274],"consistently":[259],"50%":[260],"those":[263],"girls":[265],"that":[267],"34":[276],"twice":[279],"high":[281],"females":[283],"males.":[285],"A":[286],"slight":[287],"decrease":[288],"observed,":[301],"together":[302],"a":[304],"steady,":[305],"fairly":[306],"substantial":[307],"decline":[308],"conditions.":[317],"CONCLUSIONS:":[318],"Whether":[319],"is":[321],"any":[322],"relation":[323],"trends":[335],"decade":[345],"will":[346],"require":[347],"further":[348],"study.":[349]},"counts_by_year":[{"year":2015,"cited_by_count":1},{"year":2013,"cited_by_count":2},{"year":2012,"cited_by_count":1}],"updated_date":"2026-11-10T11:39:43.021295","created_date":"2016-06-24T00:00:00"}