{"id":"https://openalex.org/W2007756787","doi":"https://doi.org/10.1016/j.pcrj.2006.07.005","title":"What lies behind relief and worsening of asthma symptoms? A register-based study of adults with asthma and other chronic obstructive pulmonary diseases in Finland","display_name":"What lies behind relief and worsening of asthma symptoms? A register-based study of adults with asthma and other chronic obstructive pulmonary diseases in Finland","publication_year":2006,"publication_date":"2006-09-19","ids":{"openalex":"https://openalex.org/W2007756787","doi":"https://doi.org/10.1016/j.pcrj.2006.07.005","mag":"2007756787","pmid":"https://pubmed.ncbi.nlm.nih.gov/16979379","pmcid":"https://www.ncbi.nlm.nih.gov/pmc/articles/6730825"},"language":"en","primary_location":{"id":"doi:10.1016/j.pcrj.2006.07.005","doi":"https://doi.org/10.1016/j.pcrj.2006.07.005","is_oa":true,"landing_page_url":"https://doi.org/10.1016/j.pcrj.2006.07.005","pdf_url":"https://www.nature.com/articles/pcrj2006075.pdf","source":{"id":"https://openalex.org/S140714936","display_name":"Primary Care Respiratory Journal","issn_l":"1471-4418","issn":["1471-4418","1475-1534"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core"],"host_organization":"https://openalex.org/P4310319965","host_organization_name":"Springer Nature","host_organization_lineage":["https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Primary Care Respiratory Journal","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref","pubmed"],"open_access":{"is_oa":true,"oa_status":"bronze","oa_url":"https://www.nature.com/articles/pcrj2006075.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5039620412","display_name":"Pekka Ik\u00e4heimo","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I98381234","display_name":"University of Oulu","ror":"https://ror.org/03yj89h83","country_code":"FI","type":"education","lineage":["https://openalex.org/I98381234"]}],"countries":["FI"],"is_corresponding":true,"raw_author_name":"Pekka Ik\u00e4heimo","raw_affiliation_strings":["Department of Public Health Science and General Practice, University of Oulu, PO Box 5000, FIN 90014, Finland. pekka.ikaheimo@oulu.fi","Department of Public Health Science and General Practice, University of Oulu, P.O. Box 5000, FIN 90014","University of Oulu, Finland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Public Health Science and General Practice, University of Oulu, PO Box 5000, FIN 90014, Finland. pekka.ikaheimo@oulu.fi","institution_ids":["https://openalex.org/I98381234"]},{"raw_affiliation_string":"Department of Public Health Science and General Practice, University of Oulu, P.O. Box 5000, FIN 90014","institution_ids":["https://openalex.org/I98381234"]},{"raw_affiliation_string":"University of Oulu, Finland","institution_ids":["https://openalex.org/I98381234"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5078699064","display_name":"Sirpa A. Hartikainen","orcid":"https://orcid.org/0000-0002-4714-455X","observed_orcids":["https://orcid.org/0000-0002-4714-455X"]},"institutions":[{"id":"https://openalex.org/I175532246","display_name":"University of Eastern Finland","ror":"https://ror.org/00cyydd11","country_code":"FI","type":"education","lineage":["https://openalex.org/I175532246"]},{"id":"https://openalex.org/I4210092991","display_name":"Kuopio University Hospital","ror":"https://ror.org/00fqdfs68","country_code":"FI","type":"healthcare","lineage":["https://openalex.org/I4210092991","https://openalex.org/I4405278559"]}],"countries":["FI"],"is_corresponding":false,"raw_author_name":"Sirpa Hartikainen","raw_affiliation_strings":["Department of Geriatrics, Municipal Hospitals of Kuopio, Kuopio, Finland","Department of Public Health and Clinical Nutrition, University of Kuopio, Kuopio, Finland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Geriatrics, Municipal Hospitals of Kuopio, Kuopio, Finland","institution_ids":["https://openalex.org/I4210092991"]},{"raw_affiliation_string":"Department of Public Health and Clinical Nutrition, University of Kuopio, Kuopio, Finland","institution_ids":["https://openalex.org/I175532246"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5111604674","display_name":"Tuili Tuuponen","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I2799272722","display_name":"Oulu University Hospital","ror":"https://ror.org/045ney286","country_code":"FI","type":"healthcare","lineage":["https://openalex.org/I2799272722"]},{"id":"https://openalex.org/I98381234","display_name":"University of Oulu","ror":"https://ror.org/03yj89h83","country_code":"FI","type":"education","lineage":["https://openalex.org/I98381234"]}],"countries":["FI"],"is_corresponding":false,"raw_author_name":"Tuili Tuuponen","raw_affiliation_strings":["Department of Internal Medicine, University Hospital of Oulu, Oulu, Finland","Department of Public Health Science and General Practice, University of Oulu, P.O. Box 5000, FIN 90014","University of Oulu, Finland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Internal Medicine, University Hospital of Oulu, Oulu, Finland","institution_ids":["https://openalex.org/I2799272722"]},{"raw_affiliation_string":"Department of Public Health Science and General Practice, University of Oulu, P.O. Box 5000, FIN 90014","institution_ids":["https://openalex.org/I98381234"]},{"raw_affiliation_string":"University of Oulu, Finland","institution_ids":["https://openalex.org/I98381234"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5066523132","display_name":"Helin\u00e4 H Hakko","orcid":"https://orcid.org/0000-0003-0938-797X","observed_orcids":["https://orcid.org/0000-0003-0938-797X"]},"institutions":[{"id":"https://openalex.org/I2799272722","display_name":"Oulu University Hospital","ror":"https://ror.org/045ney286","country_code":"FI","type":"healthcare","lineage":["https://openalex.org/I2799272722"]}],"countries":["FI"],"is_corresponding":false,"raw_author_name":"Helin\u00e4 Hakko","raw_affiliation_strings":["Department of Psychiatry, University Hospital of Oulu, Oulu, Finland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Psychiatry, University Hospital of Oulu, Oulu, Finland","institution_ids":["https://openalex.org/I2799272722"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5032629400","display_name":"Jorma Kiuttu","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I2799521863","display_name":"Social Insurance Institution","ror":"https://ror.org/057yw0190","country_code":"FI","type":"government","lineage":["https://openalex.org/I2799521863"]}],"countries":["FI"],"is_corresponding":false,"raw_author_name":"Jorma Kiuttu","raw_affiliation_strings":["Social Insurance Institution, Regional Office for Northern Finland, Oulu, Finland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Social Insurance Institution, Regional Office for Northern Finland, Oulu, Finland","institution_ids":["https://openalex.org/I2799521863"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5056137271","display_name":"Timo Klaukka","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I2799521863","display_name":"Social Insurance Institution","ror":"https://ror.org/057yw0190","country_code":"FI","type":"government","lineage":["https://openalex.org/I2799521863"]}],"countries":["FI"],"is_corresponding":false,"raw_author_name":"Timo Klaukka","raw_affiliation_strings":["Research Department of the Social Insurance Institution, Helsinki, Finland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Research Department of the Social Insurance Institution, Helsinki, Finland","institution_ids":["https://openalex.org/I2799521863"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5039620412"],"corresponding_institution_ids":["https://openalex.org/I98381234"],"apc_list":null,"apc_paid":null,"fwci":0.528,"has_fulltext":true,"cited_by_count":3,"citation_normalized_percentile":{"value":0.71591022,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":93},"biblio":{"volume":"15","issue":"5","first_page":"278","last_page":"285"},"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/T10143","display_name":"Chronic Obstructive Pulmonary Disease (COPD) Research","score":0.0017000000225380063,"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":0.0003000000142492354,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/asthma","display_name":"asthma","score":0.8420000076293945},{"id":"https://openalex.org/keywords/chronic-obstructive-pulmonary-disease","display_name":"chronic obstructive pulmonary disease","score":0.8610000014305115},{"id":"https://openalex.org/keywords/asthma-severity","display_name":"asthma severity","score":0.6449999809265137},{"id":"https://openalex.org/keywords/asthma-duration","display_name":"asthma duration","score":0.7310000061988831},{"id":"https://openalex.org/keywords/smoking","display_name":"smoking","score":0.6060000061988831},{"id":"https://openalex.org/keywords/treatment-adherence","display_name":"medication adherence","score":0.6420000195503235},{"id":"https://openalex.org/keywords/living-alone","display_name":"living alone","score":0.7760000228881836},{"id":"https://openalex.org/keywords/comorbidity","display_name":"comorbidities","score":0.7210000157356262},{"id":"https://openalex.org/keywords/sex-differences","display_name":"sex differences","score":0.8450000286102295},{"id":"https://openalex.org/keywords/psychosocial-factors","display_name":"psychosocial factors","score":0.9359999895095825},{"id":"https://openalex.org/keywords/adults","display_name":"adults","score":0.492000013589859}],"concepts":[{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.9440574049949646},{"id":"https://openalex.org/C2776042228","wikidata":"https://www.wikidata.org/wiki/Q35869","display_name":"Asthma","level":2,"score":0.9339277744293213},{"id":"https://openalex.org/C2779159551","wikidata":"https://www.wikidata.org/wiki/Q1414874","display_name":"Comorbidity","level":2,"score":0.6811837553977966},{"id":"https://openalex.org/C150966472","wikidata":"https://www.wikidata.org/wiki/Q3410145","display_name":"Psychosocial","level":2,"score":0.6131603121757507},{"id":"https://openalex.org/C187212893","wikidata":"https://www.wikidata.org/wiki/Q123028","display_name":"Pediatrics","level":1,"score":0.5136343836784363},{"id":"https://openalex.org/C2992779976","wikidata":"https://www.wikidata.org/wiki/Q3286546","display_name":"Pulmonary disease","level":2,"score":0.4958084523677826},{"id":"https://openalex.org/C2776780178","wikidata":"https://www.wikidata.org/wiki/Q199804","display_name":"COPD","level":2,"score":0.48609185218811035},{"id":"https://openalex.org/C2779134260","wikidata":"https://www.wikidata.org/wiki/Q12136","display_name":"Disease","level":2,"score":0.4818590581417084},{"id":"https://openalex.org/C1862650","wikidata":"https://www.wikidata.org/wiki/Q186005","display_name":"Physical therapy","level":1,"score":0.44883817434310913},{"id":"https://openalex.org/C177713679","wikidata":"https://www.wikidata.org/wiki/Q679690","display_name":"Intensive care medicine","level":1,"score":0.35804283618927},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.28173261880874634},{"id":"https://openalex.org/C118552586","wikidata":"https://www.wikidata.org/wiki/Q7867","display_name":"Psychiatry","level":1,"score":0.13983330130577087}],"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":"D000368","descriptor_name":"Aged","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D001249","descriptor_name":"Asthma","qualifier_ui":"Q000188","qualifier_name":"drug therapy","is_major_topic":false},{"descriptor_ui":"D001249","descriptor_name":"Asthma","qualifier_ui":"Q000503","qualifier_name":"physiopathology","is_major_topic":true},{"descriptor_ui":"D005260","descriptor_name":"Female","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D005387","descriptor_name":"Finland","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":"D008875","descriptor_name":"Middle Aged","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D011788","descriptor_name":"Quality of Life","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D011795","descriptor_name":"Surveys and Questionnaires","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D012042","descriptor_name":"Registries","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":"D012907","descriptor_name":"Smoking","qualifier_ui":"Q000453","qualifier_name":"epidemiology","is_major_topic":false},{"descriptor_ui":"D015897","descriptor_name":"Comorbidity","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D016015","descriptor_name":"Logistic Models","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D018927","descriptor_name":"Anti-Asthmatic Agents","qualifier_ui":"Q000627","qualifier_name":"therapeutic use","is_major_topic":true},{"descriptor_ui":"D029424","descriptor_name":"Pulmonary Disease, Chronic Obstructive","qualifier_ui":"Q000453","qualifier_name":"epidemiology","is_major_topic":false},{"descriptor_ui":"D029424","descriptor_name":"Pulmonary Disease, Chronic Obstructive","qualifier_ui":"Q000503","qualifier_name":"physiopathology","is_major_topic":false}],"locations_count":4,"locations":[{"id":"doi:10.1016/j.pcrj.2006.07.005","doi":"https://doi.org/10.1016/j.pcrj.2006.07.005","is_oa":true,"landing_page_url":"https://doi.org/10.1016/j.pcrj.2006.07.005","pdf_url":"https://www.nature.com/articles/pcrj2006075.pdf","source":{"id":"https://openalex.org/S140714936","display_name":"Primary Care Respiratory Journal","issn_l":"1471-4418","issn":["1471-4418","1475-1534"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core"],"host_organization":"https://openalex.org/P4310319965","host_organization_name":"Springer Nature","host_organization_lineage":["https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Primary Care Respiratory Journal","raw_type":"journal-article"},{"id":"pmh:oai:europepmc.org:5794856","doi":null,"is_oa":true,"landing_page_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/6730825","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":null,"raw_type":"Text"},{"id":"pmid:16979379","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/16979379","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":"Primary care respiratory journal : journal of the General Practice Airways Group","raw_type":"Journal Article"},{"id":"pmh:oai:pubmedcentral.nih.gov:6730825","doi":null,"is_oa":true,"landing_page_url":"https://pmc.ncbi.nlm.nih.gov/articles/PMC6730825/","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":"Prim Care Respir J","raw_type":"Text"}],"best_oa_location":{"id":"doi:10.1016/j.pcrj.2006.07.005","doi":"https://doi.org/10.1016/j.pcrj.2006.07.005","is_oa":true,"landing_page_url":"https://doi.org/10.1016/j.pcrj.2006.07.005","pdf_url":"https://www.nature.com/articles/pcrj2006075.pdf","source":{"id":"https://openalex.org/S140714936","display_name":"Primary Care Respiratory Journal","issn_l":"1471-4418","issn":["1471-4418","1475-1534"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core"],"host_organization":"https://openalex.org/P4310319965","host_organization_name":"Springer Nature","host_organization_lineage":["https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Primary Care Respiratory Journal","raw_type":"journal-article"},"sustainable_development_goals":[{"display_name":"Good health and well-being","id":"https://metadata.un.org/sdg/3","score":1.0}],"study_designs":[{"display_name":"Observational Study","id":"https://openalex.org/study-designs/observational-study"}],"awards":[],"funders":[],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2007756787.pdf","grobid_xml":"https://content.openalex.org/works/W2007756787.grobid-xml"},"referenced_works_count":22,"referenced_works":["https://openalex.org/W1567134148","https://openalex.org/W1922136685","https://openalex.org/W1931478761","https://openalex.org/W1977238523","https://openalex.org/W2011673813","https://openalex.org/W2022510940","https://openalex.org/W2040602787","https://openalex.org/W2070618311","https://openalex.org/W2083327761","https://openalex.org/W2097035567","https://openalex.org/W2099088996","https://openalex.org/W2108940923","https://openalex.org/W2110170053","https://openalex.org/W2118365428","https://openalex.org/W2121427202","https://openalex.org/W2157676234","https://openalex.org/W2160632636","https://openalex.org/W2160992568","https://openalex.org/W2170562560","https://openalex.org/W2171932083","https://openalex.org/W2326420429","https://openalex.org/W6683864009"],"related_works":["https://openalex.org/W2333559685","https://openalex.org/W2018258716","https://openalex.org/W2150750343","https://openalex.org/W2037529184","https://openalex.org/W2554780181","https://openalex.org/W2004704626","https://openalex.org/W1599031459","https://openalex.org/W2109890592","https://openalex.org/W2073910587","https://openalex.org/W2954393487"],"abstract_inverted_index":null,"counts_by_year":[{"year":2015,"cited_by_count":1}],"updated_date":"2026-11-10T11:39:43.021295","created_date":"2016-06-24T00:00:00"}
