{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,4]],"date-time":"2026-10-04T15:07:46Z","timestamp":1791126466481,"version":"4.1.0"},"reference-count":0,"publisher":"Wiley","issue":"2","license":[{"start":{"date-parts":[[2000,1,1]],"date-time":"2000-01-01T00:00:00Z","timestamp":946684800000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"funder":[{"name":"National Health Research and Development Program, Health Canada"}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Canadian Respiratory Journal"],"published-print":{"date-parts":[[2004,1]]},"abstract":"<jats:p><jats:bold>BACKGROUND:<\/jats:bold> Investigation into the origins of asthma is contingent on definitions of asthma, which can differentiate asthma from transient wheezing syndromes in children.<\/jats:p><jats:p><jats:bold>OBJECTIVES:<\/jats:bold> This research was undertaken to develop a definition for asthma derived from health care administrative records, which would identify children with persistent asthma.<\/jats:p><jats:p><jats:bold>PATIENTS AND METHODS:<\/jats:bold> Using population\u2010based, health\ncare administrative data, children with possible asthma were identified\nas having one or more physician visits or hospitalizations for\nasthma or bronchitis diagnoses from January 1995 to December 1995,\nor, in the absence of asthma\u2010like diagnoses, one or more prescriptions\nfor asthma prophylaxis drugs or ketotifen concomitant with a betaagonist,\nor two or more prescriptions for beta\u2010agonists.<\/jats:p><jats:p><jats:bold>RESULTS:<\/jats:bold> The likelihood of persistent asthma, defined as repeated\nhealth care and prescription use for asthma from 1996 to 1998, was\nassessed for various asthma markers and risk factors in 29,198 children\nwith possible asthma. Children with asthma prescription drugs\nor asthma health care use not limited to the winter season were\nthree to six times more likely than children without these characteristics\nto have persistent asthma. The likelihood of persistent asthma\nwas elevated to a substantial degree in the presence of both of these\nmarkers.<\/jats:p><jats:p><jats:bold>CONCLUSIONS:<\/jats:bold>The inclusion of these measures in a diagnosisbased definition improves the ability to identify persistent asthma in children.<\/jats:p>","DOI":"10.1155\/2004\/976852","type":"journal-article","created":{"date-parts":[[2016,3,15]],"date-time":"2016-03-15T08:09:29Z","timestamp":1458029369000},"page":"141-145","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":22,"title":["Identifying Children with Persistent Asthma from Health Care Administrative Records"],"prefix":"10.1155","volume":"11","author":[{"given":"Anita L","family":"Kozyrskyj","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Cameron A","family":"Mustard","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Allan B","family":"Becker","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2004,5,3]]},"container-title":["Canadian Respiratory Journal"],"original-title":[],"language":"en","link":[{"URL":"http:\/\/downloads.hindawi.com\/journals\/crj\/2004\/976852.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/pdf\/10.1155\/2004\/976852","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2024,7,30]],"date-time":"2024-07-30T09:35:18Z","timestamp":1722332118000},"score":1,"resource":{"primary":{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/10.1155\/2004\/976852"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2004,1]]},"references-count":0,"journal-issue":{"issue":"2","published-print":{"date-parts":[[2004,1]]}},"alternative-id":["10.1155\/2004\/976852"],"URL":"https:\/\/doi.org\/10.1155\/2004\/976852","archive":["Portico"],"relation":{},"ISSN":["1198-2241","1916-7245"],"issn-type":[{"value":"1198-2241","type":"print"},{"value":"1916-7245","type":"electronic"}],"subject":[],"published":{"date-parts":[[2004,1]]},"assertion":[{"value":"2004-05-03","order":3,"name":"published","label":"Published","group":{"name":"publication_history","label":"Publication History"}}]}}