{"data":{"id":"10.6084/m9.figshare.1604915","type":"dois","attributes":{"doi":"10.6084/m9.figshare.1604915","prefix":"10.6084","suffix":"m9.figshare.1604915","identifiers":[],"alternateIdentifiers":[],"creators":[{"name":"Horyniak, Danielle","nameType":"Personal","givenName":"Danielle","familyName":"Horyniak","affiliation":[],"nameIdentifiers":[]},{"name":"Agius, Paul A.","nameType":"Personal","givenName":"Paul A.","familyName":"Agius","affiliation":[],"nameIdentifiers":[]},{"name":"Degenhardt, Louisa","nameType":"Personal","givenName":"Louisa","familyName":"Degenhardt","affiliation":[],"nameIdentifiers":[]},{"name":"Reddel, Siobhan","nameType":"Personal","givenName":"Siobhan","familyName":"Reddel","affiliation":[],"nameIdentifiers":[]},{"name":"Higgs, Peter","nameType":"Personal","givenName":"Peter","familyName":"Higgs","affiliation":[],"nameIdentifiers":[]},{"name":"Aitken, Campbell","nameType":"Personal","givenName":"Campbell","familyName":"Aitken","affiliation":[],"nameIdentifiers":[]},{"name":"Stoové, Mark","nameType":"Personal","givenName":"Mark","familyName":"Stoové","affiliation":[],"nameIdentifiers":[]},{"name":"Dietze, Paul","nameType":"Personal","givenName":"Paul","familyName":"Dietze","affiliation":[],"nameIdentifiers":[]}],"titles":[{"title":"Patterns of, and Factors Associated With, Illicit Pharmaceutical Opioid Analgesic Use in a Prospective Cohort of People Who Inject Drugs in Melbourne, Australia"}],"publisher":"Taylor \u0026 Francis","container":{},"publicationYear":2015,"subjects":[{"subject":"110309 Infectious Diseases","subjectScheme":"FOR"},{"subject":"FOS: Health sciences","schemeUri":"http://www.oecd.org/science/inno/38235147.pdf","subjectScheme":"Fields of Science and Technology (FOS)"},{"subject":"FOS: Health sciences","subjectScheme":"Fields of Science and Technology (FOS)"},{"subject":"Hematology"},{"subject":"111714 Mental Health","subjectScheme":"FOR"},{"subject":"Science Policy"},{"subject":"Cancer"},{"subject":"Biological Sciences"},{"subject":"Immunology"},{"subject":"FOS: Clinical medicine","schemeUri":"http://www.oecd.org/science/inno/38235147.pdf","subjectScheme":"Fields of Science and Technology (FOS)"},{"subject":"FOS: Clinical medicine","subjectScheme":"Fields of Science and Technology (FOS)"},{"subject":"Earth and Environmental Sciences"},{"subject":"Biotechnology"},{"subject":"Medicine"}],"contributors":[],"dates":[{"date":"2015-11-18","dateType":"Created"},{"date":"2015-12-03","dateType":"Updated"},{"date":"2015","dateType":"Issued"}],"language":null,"types":{"ris":"DATA","bibtex":"misc","citeproc":"dataset","schemaOrg":"Dataset","resourceType":"Dataset","resourceTypeGeneral":"Dataset"},"relatedIdentifiers":[{"relationType":"IsSupplementTo","relatedIdentifier":"10.3109/10826084.2015.1027928","relatedIdentifierType":"DOI"}],"relatedItems":[],"sizes":["47130 Bytes"],"formats":[],"version":null,"rightsList":[{"rights":"Creative Commons Attribution 4.0 International","rightsUri":"https://creativecommons.org/licenses/by/4.0/legalcode","schemeUri":"https://spdx.org/licenses/","rightsIdentifier":"cc-by-4.0","rightsIdentifierScheme":"SPDX"}],"descriptions":[{"description":"\u003cb\u003e\u003ci\u003eBackground:\u003c/i\u003e\u003c/b\u003e People who inject drugs (PWID) are a key population engaging in pharmaceutical opioid analgesic (PO) use, yet little is known about patterns of illicit PO use among this group. \u003cb\u003e\u003ci\u003eObjectives:\u003c/i\u003e\u003c/b\u003e The aims of this research were to measure the prevalence and frequency of lifetime and past-month illicit PO use and injection in a sample of regular PWID, to examine patterns of past-month illicit PO use within individuals over time, and to identify factors independently associated with past-month illicit PO use. \u003cb\u003e\u003ci\u003eMethods:\u003c/i\u003e\u003c/b\u003e Data were drawn from a prospective cohort study of regular PWID (\u003ci\u003eN\u003c/i\u003e = 666) in Melbourne, Australia. Data from five waves of annual data collection (including baseline) were analyzed descriptively and using generalized estimating equations (GEE). \u003cb\u003e\u003ci\u003eResults:\u003c/i\u003e\u003c/b\u003e At baseline, 59% of participants reported lifetime illicit PO use and 20% reported past-month use, predominantly through injecting. Most illicit PO users at baseline transitioned to nonuse of illicit POs across the study period. In multivariable GEE analysis, factors associated with past-month illicit PO use included past-year arrest [adjusted odds ratio (AOR): 1.39], opioids other than heroin as drug of choice (AOR: 5.14), experiencing poorer physical health (AOR: 0.98) and a range of other drug use variables. \u003cb\u003e\u003ci\u003eConclusions:\u003c/i\u003e\u003c/b\u003e We found little evidence of ongoing illicit PO use among those followed up, with illicit PO use linked to polydrug use more broadly. Nonetheless, trends in illicit PO use among PWID should continue to be monitored and harm reduction interventions implemented to reduce the associated public health risks.","descriptionType":"Abstract"}],"geoLocations":[],"fundingReferences":[],"xml":"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