{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,12,15]],"date-time":"2025-12-15T13:56:17Z","timestamp":1765806977681},"reference-count":34,"publisher":"Cambridge University Press (CUP)","issue":"5","license":[{"start":{"date-parts":[[2011,7,18]],"date-time":"2011-07-18T00:00:00Z","timestamp":1310947200000},"content-version":"unspecified","delay-in-days":0,"URL":"https:\/\/www.cambridge.org\/core\/terms"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Epidemiol. Infect."],"published-print":{"date-parts":[[2012,5]]},"abstract":"<jats:title>SUMMARY<\/jats:title><jats:p>Ethnic disparities in chlamydia infections in The Netherlands were assessed, in order to compare two definitions of ethnicity: ethnicity based on country of birth and self-defined ethnicity. Chlamydia positivity in persons aged 16\u201329 years was investigated using data from the first round of the Chlamydia Screening Implementation (CSI, 2008\u20132009) and surveillance data from STI centres (2009). Logistic regression modelling showed that being an immigrant was associated with chlamydia positivity in both CSI [adjusted odds ratio (aOR) 2\u00b73, 95% confidence interval (CI) 2\u00b70\u20132\u00b76] and STI centres (aOR 1\u00b74, 95% CI 1\u00b73\u20131\u00b75). In both settings, 60% of immigrants defined themselves as Dutch. Despite the difference, classification by self-defined ethnicity resulted in similar associations between (non-Dutch) ethnicity and chlamydia positivity. However, ethnicity based on country of birth explained variation in chlamydia positivity better, and is objective and constant over time and therefore more useful for identifying young persons at higher risk for chlamydia infection.<\/jats:p>","DOI":"10.1017\/s0950268811001336","type":"journal-article","created":{"date-parts":[[2011,7,18]],"date-time":"2011-07-18T15:18:07Z","timestamp":1311002287000},"page":"951-958","source":"Crossref","is-referenced-by-count":11,"title":["Comparing two definitions of ethnicity for identifying young persons at risk for chlamydia"],"prefix":"10.1017","volume":"140","author":[{"given":"A.","family":"HAASNOOT","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"F. D. H.","family":"KOEDIJK","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"E. L. M. OP","family":"DE COUL","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"H. M.","family":"G\u00d6TZ","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"M. A. B.","family":"VAN DER SANDE","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"I. V. F.","family":"VAN DEN BROEK","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"56","published-online":{"date-parts":[[2011,7,18]]},"reference":[{"key":"S0950268811001336_ref012","volume-title":"Chlamydia trachomatis infections during pregnancy: consequences for pregnancy outcome and infants (dissertation)","author":"Rours","year":"2010"},{"key":"S0950268811001336_ref022","first-page":"24","article-title":"How does Statistics Netherlands handle it? Standard definition immigrants. The Hague\/Heerlen: Statistics Netherlands, 2000","volume":"10","year":"2000","journal-title":"Index"},{"key":"S0950268811001336_ref011","doi-asserted-by":"publisher","DOI":"10.1542\/peds.2007-0153"},{"key":"S0950268811001336_ref028","doi-asserted-by":"publisher","DOI":"10.1080\/09540120802511984"},{"key":"S0950268811001336_ref009","doi-asserted-by":"publisher","DOI":"10.1093\/humupd\/5.5.433"},{"key":"S0950268811001336_ref025","volume-title":"Statline \u2013 Regional key figures of The Netherlands. Demographics on 1 January 2010"},{"key":"S0950268811001336_ref017","volume-title":"HIV and sexually transmitted infections in the Netherlands in 2003","author":"Van de Laar","year":"2004"},{"key":"S0950268811001336_ref005","doi-asserted-by":"publisher","DOI":"10.1258\/095646202762226092"},{"key":"S0950268811001336_ref034","volume-title":"Survey of young Moroccans living in Europe (France, Spain, Italy, Belgium, The Netherlands and Germany)","author":"Sliman","year":"2010"},{"key":"S0950268811001336_ref016","doi-asserted-by":"publisher","DOI":"10.1136\/sti.2004.010181"},{"key":"S0950268811001336_ref008","doi-asserted-by":"publisher","DOI":"10.1056\/NEJMcp030542"},{"key":"S0950268811001336_ref014","doi-asserted-by":"publisher","DOI":"10.1136\/sti.76.2.103"},{"key":"S0950268811001336_ref002","doi-asserted-by":"publisher","DOI":"10.1186\/1471-2296-11-39"},{"key":"S0950268811001336_ref024","unstructured":"24. The Netherlands Institute for Social Research.Ranking by social status of postal code areas in The Netherlands (http:\/\/www.scp.nl\/onderzoek\/statusscores). Accessed 20 April 2010."},{"key":"S0950268811001336_ref023","unstructured":"23. Alders M . Classification of the population with a foreign background in the Netherlands. Paper for the conference \u2018The measure and mismeasure of populations. The statistical use of ethnic and racial categories in multicultural societies\u2019, 2001.Voorburg, The Netherlands: Statistics Netherlands, 2001."},{"key":"S0950268811001336_ref013","doi-asserted-by":"crossref","first-page":"416","DOI":"10.1097\/OLQ.0b013e3181cfcb34","article-title":"STD coinfections in The Netherlands: Specific sexual networks at highest risk","volume":"37","author":"Van Veen","year":"2010","journal-title":"Sexually Transmitted Diseases"},{"key":"S0950268811001336_ref010","doi-asserted-by":"publisher","DOI":"10.1086\/652395"},{"key":"S0950268811001336_ref003","doi-asserted-by":"publisher","DOI":"10.1136\/sti.2004.010173"},{"key":"S0950268811001336_ref030","doi-asserted-by":"publisher","DOI":"10.1097\/00126334-200110010-00009"},{"key":"S0950268811001336_ref015","doi-asserted-by":"publisher","DOI":"10.1097\/OLQ.0b013e31818d3cad"},{"key":"S0950268811001336_ref032","volume-title":"Annual report integration 2010","author":"Van der Vliet","year":"2010"},{"key":"S0950268811001336_ref018","volume-title":"Quality standards and guidelines in the STI centres","year":"2005"},{"key":"S0950268811001336_ref027","doi-asserted-by":"publisher","DOI":"10.2307\/2529310"},{"key":"S0950268811001336_ref007","doi-asserted-by":"publisher","DOI":"10.1016\/S0140-6736(05)74813-3"},{"key":"S0950268811001336_ref006","doi-asserted-by":"publisher","DOI":"10.1136\/sti.77.1.15"},{"key":"S0950268811001336_ref021","doi-asserted-by":"publisher","DOI":"10.1186\/1471-2334-10-293"},{"key":"S0950268811001336_ref033","doi-asserted-by":"publisher","DOI":"10.1080\/13557850802509206"},{"key":"S0950268811001336_ref020","doi-asserted-by":"publisher","DOI":"10.1186\/1471-2334-10-89"},{"key":"S0950268811001336_ref001","volume-title":"Sexually transmitted infections, including HIV, in the Netherlands in 2009","author":"Vriend","year":"2010"},{"key":"S0950268811001336_ref026","unstructured":"26. Statistics Netherlands. CBS \u2013 Concepts (http:\/\/www.cbs.nl\/nl-NL\/menu\/methoden\/begrippen). Accessed 29 July 2010."},{"key":"S0950268811001336_ref004","first-page":"104","article-title":"Prevalence of STI related consultations in general practice: results from the second Dutch national survey of general practice","volume":"56","author":"Van Bergen","year":"2006","journal-title":"British Journal of General Practice"},{"key":"S0950268811001336_ref031","doi-asserted-by":"publisher","DOI":"10.1136\/sti.2004.014282"},{"key":"S0950268811001336_ref019","doi-asserted-by":"publisher","DOI":"10.1258\/095646207781024883"},{"key":"S0950268811001336_ref029","doi-asserted-by":"publisher","DOI":"10.1097\/00002030-199910010-00019"}],"container-title":["Epidemiology and Infection"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/www.cambridge.org\/core\/services\/aop-cambridge-core\/content\/view\/S0950268811001336","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2021,11,28]],"date-time":"2021-11-28T04:51:33Z","timestamp":1638075093000},"score":1,"resource":{"primary":{"URL":"https:\/\/www.cambridge.org\/core\/product\/identifier\/S0950268811001336\/type\/journal_article"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2011,7,18]]},"references-count":34,"journal-issue":{"issue":"5","published-print":{"date-parts":[[2012,5]]}},"alternative-id":["S0950268811001336"],"URL":"https:\/\/doi.org\/10.1017\/s0950268811001336","relation":{},"ISSN":["0950-2688","1469-4409"],"issn-type":[{"value":"0950-2688","type":"print"},{"value":"1469-4409","type":"electronic"}],"subject":[],"published":{"date-parts":[[2011,7,18]]}}}