{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,8,19]],"date-time":"2026-08-19T18:24:19Z","timestamp":1787163859116,"version":"build-2736575974"},"reference-count":46,"publisher":"CSIRO Publishing","issue":"2","license":[{"start":{"date-parts":[[2025,5,5]],"date-time":"2025-05-05T00:00:00Z","timestamp":1746403200000},"content-version":"vor","delay-in-days":770,"URL":"https:\/\/doi.org\/10.1071\/journalslicense"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":[],"published-print":{"date-parts":[[2023,4,18]]},"abstract":"<jats:sec>\n                    <jats:title>Background<\/jats:title>\n                    <jats:p>Sexually transmissible infections (STI) are prevalent and increasing among young Australians. This study examined trends in STI testing, sexual health knowledge\/behaviours, and pornography use in young people aged 15\u201329\u00a0years in Victoria, Australia between 2015 and 2021.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Methods<\/jats:title>\n                    <jats:p>Seven online cross-sectional surveys were conducted in a convenience sample of young people, recruiting a total of 7014 participants (67% female). Logistic regression analyses determined trends over time in binary outcomes.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Results<\/jats:title>\n                    <jats:p>There was a decrease in reports of lifetime vaginal sex over time, while lifetime anal sex remained stable. Among those who had ever had vaginal sex, results showed an increase in the use of long-acting reversible contraceptives on the last occasion of vaginal sex. There was no change in STI testing or condom use with all partner types. Knowledge of STIs and sexual health changed over time: the proportion knowing that chlamydia can make women infertile decreased over time, while knowledge that taking the pill does not reduce fertility increased. There was no change in pornography use after adjusting for demographic variables.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusions<\/jats:title>\n                    <jats:p>Although uptake of long-acting contraceptives increased, STI knowledge and testing, as well as consistent condom use, remained low. Public health interventions should continue to address these critical components of STI prevention.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.1071\/sh22122","type":"journal-article","created":{"date-parts":[[2023,3,26]],"date-time":"2023-03-26T19:10:05Z","timestamp":1679857805000},"page":"164-172","source":"Crossref","is-referenced-by-count":9,"title":["Trends in testing of sexually transmissible infections (STIs), sexual health knowledge and behaviours, and pornography use in cross-sectional samples of young people in Victoria, Australia, 2015\u201321"],"prefix":"10.1071","volume":"20","author":[{"ORCID":"https:\/\/orcid.org\/0000-0001-6690-1918","authenticated-orcid":true,"given":"Sarah","family":"Eddy","sequence":"first","affiliation":[{"name":"ABurnet Institute, 85 Commercial Road, Melbourne, Vic. 3004, Australia."}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Caitlin","family":"Douglass","sequence":"additional","affiliation":[{"name":"ABurnet Institute, 85 Commercial Road, Melbourne, Vic. 3004, Australia."},{"name":"BSchool of Population and Global Health, University of Melbourne, 235 Bouverie Street, Carlton, Vic. 3053, Australia."}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Michelle","family":"Raggatt","sequence":"additional","affiliation":[{"name":"ABurnet Institute, 85 Commercial Road, Melbourne, Vic. 3004, Australia."},{"name":"CSchool of Public Health and Preventative Medicine, Monash University, 553 St Kilda Road, Melbourne, Vic. 3004, Australia."}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-7953-3878","authenticated-orcid":true,"given":"Alexander","family":"Thomas","sequence":"additional","affiliation":[{"name":"ABurnet Institute, 85 Commercial Road, Melbourne, Vic. 3004, Australia."}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-3136-6761","authenticated-orcid":true,"given":"Megan","family":"Lim","sequence":"additional","affiliation":[{"name":"ABurnet Institute, 85 Commercial Road, Melbourne, Vic. 3004, Australia."},{"name":"BSchool of Population and Global Health, University of Melbourne, 235 Bouverie Street, Carlton, Vic. 3053, Australia."},{"name":"CSchool of Public Health and Preventative Medicine, Monash University, 553 St Kilda Road, Melbourne, Vic. 3004, Australia."}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"67","published-online":{"date-parts":[[2023,3,27]]},"reference":[{"key":"2025102419142783300_R1"},{"issue":"1","key":"2025102419142783300_R2","doi-asserted-by":"publisher","first-page":"31","DOI":"10.1080\/14681811.2014.947362","article-title":"Student sex: more or less risky than other young adults?","volume":"15","author":"Burke","year":"2015","journal-title":"Sex Educ"},{"key":"2025102419142783300_R3"},{"key":"2025102419142783300_R4"},{"issue":"1","key":"2025102419142783300_R5","doi-asserted-by":"publisher","first-page":"32","DOI":"10.1080\/19317611.2016.1210711","article-title":"Heterosexual casual sex and STI diagnosis: a latent class analysis.","volume":"29","author":"Lyons","year":"2017","journal-title":"Int J Sex Health"},{"issue":"1","key":"2025102419142783300_R6","doi-asserted-by":"publisher","DOI":"10.1186\/1471-2458-14-12","article-title":"Sexual behaviour, sexually transmitted infections and attitudes to chlamydia testing among a unique national sample of young Australians: baseline data from a randomised controlled trial.","volume":"14","author":"Kang","year":"2014","journal-title":"BMC Public Health"},{"key":"2025102419142783300_R7"},{"issue":"3","key":"2025102419142783300_R8","doi-asserted-by":"publisher","first-page":"272","DOI":"10.1071\/PY16115","article-title":"Correlates of sexually transmissible infection testing among a sample of at-risk young Australians.","volume":"23","author":"Douglass","year":"2017","journal-title":"Aust J Prim Health"},{"key":"2025102419142783300_R9","unstructured":"World Association for Sexual Health (WAS). 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