{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,6,30]],"date-time":"2026-06-30T18:55:01Z","timestamp":1782845701060,"version":"3.54.5"},"reference-count":42,"publisher":"JMIR Publications Inc.","issue":"2","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["JMIR Form Res"],"DOI":"10.2196\/11242","type":"journal-article","created":{"date-parts":[[2019,1,6]],"date-time":"2019-01-06T21:44:28Z","timestamp":1546811068000},"page":"e11242","source":"Crossref","is-referenced-by-count":18,"title":["An Intervention to Increase Condom Use Among Users of Chlamydia Self-Sampling Websites (Wrapped): Intervention Mapping and Think-Aloud Study"],"prefix":"10.2196","volume":"3","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-9348-0116","authenticated-orcid":false,"given":"Katie","family":"Newby","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-3731-6610","authenticated-orcid":false,"given":"Rik","family":"Crutzen","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-2472-5754","authenticated-orcid":false,"given":"Katherine","family":"Brown","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-5001-0122","authenticated-orcid":false,"given":"Julia","family":"Bailey","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-9658-7798","authenticated-orcid":false,"given":"John","family":"Saunders","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-6244-9872","authenticated-orcid":false,"given":"Ala","family":"Szczepura","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-6565-4844","authenticated-orcid":false,"given":"Jonny","family":"Hunt","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-3393-4419","authenticated-orcid":false,"given":"Tim","family":"Alston","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-0608-3818","authenticated-orcid":false,"given":"S Tariq","family":"Sadiq","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-9899-504X","authenticated-orcid":false,"given":"Satyajit","family":"Das","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"1010","published-online":{"date-parts":[[2019,5,1]]},"reference":[{"key":"ref1","unstructured":"A Framework for Sexual Health Improvement in England2013032018-06-06London, UKDepartment of Healthhttps:\/\/assets.publishing.service.gov.uk\/government\/uploads\/system\/uploads\/attachment_data\/file\/142592\/9287-2900714-TSO-SexualHealthPolicyNW_ACCESSIBLE.pdf"},{"key":"ref2","unstructured":"Opportunistic Chlamydia Screening of Young Adults in England: An Evidence Summary2014042018-06-06London, UKPublic Health Englandhttps:\/\/assets.publishing.service.gov.uk\/government\/uploads\/system\/uploads\/attachment_data\/file\/497371\/Opportunistic_Chlamydia_Screening_Evidence_Summary_April_2014.pdf"},{"key":"ref3","unstructured":"LucasSUnprotected Nation: The Financial and Economic Impacts of Restricted Contraception Services2013012018-06-06London, UKBrook and FPAhttps:\/\/www.fpa.org.uk\/sites\/default\/files\/unprotected-nation-sexual-health-full-report.pdf"},{"key":"ref4","doi-asserted-by":"publisher","DOI":"10.1016\/S0140-6736(13)62035-8"},{"key":"ref5","unstructured":"Social Determinants of Health and Well-Being Among Young People. Health Behaviour in School Children (HBSC) Study: International Report From the 2009\/2010 Survey20122019-03-19Geneva, SwitzerlandWorld Health Organizationhttp:\/\/www.euro.who.int\/__data\/assets\/pdf_file\/0003\/163857\/Social-determinants-of-health-and-well-being-among-young-people.pdf"},{"key":"ref6","unstructured":"NCSP: programme overview200301012018-06-06London, UKPublic Health Englandhttps:\/\/www.gov.uk\/government\/publications\/ncsp-programme-overview\/ncsp-programme-overview"},{"key":"ref7","unstructured":"Sexually Transmitted Infections and Screening for Chlamydia in England, 2017201806082018-06-06London, UKPublic Health Englandhttps:\/\/assets.publishing.service.gov.uk\/government\/uploads\/system\/uploads\/attachment_data\/file\/713944\/hpr2018_AA-STIs_v5.pdf"},{"key":"ref8","doi-asserted-by":"publisher","DOI":"10.1186\/1471-2458-12-1095"},{"key":"ref9","author":"Havighurst, RJ","year":"1957","journal-title":"Human Development and Education"},{"key":"ref10","unstructured":"Internet Use and Attitudes: 2017 Metrics Bulletin201708032018-06-06London, UKOfcomhttps:\/\/www.ofcom.org.uk\/__data\/assets\/pdf_file\/0018\/105507\/internet-use-attitudes-bulletin-2017.pdf"},{"key":"ref11","doi-asserted-by":"publisher","DOI":"10.1016\/j.jpag.2004.01.015"},{"key":"ref12","doi-asserted-by":"publisher","DOI":"10.2196\/jmir.5.4.e32"},{"key":"ref13","doi-asserted-by":"publisher","DOI":"10.3310\/phr03130"},{"key":"ref14","doi-asserted-by":"publisher","DOI":"10.2196\/jmir.2665"},{"key":"ref15","doi-asserted-by":"publisher","DOI":"10.1016\/j.amepre.2016.06.008"},{"key":"ref16","doi-asserted-by":"publisher","DOI":"10.1258\/ijsa.2011.011221"},{"key":"ref17","doi-asserted-by":"publisher","DOI":"10.1097\/QAD.0b013e32831c5500"},{"key":"ref18","doi-asserted-by":"publisher","DOI":"10.1080\/08870446.2011.611244"},{"key":"ref19","doi-asserted-by":"publisher","DOI":"10.1080\/08870446.2014.950657"},{"key":"ref20","doi-asserted-by":"publisher","DOI":"10.1186\/1471-2458-13-133"},{"key":"ref21","doi-asserted-by":"publisher","DOI":"10.1016\/S0140-6736(14)62211-X"},{"key":"ref22","author":"Bartholomew, LK","year":"2011","journal-title":"Planning Health Promotion Programs: An Intervention Mapping Approach. 3rd edition"},{"key":"ref23","unstructured":"CraigPDieppePMacintyreSMichieSNazarethIPetticrewMDeveloping and Evaluating Complex Interventions20062018-11-29London, UKMedical Research Councilhttps:\/\/mrc.ukri.org\/documents\/pdf\/complex-interventions-guidance\/"},{"key":"ref24","unstructured":"KeerMSchokkerDvan EmpelenPCrutzenRKokGPaulussenTGedragswetenschappelijke Kennissynthese Chlamydiapreventie [Behavioral Knowledge Synthesis and Chlamydia Prevention]2014102018-06-06Leiden, the NetherlandsBehavioural and Societal Scienceshttp:\/\/www.crutzen.net\/chlamydia.pdf"},{"key":"ref25","doi-asserted-by":"publisher","DOI":"10.1111\/j.1468-2958.2010.01376.x"},{"key":"ref26","doi-asserted-by":"publisher","DOI":"10.1016\/j.ypmed.2008.02.014"},{"key":"ref27","doi-asserted-by":"publisher","DOI":"10.1080\/17437199.2017.1362569"},{"key":"ref28","doi-asserted-by":"publisher","DOI":"10.1007\/s12160-013-9486-6"},{"key":"ref29","doi-asserted-by":"publisher","DOI":"10.1080\/17437199.2015.1077155"},{"key":"ref30","unstructured":"The Pleasure Project2019-03-17http:\/\/thepleasureproject.org\/"},{"key":"ref31","unstructured":"freetest.me2019-03-18https:\/\/www.freetest.me\/"},{"key":"ref32","unstructured":"MayringPForum: Qualitative Social Research2000062018-06-06Qualitative content analysis \n        http:\/\/www.qualitative-research.net\/index.php\/fqs\/article\/view\/1089\/2385"},{"issue":"1","key":"ref33","doi-asserted-by":"crossref","first-page":"90","DOI":"10.1037\/0033-2909.125.1.90","volume":"125","author":"Sheeran, P","year":"1999","journal-title":"Psychol Bull"},{"key":"ref34","doi-asserted-by":"publisher","DOI":"10.1111\/j.1559-1816.2005.tb02112.x"},{"key":"ref35","doi-asserted-by":"publisher","DOI":"10.1080\/09540120412331269558"},{"key":"ref36","author":"Cohen, J","year":"1988","journal-title":"Statistical Power Analysis for the Behavioral Sciences. 2nd edition"},{"key":"ref37","doi-asserted-by":"publisher","DOI":"10.31234\/osf.io\/n7p5m"},{"key":"ref38","doi-asserted-by":"publisher","DOI":"10.1136\/bmj.g1687"},{"key":"ref39","doi-asserted-by":"publisher","DOI":"10.1080\/232687\/43.2018.1434161"},{"key":"ref40","doi-asserted-by":"publisher","DOI":"10.1007\/s10935-006-0059-3"},{"key":"ref41","unstructured":"Sexually Transmitted Infections: Condom Distribution Schemes201704062019-03-19London, UKNational Institute for Health and Care Excellence (NICE)https:\/\/www.nice.org.uk\/guidance\/ng68\/resources\/sexually-transmitted-infections-condom-distribution-schemes-pdf-1837580480197"},{"key":"ref42","author":"Michie, S","year":"2014","journal-title":"The Behaviour Change Wheel: A Guide to Designing Interventions"}],"container-title":["JMIR Formative Research"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/formative.jmir.org\/2019\/2\/e11242","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,6,30]],"date-time":"2026-06-30T17:55:24Z","timestamp":1782842124000},"score":1,"resource":{"primary":{"URL":"http:\/\/formative.jmir.org\/2019\/2\/e11242\/"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2019,5,1]]},"references-count":42,"journal-issue":{"issue":"2","published-online":{"date-parts":[[2019]]}},"URL":"https:\/\/doi.org\/10.2196\/11242","relation":{"has-preprint":[{"id-type":"doi","id":"10.2196\/preprints.11242","asserted-by":"object"}]},"ISSN":["2561-326X"],"issn-type":[{"value":"2561-326X","type":"electronic"}],"subject":[],"published":{"date-parts":[[2019,5,1]]}}}