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Methodology of Natsal-COVID Wave 1: a large, quasi-representative survey with qualitative follow-up measuring the impact of COVID-19 on sexual and reproductive health in Britain.
Dema E, Copas AJ, Clifton S, Conolly A, Blake M, Riddell J, Boso Perez R, Tanton C, Bonell C, Sonnenberg P, Mercer CH, Mitchell KR, Field N. Dema E, et al. Among authors: bonell c. Wellcome Open Res. 2022 Mar 28;6:209. doi: 10.12688/wellcomeopenres.16963.2. eCollection 2021. Wellcome Open Res. 2022. PMID: 35495088 Free PMC article.
Does the UK government's teenage pregnancy strategy deal with the correct risk factors? Findings from a secondary analysis of data from a randomised trial of sex education and their implications for policy.
Allen E, Bonell C, Strange V, Copas A, Stephenson J, Johnson AM, Oakley A. Allen E, et al. Among authors: bonell c. J Epidemiol Community Health. 2007 Jan;61(1):20-7. doi: 10.1136/jech.2005.040865. J Epidemiol Community Health. 2007. PMID: 17183010 Free PMC article. Clinical Trial.
Men who have sex with men in Great Britain: comparing methods and estimates from probability and convenience sample surveys.
Prah P, Hickson F, Bonell C, McDaid LM, Johnson AM, Wayal S, Clifton S, Sonnenberg P, Nardone A, Erens B, Copas AJ, Riddell J, Weatherburn P, Mercer CH. Prah P, et al. Among authors: bonell c. Sex Transm Infect. 2016 Sep;92(6):455-63. doi: 10.1136/sextrans-2015-052389. Epub 2016 Mar 10. Sex Transm Infect. 2016. PMID: 26965869 Free PMC article.
Study protocol for the optimisation, feasibility testing and pilot cluster randomised trial of Positive Choices: a school-based social marketing intervention to promote sexual health, prevent unintended teenage pregnancies and address health inequalities in England.
Ponsford R, Allen E, Campbell R, Elbourne D, Hadley A, Lohan M, Melendez-Torres GJ, Mercer CH, Morris S, Young H, Bonell C. Ponsford R, et al. Among authors: bonell c. Pilot Feasibility Stud. 2018 May 23;4:102. doi: 10.1186/s40814-018-0279-3. eCollection 2018. Pilot Feasibility Stud. 2018. PMID: 29850026 Free PMC article.
260 results