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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: johnson am. 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.
Methodology of the third British National Survey of Sexual Attitudes and Lifestyles (Natsal-3).
Erens B, Phelps A, Clifton S, Mercer CH, Tanton C, Hussey D, Sonnenberg P, Macdowall W, Field N, Datta J, Mitchell K, Copas AJ, Wellings K, Johnson AM. Erens B, et al. Among authors: johnson am. Sex Transm Infect. 2014 Mar;90(2):84-9. doi: 10.1136/sextrans-2013-051359. Epub 2013 Nov 25. Sex Transm Infect. 2014. PMID: 24277881 Free PMC article.
Consistency in reporting sensitive sexual behaviours in Britain: change in reporting bias in the second and third National Surveys of Sexual Attitudes and Lifestyles (Natsal-2 and Natsal-3).
Prah P, Copas AJ, Mercer CH, Clifton S, Erens B, Phelps A, Tanton C, Sonnenberg P, Macdowall W, Wellings K, Johnson AM. Prah P, et al. Among authors: johnson am. Sex Transm Infect. 2014 Mar;90(2):90-3. doi: 10.1136/sextrans-2013-051360. Epub 2013 Nov 25. Sex Transm Infect. 2014. PMID: 24277882 Free PMC article.
Changes in sexual attitudes and lifestyles in Britain through the life course and over time: findings from the National Surveys of Sexual Attitudes and Lifestyles (Natsal).
Mercer CH, Tanton C, Prah P, Erens B, Sonnenberg P, Clifton S, Macdowall W, Lewis R, Field N, Datta J, Copas AJ, Phelps A, Wellings K, Johnson AM. Mercer CH, et al. Among authors: johnson am. Lancet. 2013 Nov 30;382(9907):1781-94. doi: 10.1016/S0140-6736(13)62035-8. Epub 2013 Nov 26. Lancet. 2013. PMID: 24286784 Free PMC article.
Prevalence, risk factors, and uptake of interventions for sexually transmitted infections in Britain: findings from the National Surveys of Sexual Attitudes and Lifestyles (Natsal).
Sonnenberg P, Clifton S, Beddows S, Field N, Soldan K, Tanton C, Mercer CH, da Silva FC, Alexander S, Copas AJ, Phelps A, Erens B, Prah P, Macdowall W, Wellings K, Ison CA, Johnson AM. Sonnenberg P, et al. Among authors: johnson am. Lancet. 2013 Nov 30;382(9907):1795-806. doi: 10.1016/S0140-6736(13)61947-9. Epub 2013 Nov 26. Lancet. 2013. PMID: 24286785 Free PMC article.
1,408 results