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Andrew Copas
Andrew Copas
Professor of Trials in Global Health, University College London
在 ucl.ac.uk 的电子邮件经过验证
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引用次数
引用次数
年份
Sexual behaviour in Britain: partnerships, practices, and HIV risk behaviours
AM Johnson, CH Mercer, B Erens, AJ Copas, S McManus, K Wellings, ...
The Lancet 358 (9296), 1835-1842, 2001
10962001
Detection of Kaposi sarcoma associated herpesvirus in peripheral blood of HIV-infected individuals and progression to Kaposi's sarcoma
D Whitby, C Boshoff, T Hatzioannou, RA Weiss, TF Schulz, MR Howard, ...
The lancet 346 (8978), 799-802, 1995
10261995
Sexual behaviour in Britain: early heterosexual experience
K Wellings, K Nanchahal, W Macdowall, S McManus, B Erens, CH Mercer, ...
The lancet 358 (9296), 1843-1850, 2001
9402001
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)
CH Mercer, C Tanton, P Prah, B Erens, P Sonnenberg, S Clifton, ...
The Lancet 382 (9907), 1781-1794, 2013
9042013
Women's groups practising participatory learning and action to improve maternal and newborn health in low-resource settings: a systematic review and meta-analysis
A Prost, T Colbourn, N Seward, K Azad, A Coomarasamy, A Copas, ...
The Lancet 381 (9879), 1736-1746, 2013
7012013
Sexual function in Britain: findings from the third National Survey of Sexual Attitudes and Lifestyles (Natsal-3)
KR Mitchell, CH Mercer, GB Ploubidis, KG Jones, J Datta, N Field, ...
The Lancet 382 (9907), 1817-1829, 2013
5612013
Sexual behaviour in Britain: reported sexually transmitted infections and prevalent genital Chlamydia trachomatis infection
KA Fenton, C Korovessis, AM Johnson, A McCadden, S McManus, ...
The Lancet 358 (9296), 1851-1854, 2001
5412001
The prevalence of unplanned pregnancy and associated factors in Britain: findings from the third National Survey of Sexual Attitudes and Lifestyles (Natsal-3)
K Wellings, KG Jones, CH Mercer, C Tanton, S Clifton, J Datta, AJ Copas, ...
The Lancet 382 (9907), 1807-1816, 2013
5382013
Comparative community burden and severity of seasonal and pandemic influenza: results of the Flu Watch cohort study
AC Hayward, EB Fragaszy, A Bermingham, L Wang, A Copas, ...
The Lancet Respiratory Medicine 2 (6), 445-454, 2014
4912014
Quantifying, displaying and accounting for heterogeneity in the meta-analysis of RCTs using standard and generalised Qstatistics
J Bowden, JF Tierney, AJ Copas, S Burdett
BMC medical research methodology 11, 1-12, 2011
4722011
Prevalence, risk factors, and uptake of interventions for sexually transmitted infections in Britain: findings from the National Surveys of Sexual Attitudes and Lifestyles (Natsal)
P Sonnenberg, S Clifton, S Beddows, N Field, K Soldan, C Tanton, ...
The Lancet 382 (9907), 1795-1806, 2013
4302013
Mortality and causes of death in people diagnosed with HIV in the era of highly active antiretroviral therapy compared with the general population: an analysis of a national …
S Croxford, A Kitching, S Desai, M Kall, M Edelstein, A Skingsley, F Burns, ...
The Lancet Public Health 2 (1), e35-e46, 2017
3982017
Methods for sample size determination in cluster randomized trials
C Rutterford, A Copas, S Eldridge
International journal of epidemiology 44 (3), 1051-1067, 2015
3652015
Tenofovir‐associated renal and bone toxicity
CLN Woodward, AM Hall, IG Williams, S Madge, A Copas, D Nair, ...
HIV medicine 10 (8), 482-487, 2009
3532009
Reporting of stepped wedge cluster randomised trials: extension of the CONSORT 2010 statement with explanation and elaboration
K Hemming, M Taljaard, JE McKenzie, R Hooper, A Copas, JA Thompson, ...
bmj 363, 2018
3512018
Evaluation of respondent-driven sampling
N McCreesh, SDW Frost, J Seeley, J Katongole, MN Tarsh, R Ndunguse, ...
Epidemiology 23 (1), 138-147, 2012
3362012
Combining multiple imputation and inverse-probability weighting
SR Seaman, IR White, AJ Copas, L Li
Biometrics 68 (1), 129-137, 2012
3092012
Pupil-led sex education in England (RIPPLE study): cluster-randomised intervention trial
JM Stephenson, V Strange, S Forrest, A Oakley, A Copas, E Allen, ...
The Lancet 364 (9431), 338-346, 2004
2882004
Natural T cell–mediated protection against seasonal and pandemic influenza. Results of the flu watch cohort study
AC Hayward, L Wang, N Goonetilleke, EB Fragaszy, A Bermingham, ...
American journal of respiratory and critical care medicine 191 (12), 1422-1431, 2015
2622015
Designing a stepped wedge trial: three main designs, carry-over effects and randomisation approaches
AJ Copas, JJ Lewis, JA Thompson, C Davey, G Baio, JR Hargreaves
Trials 16, 1-12, 2015
2532015
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