C. Mercer

Wendy Macdowall, Kaye Wellings, Catherine H Mercer, 2006, Health education & behavior : the official publication of the Society for Public Health Education.

Sexual behaviour.

C. Mercer, 2014, Medicine.

Sociodemographic and sexual health profile of users of emergency hormonal contraception: data from a British probability sample survey.

Anne M Johnson, C. Mercer, K. Wellings, 2006, Contraception.

The accuracy of reported sensitive sexual behaviour in Britain: exploring the extent of change 1990–2000

K Wellings, B Erens, C. Mercer, 2002, Sexually transmitted infections.

Sexual behaviour in Britain: partnerships, practices, and HIV risk behaviours

Wendy Macdowall, Kaye Wellings, Catherine H Mercer, 2001, The Lancet.

Sexual behaviour in Britain: early heterosexual experience

Wendy Macdowall, Kaye Wellings, Catherine H Mercer, 2001, The Lancet.

Barriers and opportunities for evidence-based health service planning: the example of developing a Decision Analytic Model to plan services for sexually transmitted infections in the UK

C. Mercer, J. Cassell, C. Aicken, 2012, BMC Health Services Research.

Has Chlamydia trachomatis prevalence in young women in England, Scotland and Wales changed? Evidence from national probability surveys

C. Mercer, A. Ades, N. Welton, 2019, Epidemiology and Infection.

Intimate physical contact between people from different households during the COVID-19 pandemic: a mixed-methods study from a large, quasi-representative survey (Natsal-COVID)

C. Mercer, C. Tanton, P. Sonnenberg, 2021, BMJ Open.

Estimates of human immunodeficiency virus prevalence and proportion diagnosed based on Bayesian multiparameter synthesis of surveillance data

Catherine H Mercer, Daniela De Angelis, A E Ades, 2008 .

REACH: a mixed-methods study to investigate the measurement, prediction and improvement of retention and engagement in outpatient HIV care

Delpech, Apea, S. Michie, 2017 .

Performance of a tool to identify different types of self-reported sexual risk among women attending a contraception and sexual health clinic: results of a cross-sectional survey

C. Mercer, S. Bremner, J. Cassell, 2020, BMJ Sexual & Reproductive Health.

Can psychosocial and socio-demographic questions help identify sexual risk among heterosexually-active women of reproductive age? Evidence from Britain’s third National Survey of Sexual Attitudes and Lifestyles (Natsal-3)

C. Mercer, P. Prah, J. Cassell, 2017, BMC Public Health.

Management of epididymo-orchitis in primary care: results from a large UK primary care database.

Catherine H Mercer, Greta Rait, Amanda Nicholson, 2010, The British journal of general practice : the journal of the Royal College of General Practitioners.

Estimating the Prevalence of Sexual Function Problems: The Impact of Morbidity Criteria

Anne M Johnson, C. Mercer, P. Sonnenberg, 2015, Journal of sex research.

Reported sexually transmitted disease clinic attendance and sexually transmitted infections in britain: prevalence, risk factors, and proportionate population burden.

Anne M Johnson, C. Mercer, B. Erens, 2005, The Journal of infectious diseases.

Why Do Men Report More Opposite-Sex Sexual Partners Than Women? Analysis of the Gender Discrepancy in a British National Probability Survey

C. Mercer, C. Tanton, P. Prah, 2018, Journal of sex research.

Gini coefficients for measuring the distribution of sexually transmitted infections among individuals with different levels of sexual activity

N. Low, C. Mercer, P. Sonnenberg, 2018, bioRxiv.

Latent class analysis of sexual health markers among men and women participating in a British probability sample survey

Anne M Johnson, C. Mercer, K. Wellings, 2020, BMC Public Health.

First sexual partnerships--age differences and their significance: empirical evidence from the 2000 British National Survey of Sexual Attitudes and Lifestyles ('Natsal 2000').

C. Mercer, B. Erens, W. Macdowall, 2006, The Journal of adolescent health : official publication of the Society for Adolescent Medicine.

Sexual function in Britain: findings from the third National Survey of Sexual Attitudes and Lifestyles (Natsal-3)

Anne M Johnson, C. Mercer, C. Tanton, 2013, The Lancet.

Confirmatory assays are essential when using molecular testing for Neisseria gonorrhoeae in low-prevalence settings: insights from the third National Survey of Sexual Attitudes and Lifestyles (Natsal-3)

C. Mercer, C. Tanton, P. Sonnenberg, 2014, Sexually Transmitted Infections.

Stopping and switching contraceptive methods: findings from Contessa, a prospective longitudinal study of women of reproductive age in England.

C. Mercer, A. Copas, K. Wellings, 2015, Contraception.

The prevalence of unplanned pregnancy and associated factors in Britain: findings from the third National Survey of Sexual Attitudes and Lifestyles (Natsal-3)

Anne M Johnson, C. Mercer, C. Tanton, 2013, The Lancet.

Human papillomavirus (HPV) in young women in Britain: Population-based evidence of the effectiveness of the bivalent immunisation programme and burden of quadrivalent and 9-valent vaccine types

Anne M Johnson, C. Mercer, C. Tanton, 2017, Papillomavirus research.

A conceptual model for recruitment and retention: allied health workforce enhancement in Western Victoria, Australia.

C. Mercer, K. Stagnitti, J. Dunbar, 2005, Rural and remote health.

Remote methods for research on violence against women and children: lessons and challenges from research during the COVID-19 pandemic

Tara S. Beattie, J. Seeley, K. Devries, 2022, BMJ Global Health.

Patterns and trends in sources of information about sex among young people in Britain: evidence from three National Surveys of Sexual Attitudes and Lifestyles

Anne M Johnson, C. Mercer, C. Tanton, 2015, BMJ Open.

Initial impacts of the COVID-19 pandemic on sexual and reproductive health service use and unmet need in Britain: findings from a quasi-representative survey (Natsal-COVID)

C. Mercer, C. Tanton, P. Sonnenberg, 2022, The Lancet Public Health.

Sexual behaviours and sexual health outcomes among young adults with limiting disabilities: findings from third British National Survey of Sexual Attitudes and Lifestyles (Natsal-3)

C. Mercer, C. Tanton, W. Macdowall, 2018, BMJ Open.

Lifetime prevalence, associated factors, and circumstances of non-volitional sex in women and men in Britain: findings from the third National Survey of Sexual Attitudes and Lifestyles (Natsal-3)

Anne M Johnson, C. Mercer, C. Tanton, 2013, The Lancet.

Methodology of the third British National Survey of Sexual Attitudes and Lifestyles (Natsal-3)

Wendy Macdowall, Kaye Wellings, Catherine H Mercer, 2013, Sexually Transmitted Infections.

Who pays for sex? An analysis of the increasing prevalence of female commercial sex contacts among men in Britain

Anne M Johnson, C. Mercer, B. Erens, 2005, Sexually Transmitted Infections.

Ethnic variations in sexual activity and contraceptive use: national cross-sectional survey.

Anne M Johnson, S. Saxena, C. Mercer, 2006, Contraception.

Prevalence, risk factors, and uptake of interventions for sexually transmitted infections in Britain: findings from the National Surveys of Sexual Attitudes and Lifestyles (Natsal)

Anne M Johnson, C. Mercer, C. Tanton, 2013, The Lancet.

Estimating adult HIV prevalence in the UK in 2003: the direct method of estimation

C. Mercer, A. Johnson, K. Fenton, 2006, Sexually Transmitted Infections.

Should we screen for the sexually-transmitted infection Mycoplasma genitalium? Evidence synthesis using a transmission-dynamic model

C. Mercer, A. Sutton, P. White, 2017, Scientific Reports.

The Ballseye programme: a mixed-methods programme of research in traditional sexual health and alternative community settings to improve the sexual health of men in the UK

Anne M Johnson, Louise J Jackson, C. Mercer, 2016 .

Associations between source of information about sex and sexual health outcomes in Britain: findings from the third National Survey of Sexual Attitudes and Lifestyles (Natsal-3)

Anne M Johnson, C. Mercer, C. Tanton, 2015, BMJ Open.

SEXTRANS47258 21..26

N. Low, C. Mercer, A. Copas, 2022 .

Effectiveness and cost-effectiveness of traditional and new partner notification technologies for curable sexually transmitted infections: observational study, systematic reviews and mathematical modelling.

N. Low, W. Edmunds, C. Mercer, 2014, Health technology assessment.

The prevalence of, and factors associated with, paying for sex among men resident in Britain: findings from the third National Survey of Sexual Attitudes and Lifestyles (Natsal-3)

C. Mercer, C. Tanton, B. Erens, 2014, Sexually Transmitted Infections.

Sexual behaviour in Britain

C. Mercer, B. Erens, K. Wellings, 2002 .

HIV risk perception and testing in groups identified in the BASSH/BHIVA UK national guidelines for HIV testing 2008: findings from the National Surveys of Sexual Attitudes and Lifestyles (Natsal)

A. Nardone, C. Mercer, C. Tanton, 2014 .

The health and well-being of men who have sex with men (MSM) in Britain: Evidence from the third National Survey of Sexual Attitudes and Lifestyles (Natsal-3)

Anne M Johnson, A. Nardone, C. Mercer, 2016, BMC Public Health.

Sexual function problems and help seeking behaviour in Britain: national probability sample survey

Wendy Macdowall, Kaye Wellings, Catherine H Mercer, 2003, BMJ : British Medical Journal.

Pathways to, and use of, sexual healthcare among Black Caribbean sexual health clinic attendees in England: evidence from cross-sectional bio-behavioural surveys

C. Mercer, C. Aicken, S. Wayal, 2019, BMC Health Services Research.

Vicious and virtuous circles in the dynamics of infectious disease and the provision of health care: gonorrhea in Britain as an example.

Catherine H Mercer, Geoff P Garnett, Peter J White, 2005, The Journal of infectious diseases.

Maintaining patient access to GUM clinics: is it compatible with appointments?

C. Mercer, J. Cassell, A. Johnson, 2003, Sexually transmitted infections.

Investigating the effects of accelerated partner therapy (APT) on chlamydia transmission in Britain: a mathematical modelling study

N. Low, C. Mercer, J. Cassell, 2020, medRxiv.

Age difference between heterosexual partners in Britain: Implications for the spread of Chlamydia trachomatis.

N. Low, C. Mercer, C. Althaus, 2018, Epidemics.

Who is being tested by the English National Chlamydia Screening Programme? A comparison with national probability survey data

C. Mercer, K. Soldan, J. Riha, 2011, Sexually Transmitted Infections.

Theoretical Biology and Medical Modelling Developing a realistic sexual network model of chlamydia transmission in Britain

W John Edmunds, Azra C Ghani, W. Edmunds, 2015 .

Increasing prevalence of male homosexual partnerships and practices in Britain 1990–2000: evidence from national probability surveys

Anne M Johnson, C. Mercer, B. Erens, 2004, AIDS.

Illicit drug use and its association with key sexual risk behaviours and outcomes: Findings from Britain’s third National Survey of Sexual Attitudes and Lifestyles (Natsal-3)

C. Mercer, C. Tanton, P. Prah, 2017, PloS one.

The association between use of chemsex drugs and HIV clinic attendance among gay and bisexual men living with HIV in London

S. Michie, C. Mercer, C. Sabin, 2021, HIV medicine.

Characteristics and sexual health service use of MSM engaging in chemsex: results from a large online survey in England

C. Mercer, H. Mohammed, A. Mikhail, 2020, Sexually Transmitted Infections.

Association between knowledge, risk behaviours, and testing for sexually transmitted infections among men who have sex with men: findings from a large online survey in the United Kingdom

C. Mercer, S. Wayal, P. Weatherburn, 2019, HIV medicine.

Awareness of and attitudes to sexually transmissible infections among gay men and other men who have sex with men in England: a qualitative study.

C. Mercer, J. Datta, S. Wayal, 2019, Sexual health.

O010 Use and perceptions of the Online Chlamydia Pathway (OCP): findings from qualitative interviews among people treated for chlamydia

C. Mercer, P. Sonnenberg, J. Gibbs, 2016 .

Central and East European migrant men who have sex with men: an exploration of sexual risk in the UK

C. Mercer, G. Hart, C. Gerry, 2010, Sexually Transmitted Infections.

Trends in HIV testing and recording of HIV status in the UK primary care setting: a retrospective cohort study 1995–2005

C. Mercer, I. Petersen, G. Rait, 2009, Sexually Transmitted Infections.

Behaviourally bisexual men as a bridge population for HIV and sexually transmitted infections? Evidence from a national probability survey

C. Mercer, J. Cassell, A. Johnson, 2009, International journal of STD & AIDS.

Heterosexual Practices Among Young People in Britain: Evidence From Three National Surveys of Sexual Attitudes and Lifestyles

C. Mercer, C. Tanton, W. Macdowall, 2017, The Journal of adolescent health : official publication of the Society for Adolescent Medicine.

Sexual Function in 16- to 21-Year-Olds in Britain

Anne M Johnson, C. Mercer, S. Clifton, 2016, The Journal of adolescent health : official publication of the Society for Adolescent Medicine.

Final Report, The Teaching Parents Study: Pan-Britain, mixed methods study of multidisciplinary teams teaching parents, and parents learning to manage, home based care of long-term childhood kidney conditions

C. Mercer, D. Allen, R. Nightingale, 2012 .

Nonprobability Web Surveys to Measure Sexual Behaviors and Attitudes in the General Population: A Comparison With a Probability Sample Interview Survey

Kaye Wellings, Catherine H Mercer, Andrew J Copas, 2014, Journal of medical Internet research.

How did the COVID-19 pandemic affect access to condoms, chlamydia and HIV testing, and cervical cancer screening at a population level in Britain? (Natsal-COVID)

C. Mercer, C. Tanton, P. Sonnenberg, 2022, Sexually Transmitted Infections.

Difficulty accessing condoms because of the COVID-19 pandemic reported by gay, bisexual and other men who have sex with men in the UK: findings from a large, cross-sectional, online survey

C. Mercer, H. Mohammed, G. Hughes, 2023, International journal of STD & AIDS.

Changes in STI and HIV testing and testing need among men who have sex with men during the UK’s COVID-19 pandemic response

C. Mercer, H. Mohammed, G. Hughes, 2022, Sexually Transmitted Infections.

Methodology of Natsal-COVID Wave 2: A large, quasi-representative, longitudinal survey measuring the impact of COVID-19 on sexual and reproductive health in Britain

C. Mercer, C. Tanton, P. Sonnenberg, 2022, Wellcome Open Research.

Access to and quality of sexual and reproductive health services in Britain during the early stages of the COVID-19 pandemic: a qualitative interview study of patient experiences

C. Mercer, P. Sonnenberg, N. Field, 2021, BMJ Sexual & Reproductive Health.

Sexual and Reproductive Health in Britain During the First Year of the COVID-19 Pandemic: National Population Survey (Natsal-COVID Study)

C. Mercer, C. Tanton, P. Sonnenberg, 2022, SSRN Electronic Journal.

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

C. Mercer, C. Tanton, P. Sonnenberg, 2021, Wellcome open research.

Impacts of COVID-19 on sexual behaviour in Britain: findings from a large, quasi-representative survey (Natsal-COVID)

C. Mercer, C. Tanton, P. Sonnenberg, 2021, Sexually Transmitted Infections.

Ethnic variations in sexual behaviours and sexual health markers: findings from the third British National Survey of Sexual Attitudes and Lifestyles (Natsal-3)

C. Mercer, C. Tanton, P. Sonnenberg, 2017, The Lancet. Public health.

The Acceptability and Feasibility of Implementing a Bio-Behavioral Enhanced Surveillance Tool for Sexually Transmitted Infections in England: Mixed-Methods Study

C. Mercer, S. Wayal, P. Weatherburn, 2018, JMIR public health and surveillance.

Sexual and reproductive health in Britain during the first year of the COVID-19 pandemic: cross-sectional population survey (Natsal-COVID-Wave 2) and national surveillance data

C. Mercer, C. Tanton, P. Sonnenberg, 2023, Sexually Transmitted Infections.

Assessing the impact of online postal self-sampling for sexually transmitted infections on health inequalities, access to care and clinical outcomes in the UK: protocol for ASSIST, a realist evaluation

E. Murray, C. Mercer, A. Copas, 2022, BMJ Open.

Contraceptive use and pregnancy planning in Britain during the first year of the COVID-19 pandemic: findings from a large, quasi-representative survey (Natsal-COVID)

A. Baxter, C. Mercer, P. Sonnenberg, 2022, medRxiv.

Household structure and its association with sexual risk behaviours and sexual health outcomes: evidence from a British probability sample survey

C. Mercer, S. Clifton, N. Field, 2018, BMJ Open.

Is “Sexual Competence” at First Heterosexual Intercourse Associated With Subsequent Sexual Health Status?

Anne M Johnson, C. Mercer, A. Copas, 2016, Journal of sex research.

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

C. Mercer, C. Tanton, P. Sonnenberg, 2022, Wellcome open research.

‘Stay at home …’: exploring the impact of the COVID-19 public health response on sexual behaviour and health service use among men who have sex with men: findings from a large online survey in the UK

C. Mercer, S. Wayal, P. Weatherburn, 2021, Sexually Transmitted Infections.

Initial Impacts of COVID-19 on Sexual and Reproductive Health Service Use and Unmet Need in Britain: Findings from a Large, Quasi-Representative Survey (Natsal-COVID)

C. Mercer, C. Tanton, P. Sonnenberg, 2021, SSRN Electronic Journal.

Sexual behaviour, STI and HIV testing and testing need among gay, bisexual and other men who have sex with men recruited for online surveys pre/post-COVID-19 restrictions in the UK

C. Mercer, H. Mohammed, G. Hughes, 2023, Sexually transmitted infections.

The Acceptability and Feasibility of Implementing a BioBehavioral Enhanced Surveillance Tool for Sexually Transmitted Infections in England : Mixed-Methods Study

C. Mercer, S. Wayal, P. Weatherburn, 2018 .

Improving our understanding of the disproportionate incidence of STIs in heterosexual-identifying people of black Caribbean heritage: findings from a longitudinal study of sexual health clinic attendees in England

C. Mercer, H. Mohammed, S. Wayal, 2021, Sexually Transmitted Infections.

A qualitative study of attitudes towards, typologies, and drivers of concurrent partnerships among people of black Caribbean ethnicity in England and their implications for STI prevention

C. Mercer, S. Wayal, P. Weatherburn, 2020, BMC public health.

Ethnic variations in sexual partnerships and mixing, and their association with STI diagnosis: findings from a cross-sectional biobehavioural survey of attendees of sexual health clinics across England

C. Mercer, C. Aicken, S. Wayal, 2019, Sexually Transmitted Infections.

Understanding the burden of bacterial sexually transmitted infections and Trichomonas vaginalis among black Caribbeans in the United Kingdom: Findings from a systematic review

C. Mercer, C. Aicken, S. Wayal, 2018, PloS one.

Scale-Free Networks and Sexually Transmitted Diseases: A Description of Observed Patterns of Sexual Contacts in Britain and Zimbabwe

Catherine H Mercer, Anne M Johnson, Anne Schneeberger, 2004, Sexually transmitted diseases.

Patterns of chlamydia testing in different settings and implications for wider STI diagnosis and care: a probability sample survey of the British population

Anne M Johnson, C. Mercer, P. Sonnenberg, 2016, Sexually Transmitted Infections.

Collecting and exploiting data to understand a nation’s sexual health needs: Implications for the British National Surveys of Sexual Attitudes and Lifestyles (Natsal)

C. Mercer, C. Tanton, P. Sonnenberg, 2018, Sexually Transmitted Infections.

Sexual health clinic attendance and non-attendance in Britain: findings from the third National Survey of Sexual Attitudes and Lifestyles (Natsal-3)

Anne M Johnson, C. Mercer, C. Tanton, 2017, Sexually Transmitted Infections.

Is chlamydia screening and testing in Britain reaching young adults at risk of infection? Findings from the third National Survey of Sexual Attitudes and Lifestyles (Natsal-3)

Anne M Johnson, C. Mercer, C. Tanton, 2015, Sexually Transmitted Infections.

STI Risk Perception in the British Population and How It Relates to Sexual Behaviour and STI Healthcare Use: Findings From a Cross-sectional Survey (Natsal-3)

Anne M Johnson, C. Mercer, C. Tanton, 2018, EClinicalMedicine.

Antimicrobial resistance in Mycoplasma genitalium sampled from the British general population

Anne M Johnson, C. Mercer, P. Sonnenberg, 2020, Sexually Transmitted Infections.

Epidemiology of Mycoplasma genitalium in British men and women aged 16–44 years: evidence from the third National Survey of Sexual Attitudes and Lifestyles (Natsal-3)

Anne M Johnson, C. Mercer, C. Tanton, 2015, International journal of epidemiology.

Trends in Frequency of Sexual Activity and Number of Sexual Partners Among Adults Aged 18 to 44 Years in the US, 2000-2018

C. Mercer, P. Ueda, D. Herbenick, 2020, JAMA network open.

Where do women and men in Britain obtain contraception? Findings from the third National Survey of Sexual Attitudes and Lifestyles (Natsal-3).

Anne M Johnson, C. Mercer, W. Macdowall, 2019, BMJ sexual & reproductive health.

Recent Heterosexual Partnerships and Patterns of Condom Use: A Weighted Analysis

Catherine H Mercer, Kiran Nanchahal, Andrew J Copas, 2009, Epidemiology.

Who uses condoms with whom? Evidence from national probability sample surveys

C. Mercer, J. Cassell, A. Johnson, 2006, Sexually Transmitted Infections.

Acceptability and potential impact of delivering sexual health promotion information through social media and dating apps to MSM in England: a qualitative study

C. Mercer, M. Hickman, A. Rodger, 2019, BMC Public Health.

Acceptability and potential impact of delivering sexual health promotion information through social media and dating apps to in a

C. Mercer, M. Hickman, A. Rodger, 2019 .

Diagnosis and treatment of chlamydia and gonorrhoea in general practice in England 2000–2011: a population-based study using data from the UK Clinical Practice Research Datalink

Catherine H Mercer, Sally Wetten, Hamish Mohammed, 2015, BMJ Open.

Chlamydia trachomatis prevalence in young women in England, Scotland and Wales changed? Evidence from national probability

C. Mercer, A. Ades, D. Kounali, 2019 .

P195 Asking about sex in general health surveys: it can be done! Comparing data collected by the 2010 Health Survey for England with Natsal

A. Nardone, C. Mercer, R. Craig, 2012, Sexually Transmitted Infections.

O8 The sexual health and well-being of men who have sex with men (MSM): evidence from britain’s national surveys of sexual attitudes and lifestyles (NATSAL)

A. Nardone, C. Mercer, C. Tanton, 2015, Sexually Transmitted Infections.

Factors associated with non-use of condoms among heterosexually-active single people in Germany: Results from the first representative, population-based German health and sexuality survey (GeSiD)

C. Mercer, P. Briken, A. Dekker, 2022, International journal of STD & AIDS.

Developing and testing accelerated partner therapy for partner notification for people with genital Chlamydia trachomatis diagnosed in primary care: a pilot randomised controlled trial

Anne M Johnson, Louise J Jackson, C. Mercer, 2015, Sexually Transmitted Infections.

Developing and testing accelerated partner therapy for partner noti fi cation for people with genital Chlamydia trachomatis diagnosed in primary care : a pilot randomised controlled trial

Louise J Jackson, C. Mercer, A. Copas, 2015 .

Men who have sex with men in Great Britain: comparison of a self-selected internet sample with a national probability sample

C. Mercer, R. Wiggins, J. Elford, 2006, Sexually Transmitted Infections.

Men who have sex with men: a comparison of a probability sample survey and a community based study

C. Mercer, A. Johnson, J. Dodds, 2006, Sexually Transmitted Infections.

P65 Sexual behaviour in the time period between being tested for chlamydia and receiving test result and treatment

A. Nardone, C. Mercer, C. Lowndes, 2015, Sexually Transmitted Infections.

Male Circumcision and STI Acquisition in Britain: Evidence from a National Probability Sample Survey

Anne M Johnson, C. Mercer, C. Tanton, 2015, PloS one.

Trichomonas vaginalis infection is uncommon in the British general population: implications for clinical testing and public health screening

C. Mercer, C. Tanton, P. Sonnenberg, 2016, Sexually Transmitted Infections.

Going beyond ‘regular and casual’: development of a classification of sexual partner types to enhance partner notification for STIs

Anne M Johnson, N. Low, C. Mercer, 2021, Sexually Transmitted Infections.

Are depression and poor sexual health neglected comorbidities? Evidence from a population sample

Anne M Johnson, C. Mercer, C. Tanton, 2016, BMJ Open.

Investigating the relationship between substance use and sexual behaviour in young people in Britain: findings from a national probability survey

R. Viner, C. Mercer, K. Wellings, 2016, BMJ Open.

Men who Pay for Sex: Prevalence and Sexual Health-Results from the German Health and Sexuality Survey (GeSiD).

C. Mercer, P. Briken, N. Döring, 2022, Deutsches Ärzteblatt International.

Capturing sexual contact patterns in modelling the spread of sexually transmitted infections: Evidence using Natsal-3

M. Keeling, C. Mercer, S. Datta, 2018, PloS one.

Trends in STI testing, diagnoses, and use of online chlamydia self-sampling services among young people during the first year of the COVID-19 pandemic in England

C. Mercer, K. Sinka, S. Migchelsen, 2023, medRxiv.

Choice of antibiotics for prophylaxis of bacterial STIs among individuals currently self-sourcing

C. Mercer, H. Mohammed, G. Hughes, 2021, Sexually Transmitted Infections.

Finding sexual partners online: prevalence and associations with sexual behaviour, STI diagnoses and other sexual health outcomes in the British population

C. Mercer, C. Tanton, P. Sonnenberg, 2017, Sexually Transmitted Infections.

Phase specific strategies for the prevention, control, and elimination of sexually transmitted diseases: background country profile, England and Wales

C. Mercer, A. Johnson, K. Fenton, 2002, Sexually transmitted infections.

Testing for sexually transmitted infections in general practice: cross-sectional study

N. Low, C. Mercer, J. Cassell, 2010, BMC public health.

How can we objectively categorise partnership type? A novel classification of population survey data to inform epidemiological research and clinical practice

C. Mercer, C. Tanton, P. Sonnenberg, 2016, Sexually Transmitted Infections.

The SPORTSMART study: a pilot randomised controlled trial of sexually transmitted infection screening interventions targeting men in football club settings

Anne M Johnson, Louise J Jackson, C. Mercer, 2014, Sexually Transmitted Infections.

Testing for sexually transmitted infections in a population-based sexual health survey: development of an acceptable ethical approach

C. Mercer, C. Tanton, P. Sonnenberg, 2012, Journal of Medical Ethics.

Who reports sexual function problems? Empirical evidence from Britain’s 2000 National Survey of Sexual Attitudes and Lifestyles

C. Mercer, B. Erens, W. Macdowall, 2005, Sexually Transmitted Infections.

The sexual attitudes and lifestyles of London's Eastern Europeans (SALLEE Project): design and methods

C. Mercer, G. Hart, C. Gerry, 2009, BMC public health.

Actual and preferred contraceptive sources among young people: findings from the British National Survey of Sexual Attitudes and Lifestyles

Anne M Johnson, C. Mercer, P. Sonnenberg, 2016, BMJ Open.

Treating sexually transmitted infections in primary care: a missed opportunity?

C. Mercer, J. Cassell, A. Johnson, 2003, Sexually transmitted infections.

Can patient delivered partner therapy help us regain control of sexually transmitted infections in the UK

C. Mercer, J. Cassell, G. Garnett, 2006 .

P201 How can sexual history taking for sexually transmitted infection partner notification be improved?

C. Mercer, J. Cassell, P. Flowers, 2017 .

Where do young men want to access STI screening? A stratified random probability sample survey of young men in Great Britain

C. Mercer, J. Cassell, G. Hart, 2012, Sexually Transmitted Infections.

Factors associated with heterosexual transmission of HIV to individuals without a major risk within England, Wales, and Northern Ireland: a comparison with national probability surveys

C. Mercer, A. Johnson, K. Fenton, 2006, Sexually Transmitted Infections.

Associations between health and sexual lifestyles in Britain: findings from the third National Survey of Sexual Attitudes and Lifestyles (Natsal-3)

Anne M Johnson, C. Mercer, C. Tanton, 2013, The Lancet.

University Birmingham Developing and testing Accelerated Partner Therapy for partner notification for people with genital chlamydia trachomatis diagnosed in primary care: a pilot randomised controlled trial

Anne M Johnson, C. Mercer, A. Copas, 2015 .

Sexual behaviour in Britain: ethnic variations in high-risk behaviour and STI acquisition risk

C. Mercer, B. Erens, W. Macdowall, 2005 .

Association of Timing of Sexual Partnerships and Perceptions of Partners' Concurrency With Reporting of Sexually Transmitted Infection Diagnosis

Anne M Johnson, C. Mercer, C. Tanton, 2018, JAMA network open.

Examining the potential public health benefit of offering STI testing to men in amateur football clubs: evidence from cross-sectional surveys

C. Mercer, A. Copas, J. Cassell, 2015, BMC Public Health.

Exploring the costs and outcomes of sexually transmitted infection (STI) screening interventions targeting men in football club settings: preliminary cost-consequence analysis of the SPORTSMART pilot randomised controlled trial

Louise J Jackson, C. Mercer, A. Copas, 2014, Sexually Transmitted Infections.

Chlamydia trachomatis Testing in the Second British National Survey of Sexual Attitudes and Lifestyles: Respondent Uptake and Treatment Outcomes

Anne M Johnson, G. Ridgway, C. Mercer, 2005, Sexually transmitted diseases.

Community based syphilis screening: feasibility, acceptability, and effectiveness in case finding

J. Parry, C. Mercer, N. Perry, 2005, Sexually Transmitted Infections.

Building the bypass—implications of improved access to sexual healthcare: evidence from surveys of patients attending contrasting genitourinary medicine clinics across England in 2004/2005 and 2009

Catherine H Mercer, Greta Rait, Frances Keane, 2011, Sexually Transmitted Infections.

The need for innovative sexually transmitted infection screening initiatives for young men: evidence from genitourinary medicine clinics across England

C. Mercer, J. Cassell, G. Brook, 2011, International journal of STD & AIDS.

Addressing sexual health needs: a comparison of a one-stop shop with separate genitourinary medicine and family planning services

C. Mercer, R. French, M. Gerressu, 2010, Journal of Family Planning and Reproductive Health Care.

Help-seeking for genitourinary symptoms: a mixed methods study from Britain’s Third National Survey of Sexual Attitudes and Lifestyles (Natsal-3)

C. Mercer, C. Tanton, S. Clifton, 2019, BMJ Open.

How social representations of sexually transmitted infections influence experiences of genito-urinary symptoms and care-seeking in Britain: mixed methods study protocol

C. Mercer, K. Wellings, F. Hickson, 2016, BMC Public Health.

Scripting sexual function: a qualitative investigation.

C. Mercer, K. Wellings, I. Nazareth, 2011, Sociology of health & illness.

Sexual identity, attraction and behaviour in Britain: The implications of using different dimensions of sexual orientation to estimate the size of sexual minority populations and inform public health interventions

Anne M Johnson, C. Mercer, C. Tanton, 2018, PloS one.

Who reports absence of sexual attraction in Britain? Evidence from national probability surveys

Catherine H Mercer, Jackie Cassell, Catherine R.H. Aicken, 2013 .

How does the sexual, physical and mental health of young adults not in education, employment or training (NEET) compare to workers and students?

C. Mercer, C. Tanton, S. Clifton, 2021, BMC Public Health.

Partnered Intimate Activities in Early Adolescence—Findings From the UK Millennium Cohort Study

C. Mercer, C. Tanton, Ruth Lewis, 2019, The Journal of adolescent health : official publication of the Society for Adolescent Medicine.

Going beyond regular and casual: development of a classification of sexual partner types to enhance partner notification for sexually transmitted infections, a mixed methods approach

Anne M Johnson, N. Low, C. Mercer, 2020, medRxiv.

Accelerated partner therapy (APT) partner notification for people with Chlamydia trachomatis: protocol for the Limiting Undetected Sexually Transmitted infections to RedUce Morbidity (LUSTRUM) APT cross-over cluster randomised controlled trial

Anne M Johnson, N. Low, C. Mercer, 2020, BMJ Open.

Sexual mixing in opposite-sex partnerships in Britain and its implications for STI risk: findings from the third National Survey of Sexual Attitudes and Lifestyles (Natsal-3)

Anne M Johnson, C. Mercer, C. Tanton, 2018, International journal of epidemiology.

Prevalence and types of sexual inactivity in Britain: analyses of national cross-sectional probability survey data

C. Mercer, P. Ueda, 2019, BMJ Open.

Medicated sex in Britain: evidence from the third National Survey of Sexual Attitudes and Lifestyles

C. Mercer, C. Tanton, P. Prah, 2015, Sexually Transmitted Infections.

Understanding differences in conception and abortion rates among under-20 year olds in Britain and France: Examining the contribution

C. Mercer, K. Wellings, R. Scott, 2018 .

Meeting sexual partners online: associated sexual behaviour and prevalent chlamydia infection among adolescents in Norway: a cross-sectional study

C. Mercer, H. Schirmer, C. Aicken, 2015, Sexually Transmitted Infections.

national probability sample surveys Who uses condoms with whom? Evidence from

C. Mercer, J. Cassell, A. Johnson, 2006 .

Interactive digital interventions for prevention of sexually transmitted HIV

R. Webster, E. Murray, C. Mercer, 2020, AIDS.

Targeting sexual health services in primary care: A systematic review of the psychosocial correlates of adverse sexual health outcomes reported in probability surveys of women of reproductive age.

C. Mercer, J. Cassell, R. D. de Visser, 2015, Preventive medicine.

among men in Britain prevalence of female commercial sex contacts Who pays for sex? An analysis of the increasing

C. Mercer, B. Erens, A. Copas, 2006 .

Cochrane Review: Interactive computer-based interventions for sexual health promotion

E. Murray, C. Mercer, G. Rait, 2011 .

High-Risk Human Papillomavirus (HPV) Infection and Cervical Cancer Prevention in Britain: Evidence of Differential Uptake of Interventions from a Probability Survey

Anne M Johnson, J. Waller, C. Mercer, 2015, Cancer Epidemiology, Biomarkers & Prevention.

Africans in Britain Factors associated with HIV testing among black

C. Mercer, B. Erens, A. Copas, 2006 .

What factors are associated with reporting lacking interest in sex and how do these vary by gender? Findings from the third British national survey of sexual attitudes and lifestyles

Anne M Johnson, C. Mercer, C. Tanton, 2017, BMJ Open.

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

C. Mercer, D. Elbourne, C. Bonell, 2018, Pilot and Feasibility Studies.

More to positive prevention than sexually transmitted infection screening.

C. Mercer, J. Stephenson, G. Hart, 2005, AIDS.

Forming new sex partnerships while overseas: findings from the third British National Survey of Sexual Attitudes & Lifestyles (Natsal-3)

Anne M Johnson, C. Mercer, C. Tanton, 2016, Sexually Transmitted Infections.

Patterns of sexual mixing with respect to social, health and sexual characteristics among heterosexual couples in England: analyses of probability sample survey data

A. Nardone, C. Mercer, P. Prah, 2014, Epidemiology and Infection.

Commentary on ‘Interactive computer-based interventions for sexual health promotion’ with a response from the review authors

Blair T. Johnson, E. Murray, C. Mercer, 2011 .

Sexual health promotion in people with severe mental illness: the RESPECT feasibility RCT.

C. Hewitt, N. Mitchell, C. Mercer, 2019, Health technology assessment.

Improving Questions on Sexual Partnerships: Lessons Learned from Cognitive Interviews for Britain’s Third National Survey of Sexual Attitudes and Lifestyles (“Natsal-3”)

Anne M Johnson, C. Mercer, C. Tanton, 2012, Archives of sexual behavior.

Central and East European migrant men who have sex with men in London: a comparison of recruitment methods

C. Mercer, G. Hart, C. Gerry, 2011, BMC medical research methodology.

Factors that may increase HIV testing uptake in those who decline to test

C. Mercer, F. Burns, P. Kell, 2004, Sexually Transmitted Infections.

Barriers to HIV testing: a survey of GUM clinic attendees

C. Mercer, F. Burns, P. Kell, 2004, Sexually Transmitted Infections.

COVID-19 infection and vaccination uptake in men and gender-diverse people who have sex with men in the UK: analyses of a large, online community cross-sectional survey (RiiSH-COVID) undertaken November–December 2021

C. Mercer, H. Mohammed, G. Hughes, 2023, BMC Public Health.

Prevalence of low sexual desire among women in Britain: associated factors.

Anne M Johnson, C. Mercer, K. Wellings, 2009, The journal of sexual medicine.

Sexting among British adults: a qualitative analysis of sexting as emotion work governed by ‘feeling rules’

B. Hogan, C. Mercer, P. Sonnenberg, 2022, Culture, health & sexuality.

Should we screen for the sexually-transmitted infection Mycoplasma genitalium? Evidence synthesis using a transmission-dynamic model

C. Mercer, T. Roberts, P. White, 2017, Scientific Reports.

The Natsal-SF Measure of Sexual Function: Comparison of Three Scoring Methods

Anne M Johnson, C. Mercer, J. Datta, 2015, Journal of sex research.

Management of first-episode pelvic inflammatory disease in primary care: results from a large UK primary care database.

Catherine H Mercer, Greta Rait, Amanda Nicholson, 2010, The British journal of general practice : the journal of the Royal College of General Practitioners.

Epidemiology of genital warts in the British population: implications for HPV vaccination programmes

Anne M Johnson, C. Mercer, C. Tanton, 2019, Sexually Transmitted Infections.

What's new about Natsal-3?

Anne M Johnson, C. Mercer, K. Wellings, 2013, Sexually Transmitted Infections.

Factors that may increase HIV testing uptake in those who decline to test.

C. Mercer, F. Burns, P. Kell, 2004, Sexually transmitted infections.

Authors’ reply re: Painful sex (dyspareunia) in women: prevalence and associated factors in a British population probability survey

C. Mercer, P. Sonnenberg, N. Field, 2017, BJOG : an international journal of obstetrics and gynaecology.

Association of HIV status with sexual function in women aged 45–60 in England: results from two national surveys

C. Mercer, C. Sabin, A. Sullivan, 2019, AIDS care.

Development of an international sexual and reproductive health survey instrument: results from a pilot WHO/HRP consultative Delphi process

M. Andrasik, A. van der Straten, C. Mercer, 2021, Sexually Transmitted Infections.

Optimising partner notification outcomes for bacterial sexually transmitted infections: a deliberative process and consensus, United Kingdom, 2019

N. Low, C. Mercer, J. Cassell, 2022, Euro surveillance : bulletin Europeen sur les maladies transmissibles = European communicable disease bulletin.

P203 The ‘lexicon of love’: understanding types of relationships as primary contexts of STI transmission

C. Mercer, J. Cassell, P. Flowers, 2017 .

Asking about Sex in General Health Surveys: Comparing the Methods and Findings of the 2010 Health Survey for England with Those of the Third National Survey of Sexual Attitudes and Lifestyles

Anne M Johnson, A. Nardone, C. Mercer, 2015, PloS one.

Where do women and men in Britain obtain contraception? Findings from the third National Survey of Sexual Attitudes and Lifestyles (Natsal-3)

Anne M Johnson, C. Mercer, W. Macdowall, 2017, BMJ Sexual.

Is use of antiretroviral therapy among homosexual men associated with increased risk of transmission of HIV infection?

C. Mercer, A. Copas, J. Stephenson, 2003, Sexually transmitted infections.

Painful sex (dyspareunia) in women: prevalence and associated factors in a British population probability survey

C. Mercer, P. Sonnenberg, N. Field, 2017, BJOG : an international journal of obstetrics and gynaecology.

Deriving a clinical prediction rule to target sexual healthcare to women attending British General Practices.

C. Mercer, S. Bremner, J. Cassell, 2018, Preventive medicine.

Not so different after all? Comparing patients attending general practice-based locally enhanced services for sexual health with patients attending genitourinary medicine

C. Mercer, J. Cassell, C. Aicken, 2013, International journal of STD & AIDS.

The RESPECT study: a feasibility randomised controlled trial of a sexual health promotion intervention for people with serious mental illness in community mental health services in the UK

C. Hewitt, N. Mitchell, C. Mercer, 2020, BMC Public Health.

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)

Wendy Macdowall, Kaye Wellings, Catherine H Mercer, 2013, Sexually Transmitted Infections.

Serial monogamy and biologic concurrency: measurement of the gaps between sexual partners to inform targeted strategies.

C. Mercer, C. Tanton, C. Estcourt, 2013, American journal of epidemiology.

Understanding differences in conception and abortion rates among under-20 year olds in Britain and France: Examining the contribution of social disadvantage

C. Mercer, K. Wellings, R. Scott, 2017, PloS one.

Navigating new sexual partnerships in midlife: a socioecological perspective on factors shaping STI risk perceptions and practices

C. Mercer, Ruth Lewis, J. Datta, 2020, Sexually Transmitted Infections.

CAN ACCELERATED PARTNER THERAPY (APT) IMPROVE OUTCOMES OF PARTNER NOTIFICATION FOR WOMEN DIAGNOSED WITH GENITAL CHLAMYDIA IN PRIMARY CARE SETTINGS: A PILOT RANDOMIZED CONTROLLED TRIAL IN GENERAL PRACTICE AND COMMUNITY SEXUAL HEALTH SERVICES

Louise J Jackson, C. Mercer, A. Copas, 2014 .

The Maximising STI Control (MSTIC) webtool: a new approach to facilitate the planning of services for sexually transmitted infections to maximise public health benefit

C. Mercer, J. Cassell, P. White, 2013, The Lancet.

Can we improve partner notiﬁcation rates through expedited partner therapy in the UK? Findings from an exploratory trial of Accelerated Partner Therapy (APT)

Anne M Johnson, N. Low, C. Mercer, 2022 .

Assessing local chlamydia screening performance by combining survey and administrative data to account for differences in local population characteristics

C. Mercer, C. Tanton, P. Sonnenberg, 2019, Scientific Reports.

Cutaneous larva migrans of the penis

C. Mercer, B. Erens, K. Wellings, 2003, Sexually transmitted infections.

Sexual function problems and help seeking behaviour in Britain: national probability sample survey

Anne M Johnson, C. Mercer, B. Erens, 2003, BMJ : British Medical Journal.

Deriving a clinical prediction rule to target sexual healthcare to women attending British General Practices.

C. Mercer, N. Edelman, C. Jones, 2018, Preventive Medicine.

STI testing, diagnoses and online chlamydia self-sampling among young people during the first year of the COVID-19 pandemic in England

C. Mercer, H. Mohammed, K. Sinka, 2023, International journal of STD & AIDS.

Engage with the next wave of Britain’s National Survey of Sexual Attitudes and Lifestyles

C. Mercer, P. Sonnenberg, S. Clifton, 2019, BMJ.

Age difference between heterosexual partners in Britain: Implications for the spread of Chlamydia trachomatis.

N. Low, C. Mercer, C. Althaus, 2018, Epidemics.

Talking about homosexuality: lessons learned from 1949

Anne M Johnson, C. Mercer, 2017, Sexually Transmitted Infections.

Discrepancies in Natsal – Authors' reply

Anne M Johnson, C. Mercer, 2014, The Lancet.

Why Do It ?

C. Mercer, P. Prah, S. Clifton, 2016 .

Health status, age and sexual well-being: Findings from the third British National Survey of Sexual Attitudes and Lifestyles (Natsal).

C. Mercer, C. Tanton, P. Prah, 2013 .

Distribution of Salivary Testosterone in Men and Women in a British General Population-Based Sample: The Third National Survey of Sexual Attitudes and Lifestyles (Natsal-3)

Anne M Johnson, C. Mercer, C. Tanton, 2017, Journal of the Endocrine Society.

Predicting STI Diagnoses Amongst MSM and Young People Attending Sexual Health Clinics in England: Triage Algorithm Development and Validation Using Routine Clinical Data

C. Mercer, A. Copas, H. Mohammed, 2018, EClinicalMedicine.