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Richard Hayes

London School of Hygiene & Tropical Medicine

103H-index
816Paper Count
4.1WCitation Count
Published Papers 207
Publication Date
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Author Correction: Integrated community-based HIV and sexual and reproductive health services for youth: a cluster-randomized trial
errNature Medicine
IF50
err2026-07-16
err0
errOAAI
errRashida A. Ferrand; Ethel Dauya; Chido Dziva Chikwari; Tsitsi Bandason; Sarah Bernays; Constance Mackworth-Young; Aoife M. Doyle; Chris Grundy; Pitchaya Indravudh; Fern Terris-Prestholt; Constancia Vimbayi Mavodza; Owen Mugurungi; Tsitsi Apollo; Getrude Ncube; Leyla Larsson; Ona McCarthy; Victoria Simms; Mandikudza Tembo; Katharina Kranzer; Richard J. Hayes
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errSave
Evaluating adherence in an active-controlled HIV pre-exposure prophylaxis trial (PrEPVacc) to inform the estimation of HIV incidence in a counterfactual placebo arm
errHIV Research & Clinical Practice
IF1.8
err2025-12-31
err2
PREAI
errKansiime, Sheila; Hansen, Christian Holm; Bern, Henry; Fox, Julie; Dunn, David; Ruzagira, Eugene; Hayes, Richard; Mc Cormack, Sheena
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errSave
Immunogenicity of one and two doses of Gardasil®9 in Tanzanian girls in the DoRIS Trial
errnpj Vaccines
IF6.5
err2025-12-19
err0
errOAAI
errTroy J. Kemp; Kathy Baisley; John Changalucha; Jackton Indangasi; Hilary Whitworth; Charles J. Lacey; David Mwanzalima; Ramadhan Hashim; Saidi Kapiga; Richard J. Hayes; Ligia A. Pinto; Deborah Watson-Jones
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errSave
Memory B-cells elicited by different HPV vaccine regimens in the DoRIS randomised controlled trial
errnpj Vaccines
IF6.5
err2025-11-28
err0
errOAAI
errRebecca Wiggins; Kathy J. Baisley; Jackton Indangasi; John Changalucha; Helen Ashwin; Najmeeyah Brown; Hilary S. Whitworth; David Joakim; Philippe Mayaud; Ramadhan Hashim; Caroline Maxwell; Paul Mutani; Beatrice Kamala; Brett Lowe; Ligia Pinto; Troy Kemp; Silvia deSanjosé; Saidi Kapiga; Richard J. Hayes; Deborah Watson-Jones; Charles J. Lacey
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errSave
Knowledge and acceptability of male HPV vaccination among young people and community stakeholders in northwest Tanzania: social sciences in the Add-Vacc trial
errVaccine
IF3.5
err2025-11-27
err0
errOAAI
errSusan A. Kelly; John Changalucha; Donati Malibwa; Victoria L. Ewing; Gabriel Mkungu; Derick Deogratias; Ramadhan Hashim; Margaret Stanley; Charles Lacey; Richard Hayes; Saidi Kapiga; Kathy Baisley; Deborah Watson-Jones; Shelley Lees
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errSave
Examining the effect of universal testing and treatment strategies for HIV prevention in Zambia and South Africa: generalizing the results of the HPTN 071 (PopART) trial
errJOURNAL OF THE INTERNATIONAL AIDS SOCIETY
IF4.9
err2025-11-26
err0
errOAAI
errShook-sa, Bonnie E.; Zivich, Paul N.; Cole, Stephen R.; Rosenberg, Nora E.; Hudgens, Michael G.; Donnell, Deborah J.; Moyo, Sizulu; Zuma, Khangelani; Ayles, Helen; Bock, Peter; Eron, Joseph J.; Hayes, Richard J.; Edwards, Jessie K.
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errSave
Unmet need for contraceptives and unintended pregnancies among adolescent girls and young women aged 15 to 24 in Zambia: insights from the Yathu Yathu trial
errReproductive Health
IF3.4
err2025-11-18
err0
errOAAI
errAnke Rotsaert; Mwelwa Phiri; Lucheka Sigande; Ab Schaap; Rosemary Zulu-Phiri; Melvin Simuyaba; Louis Mwape; Sian Floyd; Sarah Fidler; Richard Hayes; Musonda Simwinga; Helen Ayles; Bernadette Hensen
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errSave
HIV Testing Uptake in a Sexual and Reproductive Health Service for Youth and Impact on Population-Level Prevalence of Undiagnosed HIV in Zimbabwe
errJournal of Adolescent Health
IF4.5
err2025-07-23
err0
errOAAI
errLeyla Larsson; Victoria Simms; Chido Dziva Chikwari; Christian Bottomley; Tsitsi Bandason; Owen Mugurungi; Tsitsi Apollo; Ethel Dauya; Mandikudza Tembo; Constancia Mavodza; Constance R.S. Mackworth-Young; Sarah Bernays; Palwasha Y. Khan; Richard J. Hayes; Katharina Kranzer; Rashida A. Ferrand
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errSave
Integrated community-based HIV and sexual and reproductive health services for youth: a cluster-randomized trial
errNature Medicine
IF50
err2025-06-24
err0
errOAAI
errRashida A. Ferrand; Ethel Dauya; Chido Dziva Chikwari; Tsitsi Bandason; Sarah Bernays; Constance Mackworth-Young; Aoife M. Doyle; Chris Grundy; Pitchaya Indravudh; Fern Terris-Presholt; Constancia Vimbayi Mavodza; Owen Mugurungi; Tsitsi Apollo; Getrude Ncube; Leyla Larsson; Ona McCarthy; Victoria Simms; Mandikudza Tembo; Katharina Kranzer; Richard J. Hayes
errShare
errSave
Co-designing Healthcare Interventions with Users: A Discrete Choice Experiment to Understand Young People's Preferences for Sexual and Reproductive Health Services in Lusaka, Zambia
errPATIENT-PATIENT CENTERED OUTCOMES RESEARCH
IF3.1
err2025-05-10
err0
PREAI
errLawrence Mwenge; Matthew Quaife; Lucheka Sigande; Sian Floyd; Melvin Simuyaba; Mwelwa Phiri; Chisanga Mwansa; Mutale Kabumbu; Musonda Simwinga; Kwame Shanaube; Ab Schaap; Sarah Fidler; Richard Hayes; Helen Ayles; Bernadette Hensen; Peter Hangoma
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errSave
Contamination effects in cluster randomised trials of TB interventions
errINTERNATIONAL JOURNAL OF TUBERCULOSIS AND LUNG DISEASE
IF3.1
err2025-02-01
err0
PREAI
errLegrand, K. E.; Allel, K.; Khan, P.; Hayes, R. J.; White, R. G.; Mccreesh, N.
errShare
errSave
Strong Association Between HIV Incidence and Herpes Simplex Virus Type 2 in Zambia and South Africa: Prospective Data From the HPTN 071 (PopART) Trial
errOPEN FORUM INFECTIOUS DISEASES
IF3.8
err2024-12-14
err0
errOAAI
errBradley, J.; Floyd, S.; Piwowar-Manning, E.; Laeyendecker, O.; Baker, O. R.; Bell-Mandla, N.; Bwalya, J.; Moore, A.; Eshleman, S. H.; Donnell, D.; Bock, P.; Fidler, S.; Ayles, H.; Hayes, R. J.
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errSave
Ethical issues in vaccine trial participation by adolescents: qualitative insights on family decision making from a human papillomavirus vaccine trial in Tanzania
errBMC MEDICAL ETHICS
IF3.1
err2024-11-20
err0
errOAAI
errFrost, Lucy; Erio, Ms Tusajigwe; Whitworth, Hilary; Marwerwe, Ms Graca; Hayes, Richard; Baisley, Kathy; de SanJose, Silvia; Watson-Jones, Deborah; Mitchell, Kirstin
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errSave
Prevalence and risk of burnout among HIV service providers in South Africa and Zambia: findings from the HPTN 071 (PopART) trial
errhuman resources
IF4.3
err2024-07-08
err0
errOAAI
errSteinhaus, Mara C.; Nicholson, Tamaryn J.; Pliakas, Triantafyllos; Harper, Abigail; Lilleston, Pamela; Mainga, Tila; Milimo, Deborah; Jennings, Karen; Grobbelaar, Nelis; Louis, Francoise; Liebenberg, Handri; Hayes, Richard J.; Fidler, Sarah; Ayles, Helen; Bock, Peter; Hoddinott, Graeme; Hargreaves, James R.; Bond, Virginia; Stangl, Anne L.
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errSave
Risk factors for curable sexually transmitted infections among youth: findings from the STICH population survey in Zimbabwe
errSEXUALLY TRANSMITTED INFECTIONS
IF2.9
err2024-06-13
err2
errOAAI
errMartin, Kevin; Dauya, Ethel; Simms, Victoria; Bandason, Tsitsi; Azizi, Steven; Machiha, Anna; Shamu, Tinei; Musiyandaka, Primrose; Mwaturura, Tinashe; Francis, Suzanna C.; Mackworth-Young, Constance R. S.; Busza, Joanna; Mavodza, Constancia; Tembo, Mandi; Hayes, Richard J.; Kranzer, Katharina; Ferrand, Rashida A.; Chikwari, Chido Dziva
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errSave
Associations between HIV stigma and health-related quality-of-life among people living with HIV: cross-sectional analysis of data from HPTN 071 (PopART)
errSCIENTIFIC REPORTS
IF3.9
err2024-06-04
err2
errOAAI
errHall, Emily; Davis, Katherine; Ohrnberger, Julius; Pickles, Michael; Gregson, Simon; Thomas, Ranjeeta; Hargreaves, James R.; Pliakas, Triantafyllos; Bwalya, Justin; Dunbar, Rory; Mainga, Tila; Shanaube, Kwame; Hoddinott, Graeme; Bond, Virginia; Bock, Peter; Ayles, Helen; Stangl, Anne L.; Donnell, Deborah; Hayes, Richard; Fidler, Sarah; Hauck, Katharina
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errSave
The impact of an innovative community-based peer-led intervention on uptake and coverage of sexual and reproductive health services among adolescents and young people 15-24 years old: results from the Yathu Yathu cluster randomised trial
errBMC PUBLIC HEALTH
IF3.6
err2024-05-28
err2
errOAAI
errPhiri, Mwelwa Muleba; Schaap, Albertus; Hensen, Bernadette; Sigande, Lucheka; Simuyaba, Melvin; Mwenge, Lawrence; Zulu-Phiri, Rosemary; Mwape, Louis; Floyd, Sian; Fidler, Sarah; Hayes, Richard; Simwinga, Musonda; Ayles, Helen
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errSave
Prevalence of hypertension and high-normal blood pressure among young adults in Zimbabwe: findings from a large, cross-sectional population-based survey
errLANCET CHILD & ADOLESCENT HEALTH
IF15.5
err2024-02-01
err4
errOAAI
errSabapathy, Kalpana; Mwita, Fredrick Cyprian; Dauya, Ethel; Bandason, Tsitsi; Simms, Victoria; Chikwari, Chido Dziva; Doyle, Aoife M.; Ross, David; Shah, Anoop; Hayes, Richard J.; Schutte, Aletta E.; Kranzer, Katharina; Ferrand, Rashida Abbas
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errSave
Establishing and navigating community engagement during the COVID-19 pandemic: lessons learned from Zambia
errBMJ GLOBAL HEALTH
IF6.1
err2023-12-17
err0
errOAAI
errSimwinga, Musonda; Mshanga, Isaac; Witola, Gracious; Simuyaba, Melvin; Mukwasa, Leah; Nawelwa, Alice; Kanemeka, Benson; Bwalya, Justin; Schaap, Albertus; Klinkenberg, Eveline; Hayes, Richard; Shanaube, Kwame; Ayles, Helen; Bond, Virginia
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errSave
Cluster randomized controlled trial analysis at the cluster level: The clan command
errSTATA JOURNAL
IF2.4
err2023-09-22
err6
errOAAI
errThompson, Jennifer A.; Leurent, Baptiste; Nash, Stephen; Moulton, Lawrence H.; Hayes, Richard J.
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Research Directions

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