Sian Floyd

Publication Activity (10 Years)

Years Active: 2017-2024
Publications (10 Years): 30

Top Topics

Top Venues

PLOS global public health

BMJ global health

This page only lists publications with an associated author ORCID identifier.

Publications

Bernadette Hensen, Mwelwa Muleba Phiri, Lucheka Sigande, Albertus Schaap, Melvin Simuyaba, Rosemary Zulu-Phiri, Louis Mwape, Sian Floyd, Sarah Fidler, Richard Hayes, Musonda Simwinga, Helen M Ayles
Self-reported uptake of STI testing services among adolescents and young people aged 15-24 years: Findings from the Yathu Yathu cluster randomized trial in Lusaka, Zambia. PLOS global public health 4 (3) (2024)
Kate Andrews Nelson, Faith Magut, Sarah Mulwa, Jane Osindo, Vivienne Kamire, Sammy Khagayi, Julie Pulerwitz, Sarah Cook, Annabelle Gourlay, Abdhalah Ziraba, Daniel Kwaro, Sian Floyd, Isolde Birdthistle
Impact of DREAMS interventions on attitudes towards gender norms among adolescent girls and young women: Findings from a prospective cohort in Kenya. PLOS global public health 4 (3) (2024)
Kate Andrews Nelson, Faith Magut, Sarah Mulwa, Jane Osindo, Vivienne Kamire, Sammy Khagayi, Julie Pulerwitz, Sarah Cook, Annabelle Gourlay, Abdhalah Ziraba, Daniel Kwaro, Sian Floyd, Isolde Birdthistle
Impact of DREAMS interventions on attitudes towards gender norms among adolescent girls and young women: Findings from a prospective cohort in Kenya. PLOS global public health 4 (3) (2024)
Bernadette Hensen, Mwelwa Muleba Phiri, Lucheka Sigande, Albertus Schaap, Melvin Simuyaba, Rosemary Zulu-Phiri, Louis Mwape, Sian Floyd, Sarah Fidler, Richard Hayes, Musonda Simwinga, Helen M Ayles
Self-reported uptake of STI testing services among adolescents and young people aged 15-24 years: Findings from the Yathu Yathu cluster randomized trial in Lusaka, Zambia. PLOS global public health 4 (3) (2024)
Natsayi Chimbindi, Nondumiso Mthiyane, Glory Chidumwa, Thembelihle Zuma, Jaco Dreyer, Isolde J Birdthistle, Sian Floyd, Nambusi Kyegombe, Chris Grundy, Cherie Cawood, Siva Danaviah, Theresa Smit, Deenan Pillay, Kathy Baisley, Guy Harling, Janet Seeley, Maryam Shahmanesh
Evaluating use of mass-media communication intervention 'MTV-Shuga' on increased awareness and demand for HIV and sexual health services by adolescent girls and young women in South Africa: an observational study. BMJ open 13 (5) (2023)
Modupe Amofa-Sekyi, Albertus Schaap, Linda Mureithi, Barry Kosloff, Maina C Lengwe, Bxyn Kangololo, Redwaan Vermaak, Robynn Paulsen, María Rupérez, Sian Floyd, Petra De Haas, Sarah Fidler, Richard J Hayes, Helen Ayles, Kwame Shanaube, null null
Prevalence and risk factors of M tuberculosis infection in young people across 14 communities in Zambia and South Africa. PLOS global public health 3 (9) (2023)
Bernadette Hensen, Sian Floyd, Mwelwa Muleba Phiri, Albertus Schaap, Lucheka Sigande, Melvin Simuyaba, Lawrence Mwenge, Rosemary Zulu-Phiri, Louis Mwape, Sarah Fidler, Richard J Hayes, Musonda Simwinga, Helen M Ayles
The impact of community-based, peer-led sexual and reproductive health services on knowledge of HIV status among adolescents and young people aged 15 to 24 in Lusaka, Zambia: The Yathu Yathu cluster-randomised trial. PLoS medicine 20 (4) (2023)
Bernadette Hensen, Sian Floyd, Mwelwa Muleba Phiri, Albertus Schaap, Lucheka Sigande, Melvin Simuyaba, Lawrence Mwenge, Rosemary Zulu-Phiri, Louis Mwape, Sarah Fidler, Richard J Hayes, Musonda Simwinga, Helen M Ayles
The impact of community-based, peer-led sexual and reproductive health services on knowledge of HIV status among adolescents and young people aged 15 to 24 in Lusaka, Zambia: The Yathu Yathu cluster-randomised trial. PLoS medicine 20 (4) (2023)
Natsayi Chimbindi, Nondumiso Mthiyane, Glory Chidumwa, Thembelihle Zuma, Jaco Dreyer, Isolde J Birdthistle, Sian Floyd, Nambusi Kyegombe, Chris Grundy, Cherie Cawood, Siva Danaviah, Theresa Smit, Deenan Pillay, Kathy Baisley, Guy Harling, Janet Seeley, Maryam Shahmanesh
Evaluating use of mass-media communication intervention 'MTV-Shuga' on increased awareness and demand for HIV and sexual health services by adolescent girls and young women in South Africa: an observational study. BMJ open 13 (5) (2023)
Bernadette Hensen, Sian Floyd, Mwelwa Muleba Phiri, Albertus Schaap, Lucheka Sigande, Melvin Simuyaba, Lawrence Mwenge, Rosemary Zulu-Phiri, Louis Mwape, Sarah Fidler, Richard J Hayes, Musonda Simwinga, Helen M Ayles
The impact of community-based, peer-led sexual and reproductive health services on knowledge of HIV status among adolescents and young people aged 15 to 24 in Lusaka, Zambia: The Yathu Yathu cluster-randomised trial. PLoS medicine 20 (4) (2023)
Natsayi Chimbindi, Nondumiso Mthiyane, Glory Chidumwa, Thembelihle Zuma, Jaco Dreyer, Isolde J Birdthistle, Sian Floyd, Nambusi Kyegombe, Chris Grundy, Cherie Cawood, Siva Danaviah, Theresa Smit, Deenan Pillay, Kathy Baisley, Guy Harling, Janet Seeley, Maryam Shahmanesh
Evaluating use of mass-media communication intervention 'MTV-Shuga' on increased awareness and demand for HIV and sexual health services by adolescent girls and young women in South Africa: an observational study. BMJ open 13 (5) (2023)
Bernadette Hensen, Sian Floyd, Mwelwa Muleba Phiri, Albertus Schaap, Lucheka Sigande, Melvin Simuyaba, Lawrence Mwenge, Rosemary Zulu-Phiri, Louis Mwape, Sarah Fidler, Richard J Hayes, Musonda Simwinga, Helen M Ayles
The impact of community-based, peer-led sexual and reproductive health services on knowledge of HIV status among adolescents and young people aged 15 to 24 in Lusaka, Zambia: The Yathu Yathu cluster-randomised trial. PLoS medicine 20 (4) (2023)
Bernadette Hensen, Sian Floyd, Mwelwa Muleba Phiri, Albertus Schaap, Lucheka Sigande, Melvin Simuyaba, Lawrence Mwenge, Rosemary Zulu-Phiri, Louis Mwape, Sarah Fidler, Richard J Hayes, Musonda Simwinga, Helen M Ayles
The impact of community-based, peer-led sexual and reproductive health services on knowledge of HIV status among adolescents and young people aged 15 to 24 in Lusaka, Zambia: The Yathu Yathu cluster-randomised trial. PLoS medicine 20 (4) (2023)
Bernadette Hensen, Sian Floyd, Mwelwa Muleba Phiri, Albertus Schaap, Lucheka Sigande, Melvin Simuyaba, Lawrence Mwenge, Rosemary Zulu-Phiri, Louis Mwape, Sarah Fidler, Richard J Hayes, Musonda Simwinga, Helen M Ayles
The impact of community-based, peer-led sexual and reproductive health services on knowledge of HIV status among adolescents and young people aged 15 to 24 in Lusaka, Zambia: The Yathu Yathu cluster-randomised trial. PLoS medicine 20 (4) (2023)
Kwame Shanaube, Albertus Schaap, Linda Mureithi, Modupe Amofa-Sekyi, Robynn Paulsen, Maina Cheeba, Bxyn Kangololo, Redwaan Vermaak, Carmen Sisam, Barry Kosloff, Petra de Haas, Sarah Fidler, Maria Ruperez, Richard J Hayes, Sian Floyd, Helen M Ayles, null null
The impact of a combined TB/HIV intervention on the incidence of TB infection among adolescents and young adults in the HPTN 071 (PopART) trial communities in Zambia and South Africa. PLOS global public health 3 (7) (2023)
Bernadette Hensen, Sian Floyd, Mwelwa Muleba Phiri, Albertus Schaap, Lucheka Sigande, Melvin Simuyaba, Lawrence Mwenge, Rosemary Zulu-Phiri, Louis Mwape, Sarah Fidler, Richard J Hayes, Musonda Simwinga, Helen M Ayles
The impact of community-based, peer-led sexual and reproductive health services on knowledge of HIV status among adolescents and young people aged 15 to 24 in Lusaka, Zambia: The Yathu Yathu cluster-randomised trial. PLoS medicine 20 (4) (2023)
Natsayi Chimbindi, Nondumiso Mthiyane, Glory Chidumwa, Thembelihle Zuma, Jaco Dreyer, Isolde J Birdthistle, Sian Floyd, Nambusi Kyegombe, Chris Grundy, Cherie Cawood, Siva Danaviah, Theresa Smit, Deenan Pillay, Kathy Baisley, Guy Harling, Janet Seeley, Maryam Shahmanesh
Evaluating use of mass-media communication intervention 'MTV-Shuga' on increased awareness and demand for HIV and sexual health services by adolescent girls and young women in South Africa: an observational study. BMJ open 13 (5) (2023)
Joseph Larmarange, Pamela J Bachanas, Timothy Skalland, Laura B Balzer, And Collins Iwuji, Sian Floyd, Lisa A Mills, Deenan Pillay, Diane Havlir, Moses R Kamya, Helen M Ayles, Kathleen Wirth, François Dabis, Richard J Hayes, Maya Petersen, null null
Population-level viremia predicts HIV incidence at the community level across the Universal Testing and Treatment Trials in eastern and southern Africa. PLOS global public health 3 (7) (2023)
Eveline Klinkenberg, Sian Floyd, Kwame Shanaube, Linda Mureithi, Thomas Gachie, Petra De Haas, Barry Kosloff, Peter J Dodd, Maria Ruperez, Chali Wapamesa, James Michael Burnett, Nico Kalisvaart, Nkatya Kasese, Redwaan Vermaak, Albertus Schaap, Sarah Fidler, Richard J Hayes, Helen M Ayles, null null
Tuberculosis prevalence after 4 years of population-wide systematic TB symptom screening and universal testing and treatment for HIV in the HPTN 071 (PopART) community-randomised trial in Zambia and South Africa: A cross-sectional survey (TREATS). PLoS medicine 20 (9) (2023)
Bernadette Hensen, Sian Floyd, Mwelwa Muleba Phiri, Albertus Schaap, Lucheka Sigande, Melvin Simuyaba, Lawrence Mwenge, Rosemary Zulu-Phiri, Louis Mwape, Sarah Fidler, Richard J Hayes, Musonda Simwinga, Helen M Ayles
The impact of community-based, peer-led sexual and reproductive health services on knowledge of HIV status among adolescents and young people aged 15 to 24 in Lusaka, Zambia: The Yathu Yathu cluster-randomised trial. PLoS medicine 20 (4) (2023)
Annabelle J Gourlay, Sian Floyd, Faith Magut, Sarah Mulwa, Nondumiso Mthiyane, Elvis Wambiya, Moses Otieno, Vivienne Kamire, Jane Osindo, Natsayi Chimbindi, Abdhalah Ziraba, Daniel Kwaro, Maryam Shahmanesh, Isolde J Birdthistle
Impact of the DREAMS Partnership on social support and general self-efficacy among adolescent girls and young women: causal analysis of population-based cohorts in Kenya and South Africa. BMJ global health 7 (3) (2022)
Sungai T Chabata, Rumbidzo Makandwa, Bernadette Hensen, Phillis Mushati, Tarisai Chiyaka, Sithembile Musemburi, Joanna Busza, Sian Floyd, Isolde J Birdthistle, James R Hargreaves, Frances Mary Cowan
Strategies to Identify and Reach Young Women Who Sell Sex With HIV Prevention and Care Services: Lessons Learnt From the Implementation of DREAMS Services in Two Cities in Zimbabwe. JMIR public health and surveillance 8 (7) (2022)
Sian Floyd, Eveline Klinkenberg, Petra de Haas, Barry Kosloff, Thomas Gachie, Pete J Dodd, Maria Ruperez, Chali Wapamesa, Michael J Burnett, Nico Kalisvaart, Redwaan Vermaak, Tila Mainga, Albertus Schaap, Sarah Fidler, Linda Mureithi, Kwame Shanaube, Richard Hayes, Helen Ayles, null null
Optimising Xpert-Ultra and culture testing to reliably measure tuberculosis prevalence in the community: findings from surveys in Zambia and South Africa. BMJ open 12 (6) (2022)
Sungai T Chabata, Bernadette Hensen, Tarisai Chiyaka, Phillis Mushati, Sithembile Musemburi, Jeffrey Dirawo, Joanna Busza, Sian Floyd, Isolde J Birdthistle, James R Hargreaves, Frances Mary Cowan
The impact of the DREAMS partnership on HIV incidence among young women who sell sex in two Zimbabwean cities: results of a non-randomised study. BMJ global health 6 (4) (2021)
Isolde J Birdthistle, Daniel Kwaro, Maryam Shahmanesh, Kathy J Baisley, Sammy Khagayi, Natsayi Chimbindi, Vivienne Kamire, Nondumiso Mthiyane, Annabelle J Gourlay, Jaco Dreyer, Penelope A Phillips-Howard, Judith R Glynn, Sian Floyd
Evaluating the impact of DREAMS on HIV incidence among adolescent girls and young women: A population-based cohort study in Kenya and South Africa. PLoS medicine 18 (10) (2021)
Michael Pickles, Anne Cori, William J M Probert, Rafael Sauter, Robert Hinch, Sarah Fidler, Helen Ayles, Peter Bock, Deborah J Donnell, Ethan Wilson, Estelle Piwowar-Manning, Sian Floyd, Richard J Hayes, Christophe Fraser, null null
PopART-IBM, a highly efficient stochastic individual-based simulation model of generalised HIV epidemics developed in the context of the HPTN 071 (PopART) trial. PLoS computational biology 17 (9) (2021)
Sian Floyd, Kwame Shanaube, Blia Yang, Albertus Schaap, Sam Griffith, Mwelwa Muleba Phiri, David MacLeod, Rosa Sloot, Kalpana Sabapathy, Virginia A Bond, Peter Bock, Helen Ayles, Sarah Fidler, Richard J Hayes, null null
HIV testing and treatment coverage achieved after 4 years across 14 urban and peri-urban communities in Zambia and South Africa: An analysis of findings from the HPTN 071 (PopART) trial. PLoS medicine 17 (4) (2020)
Susan H Eshleman, Estelle Piwowar-Manning, Ethan A Wilson, Denni Lennon, Jessica M Fogel, Yaw Agyei, Philip A Sullivan, Lei Weng, Ayana Moore, Oliver Laeyendecker, Barry Kosloff, Justin Bwalya, Gerald J Maarman, Anneen van Deventer, Sian Floyd, Peter Bock, Helen Ayles, Sarah Fidler, Richard J Hayes, Deborah J Donnell, null null
Determination of HIV status and identification of incident HIV infections in a large, community-randomized trial: HPTN 071 (PopART). Journal of the International AIDS Society 23 (2) (2020)
Sian Floyd, Helen Ayles, Albertus Schaap, Kwame Shanaube, David MacLeod, Mwelwa Muleba Phiri, Sam Griffith, Peter Bock, Nulda Beyers, Sarah Fidler, Richard J Hayes, null null
Towards 90-90: Findings after two years of the HPTN 071 (PopART) cluster-randomized trial of a universal testing-and-treatment intervention in Zambia. PloS one 13 (8) (2018)
Richard J Hayes, Sian Floyd, Albertus Schaap, Kwame Shanaube, Peter Bock, Kalpana Sabapathy, Sam Griffith, Deborah J Donnell, Estelle Piwowar-Manning, Wafaa El-Sadr, Nulda Beyers, Helen Ayles, Sarah Fidler, null null
A universal testing and treatment intervention to improve HIV control: One-year results from intervention communities in Zambia in the HPTN 071 (PopART) cluster-randomised trial. PLoS medicine 14 (5) (2017)