🏆 Finalist — NIH Data Sharing Index (“S-Index”) Challenge

Dorina Onoya

University of the Witwatersrand

ORCID: 0000-0002-2664-7342
NursingMedicineHealth Professions

Pilot corpus only

This score is computed over theSindex pilot corpus and does not cover the full scientific literature. Scores are relative to papers we have ingested — papers, authors, and institutions outside the pilot are not represented. Methodology.

Top 3%percentile
1.7Author DataRank

Indexed papers

4in pilot corpus
datarank_citation_only_1hop_v6· scope data_onlyMethodology
Why this DataRank?

An author's DataRank is the sum of the DataRanks of all 4 indexed papers attributed to them. A prolific author with many moderate-impact papers can outrank one with a single high-impact paper.

Author scores recompute whenever paper DataRanks are refreshed, so this number lags the underlying paper scores by at most one batch run.

Read the full methodology →

Top data-sharing exemplar

The highest-impact dataset this researcher has shared, ranked by DataRank — the single contribution doing the most to lift their data-sharing standing.

Variation in HIV care and treatment outcomes by facility in South Africa, 2011–2015: A cohort study

PLoS Medicine(2021)10.1371/journal.pmed.1003479
Top 22%
0.934DataRank
Top 22%26 citations

Anna Gage, Dorina Onoya, Mhairi Maskew, Yorghos Tripodis, Matthew P. Fox +5 more

Papers

Driven by 15 papers — median percentile 36. Top paper: “Variation in HIV care and treatment outcomes by facility in South Africa, 2011–2015: A cohort study”.

Variation in HIV care and treatment outcomes by facility in South Africa, 2011–2015: A cohort study

PLoS Medicine(2021)10.1371/journal.pmed.1003479
Top 22%
0.934DataRank
Top 22%26 citations

Anna Gage, Dorina Onoya, Mhairi Maskew, Yorghos Tripodis, Matthew P. Fox +5 more

Cohort profile: the South African National Health Laboratory Service (NHLS) National HIV Cohort

BMJ Open(2022)10.1136/bmjopen-2022-066671
Top 27%
0.739DataRank
Top 27%24 citations

Jacob Bor, Sue Candy, Mhairi Maskew, Matthew P. Fox, Katia Bulekova +8 more

Perceived efficacy of HIV treatment-as-prevention among university students in Johannesburg, South Africa

Sexually Transmitted Infections(2021)10.1136/sextrans-2021-055031
N/A
0DataRank · unranked
16 citations

Nozipho Musakwa, Dorina Onoya, Denise Evans, Jacob Bor

Designing effective U = U communication strategies considering the needs of PLHIV, their partners, and healthcare worker constraints in South African clinics

PLoS ONE(2023)10.1371/journal.pone.0295920
N/A
0DataRank · unranked
15 citations

Tembeka Sineke, Rachel King, Idah Mokhele, Shubhi Sharma, Mandisa Dukashe +6 more

“I was scared dating… who would take me with my status?”—Living with HIV in the era of UTT and U = U: A qualitative study in Johannesburg, South Africa

PLOS Global Public Health(2023)10.1371/journal.pgph.0000829
N/A
0DataRank · unranked
14 citations

Dorina Onoya, Idah Mokhele, Refiloe Cele, Shubhi Sharma, Patience Sigasa +6 more

Record linkage without patient identifiers: proof of concept using data from South Africa’s national HIV program

Research Square(2023)10.21203/rs.3.rs-2893943/v1
N/A
0DataRank · unranked
2 citations

Jacob Bor, Cornelius Nattey, Dickman Gareta, Evelyn Lauren, William MacLeod +5 more

The fall -- and rise -- in hospital-based care for people with HIV in South Africa: 2004-2017

medRxiv(2023)10.1101/2023.06.12.23291312
Top 100%
0DataRank
Top 100%0 citations

Khumbo Shumba, Matthew P. Fox, William MacLeod, Wendy Stevens, Koleka Mlisana +3 more

Integrating ‘undetectable equals untransmittable’ into HIV counselling in South Africa: the development of locally acceptable communication tools using intervention mapping

BMC Public Health(2024)10.1186/s12889-024-18471-4
N/A
0DataRank · unranked
6 citations

Jacob Bor, Rachel King, Idah Mokhele, Mandisa Dukashe, Dorah Bokaba +8 more

The fall—And rise—In hospital-based care for people with HIV in South Africa: 2004–2017

PLOS Global Public Health(2024)10.1371/journal.pgph.0002127
N/A
0DataRank · unranked
2 citations

Khumbo Shumba, Matthew P. Fox, William MacLeod, Wendy Stevens, Koleka Mlisana +3 more

Improving Retention and HIV Viral Suppression: A Cluster Randomised Pilot Trial of a Lay Counsellor Motivational Interviewing Training in South Africa

medRxiv(2024)10.1101/2024.09.20.24314048
N/A
0DataRank · unranked
4 citations

Tembeka Sineke, Idah Mokhele, Marnie Vujovic, Kate Holland, Robert A. C. Ruiter +1 more

Monitoring for advanced disease in the universal test and treat era: trends in CD4 count testing in South Africa

BMC Global and Public Health(2025)10.1186/s44263-024-00118-6
N/A
0DataRank · unranked
8 citations

Dorina Onoya, Khumbo Shumba, Dickman Gareta, William MacLeod, Matthew P. Fox +4 more

Rapid review of the ideal clinic realisation and maintenance programme among primary healthcare providers in the Gauteng Province, South Africa

BMJ Open Quality(2025)10.1136/bmjoq-2024-003212
N/A
0DataRank · unranked
1 citations

Idah Mokhele, Refiloe Cele, Nozipho Musakwa, Sharon Kgowedi, Khumbo Shumba +5 more

Record linkage without patient identifiers: Proof of concept using data from South Africa’s national HIV program

PLOS Global Public Health(2025)10.1371/journal.pgph.0004835
N/A
0DataRank · unranked
1 citations

Jacob Bor, Cornelius Nattey, Dickman Gareta, Evelyn Lauren, William MacLeod +5 more

HIV Patient Treatment Adherence Trajectories in First 24 months After ART Initiation Among Adults: An Electronic Health Records Cohort From South Africa

JAIDS Journal of Acquired Immune Deficiency Syndromes(2025)10.1097/qai.0000000000003736
Top 100%
0DataRank
Top 100%0 citations

Khumbo Shumba, Cornelius Nattey, Evelyn Lauren, Alana T. Brennan, William McLoed +4 more

Tracing People Living With Human Immunodeficiency Virus Who Are Lost to Follow-up at Antiretroviral Therapy Programs in Southern Africa: A Sampling-Based Cohort Study in 6 Countries

Clinical Infectious Diseases(2021)10.1093/cid/ciab428
N/A
0DataRank · unranked
16 citations

Benedikt Christ, Nanina Anderegg, Frédérique Chammartin, Josephine Muhairwe, Laura Jefferys +10 more