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

Joseph W. Hogan

Brown University

ORCID: 0000-0001-7959-7361
MedicineImmunology and MicrobiologyMathematics

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 4%percentile
0.777Author DataRank

Indexed papers

5in 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 5 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.

Statewide Longitudinal Trends in Transmitted HIV-1 Drug Resistance in Rhode Island, USA

Open Forum Infectious Diseases(2021)10.1093/ofid/ofab587
Top 40%
0.471DataRank
Top 40%8 citations

Jon A. Steingrimsson, Fizza S. Gillani, Mark Howison, Su Aung, Matthew D. Solomon +15 more

Papers

Driven by 29 papers — median percentile 31. Top paper: “Modeling the Impact of Social Determinants of Health on HIV”.

Modeling the Impact of Social Determinants of Health on HIV

AIDS and Behavior(2021)10.1007/s10461-021-03399-2
N/A
1.9DataRank · unranked
45 citations

Noya Galai, Wendy Davis, Joseph W. Hogan

Integrated community-based HIV and non-communicable disease care within microfinance groups in Kenya: study protocol for the Harambee cluster randomised trial

BMJ Open(2021)10.1136/bmjopen-2020-042662
N/A
0.582DataRank · unranked
22 citations

Juddy Wachira, Jon A. Steingrimsson, Sonak Pastakia, Dan N. Tran, Jamil Said +8 more

Social determinants of health: the need for data science methods and capacity

The Lancet Digital Health(2024)10.1016/s2589-7500(24)00022-0
N/A
0.515DataRank · unranked
30 citations

Jessica Gjonaj, Eileen Immaculate, Iris Wanga, James Alaro, Lori A. J. Scott‐Sheldon +5 more

Cross-sectional analysis of factors associated with medication adherence in western Kenya

BMJ Open(2023)10.1136/bmjopen-2023-072358
N/A
0.512DataRank · unranked
15 citations

Jemima Kamano, Manuel Vazquez Sanchez, Richard Mugo, Vitalis Orango, Sonak Pastakia +4 more

Statewide Longitudinal Trends in Transmitted HIV-1 Drug Resistance in Rhode Island, USA

Open Forum Infectious Diseases(2021)10.1093/ofid/ofab587
Top 40%
0.471DataRank
Top 40%8 citations

Jon A. Steingrimsson, Fizza S. Gillani, Mark Howison, Su Aung, Matthew D. Solomon +15 more

Microfinance, retention in care, and mortality among patients enrolled in HIV care in East Africa

AIDS(2021)10.1097/qad.0000000000002987
N/A
0.434DataRank · unranked
17 citations

Marta Wilson‐Barthes, Victor Omodi, Joseph W. Hogan, Jon A. Steingrimsson, Juddy Wachira +8 more

Beyond HIV outbreaks: protocol, rationale and implementation of a prospective study quantifying the benefit of incorporating viral sequence clustering analysis into routine public health interventions

BMJ Open(2022)10.1136/bmjopen-2021-060184
N/A
0.330DataRank · unranked
8 citations

John P Fulton, Mark Howison, Vlad Novitsky, Fizza S. Gillani, Thomas Bertrand +14 more

Drug Use Patterns Over Time Among HIV-Seropositive and HIV-Seronegative Women: The HER Study Experience

JAIDS Journal of Acquired Immune Deficiency Syndromes(2003)10.1097/00126334-200308010-00011
N/A
0.312DataRank · unranked
7 citations

Hyejin Ko, David D. Celentano, Joseph W. Hogan, Ellie E. Schoenbaum, Paula Schuman +2 more

Integrating Partner Services and Molecular Epidemiology Data to Enhance HIV Transmission Disruption in Rhode Island

Open Forum Infectious Diseases(2025)10.1093/ofid/ofaf341
Top 66%
0.178DataRank
Top 66%1 citations

Vladimir Novitsky, August Guang, Mark Howison, Fizza S. Gillani, Jon A. Steingrimsson +7 more

Toward evaluation of disseminated effects of medications for opioid use disorder within provider‐based clusters using routinely‐collected health data

Statistics in Medicine(2022)10.1002/sim.9427
N/A
0.165DataRank · unranked
2 citations

Tianyu Sun, Jing Wu, Hilary Aroke, Jeffrey Bratberg, Josiah D. Rich +3 more

Novel Application of a Multistate Model to Evaluate the Opioid Use Disorder Care Cascade: A Retrospective Cohort Study

medRxiv(2022)10.1101/2022.03.10.22271924
Top 71%
0.129DataRank
Top 71%1 citations

Tianyu Sun, Hilary Aroke, Jeffrey Bratberg, Stephen Kogut, Brandon D. L. Marshall +6 more

Continuity of Care is Associated with Higher Appointment Adherence Among HIV Patients in Low Clinician-to-Patient Ratio Facilities in Western Kenya

AIDS and Behavior(2022)10.1007/s10461-022-03686-6
N/A
0DataRank · unranked
3 citations

Ann Mwangi, Becky L. Genberg, Anthony Ngeresa, Omar Galárraga, Sylvester Kimayo +5 more

Real-Life Feasibility of HIV Drug Resistance Testing Using Dried Filter Analytes in Kenyan Children and Adolescents Living with HIV

Microbiology Spectrum(2022)10.1128/spectrum.02675-21
N/A
0DataRank · unranked
1 citations

Alexander DeLong, Winstone Nyandiko, Allison DeLong, Rachel Vreeman, Vladimir Novitsky +12 more

Predictors of Health Insurance Enrollment among HIV Positive Pregnant Women in Kenya: Potential for Adverse Selection and Implications for HIV Treatment and Prevention

International Journal of Environmental Research and Public Health(2020)10.3390/ijerph17082892
N/A
0DataRank · unranked
6 citations

Joseph W. Hogan, Omar Galárraga, Richard G. Wamai, Lawrence Were

Toward Evaluation of Disseminated Effects of Medications for Opioid Use Disorder within Provider-Based Clusters Using Routinely-Collected Health Data

Journal of Media Literacy Education(2022)10.1101/2022.04.15.22273847
N/A
0DataRank · unranked
0 citations

Tianyu Sun, Jing Wu, Hilary Aroke, Jeffrey Bratberg, Josiah D. Rich +3 more

Characterization of HIV-Related Stigma in Myanmar

AIDS and Behavior(2023)10.1007/s10461-023-03998-1
N/A
0DataRank · unranked
8 citations

Nicole Hardy, Joseph W. Hogan, Allison DeLong, Aung Kyaw, Min San Tun +3 more

Population-Based Estimates and Predictors of Child and Adolescent Linkage to HIV Care or Death in Western Kenya

JAIDS Journal of Acquired Immune Deficiency Syndromes(2023)10.1097/qai.0000000000003288
N/A
0DataRank · unranked
1 citations

Yizhen Xu, Becky L. Genberg, Monicah Nyambura, Suzanne Goodrich, Carren Tarus +4 more

Detection of types of HPV among HIV‐infected and HIV‐uninfected Kenyan women undergoing cryotherapy or loop electrosurgical excision procedure

International Journal of Gynecology & Obstetrics(2020)10.1002/ijgo.13330
N/A
0DataRank · unranked
7 citations

Jordan Emont, Aaron Ermel, Tao Liu, Victor Omodi, Yan Tong +12 more

Prospective Evaluation of Routine Statewide Integration of Molecular Epidemiology and Contact Tracing to Disrupt Human Immunodeficiency Virus Transmission

Open Forum Infectious Diseases(2024)10.1093/ofid/ofae599
N/A
0DataRank · unranked
8 citations

Jon A. Steingrimsson, John P Fulton, Vladimir Novitsky, Mark Howison, Fizza S. Gillani +10 more

Augmentation Samplers for Multinomial Probit Bayesian Additive Regression Trees

Journal of Computational and Graphical Statistics(2024)10.1080/10618600.2024.2388605
N/A
0DataRank · unranked
1 citations

Joseph W. Hogan, Michael J. Daniels, Rami Kantor, Ann Mwangi, Yizhen Xu

Resilience and associated factors in orphaned and separated adolescents in Kenya: Understanding the relationship with care environment and HIV risks

Global Public Health(2024)10.1080/17441692.2023.2271970
N/A
0DataRank · unranked
0 citations

Harry S. Shannon, David Ayuku, David L. Streiner, Olli Saarela, Lukoye Atwoli +3 more

Bayesian Counterfactual Prediction Models for HIV Care Retention with Incomplete Outcome and Covariate Information

arXiv (Cornell University)(2024)10.48550/arxiv.2410.22481
N/A
0DataRank · unranked
0 citations

Joseph W. Hogan, Edwin Sang, Allison DeLong, Ben Mosong, Hamish Fraser +2 more

Challenges Faced by Perinatally-Infected Kenyan Adolescents and Youth Living with HIV During the COVID-19 Pandemic

AIDS and Behavior(2025)10.1007/s10461-025-04689-9
N/A
0DataRank · unranked
3 citations

Winstone Nyandiko, Allison DeLong, Celestine Ashimosi, Dennis Munyoro, Janet Lidweye +12 more

HIV drug resistance, early treatment outcomes and impact of guidelines compliance after protease inhibitor‐based second‐line failure in a dedicated resistance clinic in western Kenya: a retrospective cohort study

Journal of the International AIDS Society(2025)10.1002/jia2.26523
N/A
0DataRank · unranked
0 citations

Shamim M. Ali, Allison DeLong, Vladimir Novitsky, Edwin Sang, Bilal Jawed +7 more

Newly Diagnosed Individuals in Molecular HIV-1 Clusters in Rhode Island Over 3 Decades

The Journal of Infectious Diseases(2025)10.1093/infdis/jiaf313
Top 100%
0DataRank
Top 100%0 citations

Jon A. Steingrimsson, August Guang, Fizza S. Gillani, Joel Hague, John P Fulton +6 more

Association of Care Environment With HIV Incidence and Death Among Orphaned, Separated, and Street-Connected Children and Adolescents in Western Kenya

JAMA Network Open(2021)10.1001/jamanetworkopen.2021.25365
N/A
0DataRank · unranked
18 citations

Allison DeLong, David Ayuku, Mary A. Ott, Lukoye Atwoli, Omar Galárraga +3 more

Effects of social health insurance on access and utilization of obstetric health services: results from HIV+ pregnant women in Kenya

BMC Public Health(2020)10.1186/s12889-020-8186-y
N/A
0DataRank · unranked
16 citations

Edwin Were, Richard G. Wamai, Joseph W. Hogan, Omar Galárraga, Lawrence Were

A flexible approach for causal inference with multiple treatments and clustered survival outcomes

Statistics in Medicine(2022)10.1002/sim.9548
N/A
0DataRank · unranked
15 citations

Jiayi Ji, Ronald D. Ennis, Joseph W. Hogan, Liangyuan Hu

Prevalence, incidence and chronicity of child abuse among orphaned, separated, and street-connected children and adolescents in western Kenya: What is the impact of care environment?

Child Abuse & Neglect(2021)10.1016/j.chiabu.2020.104920
N/A
0DataRank · unranked
39 citations

Allison DeLong, Lonnie Embleton, David Ayuku, Edwin Sang, Joseph W. Hogan +7 more