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

John Humphrey

ORCID: 0000-0003-3156-1065

Also affiliated with Indiana University – Purdue University Indianapolis

MedicineHealth 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 4%percentile

0.585Author DataRank

Indexed papers

2in 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 2 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 →

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

Clinical and programmatic outcomes of HIV-exposed infants enrolled in care at geographically diverse clinics, 1997–2021: A cohort study

PLoS Medicine(2022)10.1371/journal.pmed.1004089

Top 44%

0.420DataRank

Top 44%4 citations

Ellen Brazier, Beverly Musick, Marcel Yotebieng, John Humphrey, Lisa Abuogi +11 more

Papers

Driven by 16 papers — median percentile 43. Top paper: “Retention in care and viral suppression in the PMTCT continuum at a large referral facility in western Kenya”.

Retention in care and viral suppression in the PMTCT continuum at a large referral facility in western Kenya

AIDS and Behavior(2022)10.1007/s10461-022-03666-w

N/A

0.477DataRank · unranked

23 citations

Julia Songok, Susan Ofner, Beverly Musick, Marsha Alera, Bett Kipchumba +8 more

Mortality Among People With HIV Treated for Tuberculosis Based on Positive, Negative, or No Bacteriologic Test Results for Tuberculosis: The IeDEA Consortium

Open Forum Infectious Diseases(2020)10.1093/ofid/ofaa006

N/A

0.425DataRank · unranked

7 citations

Philani Mpofu, April C. Pettit, Beverly Musick, E. Jane Carter, Eugène Messou +9 more

Clinical and programmatic outcomes of HIV-exposed infants enrolled in care at geographically diverse clinics, 1997–2021: A cohort study

PLoS Medicine(2022)10.1371/journal.pmed.1004089

Top 44%

0.420DataRank

Top 44%4 citations

Ellen Brazier, Beverly Musick, Marcel Yotebieng, John Humphrey, Lisa Abuogi +11 more

A Challenging Knowledge Gap: Estimating Modes of HIV Acquisition Among Adolescents Entering HIV Care During Adolescence

Global Pediatric Health(2022)10.1177/2333794x221101768

N/A

0.208DataRank · unranked

3 citations

Miranda Triedman, Winstone Nyandiko, Edwin Sang, Emmanuel Kemboi, Marsha Alera +9 more

Associations between nighttime or weekend deliveries and adverse maternal, birth, and neonatal outcomes: secondary analysis of the MANGO study in western Kenya

BMC Pregnancy and Childbirth(2025)10.1186/s12884-025-07581-5

N/A

0.165DataRank · unranked

2 citations

J. Shafi, Pooja Maheria, Garoma Wakjira Basha, Harold Kooreman, John Humphrey +14 more

Cohort profile: measuring adverse pregnancy and newborn congenital outcomes (MANGO) study in Kenya

BMJ Open(2025)10.1136/bmjopen-2024-092430

Top 70%

0.165DataRank

Top 70%2 citations

Audrey Chepkemoi, Steven A. Brown, James G. Carlucci, Molly McPheron, Caroline Kerich +11 more

Effects of the COVID-19 pandemic on late postpartum women living with HIV in Kenya

PLOS Global Public Health(2023)10.1371/journal.pgph.0001513

N/A

0DataRank · unranked

2 citations

Marsha Alera, Leslie A. Enane, Bett Kipchumba, Suzanne Goodrich, Michael Scanlon +6 more

Integration of HIV care into maternal and child health services in the global IeDEA consortium

UNC Libraries(2023)10.17615/nyen-bv72

N/A

0DataRank · unranked

0 citations

John Humphrey, Aarti Kinikar, Dwight E. Yin, Lisa Abuogi, Elizabeth Nagel +13 more

Pharmacovigilance in Pregnancy Studies, Exposures and Outcomes Ascertainment, and Findings from Low- and Middle-Income Countries: A Scoping Review

Drug Safety(2024)10.1007/s40264-024-01445-1

N/A

0DataRank · unranked

10 citations

Maneet K. Virk, Emma Kalk, James G. Carlucci, Audrey Chepkemoi, Caitlin Bernard +7 more

Outcomes After Loss to Follow-Up for Pregnant and Postpartum Women Living With HIV and Their Children in Kenya: A Prospective Cohort Study

JAIDS Journal of Acquired Immune Deficiency Syndromes(2024)10.1097/qai.0000000000003487

N/A

0DataRank · unranked

5 citations

Bett Kipchumba, Marsha Alera, Edwin Sang, Beverly Musick, Lindah Muli +5 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

A qualitative study of the barriers and enhancers to retention in care for pregnant and postpartum women living with HIV

PLOS Global Public Health(2021)10.1371/journal.pgph.0000004

N/A

0DataRank · unranked

13 citations

Marsha Alera, Bett Kipchumba, Elizabeth J. Pfeiffer, Julia Songok, Winfred Mwangi +5 more

Predicting neurodevelopmental risk in children born to mothers living with HIV in Kenya: protocol for a prospective cohort study (Tabiri Study)

BMJ Open(2022)10.1136/bmjopen-2022-061051

N/A

0DataRank · unranked

7 citations

Ola El Kebbi, Rachel Vreeman, Winstone Nyandiko, Patrick O. Monahan, Wanzhu Tu +10 more

Design and implementation of a global site assessment survey among HIV clinics participating in the International epidemiology Databases to Evaluate AIDS (IeDEA) research consortium

PLoS ONE(2023)10.1371/journal.pone.0268167

N/A

0DataRank · unranked

14 citations

Fernanda Maruri, C. William Wester, Beverly Musick, Aimee Freeman, Angela M. Parcesepe +12 more

Integration of HIV care into maternal and child health services in the global IeDEA consortium

Frontiers in Global Women s Health(2023)10.3389/fgwh.2023.1066297

N/A

0DataRank · unranked

12 citations

Elizabeth Nagel, James G. Carlucci, Andrew Edmonds, Aarti Kinikar, Kim Anderson +13 more

Preswitch Regimens Influence the Rate of Weight Gain After Switch to Tenofovir Disoproxil Fumarate, Lamivudine, and Dolutegravir (TLD): Study From an East African Cohort

Open Forum Infectious Diseases(2023)10.1093/ofid/ofad581

N/A

0DataRank · unranked

6 citations

Susan Ofner, Beverly Musick, Kara Wools‐Kaloustian, John Humphrey, Lameck Diero +3 more