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

Demetre Labadarios

Stellenbosch University

ORCID: 0000-0001-7065-2360

Also affiliated with University of Limpopo

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 1%percentile
7.7Author 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 →

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.

Diabetes Prevalence and Its Relationship With Education, Wealth, and BMI in 29 Low- and Middle-Income Countries

Diabetes Care(2020)10.2337/dc19-1782
Top 4%
5.6DataRank
Top 4%174 citations

Maja E. Marcus, Cara Ebert, Nikolaos Prodromidis, Pascal Geldsetzer, Michaela Theilmann +38 more

Papers

Driven by 7 papers — median percentile 93. Top paper: “Diabetes Prevalence and Its Relationship With Education, Wealth, and BMI in 29 Low- and Middle-Income Countries”.

Diabetes Prevalence and Its Relationship With Education, Wealth, and BMI in 29 Low- and Middle-Income Countries

Diabetes Care(2020)10.2337/dc19-1782
Top 4%
5.6DataRank
Top 4%174 citations

Maja E. Marcus, Cara Ebert, Nikolaos Prodromidis, Pascal Geldsetzer, Michaela Theilmann +38 more

Cardiovascular disease risk profile and management practices in 45 low-income and middle-income countries: A cross-sectional study of nationally representative individual-level survey data

PLoS Medicine(2021)10.1371/journal.pmed.1003485
Top 10%
2.1DataRank
Top 10%57 citations

Arpita Ghosh, Jennifer Manne‐Goehler, Lindsay M. Jaacks, Michaela Theilmann, Maja E. Marcus +26 more

Rural-Urban Differences in Diabetes Care and Control in 42 Low- and Middle-Income Countries: A Cross-sectional Study of Nationally Representative Individual-Level Data

Diabetes Care(2022)10.2337/dc21-2342
N/A
1.5DataRank · unranked
59 citations

Pascal Geldsetzer, Kokou Agoudavi, Krishna Kumar Aryal, Luísa Campos Caldeira Brant, Garry Brian +29 more

The state of diabetes treatment coverage in 55 low-income and middle-income countries: a cross-sectional study of nationally representative, individual-level data in 680 102 adults

The Lancet Healthy Longevity(2021)10.1016/s2666-7568(21)00089-1
N/A
0.841DataRank · unranked
271 citations

Jacqueline A. Seiglie, Matthew R. Dunn, Scott Tschida, Michaela Theilmann, Maja E. Marcus +28 more

Body-mass index and diabetes risk in 57 low-income and middle-income countries: a cross-sectional study of nationally representative, individual-level data in 685 616 adults

The Lancet(2021)10.1016/s0140-6736(21)00844-8
N/A
0.761DataRank · unranked
159 citations

Jacqueline A. Seiglie, Pascal Geldsetzer, Michaela Theilmann, Maja E. Marcus, Cara Ebert +40 more

Association between country preparedness indicators and quality clinical care for cardiovascular disease risk factors in 44 lower- and middle-income countries: A multicountry analysis of survey data

PLoS Medicine(2020)10.1371/journal.pmed.1003268
N/A
0DataRank · unranked
28 citations

Sumithra Krishnamurthy Reddiar, Lisa R. Hirschhorn, Cara Ebert, Maja E. Marcus, Jacqueline A. Seiglie +36 more

Attainment of global diabetes targets in 2021: a pooled analysis of individual-level data from national surveys in 100 low-income, middle-income, and high-income countries

The Lancet Global Health(2025)10.1016/s2214-109x(25)00393-6
N/A
0DataRank · unranked
7 citations

Yajuan Si, Krishna Aryal, Silver Bahendeka, José R Banegas, Till Bärnighausen +59 more