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

Raphael E. Arku

University of Massachusetts Amherst

ORCID: 0000-0001-8914-8463
Environmental ScienceHealth ProfessionsSocial Sciences

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
5.1Author DataRank

Indexed papers

1in 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 1 indexed paper 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.

Top 4%828 citations

A. Rayner, Edward W. Gregg, Kate E. Sheffer, Rodrigo M. Carrillo‐Larco, James E Bennett +95 more

Papers

Driven by 5 papers — median percentile 96. Top paper: Worldwide trends in diabetes prevalence and treatment from 1990 to 2022: a pooled analysis of 1108 population-representative studies with 141 million participants.

Top 4%828 citations

A. Rayner, Edward W. Gregg, Kate E. Sheffer, Rodrigo M. Carrillo‐Larco, James E Bennett +95 more

161 citations

Perry Hystad, Aaron Birch, Daniel Miller-Lionberg, Matthew Jeronimo, Raphael E. Arku +37 more

82 citations

Michael Bräuer, Suad Hashim Ahmed, Khalid F. AlHabib, Álvaro Avezum, Jian Bo +28 more

35 citations

Michael Bräuer, MyLinh Duong, Wei Li, Bo Hu, Lap Ah Tse +11 more

22 citations

Raphael E. Arku, Natasha Naidoo, Thandi Kapwata, Kwaku Poku Asante, Guéladio Cissé +4 more