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

Charis A. Spears

Duke University

ORCID: 0000-0003-2814-2767
Medicine

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
1.8Author 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 12%41 citations

Lefko T. Charalambous, Charis A. Spears, Musa Kiyani, Sarah E. Hodges, Zidanyue Yang +7 more

Papers

Driven by 4 papers — median percentile 88. Top paper: Impact of Spinal Cord Stimulation on Opioid Dose Reduction: A Nationwide Analysis.

Top 12%41 citations

Lefko T. Charalambous, Charis A. Spears, Musa Kiyani, Sarah E. Hodges, Zidanyue Yang +7 more

5 citations

Theresa Williamson, Charis A. Spears, Sarah E. Williams, Josephine Nambi Najjuma, Catherine A. Staton +5 more

3 citations

Charis A. Spears, Brittany Grace Futch, Zidanyue Yang, Beth Parente, Hui‐Jie Lee +2 more

2 citations

Sarah E. Hodges, Beiyu Liu, Vishal Venkatraman, Ryan Edwards, Khoi D. Than +5 more