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

J.D. DeFreese

University of North Carolina at Chapel Hill

ORCID: 0000-0003-3233-0699
PsychologyMedicine

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 2%percentile
2.6Author DataRank

Indexed papers

4in 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 4 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.

Comparing eating disorder characteristics and treatment in self‐identified competitive athletes and non‐athletes from the National Eating Disorders Association online screening tool

International Journal of Eating Disorders(2020)10.1002/eat.23415
Top 13%
1.6DataRank
Top 13%78 citations

Laura M. Thornton, Ellen E. Fitzsimmons‐Craft, Katherine N. Balantekin, Lauren Smolar, Claire Mysko +6 more

Papers

Driven by 4 papers — median percentile 56. Top paper: “Comparing eating disorder characteristics and treatment in self‐identified competitive athletes and non‐athletes from the National Eating Disorders Association online screening tool”.

Comparing eating disorder characteristics and treatment in self‐identified competitive athletes and non‐athletes from the National Eating Disorders Association online screening tool

International Journal of Eating Disorders(2020)10.1002/eat.23415
Top 13%
1.6DataRank
Top 13%78 citations

Laura M. Thornton, Ellen E. Fitzsimmons‐Craft, Katherine N. Balantekin, Lauren Smolar, Claire Mysko +6 more

Incorporation of concussion history as part of the LIfestyle for BRAin Health (LIBRA) modifiable factors risk score and associations with cognition in older former National Football League players

Alzheimer s & Dementia(2023)10.1002/alz.12929
Top 40%
0.477DataRank
Top 40%14 citations

Neelum T. Aggarwal, Avinash Chandran, Zachary Y. Kerr, Samuel R. Walton, J.D. DeFreese +6 more

The Longitudinal Relationship Between Concussion History, Years of American Football Participation, and Alcohol Use Among Former National Football League Players: an NFL-LONG Study

Archives of Clinical Neuropsychology(2023)10.1093/arclin/acad059
Top 48%
0.378DataRank
Top 48%8 citations

Zachary Y. Kerr, Avinash Chandran, Samuel R. Walton, Rebekah Mannix, Landon B. Lempke +7 more

Comparing eating disorder characteristics and treatment in self-identified competitive athletes and non-athletes from the National Eating Disorders Association online screening tool

UNC Libraries(2024)10.17615/tevy-y995
Top 72%
0.117DataRank
Top 72%1 citations

Cynthia M. Bulik, Lauren Smolar, Rachael E. Flatt, Katherine N. Balantekin, Anna M. Bardone‐Cone +6 more