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

Avinash Chandran

Datalys Center for Sports Injury Research and Prevention

ORCID: 0000-0002-2949-3668
Decision SciencesMedicine

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
0.855Author 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.

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

Papers

Driven by 6 papers — median percentile 56. Top paper: “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”.

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

Concussion Symptom Characteristics and Resolution in 20 United States High School Sports, 2013/14-2017/18 Academic Years

Neurosurgery(2020)10.1093/neuros/nyaa091
N/A
0DataRank · unranked
16 citations

Zachary Y. Kerr, Patricia R. Roby, Aliza K. Nedimyer, Alan T. Arakkal, Lauren A. Pierpoint +2 more

Factors associated with concussion symptom knowledge and attitudes towards concussion care-seeking among parents of children aged 5–10 years

Journal of Safety Research(2021)10.1016/j.jsr.2021.05.003
N/A
0DataRank · unranked
6 citations

Johna K. Register‐Mihalik, Aliza K. Nedimyer, Avinash Chandran, Melissa C. Kay, Paula Gildner +2 more

Subjective and Performance-Based Cognition and Their Associations with Head Injury History in Older Former National Football League Players

Medicine & Science in Sports & Exercise(2023)10.1249/mss.0000000000003256
N/A
0DataRank · unranked
9 citations

Wesley R. Cole, Samuel R. Walton, Zachary Y. Kerr, Avinash Chandran, Rebekah Mannix +6 more

Higher Cardiovascular Risk Factor Burden Associated With Cumulative Concussion History and Age-Related Differences

Journal of Head Trauma Rehabilitation(2025)10.1097/htr.0000000000001140
N/A
0DataRank · unranked
1 citations

Mikaela E. Sullivan, Neelum T. Aggarwal, Zachary Y. Kerr, Avinash Chandran, J. D. DeFreese +7 more