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

Evan M. Chen

University of California, San Francisco

ORCID: 0000-0002-2193-2953

Also affiliated with Smith-Kettlewell Eye Research Institute, University of California, Berkeley

MedicineEconomics, Econometrics and Finance

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 6%percentile

0.305Author 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 →

The highest-impact dataset this researcher has shared, ranked by DataRank — the single contribution doing the most to lift their data-sharing standing.

Domestic Violence-Related Ocular Injuries Among Adult Patients: Data from the Nationwide Emergency Department Sample, 2008–2017

Ophthalmic Epidemiology(2023)10.1080/09286586.2023.2222792

Top 54%

0.305DataRank

Top 54%5 citations

Sumarth K. Mehta, Evan M. Chen, Tahreem A. Mir, Kristen Nwanyanwu, Christopher C. Teng +1 more

Papers

Driven by 13 papers — median percentile 46. Top paper: “Population-scale longitudinal mapping of COVID-19 symptoms, behaviour and testing”.

Population-scale longitudinal mapping of COVID-19 symptoms, behaviour and testing

Nature Human Behaviour(2020)10.1038/s41562-020-00944-2

N/A

6.7DataRank · unranked

129 citations

Han Altae-Tran, James Briggs, Xin Jin, Glen McGee, Andy Shi +33 more

Population-scale Longitudinal Mapping of COVID-19 Symptoms, Behavior, and Testing Identifies Contributors to Continued Disease Spread in the United States

medRxiv(2020)10.1101/2020.06.09.20126813

N/A

0.312DataRank · unranked

7 citations

Han Altae-Tran, James Briggs, Xin Jin, Glen McGee, Andy Shi +33 more

Domestic Violence-Related Ocular Injuries Among Adult Patients: Data from the Nationwide Emergency Department Sample, 2008–2017

Ophthalmic Epidemiology(2023)10.1080/09286586.2023.2222792

Top 54%

0.305DataRank

Top 54%5 citations

Sumarth K. Mehta, Evan M. Chen, Tahreem A. Mir, Kristen Nwanyanwu, Christopher C. Teng +1 more

Ophthalmic Medication Expenditures and Out-of-Pocket Spending

Ophthalmology(2020)10.1016/j.ophtha.2020.04.037

N/A

0DataRank · unranked

33 citations

Ninani Kombo, Christopher C. Teng, Prithvi Mruthyunjaya, Kristen Nwanyanwu, Ravi Parikh +1 more

Socioeconomic and Demographic Disparities in the Use of Telemedicine for Ophthalmic Care during the COVID-19 Pandemic

Ophthalmology(2021)10.1016/j.ophtha.2021.07.003

N/A

0DataRank · unranked

84 citations

Joana E. Andoh, Kristen Nwanyanwu, Evan M. Chen

COVID-19 and Use of Teleophthalmology (CUT Group): Trends and Diagnoses

Ophthalmology(2021)10.1016/j.ophtha.2021.02.010

N/A

0DataRank · unranked

39 citations

Ziwei Zhu, Evan M. Chen, Emma Steppe, Priyanka Chilakamarri, Maria A. Woodward +3 more

The Association between Noninfectious Uveitis and Coronavirus Disease 2019 Outcomes

Ophthalmology(2021)10.1016/j.ophtha.2021.10.007

N/A

0DataRank · unranked

14 citations

Yuwei Sun, Evan M. Chen, Benjamin F. Arnold, Nisha Acharya, D. Claire Miller

Association between Immunosuppressive Drugs and Coronavirus Disease 2019 Outcomes in Patients with Noninfectious Uveitis in a Large US Claims Database

Ophthalmology(2022)10.1016/j.ophtha.2022.05.008

N/A

0DataRank · unranked

16 citations

D. Claire Miller, Idara Akpandak, Evan M. Chen, Benjamin F. Arnold, Nisha Acharya +1 more

Epidemiologic trends of domestic violence–related ocular injuries among pediatric patients: data from the Nationwide Emergency Department Sample 2008-2017

Journal of American Association for Pediatric Ophthalmology and Strabismus(2023)10.1016/j.jaapos.2023.09.008

N/A

0DataRank · unranked

1 citations

Sofia Miguez, Sarah E. Andoh, Sumarth K. Mehta, Tahreem A. Mir, Evan M. Chen +4 more

Time to Progression to Proliferative Diabetic Retinopathy in Patients With Type 2 Diabetes

JAMA Network Open(2025)10.1001/jamanetworkopen.2025.21150

N/A

0DataRank · unranked

9 citations

Niloofar Radgoudarzi, Evan M. Chen, Jocelyn Liu, Kareem Moussa, Jessica G. Shantha +7 more

Social Determinants Associated with Diabetic Retinopathy Awareness: National Health and Nutrition Examination Survey (2005-2008)

American Journal of Ophthalmology(2025)10.1016/j.ajo.2025.06.028

N/A

0DataRank · unranked

3 citations

Joana E. Andoh, Evan M. Chen, Yunshan Xu, Alvaro Granados, Yanhong Deng +3 more

Ophthalmic Emergency Department Visits: Factors Associated With Loss to Follow-up

American Journal of Ophthalmology(2020)10.1016/j.ajo.2020.08.038

N/A

0DataRank · unranked

33 citations

Aneesha Ahluwalia, Ravi Parikh, Kristen Nwanyanwu, Evan M. Chen

Neighborhood Deprivation and Adherence to Initial Diabetic Retinopathy Screening

Ophthalmology Retina(2020)10.1016/j.oret.2020.01.016

N/A

0DataRank · unranked

36 citations

Evan M. Chen, Kristen Nwanyanwu, Bradley Richards, Ramsey Yusuf