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

Tommy Gunawan

Henry M. Jackson Foundation

ORCID: 0000-0002-8942-2829

Also affiliated with Uniformed Services University of the Health Sciences

MedicineNeurosciencePsychology

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 5%percentile

0.401Author 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.

Exercising healthy behaviors: A latent class analysis of positive coping during the COVID-19 pandemic and associations with alcohol-related and mental health outcomes

PLoS ONE(2024)10.1371/journal.pone.0297060

Top 46%

0.401DataRank

Top 46%10 citations

Jeremy W. Luk, B Stangl, Melanie L. Schwandt, Ugne Ziausyte, Hannah Kim +9 more

Papers

Driven by 12 papers — median percentile 54. Top paper: “Changes in Alcohol-Related Behaviors and Quality of Life During the COVID-19 Pandemic”.

Changes in Alcohol-Related Behaviors and Quality of Life During the COVID-19 Pandemic

The Journal of Clinical Psychiatry(2022)10.4088/jcp.22br14462

N/A

0.419DataRank · unranked

13 citations

B Stangl, Tommy Gunawan, Melanie L. Schwandt, James Morris, Jared C. Axelowitz +12 more

Exercising healthy behaviors: A latent class analysis of positive coping during the COVID-19 pandemic and associations with alcohol-related and mental health outcomes

PLoS ONE(2024)10.1371/journal.pone.0297060

Top 46%

0.401DataRank

Top 46%10 citations

Jeremy W. Luk, B Stangl, Melanie L. Schwandt, Ugne Ziausyte, Hannah Kim +9 more

Markers of Negative Emotionality in Individuals With Comorbid Alcohol Use Disorder and Post‐Traumatic Stress Disorder: Role of Childhood Trauma

Addiction Biology(2025)10.1111/adb.70037

N/A

0.176DataRank · unranked

2 citations

Tommy Gunawan, Melanie L. Schwandt, Jeremy W. Luk, David T. George, Nancy Diazgranados +3 more

Associations of history of alcohol use disorder with loneliness, social support, and mental health during the COVID-19 pandemic

Psychiatry Research(2024)10.1016/j.psychres.2024.115826

N/A

0DataRank · unranked

14 citations

Noa Leiter, B Stangl, Tommy Gunawan, Melanie L. Schwandt, David Goldman +3 more

A four-factor model of executive function: Predicting physical and academic outcomes from cognitive assessments in adolescents

Developmental Cognitive Neuroscience(2024)10.1016/j.dcn.2024.101471

N/A

0DataRank · unranked

3 citations

Tommy Gunawan, Michael L. Thomas, Vijay A. Ramchandani, Alejandro D. Meruelo

History of Alcohol Use Disorder and Housing Instability as Predictors of Fatigue and Mental Health Problems During the COVID-19 Pandemic

Prevention Science(2025)10.1007/s11121-025-01784-0

N/A

0DataRank · unranked

3 citations

Jeremy W. Luk, B Stangl, Tommy Gunawan, Melanie L. Schwandt, David Goldman +3 more

Latent profile analysis of trait impulsivity facets and associations with resilience, problematic alcohol use, and quality of life

Alcohol Clinical and Experimental Research(2025)10.1111/acer.70158

N/A

0DataRank · unranked

2 citations

Matthew Thompson, Tommy Gunawan, Melanie L. Schwandt, Vijay A. Ramchandani, Nancy Diazgranados +2 more

Associations of substance use and positive coping behaviors with sleep quality during the COVID-19 pandemic

Frontiers in Sleep(2025)10.3389/frsle.2024.1504489

N/A

0DataRank · unranked

0 citations

B Stangl, Tommy Gunawan, Melanie L. Schwandt, Cecilia Cheng, Amanda K. Gilmore +5 more

A person-centered approach to capture health disparities and multidimensional impact of COVID-related stressors.

American Psychologist(2022)10.1037/amp0001044

N/A

0DataRank · unranked

27 citations

B Stangl, Melanie L. Schwandt, Tommy Gunawan, Paule V. Joseph, Reza Momenan +4 more

Modelling Incentive Salience in Adolescent Substance Use: The Influence of Substance Cues, Alcohol Expectancies and Socio‐Environmental Factors

Addiction Biology(2025)10.1111/adb.70106

N/A

0DataRank · unranked

0 citations

Michael L. Thomas, Ty Brumback, Duncan B. Clark, David B. Goldston, Kate B. Nooner +3 more

Effects of clustering and timing of early life stress exposure on mood problems, ADHD symptoms, and problematic drinking

Journal of Psychiatric Research(2023)10.1016/j.jpsychires.2023.09.018

N/A

0DataRank · unranked

5 citations

Noa Leiter, Jared C. Axelowitz, B Stangl, Carlos R. Melendez, Melanie L. Schwandt +5 more

Factors underlying the neurofunctional domains of the Addictions Neuroclinical Assessment assessed by a standardized neurocognitive battery

Translational Psychiatry(2024)10.1038/s41398-024-02987-9

N/A

0DataRank · unranked

14 citations

Jeremy W. Luk, Melanie L. Schwandt, Laura E. Kwako, Tonette Vinson, Yvonne Horneffer +6 more