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

Namkee G. Choi

The University of Texas at Austin

ORCID: 0000-0002-8382-1191

Social SciencesMedicinePsychology

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

0.378Author 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.

Naloxone therapy for prescription and illicit opioid poisoning cases aged 50 + in the national poison data system, 2015–2020

Clinical Toxicology(2021)10.1080/15563650.2021.1981362

Top 48%

0.378DataRank

Top 48%7 citations

Bryan Y. Choi, Diana M. DiNitto, C. Nathan Marti, David Baker, Namkee G. Choi

Papers

Driven by 15 papers — median percentile 52. Top paper: “Naloxone therapy for prescription and illicit opioid poisoning cases aged 50 + in the national poison data system, 2015–2020”.

Naloxone therapy for prescription and illicit opioid poisoning cases aged 50 + in the national poison data system, 2015–2020

Clinical Toxicology(2021)10.1080/15563650.2021.1981362

Top 48%

0.378DataRank

Top 48%7 citations

Bryan Y. Choi, Diana M. DiNitto, C. Nathan Marti, David Baker, Namkee G. Choi

U.S. older adults’ heroin and psychostimulant use treatment admissions, 2012–2019: Sociodemographic and clinical characteristics

Drug and Alcohol Dependence(2021)10.1016/j.drugalcdep.2021.109256

N/A

0DataRank · unranked

14 citations

Diana M. DiNitto, C. Nathan Marti, Bryan Y. Choi, Namkee G. Choi

Is cannabis use associated with prescription psychotropic and pain reliever medication and other substance use among individuals aged 50+ with mental illness?

Drug and Alcohol Dependence(2021)10.1016/j.drugalcdep.2021.108842

N/A

0DataRank · unranked

1 citations

Bryan Y. Choi, C. Nathan Marti, Diana M. DiNitto, Namkee G. Choi

Depression/anxiety symptoms and self-reported difficulty managing medication regimen among community-dwelling older adults

General Hospital Psychiatry(2022)10.1016/j.genhosppsych.2022.07.005

N/A

0DataRank · unranked

3 citations

Bryan Y. Choi, C. Nathan Marti, Mark E. Kunik, Namkee G. Choi

Recurrent Falls over Three Years among Older Adults Age 70+: Associations with Physical and Mental Health Status, Exercise, and Hospital Stay

Journal of Applied Gerontology(2023)10.1177/07334648221150884

N/A

0DataRank · unranked

26 citations

C. Nathan Marti, Bryan Y. Choi, Mark M. Kunik, Namkee G. Choi

Changes in Older Adults’ Frequency of Going Outside between 2020 and 2021: Associations with Health Status and Environmental Factors

Clinical Gerontologist(2023)10.1080/07317115.2023.2177573

N/A

0DataRank · unranked

7 citations

Bryan Y. Choi, C. Nathan Marti, Namkee G. Choi

Cocaine-involved suspected suicide attempts in individuals age 50 and older reported to United States Poison Centers

Clinical Toxicology(2023)10.1080/15563650.2023.2244666

N/A

0DataRank · unranked

0 citations

Bryan Y. Choi, C. Nathan Marti, David Baker, Namkee G. Choi

Digital Divide Among Homebound and Semi-Homebound Older Adults

Journal of Applied Gerontology(2024)10.1177/07334648241292971

N/A

0DataRank · unranked

15 citations

Bryan Y. Choi, C. Nathan Marti, Namkee G. Choi

Associations of Depression/Anxiety with Technology Use, Discontinued Use, and Nonuse in Older Adults

Clinical Gerontologist(2024)10.1080/07317115.2024.2318478

N/A

0DataRank · unranked

6 citations

C. Nathan Marti, Bryan Y. Choi, Namkee G. Choi

Mediation of the Association Between Physical Exercise and Depressive/Anxiety Symptoms by Pain and Sleep Problems Among Older Adults

Gerontology and Geriatric Medicine(2024)10.1177/23337214241241397

N/A

0DataRank · unranked

4 citations

Bryan Y. Choi, C. Nathan Marti, Namkee G. Choi

Healthcare Cost Burden and Self-Reported Frequency of Depressive/Anxious Feelings in Older Adults

Journal of Gerontological Social Work(2024)10.1080/01634372.2024.2326683

N/A

0DataRank · unranked

4 citations

C. Nathan Marti, Bryan Y. Choi, Mark E. Kunik, Namkee G. Choi

Sociodemographic and health correlates of cannabis use among middle‐aged and older adults: Findings from NESARC‐III

Journal of the American Geriatrics Society(2024)10.1111/jgs.18800

N/A

0DataRank · unranked

2 citations

Nora Satybaldiyeva, Jaclyn Bergstrom, Nhi Nguyen, Paola N. Cruz Rivera, Namkee G. Choi +2 more

Cannabidiol Use Among Older Adults: Associations with Cannabis Use, Physical and Mental Health, and Other Substance Use

Clinical Gerontologist(2024)10.1080/07317115.2024.2429595

N/A

0DataRank · unranked

2 citations

C. Nathan Marti, Bryan Y. Choi, Namkee G. Choi

One Year Impact on Social Connectedness for Homebound Older Adults: Randomized Controlled Trial of Tele-delivered Behavioral Activation Versus Tele-delivered Friendly Visits

American Journal of Geriatric Psychiatry(2021)10.1016/j.jagp.2021.05.005

N/A

0DataRank · unranked

83 citations

Renèe Pepin, C. Nathan Marti, Courtney J. Stevens, Namkee G. Choi, Martha L. Bruce

Depressive/Anxiety Symptoms in Homebound Older Adults: Mediation Effects of Loneliness and Psychological Well-Being

Clinical Gerontologist(2025)10.1080/07317115.2025.2493253

N/A

0DataRank · unranked

2 citations

Angelina Gutierrez, Brian Fons, Kelly Vences, C. Nathan Marti, Namkee G. Choi