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

Danielle S. Powell

University of Maryland, Baltimore

ORCID: 0000-0003-3447-4450

Also affiliated with Foundation for the National Institutes of Health, Antibiotic Research UK, University of Maryland, College Park

NeurosciencePsychologyMedicineNursing

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 7%percentile
0.104Author 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.

Do self-reported and objective hearing measures similarly relate to general and domain-specific cognition? Observational cohort study of older adults in England

BMJ Open(2025)10.1136/bmjopen-2025-102045
Top 78%
0.104DataRank
Top 78%1 citations

Rebecca A. Milan, Alden L. Gross, Danielle S. Powell, Lindsay C. Kobayashi, Andrew Steptoe +1 more

Papers

Driven by 8 papers — median percentile 22. Top paper: “Patient portal interventions: a scoping review of functionality, automation used, and therapeutic elements of patient portal interventions”.

Patient portal interventions: a scoping review of functionality, automation used, and therapeutic elements of patient portal interventions

JAMIA Open(2023)10.1093/jamiaopen/ooad077
N/A
0.434DataRank · unranked
17 citations

Danielle S. Powell, Aleksandra Wec, Xingyuan Zou, Mary Jo Gamper, Danielle Peereboom +2 more

Patient Portal Use Among Older Adults With Dementia Diagnosis

JAMA Internal Medicine(2023)10.1001/jamainternmed.2023.1568
N/A
0.385DataRank · unranked
12 citations

Mingche M. J. Wu, Aleksandra Wec, Danielle S. Powell, Talan Zhang, Jennifer L. Wolff +1 more

The Association Between Self-Reported Hearing Loss and Loss of Usual Source of Health Care Among Older Medicare Beneficiaries: Evidence From the National Health and Aging Trends Study

Innovation in Aging(2023)10.1093/geroni/igad002
N/A
0.165DataRank · unranked
2 citations

Lama Assi, Danielle S. Powell, Kayti Luu, Nicholas S. Reed, Emmanuel E. Garcia Morales

Do self-reported and objective hearing measures similarly relate to general and domain-specific cognition? Observational cohort study of older adults in England

BMJ Open(2025)10.1136/bmjopen-2025-102045
Top 78%
0.104DataRank
Top 78%1 citations

Rebecca A. Milan, Alden L. Gross, Danielle S. Powell, Lindsay C. Kobayashi, Andrew Steptoe +1 more

Sensory loss rehabilitation among people with dementia: a low-risk strategy to enhance quality of life

The Lancet Healthy Longevity(2024)10.1016/j.lanhl.2024.100640
N/A
0DataRank · unranked
1 citations

Nicholas S. Reed, Danielle S. Powell

Olfactory Dysfunction and Depression Trajectories in Community-Dwelling Older Adults

The Journals of Gerontology Series A(2023)10.1093/gerona/glad139
N/A
0DataRank · unranked
17 citations

Kening Jiang, Kevin J. Manning, R. Scott Mackin, Keenan A. Walker, Danielle S. Powell +7 more

Examining the Combined Estimated Effects of Hearing Loss and Depressive Symptoms on Risk of Cognitive Decline and Incident Dementia

The Journals of Gerontology Series B(2021)10.1093/geronb/gbab194
N/A
0DataRank · unranked
34 citations

Willa D. Brenowitz, Kristine Yaffe, Nicole M. Armstrong, Nicholas S. Reed, Frank R. Lin +3 more

Hearing Care Within Diabetes Care: Strategies for Direct Inclusion

Clinical Diabetes(2025)10.2337/cd25-0002
N/A
0DataRank · unranked
1 citations

Rozalina G. McCoy, Danielle S. Powell