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

Mark K. Ledbetter

1366 Technologies (United States)

ORCID: 0000-0001-9824-4668
MathematicsMedicineEconomics, 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 4%percentile
0.608Author 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 →

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.

Quantifying the Varying Predictive Value of Physical Activity Measures Obtained from Wearable Accelerometers on All-Cause Mortality over Short to Medium Time Horizons in NHANES 2003–2006

Sensors(2020)10.3390/s21010004
Top 32%
0.608DataRank
Top 32%12 citations

Mark K. Ledbetter, Andrew Leroux, Ciprian M. Crainiceanu, Ekaterina Smirnova, Lucia Tabacu

Papers

Driven by 3 papers — median percentile 68. Top paper: “Quantifying the Varying Predictive Value of Physical Activity Measures Obtained from Wearable Accelerometers on All-Cause Mortality over Short to Medium Time Horizons in NHANES 2003–2006”.

Quantifying the Varying Predictive Value of Physical Activity Measures Obtained from Wearable Accelerometers on All-Cause Mortality over Short to Medium Time Horizons in NHANES 2003–2006

Sensors(2020)10.3390/s21010004
Top 32%
0.608DataRank
Top 32%12 citations

Mark K. Ledbetter, Andrew Leroux, Ciprian M. Crainiceanu, Ekaterina Smirnova, Lucia Tabacu

Cardiovascular mortality risk prediction using objectively measured physical activity phenotypes in NHANES 2003–2006

Preventive Medicine(2022)10.1016/j.ypmed.2022.107303
N/A
0DataRank · unranked
15 citations

Lucia Tabacu, Andrew Leroux, Ciprian M. Crainiceanu, Ekaterina Smirnova, Mark K. Ledbetter

Socioeconomic status and health disparities drive differences in accelerometer-derived physical activity in fatty liver disease and significant fibrosis

PLoS ONE(2024)10.1371/journal.pone.0301774
N/A
0DataRank · unranked
5 citations

Sajag Swami, Mark K. Ledbetter, Mohamad S. Siddiqui, Ekaterina Smirnova, Lucia Tabacu