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

Omar Yaxmehen Bello‐Chavolla

Harvard University

ORCID: 0000-0003-3093-937X

Also affiliated with Instituto Nacional de Pediatria, Harvard Global Health Institute

MedicineMathematics

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
0.165Author DataRank

Indexed papers

5in 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 5 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.

Multinational evaluation of anthropometric age (AnthropoAge) as a measure of biological age in the USA, England, Mexico, Costa Rica, and China: a population-based longitudinal study

medRxiv(2024)10.1101/2024.07.09.24310149
Top 70%
0.165DataRank
Top 70%2 citations

Daniel Ramírez‐García, Neftali Eduardo Antonio‐Villa, Jerónimo Perezalonso-Espinosa, Diego Aguilar-Ramírez, Carmen García-Peña +4 more

Papers

Driven by 14 papers — median percentile 0. Top paper: “Impact of undiagnosed type 2 diabetes and pre-diabetes on severity and mortality for SARS-CoV-2 infection”.

Impact of undiagnosed type 2 diabetes and pre-diabetes on severity and mortality for SARS-CoV-2 infection

BMJ Open Diabetes Research & Care(2021)10.1136/bmjdrc-2020-002026
N/A
0.619DataRank · unranked
61 citations

Omar Yaxmehen Bello‐Chavolla, Edgar Ortiz-Brizuela, Alejandro Campos-Muñoz, Roopa Mehta, Marco Villanueva-Reza +7 more

Associations of Nativity and the Role of the Hispanic Paradox on the Cognitive Health of Older Latinos Living in the United States

Journal of Alzheimer s Disease(2024)10.3233/jad-231358
N/A
0.208DataRank · unranked
3 citations

Francine Grodstein, Martín Lajous, Omar Yaxmehen Bello‐Chavolla, Liliana Gómez‐Flores‐Ramos, Jingyun Yang +4 more

Multinational evaluation of anthropometric age (AnthropoAge) as a measure of biological age in the USA, England, Mexico, Costa Rica, and China: a population-based longitudinal study

medRxiv(2024)10.1101/2024.07.09.24310149
Top 70%
0.165DataRank
Top 70%2 citations

Daniel Ramírez‐García, Neftali Eduardo Antonio‐Villa, Jerónimo Perezalonso-Espinosa, Diego Aguilar-Ramírez, Carmen García-Peña +4 more

Cardiovascular risk management in adults with diagnosed diabetes in Mexico from 2016–2023: A retrospective analysis of nationally representative surveys

medRxiv(2024)10.1101/2024.09.18.24313926
N/A
0DataRank · unranked
2 citations

Jerónimo Perezalonso-Espinosa, Padme Nailea Méndez-Labra, Carlos A. Fermín‐Martínez, Juan Pablo Díaz-Sánchez, César Daniel Paz‐Cabrera +9 more

Disentangling the relationship between biological age and frailty in community-dwelling older Mexican adults

medRxiv(2024)10.1101/2024.08.20.24312308
N/A
0DataRank · unranked
1 citations

Daniel Ramírez‐García, Neftali Eduardo Antonio‐Villa, Miriam Teresa López-Teros, Jacqueline A. Seiglie, Roberto Carlos Castrejón‐Pérez +4 more

Multinational evaluation of AnthropoAge as a measure of biological age in the USA, England, Mexico, Costa Rica, and China: a population-based longitudinal study

npj Aging(2025)10.1038/s41514-025-00232-1
N/A
0DataRank · unranked
3 citations

Daniel Ramírez‐García, Neftali Eduardo Antonio‐Villa, Jerónimo Perezalonso-Espinosa, Diego Aguilar-Ramírez, Carmen García-Peña +4 more

External validation and recalibration of office- and laboratory-based cardiovascular risk scores for prediction of 10-year risk of fatal cardiovascular disease in 112,262 adults in Mexico City

medRxiv(2025)10.1101/2025.09.07.25335293
N/A
0DataRank · unranked
2 citations

Daniel Ramírez‐García, Juan Pablo Díaz-Sánchez, Karime Berenice Carrillo-Herrera, Leslie Alitzel Cabrera-Quintana, Gael Dávila-López +11 more

Comparison of low eGFR prevalence and prediction for mortality using 2009 and 2021 CKD-EPI equations in Mexican adults

medRxiv(2025)10.1101/2025.05.23.25328234
N/A
0DataRank · unranked
0 citations

Carlos A. Fermín‐Martínez, Paulina Sánchez Castro, Brenda Guadalupe Cortez-Flores, Jerónimo Perezalonso-Espinosa, Juan Pablo Díaz-Sánchez +10 more

Accelerated biological aging is associated with cognitive performance among older adults in Mexico, India, United States, and England: A cross‐national analysis

Alzheimer s & Dementia Diagnosis Assessment & Disease Monitoring(2025)10.1002/dad2.70193
Top 100%
0DataRank
Top 100%0 citations

Carlos A. Fermín‐Martínez, Omar Yaxmehen Bello‐Chavolla, Tara E. Jenson, Paulo Henrique Lazzaris Coelho, Naomi Vidal Ferreira +3 more

Assessment of fatal cardiovascular disease risk using data-driven diabetes subgroups and SCORE2-Diabetes in 24,943 adults in Mexico City

medRxiv(2025)10.64898/2025.12.15.25342299
Top 100%
0DataRank
Top 100%0 citations

Juan Pablo Díaz-Sánchez, Daniel Ramírez‐García, Karime Berenice Carrillo-Herrera, Leslie Alitzel Cabrera-Quintana, Carlos A. Fermín‐Martínez +11 more

Prevalence of prediabetes in Mexico: a retrospective analysis of nationally representative surveys spanning 2016–2022

The Lancet Regional Health - Americas(2023)10.1016/j.lana.2023.100640
N/A
0DataRank · unranked
10 citations

César Daniel Paz‐Cabrera, Martín Roberto Basile-Álvarez, Paulina Sánchez Castro, Alejandra Núñez-Luna, Jerónimo Perezalonso-Espinosa +10 more

Sociodemographic inequalities and excess non-COVID-19 mortality during the COVID-19 pandemic: A data-driven analysis of 1,069,174 death certificates in Mexico

10.1101/2022.05.12.22274973
N/A
0DataRank · unranked
0 citations

Carlos A. Fermín‐Martínez, José Manuel Aburto, Luisa Fernández‐Chirino, Daniel Ramírez‐García, Julio Pisanty-Alatorre +7 more

Diabetes subgroups and sociodemographic inequalities in Mexico: a cross-sectional analysis of nationally representative surveys from 2016 to 2022

The Lancet Regional Health - Americas(2024)10.1016/j.lana.2024.100732
N/A
0DataRank · unranked
14 citations

Omar Yaxmehen Bello‐Chavolla, Carlos A. Fermín‐Martínez, Daniel Ramírez‐García, Arsenio Vargas‐Vázquez, Martín Roberto Basile-Álvarez +11 more

Disentangling the relationship between biological age and frailty in community-dwelling older Mexican adults

Gaceta Médica de México(2024)10.24875/gmm.24000115
N/A
0DataRank · unranked
2 citations

Daniel Ramírez‐García, Neftali Eduardo Antonio‐Villa, Miriam Teresa López-Teros, Jacqueline A. Seiglie, Roberto Carlos Castrejón‐Pérez +4 more