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

Ciaran S. Phibbs

VA Palo Alto Health Care System

ORCID: 0000-0002-4353-3507

Also affiliated with Palo Alto Veterans Institute for Research, Stanford Health Care, Stanford Medicine, Stanford University

Economics, Econometrics and FinanceMedicineHealth Professions

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 3%percentile
1.3Author 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.

Chronic Hypertension in Pregnancy and Racial–Ethnic Disparities in Complications

Obstetrics and Gynecology(2023)10.1097/aog.0000000000005342
Top 15%
1.3DataRank
Top 15%31 citations

Brielle Formanowski, Ciaran S. Phibbs, Scott A. Lorch, Elliott K. Main, Katy B. Kozhimannil +3 more

Papers

Driven by 13 papers — median percentile 85. Top paper: “Chronic Hypertension in Pregnancy and Racial–Ethnic Disparities in Complications”.

Chronic Hypertension in Pregnancy and Racial–Ethnic Disparities in Complications

Obstetrics and Gynecology(2023)10.1097/aog.0000000000005342
Top 15%
1.3DataRank
Top 15%31 citations

Brielle Formanowski, Ciaran S. Phibbs, Scott A. Lorch, Elliott K. Main, Katy B. Kozhimannil +3 more

An Exploratory Analysis of Factors Associated With Spontaneous Preterm Birth Among Pregnant Veterans With Post-Traumatic Stress Disorder

Women s Health Issues(2022)10.1016/j.whi.2022.09.005
N/A
0.363DataRank · unranked
8 citations

Caitlin S. Chan, Jonathan G. Shaw, Megha Shankar, Rachel Kimerling, Susan M. Frayne +4 more

A Comprehensive Analysis of the Costs of Severe Maternal Morbidity

Women s Health Issues(2022)10.1016/j.whi.2021.12.006
N/A
0DataRank · unranked
23 citations

Katy B. Kozhimannil, Stephanie A. Leonard, Scott A. Lorch, Elliott K. Main, Susan Schmitt +2 more

A data-driven health index for neonatal morbidities

iScience(2022)10.1016/j.isci.2022.104143
N/A
0DataRank · unranked
5 citations

Yair J. Blumenfeld, Ivana Marić, Jonathan A. Mayo, Alan L. Chang, Ramin Fallahzadeh +16 more

Obstetric Volume and Severe Maternal Morbidity Among Low-Risk and Higher-Risk Patients Giving Birth at Rural and Urban US Hospitals

JAMA Health Forum(2023)10.1001/jamahealthforum.2023.2110
N/A
0DataRank · unranked
28 citations

Stephanie A. Leonard, Sara C. Handley, Molly Passarella, Elliott K. Main, Scott A. Lorch +2 more

Racial/ethnic disparities in costs, length of stay, and severity of severe maternal morbidity

American Journal of Obstetrics & Gynecology MFM(2023)10.1016/j.ajogmf.2023.100917
N/A
0DataRank · unranked
8 citations

Alexandria I. Kristensen-Cabrera, Katy B. Kozhimannil, Stephanie A. Leonard, Scott A. Lorch, Elliott K. Main +3 more

Physical Fitness in Relationship to Depression and Post-Traumatic Stress Disorder During Pregnancy Among U.S. Army Soldiers

Journal of Women s Health(2023)10.1089/jwh.2022.0538
N/A
0DataRank · unranked
1 citations

Douglas A. Nelson, Samantha Wagner, Jonathan G. Shaw, Ciaran S. Phibbs, Lianne M. Kurina +1 more

Validity of Birth Certificate Data Compared With Hospital Discharge Data in Reporting Maternal Morbidity and Disparities

Obstetrics and Gynecology(2024)10.1097/aog.0000000000005497
N/A
0DataRank · unranked
26 citations

Molly Passarella, Ciaran S. Phibbs, Elliott K. Main, Scott A. Lorch, Katy B. Kozhimannil +3 more

Severe maternal morbidity and potential disparities by race and rurality among VA-covered births, 2010 to 2020

American Journal of Obstetrics and Gynecology(2024)10.1016/j.ajog.2024.12.021
N/A
0DataRank · unranked
1 citations

Aryan Esmaeili, Stephanie A. Leonard, Jonathan G. Shaw, Vilija R. Joyce, Danielle M. Panelli +5 more

Corrigendum to: An Exploratory Analysis of Factors Associated With Spontaneous Preterm Birth Among Pregnant Veterans With Post-Traumatic Stress Disorder [Women's Health Issues 33 (2023) 191-198]

Women s Health Issues(2025)10.1016/j.whi.2025.09.003
N/A
0DataRank · unranked
0 citations

Caitlin S. Chan, Jonathan G. Shaw, Megha Shankar, Rachel Kimerling, Susan M. Frayne +4 more

Multilevel social factors and NICU quality of care in California

Journal of Perinatology(2020)10.1038/s41372-020-0647-8
N/A
0DataRank · unranked
28 citations

Salma Shariff‐Marco, Juan Yang, Jennifer Jain, Jessica Liu, Shannon M. Conroy +7 more

Contribution of Maternal Age to Increasing Severe Maternal Morbidity During Birth and Up to 1 Year Postpartum

Women s Health Issues(2025)10.1016/j.whi.2025.08.005
N/A
0DataRank · unranked
0 citations

Lucy T. Greenberg, Scott A. Lorch, Jeannette Rogowski, Jeffrey S. Buzas, Ciaran S. Phibbs +4 more

Access to risk-appropriate hospital care and disparities in neonatal outcomes in racial/ethnic groups and rural–urban populations

Seminars in Perinatology(2021)10.1016/j.semperi.2021.151409
N/A
0DataRank · unranked
43 citations

Jeannette Rogowski, Jochen Profit, Ciaran S. Phibbs, Scott A. Lorch