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C. Blacketer · SciRah

Researcher profile · Semantic Scholar

C. Blacketer

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C. Blacketer — researcher profile on SciRah

h-index: 20
Works: 73
Citations: 1,649

Most-cited papers

The National COVID Cohort Collaborative (N3C): Rationale, design, infrastructure, and deployment
M. Haendel, C. Chute, T. Bennett, David A. Eichmann +52 more
2020J. Am. Medical Informatics Assoc.495 citations Open access
Semantic Scholar
A standardized analytics pipeline for reliable and rapid development and validation of prediction models using observational health data
S. Khalid, C. Yang, C. Blacketer, T. Duarte-Salles +10 more
2021medRxiv173 citations Open access
Semantic Scholar
Increasing trust in real-world evidence through evaluation of observational data quality
C. Blacketer, F. Defalco, P. Ryan, P. Rijnbeek
2021medRxiv92 citations Open access
Semantic Scholar
Microbiome-Gut-Brain Axis: Probiotics and Their Association With Depression.
M. Cepeda, E. G. Katz, C. Blacketer
2017The Journal of Neuropsychiatry and Clinical Neurosciences71 citations
Semantic Scholar
Association of flossing/inter‐dental cleaning and periodontitis in adults
M. Cepeda, R. Weinstein, C. Blacketer, M. C. Lynch
2017Journal of Clinical Periodontology71 citations Open access
Semantic Scholar
Clinical Relevance of Sleep Duration: Results from a Cross-Sectional Analysis Using NHANES
M. Cepeda, P. Stang, C. Blacketer, J. Kent +1 more
2016Journal of Clinical Sleep Medicine (JCSM)63 citations Open access
Semantic Scholar
Finding treatment‐resistant depression in real‐world data: How a data‐driven approach compares with expert‐based heuristics
M. Cepeda, J. Reps, D. Fife, C. Blacketer +2 more
2017Depression and Anxiety51 citations Open access
Semantic Scholar
COVID-19 in patients with autoimmune diseases: characteristics and outcomes in a multinational network of cohorts across three countries
E. H. Tan, Anthony G. Sena, A. Prats-Uribe, Seng-Chan You +42 more
2021Rheumatology42 citations Open access
Semantic Scholar
Thirty-Day Outcomes of Children and Adolescents With COVID-19: An International Experience
T. Duarte-Salles, D. Vizcaya, A. Pistillo, Paula Casajust +38 more
2021Pediatrics41 citations Open access
Semantic Scholar
Comparative Effectiveness of Second-line Antihyperglycemic Agents for Cardiovascular Outcomes: A Multinational, Federated Analysis of LEGEND-T2DM
R. Khera, Arya Aminorroaya, Lovedeep Singh Dhingra, P. Thangaraj +50 more
2024Journal of the American College of Cardiology39 citations Open access
Semantic Scholar
Low levels of cholesterol and the cholesterol type are not associated with depression: Results of a cross-sectional NHANES study.
M. Cepeda, D. Kern, C. Blacketer, W. Drevets
2020Journal of Clinical Lipidology38 citations Open access
Semantic Scholar
European Health Data & Evidence Network—learnings from building out a standardized international health data network
Erica A. Voss, C. Blacketer, Sebastiaan Van Sandijk, Maxim Moinat +5 more
2023J. Am. Medical Informatics Assoc.32 citations Open access
Semantic Scholar
Genomic Common Data Model for Seamless Interoperation of Biomedical Data in Clinical Practice: Retrospective Study
S. Shin, Seng-Chan You, Y. Park, J. Roh +7 more
2019Journal of Medical Internet Research32 citations Open access
Semantic Scholar
Using the Data Quality Dashboard to Improve the EHDEN Network
C. Blacketer, Erica A. Voss, F. Defalco, N. Hughes +3 more
2021Applied Sciences27 citations Open access
Semantic Scholar
Multinational patterns of second line antihyperglycaemic drug initiation across cardiovascular risk groups: federated pharmacoepidemiological evaluation in LEGEND-T2DM
Rohan Khera, Lovedeep Singh Dhingra, Arya Aminorroaya, K. Li +43 more
2023BMJ Medicine25 citations Open access
Semantic Scholar
Baseline characteristics, management, and outcomes of 55,270 children and adolescents diagnosed with COVID-19 and 1,952,693 with influenza in France, Germany, Spain, South Korea and the United States: an international network cohort study
T. Duarte-Salles, D. Vizcaya, A. Pistillo, P. Casajust +38 more
2020medRxiv24 citations Open access
Semantic Scholar
Contextualising adverse events of special interest to characterise the baseline incidence rates in 24 million patients with COVID-19 across 26 databases: a multinational retrospective cohort study
Erica A. Voss, A. Shoaibi, Lana Yin Hui Lai, C. Blacketer +60 more
2023EClinicalMedicine23 citations Open access
Semantic Scholar
Risk of Thyroid Tumors With GLP-1 Receptor Agonists: A Retrospective Cohort Study
Daniel R. Morales, F. Bu, Benjamin Viernes, S. DuVall +27 more
2025Diabetes Care22 citations Open access
Semantic Scholar
Representing and Utilizing Clinical Textual Data for Real World Studies: An OHDSI Approach
V. Keloth, J. Banda, M. Gurley, Paul M. Heider +23 more
2023Journal of Biomedical Informatics21 citations Open access
Semantic Scholar
Unraveling COVID-19: a large-scale characterization of 4.5 million COVID-19 cases using CHARYBDIS
D. Prieto-Alhambra, K. Kostka, T. Duarte-Salles, A. Prats-Uribe +71 more
2021Research Square20 citations Open access
Semantic Scholar
Advancing Real-World Evidence Through a Federated Health Data Network (EHDEN): Descriptive Study
C. Blacketer, M. Schuemie, Maxim Moinat, Erica A. Voss +3 more
2025Journal of Medical Internet Research16 citations Open access
Semantic Scholar
Thirty-Day Outcomes of Children and Adolescents With COVID-19: An International Experience
T. Duarte-Salles, D. Vizcaya, A. Pistillo, P. Casajust +38 more
2021Pediatrics15 citations Open access
Semantic Scholar
Navigating data standards in public health: A brief report from a data-standards meeting
Heather Hufstedler, Yannik E. Roell, Andressa Pena, Ankur Krishnan +12 more
2024Journal of Global Health14 citations Open access
Semantic Scholar
Similar risk of kidney failure among patients with blinding diseases who receive ranibizumab, aflibercept, and bevacizumab: an OHDSI Network Study
C. Cindy, Akihiko Nishimura, M. Bowring, Erik Westlund +33 more
2024Ophthalmology Retina14 citations Open access
Semantic Scholar
CohortDiagnostics: Phenotype evaluation across a network of observational data sources using population-level characterization
Gowtham A. Rao, A. Shoaibi, R. Makadia, Jill Hardin +16 more
2023medRxiv14 citations Open access
Semantic Scholar
Characteristics and outcomes of patients with COVID-19 with and without prevalent hypertension: a multinational cohort study
C. Reyes, A. Pistillo, Sergio Fernández-Bertolín, M. Recalde +34 more
2021BMJ Open14 citations Open access
Semantic Scholar
Transforming the Information System for Research in Primary Care (SIDIAP) in Catalonia to the OMOP Common Data Model and Its Use for COVID-19 Research
B. Raventós, Sergio Fernández-Bertolín, M. Aragón, Erica A. Voss +11 more
2023Clinical Epidemiology12 citations Open access
Semantic Scholar
Development and evaluation of an algorithm to link mothers and infants in two US commercial healthcare claims databases for pharmacoepidemiology research
James Weaver, Jill Hardin, C. Blacketer, A. Krumme +2 more
2022BMC Medical Research Methodology12 citations Open access
Semantic Scholar
Characteristics and Outcomes of Over 300,000 Patients with COVID-19 and History of Cancer in the United States and Spain
E. Roel, A. Pistillo, M. Recalde, Anthony G. Sena +49 more
2021Cancer Epidemiology, Biomarkers and Prevention12 citations Open access
Semantic Scholar
Reproducible variability: assessing investigator discordance across 9 research teams attempting to reproduce the same observational study
A. Ostropolets, Yasser Albogami, Mitchell Conover, J. Banda +34 more
2023J. Am. Medical Informatics Assoc.11 citations Open access
Semantic Scholar
Unraveling COVID-19: A Large-Scale Characterization of 4.5 Million COVID-19 Cases Using CHARYBDIS
K. Kostka, T. Duarte-Salles, A. Prats-Uribe, Anthony G. Sena +71 more
2022Clinical Epidemiology11 citations Open access
Semantic Scholar
Baseline phenotype and 30-day outcomes of people tested for COVID-19: an international network cohort including >3.32 million people tested with real-time PCR and >219,000 tested positive for SARS-CoV-2 in South Korea, Spain and the United States
A. Golozar, L. Lai, Anthony G. Sena, D. Vizcaya +49 more
2020medRxiv11 citations Open access
Semantic Scholar
Phenotype Algorithms for the Identification and Characterization of Vaccine-Induced Thrombotic Thrombocytopenia in Real World Data: A Multinational Network Cohort Study
A. Shoaibi, Gowtham Rao, Erica A. Voss, A. Ostropolets +22 more
2022Drug Safety10 citations Open access
Semantic Scholar
Use of dialysis, tracheostomy, and extracorporeal membrane oxygenation among 842,928 patients hospitalized with COVID-19 in the United States
Edward Burn, Anthony G. Sena, A. Prats-Uribe, M. Spotnitz +38 more
2020medRxiv10 citations Open access
Semantic Scholar
Characteristics and outcomes of COVID-19 patients with and without asthma from the United States, South Korea, and Europe
Daniel R. Morales, A. Ostropolets, L. Lai, Anthony G. Sena +36 more
2022Journal of Asthma8 citations Open access
Semantic Scholar
Establishing and characterising large COVID-19 cohorts after mapping the Information System for Research in Primary Care in Catalonia to the OMOP Common Data Model
Edward Burn, Sergio Fernández-Bertolín, Erica A. Voss, C. Blacketer +10 more
2021medRxiv8 citations Open access
Semantic Scholar
Clinical characteristics, symptoms, management and health outcomes in 8,598 pregnant women diagnosed with COVID-19 compared to 27,510 with seasonal influenza in France, Spain and the US: a network cohort analysis
L. Lai, A. Golozar, Anthony G. Sena, A. Margulis +35 more
2020medRxiv8 citations Open access
Semantic Scholar
Stroke Risk Among Elderly Users of Haloperidol and Typical Antipsychotics Versus Atypical Antipsychotics: A Real-World Study From a US Health Insurance Claims Database.
D. Fife, C. Blacketer, R. K. Knight, J. Weaver
2020The American journal of geriatric psychiatry8 citations
Semantic Scholar
Database Studies of Treatment-Resistant Depression Should Take Account of Adequate Dosing.
D. Fife, C. Blacketer, J. Reps, P. Ryan
2018The Primary Care Companion For CNS Disorders8 citations
Semantic Scholar
Characteristics, outcomes, and mortality amongst 133,589 patients with prevalent autoimmune diseases diagnosed with, and 48,418 hospitalised for COVID-19: a multinational distributed network cohort analysis
E. H. Tan, Anthony G. Sena, A. Prats-Uribe, Seng-Chan You +42 more
2020medRxiv5 citations Open access
Semantic Scholar
A rapid cycle analytics framework for vaccine safety surveillance within a real-world data network: Experience with enhanced surveillance of the Janssen COVID-19 vaccine.
E. C. Newbern, A. Shoaibi, Kevin Haynes, C. Blacketer +10 more
2025Vaccine4 citations Open access
Semantic Scholar
International cohort study indicates no association between alpha-1 blockers and susceptibility to COVID-19 in benign prostatic hyperplasia patients
Akihiko Nishimura, Jun-Qing Xie, K. Kostka, T. Duarte-Salles +22 more
2022Frontiers in Pharmacology4 citations Open access
Semantic Scholar
Characteristics and outcomes of COVID-19 patients with COPD from the United States, South Korea, and Europe
D. Moreno-Martos, K. Verhamme, A. Ostropolets, K. Kostka +20 more
2022Wellcome Open Research4 citations Open access
Semantic Scholar
Multinational Patterns of Second-line Anti-hyperglycemic Drug Initiation Across Cardiovascular Risk Groups: A Federated Pharmacoepidemiologic Evaluation in LEGEND-T2DM
Rohan Khera, Lovedeep Singh Dhingra, Ashraf Aminorroaya, K. Li +42 more
2022medRxiv3 citations Open access
Semantic Scholar
Alpha-1 blockers and susceptibility to COVID-19 in benign prostate hyperplasia patients : an international cohort study
A. Nishimura, Jun-Qing Xie, K. Kostka, T. Duarte-Salles +22 more
2021medRxiv3 citations Open access
Semantic Scholar
Evaluation of the impact of defining observable time in real-world data on outcome incidence
C. Blacketer, F. Defalco, Mitchell M. Conover, Patrick B. Ryan +2 more
2025J. Am. Medical Informatics Assoc.2 citations Open access
Semantic Scholar
Stroke Risk Among Non-Elderly Users of Haloperidol or First-Generation Antipsychotics vs Second-Generation Antipsychotics: A Cohort Study from a US Health Insurance Claims Database
D. Fife, C. Blacketer, K. Knight, J. Weaver
2021Drugs - Real World Outcomes2 citations Open access
Semantic Scholar
Semaglutide and Neovascular Age-Related Macular Degeneration Among Adults with Type 2 Diabetes: An OHDSI Network Study
Cindy X. Cai, Brian C. Toy, Benjamin Martin, R. Fan +43 more
2026Ophthalmology (Rochester, Minn.)1 citations Open access
Semantic Scholar
Comparative Safety of Second-Line Antihyperglycemic Agents in Older Adults with Type 2 Diabetes: A Multinational Real-World Evidence From LEGEND-T2DM
Chungsoo Kim, F. Bu, C. Blacketer, A. Ostropolets +30 more
2025medRxiv1 citations Open access
Semantic Scholar
Characterization of severity of hemolytic disease of the fetus and newborn due to Rhesus antigen alloimmunization
Alexis A. Krumme, Robert Y. Suruki, C. Blacketer, Jill Hardin +3 more
2025AJOG Global Reports1 citations
Semantic Scholar

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T. Duarte-Salles×23
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Anthony G. Sena×22
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