World's Best Scientists 2026 revealed!

D-Index & Metrics

Medicine

D-Index
88
Citations
50562
World Ranking
12901
National Ranking
527

Overview

Hude Quan is affiliated with the University of Calgary in Canada. The main fields of study in their research include Medicine and Health Professions. Within these broad areas, their work spans subfields such as Health Information Management, Epidemiology, Cardiology and Cardiovascular Medicine, General Health Professions, and Public Health, Environmental and Occupational Health.

Their research covers a variety of topics including Medical Coding and Health Information, Chronic Disease Management Strategies, Machine Learning in Healthcare, Biomedical Text Mining and Ontologies, Blood Pressure and Hypertension Studies, Electronic Health Records Systems, and Patient Satisfaction in Healthcare.

Hude Quan's recent papers include:

  • Incidence of Celiac Disease Is Increasing Over Time: A Systematic Review and Meta-analysis (2020), published in The American Journal of Gastroenterology
  • Nonpharmacologic Interventions for Reducing Blood Pressure in Adults With Prehypertension to Established Hypertension (2020), published in Journal of the American Heart Association
  • Worsening Hypertension Awareness, Treatment, and Control Rates in Canadian Women Between 2007 and 2017 (2020), published in Canadian Journal of Cardiology
  • Inequality in the health services utilization in rural and urban China (2020), published in Medicine
  • Use of Epic Electronic Health Record System for Health Care Research: Scoping Review (2023), published in Journal of Medical Internet Research

Frequent co-authors of Hude Quan include Danielle A. Southern, Cathy A. Eastwood, Seungwon Lee, Elliot A. Martin, and Chelsea Doktorchik.

Hude Quan has published extensively in several venues including the International Journal for Population Data Science, BMJ Open, PLoS ONE, BMC Health Services Research, and BMJ Health & Care Informatics.

Best Publications

  • Coding algorithms for defining comorbidities in ICD-9-CM and ICD-10 administrative data.

    Hude Quan;Vijaya Sundararajan;Patricia Halfon;Andrew Fong

  • Updating and Validating the Charlson Comorbidity Index and Score for Risk Adjustment in Hospital Discharge Abstracts Using Data From 6 Countries

    Hude Quan;Bing Li;Chantal M. Couris;Kiyohide Fushimi

  • New ICD-10 version of the Charlson comorbidity index predicted in-hospital mortality

    Vijaya Sundararajan;Toni Henderson;Catherine L. Perry;Amanda Muggivan

  • A modification of the Elixhauser comorbidity measures into a point system for hospital death using administrative data.

    Carl van Walraven;Peter C. Austin;Alison Jennings;Hude Quan

  • Exploring physician specialist response rates to web-based surveys

    Ceara Tess Cunningham;Hude Quan;Brenda R. Hemmelgarn;Tom W. Noseworthy

  • Assessing Validity of ICD-9-CM and ICD-10 Administrative Data in Recording Clinical Conditions in a Unique Dually Coded Database

    Hude Quan;Bing Li;L Duncan Saunders;Gerry A Parsons

  • Dealing with missing data in a multi-question depression scale: a comparison of imputation methods

    Fiona M Shrive;Fiona M Shrive;Heather Stuart;Heather Stuart;Hude Quan;Hude Quan;William A Ghali

  • How to practice person-centred care: A conceptual framework

    Maria Jose Santana;Kimberly Manalili;Rachel J Jolley;Sandra Zelinsky

  • Validity of information on comorbidity derived rom ICD-9-CCM administrative data.

    Hude Quan;Gerry A Parsons;William A Ghali

  • Comparison of the Elixhauser and Charlson/Deyo methods of comorbidity measurement in administrative data.

    Danielle A Southern;Hude Quan;William A Ghali

  • Adapting the charlson comorbidity index for use in patients with ESRD

    Brenda R Hemmelgarn;Braden J Manns;Hude Quan;William A Ghali

  • An administrative data merging solution for dealing with missing data in a clinical registry: adaptation from ICD-9 to ICD-10

    Danielle A Southern;Colleen M Norris;Hude Quan;Fiona M Shrive

  • Validity of Procedure Codes in International Classification of Diseases, 9th revision, Clinical Modification Administrative Data

    Hude Quan;Gerry A Parsons;William A Ghali

  • Methods for identifying 30 chronic conditions: application to administrative data

    Marcello Tonelli;Natasha Wiebe;Martin Fortin;Bruce Guthrie

  • Risk adjustment performance of Charlson and Elixhauser comorbidities in ICD-9 and ICD-10 administrative databases

    Bing Li;Bing Li;Dewey Evans;Peter Faris;Stafford Dean;Stafford Dean

  • Symptomatic In-Hospital Deep Vein Thrombosis and Pulmonary Embolism Following Hip and Knee Arthroplasty Among Patients Receiving Recommended Prophylaxis: A Systematic Review

    Jean-Marie Januel;Guanmin Chen;Christiane Ruffieux;Hude Quan

  • Validation of a Case Definition to Define Hypertension Using Administrative Data

    Hude Quan;Nadia Khan;Brenda R. Hemmelgarn;Karen Tu

  • Incidence of primary sclerosing cholangitis: a systematic review and meta-analysis.

    Natalie A. Molodecky;Hashim Kareemi;Rohan Parab;Herman W. Barkema

  • Incidence of Celiac Disease Is Increasing Over Time : A Systematic Review and Meta-analysis

    James A. King;Jocelyn Jeong;Fox E. Underwood;Joshua Quan

  • Physician interpretations and textbook definitions of blinding terminology in randomized controlled trials.

    P. J. Devereaux;Braden J. Manns;William A. Ghali;Hude Quan

Frequent Co-Authors

William A. Ghali
William A. Ghali University of Calgary
Brenda R. Hemmelgarn
Brenda R. Hemmelgarn University of Calgary
Finlay A. McAlister
Finlay A. McAlister University of Alberta
Nathalie Jette
Nathalie Jette Icahn School of Medicine at Mount Sinai
Braden J. Manns
Braden J. Manns University of Calgary
Marcello Tonelli
Marcello Tonelli University of Calgary
Robert P. Myers
Robert P. Myers University of Calgary
Patrick S. Romano
Patrick S. Romano University of California, Davis
Gilaad G. Kaplan
Gilaad G. Kaplan University of Calgary
Lisa M. Lix
Lisa M. Lix University of Manitoba

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