Concepedia

Comorbidity Assessment

Comorbidity Assessment is a systematic clinical evaluation process that identifies and quantifies the presence of co-occurring diseases or conditions in an individual, distinguishing it from isolated disease assessment by accounting for the cumulative burden and interaction of multiple disorders on health outcomes, particularly in older adults.

6.4K

Publications

617.6K

Citations

38.3K

Authors

6.5K

Institutions

Publications per year

2017–2026

3.3K

Variants

Comorbidity Evaluation

Parents

Children

Publications

6.4K

A new method of classifying prognostic comorbidity in longitudinal studies: Development and validation

Mary E. Charlson, Peter Pompei, Kathy L. Aleš et al. · Journal of Chronic Diseases · 1987 · 49.9K citations

, , +15

Clinical course and risk factors for mortality of adult inpatients with COVID-19 in Wuhan, China: a retrospective cohort study

Fei Zhou, Ting Yu, Ronghui Du et al. · The Lancet · 2020 · 29.1K citations · Full text

, , +12

Lifetime Prevalence and Age-of-Onset Distributions of DSM-IV Disorders in the National Comorbidity Survey Replication

Ronald C. Kessler, Patricia A. Berglund, Olga Demler et al. · Archives of General Psychiatry · 2005 · 20.5K citations

, , +17

Coding Algorithms for Defining Comorbidities in ICD-9-CM and ICD-10 Administrative Data

Hude Quan, Vijaya Sundararajan, Patricia Halfon et al. · Medical Care · 2005 · 10.6K citations

, , +16

Adapting a clinical comorbidity index for use with ICD-9-CM administrative databases

Richard A. Deyo · Journal of Clinical Epidemiology · 1992 · 10.5K citations

, , +12

1–5 of 6.4K

Authors

38.3K

  1. RC
    Ronald C. Kessler

    Harvard University, United States

    37 publications · 31K citations

    31

    h-index

  2. RA
    Ruth Ann Marrie

    University of Manitoba, Canada

    36 publications · 3K citations

    25

    h-index

  3. HT
    Henrik Toft Sørensen

    Aarhus University Hospital, Denmark

    27 publications · 2.7K citations

    22

    h-index

  4. BG
    Bruce Guthrie

    University of Dundee, United Kingdom

    24 publications · 10.7K citations

    22

    h-index

  5. CL
    Cheng‐Li Lin

    China Medical University, Taiwan

    29 publications · 1K citations

    21

    h-index

1–5 of 38.3K

Institutions

6.5K

  1. Harvard University

    Cambridge, United States

    72 h-index

    593 publications

    181.4K citations

  2. Johns Hopkins University

    Baltimore, United States

    65 h-index

    444 publications

    55.6K citations

  3. University of Washington

    Seattle, United States

    54 h-index

    315 publications

    57.7K citations

  4. University of Michigan

    Ann Arbor, United States

    51 h-index

    255 publications

    34.2K citations

  5. Yale University

    New Haven, United States

    50 h-index

    327 publications

    30K citations

  6. Brigham and Women's Hospital

    Boston, United States

    48 h-index

    300 publications

    46K citations

  7. King's College London

    London, United Kingdom

    45 h-index

    285 publications

    20.2K citations

  8. Johns Hopkins Medicine

    Baltimore, United States

    45 h-index

    208 publications

    20K citations

1–8 of 6.5K

Venues

  1. PLoS ONE

    192 publications · 11.8K citations

    57

    h-index

  2. Journal of Clinical Epidemiology

    86 publications · 34.5K citations

    55

    h-index

  3. Medical Care

    90 publications · 35.1K citations

    54

    h-index

  4. PubMed

    Repository · 199 publications · 11.2K citations

    54

    h-index

  5. Journal of the American Geriatrics Society

    83 publications · 9.1K citations

    50

    h-index

1–5