Concepedia

Comorbidity

Comorbidity is the co-occurrence of two or more distinct psychiatric disorders within the same individual at a frequency exceeding what would be expected by chance, uniquely reflecting the complex interplay of shared and disorder-specific risk factors in developmental psychopathology.

23.6K

Publications

2M

Citations

92.6K

Authors

11.3K

Institutions

Publications per year

2017–2026

8.9K

Variants

Comorbidities

Parents

Children

Publications

23.6K

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

Lifetime and 12-Month Prevalence of DSM-III-R Psychiatric Disorders in the United States

Ronald C. Kessler · Archives of General Psychiatry · 1994 · 12.5K citations

, , +17

Prevalence, Severity, and Comorbidity of 12-Month DSM-IV Disorders in the National Comorbidity Survey Replication

Ronald C. Kessler, Wai Tat Chiu, Olga Demler et al. · Archives of General Psychiatry · 2005 · 12.1K citations · Full text

, , +14

1–5 of 23.6K

Authors

92.6K

  1. RC
    Ronald C. Kessler

    Harvard University, United States

    196 publications · 118.7K citations

    125

    h-index

  2. HW
    Hans‐Ulrich Wïttchen

    Technische Universität Dresden, Germany

    91 publications · 22.7K citations

    61

    h-index

  3. KR
    Kathleen R. Merikangas

    National Institute of Mental Health, United States

    78 publications · 47.6K citations

    55

    h-index

  4. KS
    Kenneth S. Kendler

    Virginia Commonwealth University, United States

    100 publications · 16K citations

    54

    h-index

  5. BW
    Brenda W.J.H. Penninx

    Vrije Universiteit Amsterdam, Netherlands

    88 publications · 12.5K citations

    54

    h-index

1–5 of 92.6K

Institutions

11.3K

  1. Harvard University

    Cambridge, United States

    179 h-index

    2.4K publications

    593.1K citations

  2. Columbia University

    New York, United States

    120 h-index

    1.1K publications

    159.7K citations

  3. Johns Hopkins University

    Baltimore, United States

    113 h-index

    1.4K publications

    244.1K citations

  4. Yale University

    New Haven, United States

    103 h-index

    1K publications

    96.6K citations

  5. University of Washington

    Seattle, United States

    101 h-index

    958 publications

    120K citations

  6. Massachusetts General Hospital

    Boston, United States

    101 h-index

    1.1K publications

    132.2K citations

  7. University of Michigan

    Ann Arbor, United States

    99 h-index

    835 publications

    130.2K citations

  8. King's College London

    London, United Kingdom

    91 h-index

    1.3K publications

    113.2K citations

1–8 of 11.3K

Venues

  1. American Journal of Psychiatry

    352 publications · 73.9K citations

    148

    h-index

  2. Archives of General Psychiatry

    189 publications · 132.1K citations

    132

    h-index

  3. PubMed

    Repository · 938 publications · 52.7K citations

    107

    h-index

  4. Psychological Medicine

    317 publications · 42.3K citations

    106

    h-index

  5. The British Journal of Psychiatry

    BJP · 241 publications · 33.2K citations

    105

    h-index

1–5