Concepedia

Time-dependent Covariates

Time-Dependent Covariates is a type of covariate in survival analysis that varies over time and allows the modeling of predictor variables whose values change during the follow-up period, thereby distinguishing it from time-invariant covariates by incorporating dynamic risk factors into the hazard function.

1.6K

Publications

151.2K

Citations

3.3K

Authors

1.3K

Institutions

Publications per year

2017–2026

298

Variants

Time-varying Covariates

Parents

Children

Publications

1.6K

Investigation of the freely available easy-to-use software ‘EZR’ for medical statistics

Yoshinobu Kanda · Bone Marrow Transplantation · 2012 · 18.7K citations

, , +11

Longitudinal Data Analysis for Discrete and Continuous Outcomes

Scott L. Zeger, Kung‐Yee Liang · Biometrics · 1986 · 7.8K citations

, , +12

Proportional hazards tests and diagnostics based on weighted residuals

Patricia M. Grambsch, Terry M. Therneau · Biometrika · 1994 · 5.6K citations

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Cox's Regression Model for Counting Processes: A Large Sample Study

P. Andersen, Richard D. Gill · The Annals of Statistics · 1982 · 4.4K citations

, , +16

Multiple imputation of missing blood pressure covariates in survival analysis

Stef van Buuren, Hendriek C. Boshuizen, D.L. Knook · Statistics in Medicine · 1999 · 2.2K citations

, , +14

1–5 of 1.6K

Authors

3.3K

  1. DY
    D. Y. Lin

    University of North Carolina at Chapel Hill, United States

    23 publications · 4.1K citations

    21

    h-index

  2. MA
    Michał Abrahamowicz

    McGill University, Canada

    25 publications · 1.7K citations

    20

    h-index

  3. JM
    James M. Robins

    Harvard University, United States

    20 publications · 5K citations

    18

    h-index

  4. MJ
    Mark J. van der Laan

    University of California, Berkeley, United States

    17 publications · 724 citations

    15

    h-index

  5. LJ
    L. J. Wei

    Harvard University, United States

    14 publications · 4.4K citations

    14

    h-index

1–5 of 3.3K

Institutions

1.3K

  1. Harvard University

    Cambridge, United States

    49 h-index

    158 publications

    22.9K citations

  2. University of North Carolina at Chapel Hill

    Chapel Hill, United States

    34 h-index

    100 publications

    7.1K citations

  3. Fred Hutch Cancer Center

    Seattle, United States

    29 h-index

    73 publications

    13.9K citations

  4. University of Michigan

    Ann Arbor, United States

    28 h-index

    101 publications

    7.1K citations

  5. McGill University

    Montreal, Canada

    26 h-index

    74 publications

    5.4K citations

  6. University of Copenhagen

    Copenhagen, Denmark

    25 h-index

    52 publications

    2.6K citations

  7. University of Washington

    Seattle, United States

    24 h-index

    53 publications

    3.5K citations

  8. University of California, Berkeley

    Berkeley, United States

    24 h-index

    55 publications

    3.2K citations

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Venues

  1. Statistics in Medicine

    225 publications · 19.2K citations

    62

    h-index

  2. Biometrics

    154 publications · 21.5K citations

    58

    h-index

  3. Journal of the American Statistical Association

    100 publications · 12.3K citations

    48

    h-index

  4. Biometrika

    75 publications · 13.7K citations

    42

    h-index

  5. Biostatistics

    40 publications · 2.1K citations

    24

    h-index

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