Concepedia

Frailty Variance Estimation

Frailty Variance Estimation is a statistical method used in survival analysis to quantify unobserved heterogeneity by estimating the variance of a frailty term, which accounts for multiplicative random effects in proportional hazards models.

32

Publications

1.5K

Citations

86

Authors

68

Institutions

Publications per year

2017–2026

1

Parents

Publications

32

Estimation of Multivariate Frailty Models Using Penalized Partial Likelihood

Samuli Ripatti, Juni Palmgren · Biometrics · 2000 · 403 citations

, , +12

Estimation of Variance in Cox's Regression Model with Shared Gamma Frailties

Per Kragh Andersen, John P. Klein, Kim Knudsen et al. · Biometrics · 1997 · 135 citations

, , +15

Family-level Clustering of Childhood Mortality Risk in Northeast Brazil

Narayan Sastry · Population Studies · 1997 · 130 citations

, , +16

How heritable is individual susceptibility to death? The results of an analysis of survival data on Danish, Swedish and Finnish twins

Ivan A. Iachine, Niels V. Holm, Jennifer R. Harris et al. · Twin Research · 1998 · 94 citations · Full text

, , +15

How heritable is individual susceptibility to death? The results of an analysis of survival data on Danish, Swedish and Finnish twins

Ivan A. Iachine, Niels V. Holm, Jennifer R. Harris et al. · Twin Research · 1998 · 78 citations

, , +15

1–5 of 32

Authors

86

  1. AI
    Anatoli I. Yashin

    Duke University, United States

    5 publications · 239 citations

    5

    h-index

  2. PF
    Paddy Farrington

    The Open University, United Kingdom

    3 publications · 46 citations

    3

    h-index

  3. IA
    Ivan A. Iachine

    Odense University Hospital, Denmark

    3 publications · 196 citations

    3

    h-index

  4. SU
    Steffen Unkel

    The Open University, United Kingdom

    2 publications · 35 citations

    2

    h-index

  5. PM
    Per Madsen

    Aarhus University, Denmark

    2 publications · 58 citations

    2

    h-index

1–5 of 86

Institutions

68

  1. Max Planck Institute for Demographic Research

    Rostock, Germany

    5 h-index

    10 publications

    500 citations

  2. Duke University

    Durham, United States

    5 h-index

    5 publications

    234 citations

  3. Karolinska Institutet

    Stockholm, Sweden

    4 h-index

    4 publications

    599 citations

  4. University of Helsinki

    Helsinki, Finland

    3 h-index

    3 publications

    575 citations

  5. The Open University

    Milton Keynes, United Kingdom

    3 h-index

    6 publications

    92 citations

  6. Odense University Hospital

    Odense, Denmark

    3 h-index

    4 publications

    290 citations

  7. National Institute of Occupational Health

    Oslo, Norway

    2 h-index

    2 publications

    172 citations

  8. University of Michigan

    Ann Arbor, United States

    2 h-index

    4 publications

    183 citations

1–8 of 68

Venues

  1. Biometrics

    6 publications · 615 citations

    6

    h-index

  2. Statistics in Medicine

    4 publications · 98 citations

    4

    h-index

  3. Twin Research

    2 publications · 172 citations

    2

    h-index

  4. Genetics Selection Evolution

    GSE · 2 publications · 58 citations

    2

    h-index

  5. Theoretical Population Biology

    TPB · 1 publications · 47 citations

    1

    h-index

1–5