Kwun Chuen Gary Chan

Summary

Affiliation: University of Washington
Country: USA

Publications

  1. pmc BACKWARD ESTIMATION OF STOCHASTIC PROCESSES WITH FAILURE EVENTS AS TIME ORIGINS
    Kwun Chuen Gary Chan
    Department of Biostatistics, University of Washington, Seattle, Washington 98185, USA
    Ann Appl Stat 4:1602-1620. 2010
  2. pmc Proportional mean residual life model for right-censored length-biased data
    Kwun Chuen Gary Chan
    Department of Biostatistics, University of Washington, Seattle, Washington 98195, U S A
    Biometrika 99:995-1000. 2012
  3. pmc Nuisance parameter elimination for proportional likelihood ratio models with nonignorable missingness and random truncation
    Kwun Chuen Gary Chan
    Department of Biostatistics, University of Washington, Seattle, Washington 98195, U S A
    Biometrika 100:. 2013
  4. pmc Reader reaction: Instrumental variable additive hazards models with exposure-dependent censoring
    Kwun Chuen Gary Chan
    Department of Biostatistics and Department of Health Services, University of Washington, Seattle, Washington 98195, U S A
    Biometrics 72:1003-5. 2016
  5. doi request reprint Acceleration of Expectation-Maximization algorithm for length-biased right-censored data
    Kwun Chuen Gary Chan
    Department of Biostatistics, University of Washington, Campus, Box 357232, Seattle, WA, 98195 7232, USA
    Lifetime Data Anal 23:102-112. 2017
  6. pmc Survival analysis without survival data: connecting length-biased and case-control data
    Kwun Chuen Gary Chan
    Department of Biostatistics, University of Washington, Seattle, Washington 98195, U S A
    Biometrika 100:. 2013
  7. pmc Estimating incident population distribution from prevalent data
    Kwun Chuen Gary Chan
    Department of Biostatistics and Department of Health Services, University of Washington, Seattle, Washington 98195, USA
    Biometrics 68:521-31. 2012
  8. doi request reprint Simple efficient bias corrected instrumental variable estimator for randomized trials with noncompliance
    Kwun Chuen Gary Chan
    Department of Biostatistics, University of Washington, Seattle, WA 98195, USA
    Contemp Clin Trials 33:786-93. 2012

Collaborators

Detail Information

Publications8

  1. pmc BACKWARD ESTIMATION OF STOCHASTIC PROCESSES WITH FAILURE EVENTS AS TIME ORIGINS
    Kwun Chuen Gary Chan
    Department of Biostatistics, University of Washington, Seattle, Washington 98185, USA
    Ann Appl Stat 4:1602-1620. 2010
    ..A SEER-Medicare linked data set is used to illustrate the proposed methodologies...
  2. pmc Proportional mean residual life model for right-censored length-biased data
    Kwun Chuen Gary Chan
    Department of Biostatistics, University of Washington, Seattle, Washington 98195, U S A
    Biometrika 99:995-1000. 2012
    ..Several nonstandard data structures, including censoring of onset time and cross-sectional data without follow-up, can also be handled by the proposed methodology...
  3. pmc Nuisance parameter elimination for proportional likelihood ratio models with nonignorable missingness and random truncation
    Kwun Chuen Gary Chan
    Department of Biostatistics, University of Washington, Seattle, Washington 98195, U S A
    Biometrika 100:. 2013
    ..Simulations show that the proposed estimator has a small-sample efficiency similar to that of the nonparametric likelihood estimator and performs well for certain nonignorable missing data problems...
  4. pmc Reader reaction: Instrumental variable additive hazards models with exposure-dependent censoring
    Kwun Chuen Gary Chan
    Department of Biostatistics and Department of Health Services, University of Washington, Seattle, Washington 98195, U S A
    Biometrics 72:1003-5. 2016
    ..We present another extension of 2SLS that can address this limitation. ..
  5. doi request reprint Acceleration of Expectation-Maximization algorithm for length-biased right-censored data
    Kwun Chuen Gary Chan
    Department of Biostatistics, University of Washington, Campus, Box 357232, Seattle, WA, 98195 7232, USA
    Lifetime Data Anal 23:102-112. 2017
    ..The acceleration method based on a modification of Aitken's delta squared performed the best under a variety of settings...
  6. pmc Survival analysis without survival data: connecting length-biased and case-control data
    Kwun Chuen Gary Chan
    Department of Biostatistics, University of Washington, Seattle, Washington 98195, U S A
    Biometrika 100:. 2013
    ..Furthermore, propensity score and conditional exposure effect parameters on survival can be estimated using only covariate data collected from incident and prevalent samples...
  7. pmc Estimating incident population distribution from prevalent data
    Kwun Chuen Gary Chan
    Department of Biostatistics and Department of Health Services, University of Washington, Seattle, Washington 98195, USA
    Biometrics 68:521-31. 2012
    ..In this article, nonparametric and semiparametric methods are developed for distribution estimation of baseline variables using prevalent data...
  8. doi request reprint Simple efficient bias corrected instrumental variable estimator for randomized trials with noncompliance
    Kwun Chuen Gary Chan
    Department of Biostatistics, University of Washington, Seattle, WA 98195, USA
    Contemp Clin Trials 33:786-93. 2012
    ..We also discuss situations where the IV estimator and the proposed estimator can consistently estimate the population average treatment effect...