Ying Qing Chen

Summary

Affiliation: Fred Hutchinson Cancer Research Center
Country: USA

Publications

  1. ncbi request reprint Semiparametric estimation of proportional mean residual life model in presence of censoring
    Y Q Chen
    Program in Biostatistics, Division of Public Health Sciences, Fred Hutchinson Cancer Research Center, Seattle, Washington 98109, USA
    Biometrics 61:170-8. 2005
  2. ncbi request reprint Attributable risk function in the proportional hazards model for censored time-to-event
    Ying Qing Chen
    Program in Biostatistics, Division of Public Health Sciences, Fred Hutchinson Cancer Research Center, Seattle, WA 98109, USA
    Biostatistics 7:515-29. 2006
  3. pmc Semiparametric regression in size-biased sampling
    Ying Qing Chen
    Fred Hutchinson Cancer Research Center, Seattle, Washington 98109, USA
    Biometrics 66:149-58. 2010
  4. pmc Population attributable fractions for late postnatal mother-to-child transmission of HIV-1 in Sub-Saharan Africa
    Ying Q Chen
    Statistical Center for HIV Aids Research and Prevention, Fred Hutchinson Cancer Research Center, Seattle, WA 98109, USA
    J Acquir Immune Defic Syndr 54:311-6. 2010
  5. pmc Adherence to Early Antiretroviral Therapy: Results From HPTN 052, a Phase III, Multinational Randomized Trial of ART to Prevent HIV-1 Sexual Transmission in Serodiscordant Couples
    Steven A Safren
    Department of Psychiatry, Massachusetts General Hospital, Boston, MA Department of Medicine, Harvard Medical School, Boston, MA Department of Medicine, Fenway Health, Boston, MA Department of Medicine, Beth Israel Deaconess Medical Center, Boston, MA Vaccine and Infectious Disease Division, Statistical Center for HIV Aids Research and Prevention, Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Research Center, Seattle, WA Science Facilitation Department, FHI 360, Washington, DC HIV AIDS Clinical Trials Unit, Instituto de Pesquisa Clinica Evandro Chagas, Rio de Janeiro, Brazil Division of Infectious Diseases, University of North Carolina at Chapel Hill, Institute for Global Health and Infectious Diseases, Lilongwe, Malawi CART CRS, YRGCARE Medical Centre, YRG CARE Medical Center, VHS Chennai CRS, Chennai, India Science Facilitation Department, FHI 360, Durham, NC Department of Medicine, Division of Infectious Diseases, University of North Carolina School of Medicine, Chapel Hill, NC and Department of Epidemiology, John Hopkins University, Bloomberg School of Public Health, Baltimore
    J Acquir Immune Defic Syndr 69:234-40. 2015
  6. pmc Statistical considerations for the HPTN 052 Study to evaluate the effectiveness of early versus delayed antiretroviral strategies to prevent the sexual transmission of HIV-1 in serodiscordant couples
    Ying Qing Chen
    Statistical Center for HIV Aids Research and Prevention, Fred Hutchinson Cancer Research Center, Seattle, WA 98109, USA
    Contemp Clin Trials 33:1280-6. 2012
  7. ncbi request reprint Marginal regression of gaps between recurrent events
    Yijian Huang
    Division of Public Health Sciences, Fred Hutchinson Cancer Research Center, Seattle, WA, USA
    Lifetime Data Anal 9:293-303. 2003

Detail Information

Publications7

  1. ncbi request reprint Semiparametric estimation of proportional mean residual life model in presence of censoring
    Y Q Chen
    Program in Biostatistics, Division of Public Health Sciences, Fred Hutchinson Cancer Research Center, Seattle, Washington 98109, USA
    Biometrics 61:170-8. 2005
    ..The proposed methodology is evaluated via simulation studies, and further applied to a clinical trial of chemotherapy in postoperative radiotherapy of lung cancer patients...
  2. ncbi request reprint Attributable risk function in the proportional hazards model for censored time-to-event
    Ying Qing Chen
    Program in Biostatistics, Division of Public Health Sciences, Fred Hutchinson Cancer Research Center, Seattle, WA 98109, USA
    Biostatistics 7:515-29. 2006
    ....
  3. pmc Semiparametric regression in size-biased sampling
    Ying Qing Chen
    Fred Hutchinson Cancer Research Center, Seattle, Washington 98109, USA
    Biometrics 66:149-58. 2010
    ..Following this invariance property, we develop a simple estimation procedure for inferences. Our proposed methods are evaluated in simulation studies and applied to two real data analyses...
  4. pmc Population attributable fractions for late postnatal mother-to-child transmission of HIV-1 in Sub-Saharan Africa
    Ying Q Chen
    Statistical Center for HIV Aids Research and Prevention, Fred Hutchinson Cancer Research Center, Seattle, WA 98109, USA
    J Acquir Immune Defic Syndr 54:311-6. 2010
    ..Assess population attributable fractions (PAFs) for late postnatal transmission (LPT) of HIV-1 in a cohort of HIV-1-exposed infants...
  5. pmc Adherence to Early Antiretroviral Therapy: Results From HPTN 052, a Phase III, Multinational Randomized Trial of ART to Prevent HIV-1 Sexual Transmission in Serodiscordant Couples
    Steven A Safren
    Department of Psychiatry, Massachusetts General Hospital, Boston, MA Department of Medicine, Harvard Medical School, Boston, MA Department of Medicine, Fenway Health, Boston, MA Department of Medicine, Beth Israel Deaconess Medical Center, Boston, MA Vaccine and Infectious Disease Division, Statistical Center for HIV Aids Research and Prevention, Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Research Center, Seattle, WA Science Facilitation Department, FHI 360, Washington, DC HIV AIDS Clinical Trials Unit, Instituto de Pesquisa Clinica Evandro Chagas, Rio de Janeiro, Brazil Division of Infectious Diseases, University of North Carolina at Chapel Hill, Institute for Global Health and Infectious Diseases, Lilongwe, Malawi CART CRS, YRGCARE Medical Centre, YRG CARE Medical Center, VHS Chennai CRS, Chennai, India Science Facilitation Department, FHI 360, Durham, NC Department of Medicine, Division of Infectious Diseases, University of North Carolina School of Medicine, Chapel Hill, NC and Department of Epidemiology, John Hopkins University, Bloomberg School of Public Health, Baltimore
    J Acquir Immune Defic Syndr 69:234-40. 2015
    ..Combination antiretroviral therapy (ART) for HIV-1-infected individuals prevents sexual transmission if viral load is suppressed...
  6. pmc Statistical considerations for the HPTN 052 Study to evaluate the effectiveness of early versus delayed antiretroviral strategies to prevent the sexual transmission of HIV-1 in serodiscordant couples
    Ying Qing Chen
    Statistical Center for HIV Aids Research and Prevention, Fred Hutchinson Cancer Research Center, Seattle, WA 98109, USA
    Contemp Clin Trials 33:1280-6. 2012
    ..Nevertheless, the durability of its long-term effectiveness is yet to be assessed. The HPTN 052 Study is still ongoing and will not complete till 2015...
  7. ncbi request reprint Marginal regression of gaps between recurrent events
    Yijian Huang
    Division of Public Health Sciences, Fred Hutchinson Cancer Research Center, Seattle, WA, USA
    Lifetime Data Anal 9:293-303. 2003
    ..Large-sample theory is established for the proposed estimators. Numerical studies demonstrate that the procedure performs well with practical sample sizes. Application to the well-known bladder tumor data is given as an illustration...