Hongwei Zhao

Summary

Affiliation: University of Rochester
Country: USA

Publications

  1. ncbi request reprint Efficient estimation of the distribution of quality-adjusted survival time
    H Zhao
    Department of Biostatistics, University of Rochester, New York 14642, USA
    Biometrics 55:1101-7. 1999
  2. ncbi request reprint On the equivalence of some medical cost estimators with censored data
    Hongwei Zhao
    Department of Biostatistics and Computational Biology, University of Rochester, Rochester, NY 14642, USA
    Stat Med 26:4520-30. 2007
  3. ncbi request reprint On estimating medical cost and incremental cost-effectiveness ratios with censored data
    H Zhao
    Department of Biostatistics, University of Rochester, New York 14642, USA
    Biometrics 57:1002-8. 2001
  4. ncbi request reprint Testing equality of survival functions of quality-adjusted lifetime
    H Zhao
    Department of Statistics, North Carolina State University, Raleigh, 27695, USA
    Biometrics 57:861-7. 2001
  5. pmc Examination of the effect of implantable cardioverter-defibrillators on health-related quality of life: based on results from the Multicenter Automatic Defibrillator Trial-II
    Katia Noyes
    Departments of Community and Preventive Medicine, University of Rochester Medical Center, Rochester, New York, USA
    Am J Cardiovasc Drugs 9:393-400. 2009
  6. ncbi request reprint Health-related quality of life consequences of implantable cardioverter defibrillators: results from MADIT II
    Katia Noyes
    Department of Community and Preventive Medicine, University of Rochester School of Medicine and Dentistry, Rochester, New York 14620, USA
    Med Care 45:377-85. 2007
  7. pmc Cost-effectiveness of cardiac resynchronization therapy in the MADIT-CRT trial
    Katia Noyes
    Department of Community and Preventive Medicine, University of Rochester School of Medicine and Dentistry, Rochester, New York 14620, USA
    J Cardiovasc Electrophysiol 24:66-74. 2013
  8. ncbi request reprint The cost effectiveness of implantable cardioverter-defibrillators: results from the Multicenter Automatic Defibrillator Implantation Trial (MADIT)-II
    Jack Zwanziger
    Department of Community and Preventive Medicine, University of Rochester School of Medicine and Dentistry, Rochester, New York, USA
    J Am Coll Cardiol 47:2310-8. 2006
  9. pmc Nursing home environment and organizational performance: association with deficiency citations
    Helena Temkin-Greener
    Department of Community and Preventive Medicine, Center for Ethics, Humanities and Palliative Care, University of Rochester School of Medicine and Dentistry, 601 Elmwood Avenue, Rochester, NY 14642, USA
    Med Care 48:357-64. 2010
  10. pmc Daily practice teams in nursing homes: evidence from New York state
    Helena Temkin-Greener
    Department of Community and Preventive Medicine, University of Rochester School of Medicine, Rochester, NY 14642, USA
    Gerontologist 49:68-80. 2009

Detail Information

Publications27

  1. ncbi request reprint Efficient estimation of the distribution of quality-adjusted survival time
    H Zhao
    Department of Biostatistics, University of Rochester, New York 14642, USA
    Biometrics 55:1101-7. 1999
    ..The value of this estimator is demonstrated from an application of the method to a data set obtained from a breast cancer clinical trial...
  2. ncbi request reprint On the equivalence of some medical cost estimators with censored data
    Hongwei Zhao
    Department of Biostatistics and Computational Biology, University of Rochester, Rochester, NY 14642, USA
    Stat Med 26:4520-30. 2007
    ..We illustrate these relationships using an example from a clinical trial examining the effectiveness of implantable cardiac defibrillators in preventing death among people who had prior myocardial infarctions...
  3. ncbi request reprint On estimating medical cost and incremental cost-effectiveness ratios with censored data
    H Zhao
    Department of Biostatistics, University of Rochester, New York 14642, USA
    Biometrics 57:1002-8. 2001
    ..Finally, we apply our methods to a clinical trial comparing the cost effectiveness of implanted cardiac defibrillators with conventional therapy for individuals at high risk for ventricular arrhythmias...
  4. ncbi request reprint Testing equality of survival functions of quality-adjusted lifetime
    H Zhao
    Department of Statistics, North Carolina State University, Raleigh, 27695, USA
    Biometrics 57:861-7. 2001
    ..In addition, we apply our method to a breast cancer trial for comparing the distribution of quality-adjusted lifetime between two treatment regimes...
  5. pmc Examination of the effect of implantable cardioverter-defibrillators on health-related quality of life: based on results from the Multicenter Automatic Defibrillator Trial-II
    Katia Noyes
    Departments of Community and Preventive Medicine, University of Rochester Medical Center, Rochester, New York, USA
    Am J Cardiovasc Drugs 9:393-400. 2009
    ..A higher prevalence of CHF and shocks among patients with ICDs and their negative effect on HRQOL may partially explain the lack of HRQOL benefit of ICD therapy...
  6. ncbi request reprint Health-related quality of life consequences of implantable cardioverter defibrillators: results from MADIT II
    Katia Noyes
    Department of Community and Preventive Medicine, University of Rochester School of Medicine and Dentistry, Rochester, New York 14620, USA
    Med Care 45:377-85. 2007
    ..Implantable cardioverter defibrillators (ICDs) improve survival and extend lives of patients with severe heart disease...
  7. pmc Cost-effectiveness of cardiac resynchronization therapy in the MADIT-CRT trial
    Katia Noyes
    Department of Community and Preventive Medicine, University of Rochester School of Medicine and Dentistry, Rochester, New York 14620, USA
    J Cardiovasc Electrophysiol 24:66-74. 2013
    ....
  8. ncbi request reprint The cost effectiveness of implantable cardioverter-defibrillators: results from the Multicenter Automatic Defibrillator Implantation Trial (MADIT)-II
    Jack Zwanziger
    Department of Community and Preventive Medicine, University of Rochester School of Medicine and Dentistry, Rochester, New York, USA
    J Am Coll Cardiol 47:2310-8. 2006
    ..We sought to evaluate the cost implications of the implantable cardioverter-defibrillator (ICD), using utilization, cost, and survival data from the Multicenter Automatic Defibrillator Implantation Trial (MADIT)-II...
  9. pmc Nursing home environment and organizational performance: association with deficiency citations
    Helena Temkin-Greener
    Department of Community and Preventive Medicine, Center for Ethics, Humanities and Palliative Care, University of Rochester School of Medicine and Dentistry, 601 Elmwood Avenue, Rochester, NY 14642, USA
    Med Care 48:357-64. 2010
    ..Work environment attributes--job design, teamwork, and work effectiveness--are thought to influence nursing home (NH) quality of care. However, few studies tested these relationships empirically...
  10. pmc Daily practice teams in nursing homes: evidence from New York state
    Helena Temkin-Greener
    Department of Community and Preventive Medicine, University of Rochester School of Medicine, Rochester, NY 14642, USA
    Gerontologist 49:68-80. 2009
    ..We assess the prevalence of such teams in nursing homes as reported by direct care staff and administrators, and examine characteristics of facilities that foster these teams...
  11. pmc Measuring work environment and performance in nursing homes
    Helena Temkin-Greener
    Department of Community and Preventive Medicine, University of Rochester School of Medicine, Rochester, New York 14642, USA
    Med Care 47:482-91. 2009
    ..However, empirical studies examining these relationships have been scant...
  12. pmc Fatigue in levodopa-naive subjects with Parkinson disease
    G Schifitto
    University of Rochester, NY, USA
    Neurology 71:481-5. 2008
    ..Fatigue is a common complaint in Parkinson disease (PD). We investigated fatigue in a cohort of previously untreated patients with early PD enrolled in the Earlier vs Later Levodopa (ELLDOPA) clinical trial...
  13. pmc Estimating incremental cost-effectiveness ratios and their confidence intervals with different terminating events for survival time and costs
    Shuai Chen
    Department of Statistics, Texas A and M University, College Station, TX 77843, USA
    Biostatistics 14:422-32. 2013
    ....
  14. pmc 5-Hydroxytryptamine-receptor antagonists versus prochlorperazine for control of delayed nausea caused by doxorubicin: a URCC CCOP randomised controlled trial
    Jane T Hickok
    Department of Radiation Oncology and James P Wilmot Cancer Center, University of Rochester School of Medicine and Dentistry, Rochester, NY 14642, USA
    Lancet Oncol 6:765-72. 2005
    ..We aimed to assess whether a 5-HT-receptor antagonist was more effective than was prochlorperazine for control of delayed nausea and delayed vomiting caused by doxorubicin...
  15. pmc T-wave morphology abnormalities in benign, potent, and arrhythmogenic I(kr) inhibition
    Jean Philippe Couderc
    Heart Research Follow Up Program, Cardiology Department, University of Rochester Medical Center, Rochester, New York, USA
    Heart Rhythm 8:1036-43. 2011
    ..There is a consensus on the limited value of the QTc interval prolongation as a surrogate marker of drug cardiotoxicity and as a risk stratifier in inherited long QT syndrome (LQTS) patients...
  16. ncbi request reprint Using local correlation in kernel-based smoothers for dependent data
    Derick R Peterson
    Department of Biostatistics, University of Rochester, Rochester, New York, USA
    Biometrics 59:984-91. 2003
    ....
  17. ncbi request reprint The intention-to-treat principle in clinical trials and meta-analyses of leukoreduced blood transfusions in surgical patients
    Neil Blumberg
    University of Rochester Medical Center, Rochester, New York 14642, USA
    Transfusion 47:573-81. 2007
    ..In clinical trials and meta-analyses investigating leukoreduced blood transfusions to reduce postoperative infections, the intention-to-treat principle and the scientific method have been variably applied...
  18. ncbi request reprint Predictors of conviction and sentencing of DWI offenders in a New Mexico County
    Stephen J Kunitz
    Department of Community and Preventive Medicine, University of Rochester School of Medicine, Rochester, New York, USA
    Traffic Inj Prev 7:6-14. 2006
    ..To analyze predictors of conviction and dismissal of individuals charged with DWI, and predictors of the sentences of those who are convicted...
  19. pmc Motor abnormalities in premanifest persons with Huntington's disease: the PREDICT-HD study
    Kevin M Biglan
    University of Rochester, Rochester, New York, USA
    Mov Disord 24:1763-72. 2009
    ..Longitudinal assessment will help inform whether motor items will be useful measures in preventive clinical trials...
  20. ncbi request reprint A pilot study to assess the influence of tai chi chuan on functional capacity among breast cancer survivors
    Karen M Mustian
    University of Rochester School of Medicine and Dentistry, James P Wilmot Cancer Center, Department of Radiation Oncology, Behavioral Medicine Unit, Rochester, NY 14642, USA
    J Support Oncol 4:139-45. 2006
    ....
  21. doi request reprint Dual expression of alpha-tocopherol-associated protein and estrogen receptor in normal/benign human breast luminal cells and the downregulation of alpha-tocopherol-associated protein in estrogen-receptor-positive breast carcinomas
    Sharlin Johnykutty
    Department of Pathology and Laboratory Medicine, University of Rochester Medical School, Rochester, NY 14642, USA
    Mod Pathol 22:770-5. 2009
    ....
  22. pmc Gabapentin for hot flashes in 420 women with breast cancer: a randomised double-blind placebo-controlled trial
    Kishan J Pandya
    University of Rochester Cancer Center Community Clinical Oncology Program Research Base, University of Rochester Cancer Center, Rochester, NY 14642, USA
    Lancet 366:818-24. 2005
    ..We undertook a randomised, double-blind, placebo-controlled, multi-institutional trial to assess the efficacy of gabapentin in controlling hot flashes in women with breast cancer...
  23. doi request reprint A study on confidence intervals for incremental cost-effectiveness ratios
    Hongkun Wang
    Division of Biostatistics and Epidemiology, University of Virginia, P O Box 800717, Charlottesville, Virginia 22908, USA
    Biom J 50:505-14. 2008
    ..The most efficient way of constructing confidence intervals will be identified and extended to the censored data case. Finally, a data example from a cardiovascular clinical trial is used to demonstrate the application of these methods...
  24. ncbi request reprint Regression analysis of mean quality-adjusted lifetime with censored data
    Hongkun Wang
    Division of Biostatistics and Epidemiology, Department of Public Health Sciences, University of Virginia, Charlottesville, VA 22908, USA
    Biostatistics 8:368-82. 2007
    ..The applicability of these methods is demonstrated by both simulation experiments and a data example from a breast cancer clinical trial study...
  25. ncbi request reprint Estimating incremental cost-effectiveness ratios and their confidence intervals with differentially censored data
    Hongkun Wang
    Division of Biostatistics and Epidemiology, Department of Public Health Sciences, University of Virginia, Charlottesville, Virginia 22908, USA
    Biometrics 62:570-5. 2006
    ..We also apply our methods to a clinical trial example comparing the cost-effectiveness of implanted defibrillators with conventional therapy for individuals with reduced left ventricular function after myocardial infarction...
  26. ncbi request reprint Variations in jail sentences and the probability of re-arrest for driving while intoxicated
    Harold D Delaney
    Department of Psychology, The University of New Mexico, Albuquerque, New Mexico 87131, USA
    Traffic Inj Prev 6:105-9. 2005
    ..The probability of re-arrest for driving while intoxicated (DWI) is compared for four different groups of individuals classified by whether the individual was convicted and, if so, the type of sentence received...
  27. ncbi request reprint Interrater agreement in the assessment of motor manifestations of Huntington's disease
    Penelope Hogarth
    Oregon Health and Science University, Portland, Oregon 97239 3098, USA
    Mov Disord 20:293-7. 2005
    ..We expect these findings to translate to a similar level of interobserver agreement in the clinical trial setting involving experienced investigators examining live patients...