Yimei Li

Summary

Affiliation: The Children's Hospital of Philadelphia
Country: USA

Publications

  1. doi request reprint A Bayesian approach for unplanned sample sizes in phase II cancer clinical trials
    Yimei Li
    Division of Oncology, The Children s Hospital of Philadelphia, PA 19104, USA
    Clin Trials 9:293-302. 2012
  2. doi request reprint Prediction of individual long-term outcomes in smoking cessation trials using frailty models
    Yimei Li
    Division of Oncology, The Children s Hospital of Philadelphia and University of Pennsylvania, Philadelphia, Pennsylvania 19104, USA
    Biometrics 67:1321-9. 2011
  3. pmc Statistical analysis of daily smoking status in smoking cessation clinical trials
    Yimei Li
    Division of Oncology, The Children s Hospital of Philadelphia and Department of Biostatistics and Epidemiology, University of Pennsylvania, Philadelphia, PA 19104, USA
    Addiction 106:2039-46. 2011
  4. ncbi request reprint Establishing a high-risk neuroblastoma cohort using the Pediatric Health Information System Database
    Ami V Desai
    Division of Oncology, The Children s Hospital of Philadelphia, Philadelphia, Pennsylvania Center for Clinical Epidemiology and Biostatistics, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, Pennsylvania Center for Pharmacoepidemiology Research and Training, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, Pennsylvania
    Pediatr Blood Cancer 61:1129-31. 2014
  5. pmc Induction mortality, ATRA administration, and resource utilization in a nationally representative cohort of children with acute promyelocytic leukemia in the United States from 1999 to 2009
    Brian T Fisher
    Division of Infectious Diseases, The Children s Hospital of Philadelphia, Philadelphia, Pennsylvania Center for Pediatric Clinical Effectiveness, The Children s Hospital of Philadelphia, Philadelphia, Pennsylvania Department of Pediatrics, University of Pennsylvania School of Medicine, Philadelphia, Pennsylvania Center for Clinical Epidemiology and Biostatistics, University of Pennsylvania School of Medicine, Philadelphia, Pennsylvania
    Pediatr Blood Cancer 61:68-73. 2014
  6. doi request reprint Outcome of pediatric acute myeloid leukemia patients receiving intensive care in the United States
    Shannon L Maude
    1Division of Oncology, The Children s Hospital of Philadelphia, Philadelphia, PA 2Department of Pediatrics, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA 3Department of Anesthesia and Critical Care Medicine, The Children s Hospital of Philadelphia, Philadelphia, PA 4Center for Clinical Epidemiology and Biostatistics, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA 5Division of Infectious Diseases, The Children s Hospital of Philadelphia, Philadelphia, PA 6Center for Pediatric Clinical Effectiveness, The Children s Hospital of Philadelphia, Philadelphia, PA 7Bristol Myers Squibb, Hopewell, NJ 8Division of Haematology Oncology and Program in Child Health Evaluative Sciences, The Hospital for Sick Children, Toronto, ON, Canada 9Department of Biostatistics and Epidemiology, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA 10Division of Pediatric Critical Care Medicine, Department of Pediatrics and Public Health Sciences, Penn State Hershey Milton S Hershey Medical Center, Hershey, PA
    Pediatr Crit Care Med 15:112-20. 2014
  7. pmc Patient and hospital factors associated with induction mortality in acute lymphoblastic leukemia
    Alix E Seif
    Division of Oncology, The Children s Hospital of Philadelphia, Philadelphia, Pennsylvania
    Pediatr Blood Cancer 61:846-52. 2014
  8. pmc Leveraging administrative data to monitor rituximab use in 2875 patients at 42 freestanding children's hospitals across the United States
    Marko Kavcic
    Division of Oncology, Center for Pediatric Clinical Effectiveness, The Children s Hospital of Philadelphia, and Department of Pediatrics, Center for Clinical Epidemiology and Biostatistics, University of Pennsylvania School of Medicine, Philadelphia, PA 19104, USA
    J Pediatr 162:1252-8, 1258.e1. 2013
  9. pmc Assessing the fit of parametric cure models
    E Paul Wileyto
    Department of Biostatistics and Epidemiology, University of Pennsylvania, Philadelphia, PA 19104, USA
    Biostatistics 14:340-50. 2013
  10. pmc Variation in hospital antibiotic prescribing practices for children with acute lymphoblastic leukemia
    Brian T Fisher
    Division of Infectious Diseases, The Children s Hospital of Philadelphia, Philadelphia, PA 19104, USA fi
    Leuk Lymphoma 54:1633-9. 2013

Collaborators

Detail Information

Publications12

  1. doi request reprint A Bayesian approach for unplanned sample sizes in phase II cancer clinical trials
    Yimei Li
    Division of Oncology, The Children s Hospital of Philadelphia, PA 19104, USA
    Clin Trials 9:293-302. 2012
    ..The requirement to examine the outcome at a prespecified sample size (SS) can be problematic, because the attained SS often differs from the planned SS...
  2. doi request reprint Prediction of individual long-term outcomes in smoking cessation trials using frailty models
    Yimei Li
    Division of Oncology, The Children s Hospital of Philadelphia and University of Pennsylvania, Philadelphia, Pennsylvania 19104, USA
    Biometrics 67:1321-9. 2011
    ..Comparisons of actual smoking status at one year with predictions from our model and from a variety of empirical methods suggest that our method gives excellent predictions...
  3. pmc Statistical analysis of daily smoking status in smoking cessation clinical trials
    Yimei Li
    Division of Oncology, The Children s Hospital of Philadelphia and Department of Biostatistics and Epidemiology, University of Pennsylvania, Philadelphia, PA 19104, USA
    Addiction 106:2039-46. 2011
    ..We present an alternative approach that analyzes the entire sequence of daily smoking status observations...
  4. ncbi request reprint Establishing a high-risk neuroblastoma cohort using the Pediatric Health Information System Database
    Ami V Desai
    Division of Oncology, The Children s Hospital of Philadelphia, Philadelphia, Pennsylvania Center for Clinical Epidemiology and Biostatistics, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, Pennsylvania Center for Pharmacoepidemiology Research and Training, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, Pennsylvania
    Pediatr Blood Cancer 61:1129-31. 2014
    ..1%; positive predictive value (PPV) 96.1%]. This cohort provides a data source for future comparative effectiveness and clinical epidemiology studies in high-risk neuroblastoma patients...
  5. pmc Induction mortality, ATRA administration, and resource utilization in a nationally representative cohort of children with acute promyelocytic leukemia in the United States from 1999 to 2009
    Brian T Fisher
    Division of Infectious Diseases, The Children s Hospital of Philadelphia, Philadelphia, Pennsylvania Center for Pediatric Clinical Effectiveness, The Children s Hospital of Philadelphia, Philadelphia, Pennsylvania Department of Pediatrics, University of Pennsylvania School of Medicine, Philadelphia, Pennsylvania Center for Clinical Epidemiology and Biostatistics, University of Pennsylvania School of Medicine, Philadelphia, Pennsylvania
    Pediatr Blood Cancer 61:68-73. 2014
    ....
  6. doi request reprint Outcome of pediatric acute myeloid leukemia patients receiving intensive care in the United States
    Shannon L Maude
    1Division of Oncology, The Children s Hospital of Philadelphia, Philadelphia, PA 2Department of Pediatrics, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA 3Department of Anesthesia and Critical Care Medicine, The Children s Hospital of Philadelphia, Philadelphia, PA 4Center for Clinical Epidemiology and Biostatistics, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA 5Division of Infectious Diseases, The Children s Hospital of Philadelphia, Philadelphia, PA 6Center for Pediatric Clinical Effectiveness, The Children s Hospital of Philadelphia, Philadelphia, PA 7Bristol Myers Squibb, Hopewell, NJ 8Division of Haematology Oncology and Program in Child Health Evaluative Sciences, The Hospital for Sick Children, Toronto, ON, Canada 9Department of Biostatistics and Epidemiology, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA 10Division of Pediatric Critical Care Medicine, Department of Pediatrics and Public Health Sciences, Penn State Hershey Milton S Hershey Medical Center, Hershey, PA
    Pediatr Crit Care Med 15:112-20. 2014
    ..Our objective was to determine hospital mortality of pediatric acute myeloid leukemia patients requiring intensive care...
  7. pmc Patient and hospital factors associated with induction mortality in acute lymphoblastic leukemia
    Alix E Seif
    Division of Oncology, The Children s Hospital of Philadelphia, Philadelphia, Pennsylvania
    Pediatr Blood Cancer 61:846-52. 2014
    ..We sought to ascertain patient- and hospital-level factors associated with induction mortality...
  8. pmc Leveraging administrative data to monitor rituximab use in 2875 patients at 42 freestanding children's hospitals across the United States
    Marko Kavcic
    Division of Oncology, Center for Pediatric Clinical Effectiveness, The Children s Hospital of Philadelphia, and Department of Pediatrics, Center for Clinical Epidemiology and Biostatistics, University of Pennsylvania School of Medicine, Philadelphia, PA 19104, USA
    J Pediatr 162:1252-8, 1258.e1. 2013
    ..To describe the pharmacoepidemiology of rituximab use in children and to estimate the frequency of infectious events within a 1-year period after rituximab exposure...
  9. pmc Assessing the fit of parametric cure models
    E Paul Wileyto
    Department of Biostatistics and Epidemiology, University of Pennsylvania, Philadelphia, PA 19104, USA
    Biostatistics 14:340-50. 2013
    ..We derive the asymptotic distribution of the residuals and evaluate their performance by simulation in a range of parametric models. We apply our approach to data from a smoking cessation drug trial...
  10. pmc Variation in hospital antibiotic prescribing practices for children with acute lymphoblastic leukemia
    Brian T Fisher
    Division of Infectious Diseases, The Children s Hospital of Philadelphia, Philadelphia, PA 19104, USA fi
    Leuk Lymphoma 54:1633-9. 2013
    ..Antibiotic use for children with newly diagnosed ALL varies widely across children's hospitals and is not explained by demographics or illness severity...
  11. doi request reprint Modeling smoking cessation data with alternating states and a cure fraction using frailty models
    Yimei Li
    Department of Biostatistics and Epidemiology, University of Pennsylvania, Philadelphia, PA 19104 6021, USA
    Stat Med 29:627-38. 2010
    ..A simulation study suggests that the estimates have little bias and that their 95 per cent confidence intervals have nearly nominal coverage in samples of practical size...
  12. pmc Induction mortality and resource utilization in children treated for acute myeloid leukemia at free-standing pediatric hospitals in the United States
    Marko Kavcic
    Division of Oncology, The Children s Hospital of Philadelphia, Philadelphia, PA, USA
    Cancer 119:1916-23. 2013
    ..Moreover, these trials likely underreport the clinical toxicities experienced by patients...