Paulo Guimaraes

Summary

Affiliation: Medical University of South Carolina
Country: USA

Publications

  1. ncbi request reprint Non-linearity of Parkinson's disease progression: implications for sample size calculations in clinical trials
    Paulo Guimaraes
    Dept of Biostatistics, Bioinformatics and Epidemiology, Medical University of South Carolina, 135 Cannon St Suite 303, Charleston, SC 29425, USA
    Clin Trials 2:509-18. 2005
  2. ncbi request reprint Power and sample size simulations for Randomized Play-the-Winner rules
    Paulo Guimaraes
    Department of Biostatistics, Bioinformatics and Epidemiology, Medical University of South Carolina, 135 Cannon St Suite 303, Charleston, SC 29425, USA
    Contemp Clin Trials 28:487-99. 2007
  3. ncbi request reprint A responsive outcome for Parkinson's disease neuroprotection futility studies
    Jordan J Elm
    Department of Biostatistics, Bioinformatics and Epidemiology, Medical University of South Carolina, Charleston, SC 29425, USA
    Ann Neurol 57:197-203. 2005
  4. ncbi request reprint Self-reported adherence versus pill count in Parkinson's disease: the NET-PD experience
    Jordan J Elm
    Department of Biostatistics, Bioinformatics and Epidemiology, Medical University of South Carolina, Charleston, South Carolina, USA
    Mov Disord 22:822-7. 2007
  5. pmc Optimal frequency for measuring health care resource utilization in Parkinson's disease using participant recall: the FS-TOO resource utilization substudy
    Patrick D Mauldin
    Department of Clinical Pharmacy and Outcomes Sciences, Medical University of South Carolina, and the Ralph H Johnson VA Medical Center, Charleston, South Carolina 29425, USA
    Clin Ther 30:1553-7. 2008
  6. pmc A polytomous conditional likelihood approach for combining matched and unmatched case-control studies
    Mulugeta Gebregziabher
    Department of Biostatistics, Medical University of South Carolina, Bioinformatics and Epidemiology, 135 Cannon St, Charleston Suite 303, SC 29425, U S A
    Stat Med 29:1004-13. 2010

Research Grants

  1. Statistical Methods for Neurological Data
    Paulo Guimaraes; Fiscal Year: 2006

Detail Information

Publications6

  1. ncbi request reprint Non-linearity of Parkinson's disease progression: implications for sample size calculations in clinical trials
    Paulo Guimaraes
    Dept of Biostatistics, Bioinformatics and Epidemiology, Medical University of South Carolina, 135 Cannon St Suite 303, Charleston, SC 29425, USA
    Clin Trials 2:509-18. 2005
    ..Models can help better understand behavior of the UPDRS after initiation of symptomatic therapy when scores will improve and eventually start deteriorating again...
  2. ncbi request reprint Power and sample size simulations for Randomized Play-the-Winner rules
    Paulo Guimaraes
    Department of Biostatistics, Bioinformatics and Epidemiology, Medical University of South Carolina, 135 Cannon St Suite 303, Charleston, SC 29425, USA
    Contemp Clin Trials 28:487-99. 2007
    ..Additionally, we discuss some practical approaches for sample size determination based on the RPW...
  3. ncbi request reprint A responsive outcome for Parkinson's disease neuroprotection futility studies
    Jordan J Elm
    Department of Biostatistics, Bioinformatics and Epidemiology, Medical University of South Carolina, Charleston, SC 29425, USA
    Ann Neurol 57:197-203. 2005
    ....
  4. ncbi request reprint Self-reported adherence versus pill count in Parkinson's disease: the NET-PD experience
    Jordan J Elm
    Department of Biostatistics, Bioinformatics and Epidemiology, Medical University of South Carolina, Charleston, South Carolina, USA
    Mov Disord 22:822-7. 2007
    ..The most common approach to assessment is to do a pill count at each visit. The simple, 4-question Morisky medication adherence questionnaire may provide an alternative approach to monitoring treatment adherence in PD...
  5. pmc Optimal frequency for measuring health care resource utilization in Parkinson's disease using participant recall: the FS-TOO resource utilization substudy
    Patrick D Mauldin
    Department of Clinical Pharmacy and Outcomes Sciences, Medical University of South Carolina, and the Ralph H Johnson VA Medical Center, Charleston, South Carolina 29425, USA
    Clin Ther 30:1553-7. 2008
    ....
  6. pmc A polytomous conditional likelihood approach for combining matched and unmatched case-control studies
    Mulugeta Gebregziabher
    Department of Biostatistics, Medical University of South Carolina, Bioinformatics and Epidemiology, 135 Cannon St, Charleston Suite 303, SC 29425, U S A
    Stat Med 29:1004-13. 2010
    ..Our results indicate that the proposed method leads to a more efficient homogeneity test and a pooled estimate with smaller standard error...

Research Grants1

  1. Statistical Methods for Neurological Data
    Paulo Guimaraes; Fiscal Year: 2006
    ..In the last year of the award the candidate will concentrate on developing a/research agenda on the application of statistical methods to neuroimaging data. ..