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Collection of Biostatistics Research Archive

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    Content Posted in 2007

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    A BAYESIAN APPROACH TO EFFECT ESTIMATION ACCOUNTING FOR ADJUSTMENT UNCERTAINTY, Chi Wang, Giovanni Parmigiani, Ciprian Crainiceanu, and Francesca Dominici

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    A BAYESIAN HIERARCHICAL FRAMEWORK FOR SPATIAL MODELING OF fMRI DATA, F. DuBois Bowman, Brian S. Caffo, Susan Spear Bassett, and Clinton Kilts

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    A BAYESIAN HIERARCHICAL MODEL FOR CONSTRAINED DISTRIBUTED LAG FUNCTIONS: ESTIMATING THE TIME COURSE OF HOSPITALIZATION ASSOCIATED WITH AIR POLLUTION EXPOSURE, Roger Peng, Francesca Dominici, and Leah J. Welty

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    A Bayesian hierarchical model for spot fluorescence in microarrays, Federico Mattia Stefanini

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    A Bayesian Image Analysis of the Change in Tumor/Brain Contrast Uptake Induced by Radiation via Reversible Jump Markov Chain Monte Carlo, Xiaoxi Zhang, Tim Johnson, and Roderick J.A. Little

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    A BAYESIAN MODEL FOR CROSS-STUDY DIFFERENTIAL GENE EXPRESSION, Robert B. Scharpf, Hakon Tjelemeland, Giovanni Parmigiani, and Andrew B. Nobel

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    A CASE STUDY IN PHARMACOLOGIC IMAGING USING PRINCIPAL CURVES IN SINGLE PHOTON EMISSION COMPUTED TOMOGRAPHY, Brian S. Caffo, Ciprian M. Crainiceanu, Lijuan Deng, and Craig W. Hendrix

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    A Censored Multinomial Regression Model for Perinatal Mother to Child Transmission of HIV, Charlotte C. Gard and Elizabeth R. Brown

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    Adjusting for Covariates in Studies of Diagnostic, Screening, or Prognostic Markers: An Old Concept in a New Setting, Holly Janes and Margaret Pepe

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    Adjustment to the McNemar’s Test for the Analysis of Clustered Matched-Pair Data, William F. McCarthy

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    A Flexible Semi-Parametric Approach to Estimating a Dose-Response Relationship: the Treatment of Childhood Amblyopia. , David A. Stephens and Erica E M Moodie

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    A HIDDEN MARKOV MODEL FOR JOINT ESTIMATION OF GENOTYPE AND COPY NUMBER IN HIGH-THROUGHPUT SNP CHIPS, Robert B. Scharpf, Giovanni Parmigiani, Jonathan Pevnser, and Ingo Ruczinski

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    A Hidden Spatial-temporal Markov Random Field Model for Network-based Analysis of Time Course Gene Expression Data, Zhi Wei and Hongzhe Li

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    A Markov Random Field Model for Network-based Analysis of Genomic Data, Zhi Wei and HongZhe Li

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    Analysis of multi-level correlated data in the framework of generalized estimating equations via xtmultcorr procedures in Stata and qls functions in Matlab, Justine Shults and Sarah J. Ratcliffe

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    Analyzing Direct Effects in Randomized Trials with Secondary Interventions , Michael Rosenblum, Nicholas P. Jewell, Mark J. van der Laan, Stephen Shiboski, Ariane van der Straten, and Nancy Padian

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    Analyzing Sequentially Randomized Trials Based on Causal Effect Models for Realistic Individualized Treatment Rules, Oliver Bembom and Mark J. van der Laan

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    An Example of How to Write the Statistical Section of a Bioequivalence Study Protocol for FDA Review, William F. McCarthy

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    A Note on Targeted Maximum Likelihood and Right Censored Data, Mark J. van der Laan and Daniel Rubin

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    A Parametric ROC Model Based Approach for Evaluating the Predictiveness of Continuous Markers in Case-control Studies, Ying Huang and Margaret Pepe

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    A REPRODUCIBLE RESEARCH TOOLKIT FOR R, Roger Peng

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    A SMOOTHING APPROACH TO DATA MASKING, Yijie Zhous, Francesca Dominici, and Thomas A. Louis

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    Assessing Population Level Genetic Instability via Moving Average, Samuel McDaniel, Rebecca Betensky, and Tianxi Cai

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    ASSESSING THE UNRELIABILITY OF THE MEDICAL LITERATURE: A RESPONSE TO "WHY MOST PUBLISHED RESEARCH FINDINGS ARE FALSE", Steven Goodman and Sander Greenland

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    Assessment of a CGH-based Genetic Instability, David A. Engler, Yiping Shen, J F. Gusella, and Rebecca A. Betensky

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    Assessment of Sample Size and Power for the Analysis of Clustered Matched-Pair Data, William F. McCarthy

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    A SURVEY OF THE LIKELIHOOD APPROACH TO BIOEQUIVALENCE TRIALS, Leena Choi, Brian S. Caffo, and Charles Rohde

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    Bayesian Bivariate Image Analysis with Application to Dual Autoradiography, Timothy D. Johnson and Morand Piert

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    BAYESIAN INFERENCE FOR SMOKING CESSATION WITH A LATENT CURE STATE, Sheng Luo, Ciprian M. Crainiceanu, Thomas A. Louis, and Nilanjan Chatterjee

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    Bayesian Spatial Modeling of fMRI data: A Multiple-Subject Analysis, Lei Xu, Timothy Johnson, and Thomas Nichols

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    Biomarker Discovery Using Targeted Maximum Likelihood Estimation: Application to the Treatment of Antiretroviral Resistant HIV Infection, Oliver Bembom, Maya L. Petersen , Soo-Yon Rhee , W. Jeffrey Fessel , Sandra E. Sinisi, Robert W. Shafer, and Mark J. van der Laan

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    Biomarker Evaluation Using the Controls as a Reference Population, Ying Huang and Margaret Pepe

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    Bootstrap Confidence Regions for Optimal Operating Conditions in Response Surface Methodology, Roger D. Gibb, I-Li Lu, and Walter H. Carter Jr

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    COMBINATIONAL MIXTURES OF MULTIPARAMETER DISTRIBUTIONS, Valeria Edefonti and Giovanni Parmigiani

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    Comparing Trends in Cancer Rates Across Overlapping Regions, Yi Li and Ram C. Tiwari

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    Conservative Estimation of Optimal Multiple Testing Procedures, James E. Signorovitch

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    Coronary Evaluation Using Multi-detector Spiral Computed Tomography Angiography: Statistical Design and Analysis, William F. McCarthy, Douglas R. Thompson, and Bruce A. Barton

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    Correcting Instrumental Variables Estimators for Systematic Measurement Error, Stijn Vansteelandt, Manoochehr Babanezhad, and Els Goetghebeur

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    Covariate Adjustment in Randomized Trials with Binary Outcomes: Targeted Maximum Likelihood Estimation, Kelly L. Moore and Mark J. van der Laan

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    DECOMPOSITION OF REGRESSION ESTIMATORS TO EXPLORE THE INFLUENCE OF "UNMEASURED" TIME-VARYING CONFOUNDERS, Yun Lu and Scott L. Zeger

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    Detailed Version: Analyzing Direct Effects in Randomized Trials with Secondary Interventions: An Application to HIV Prevention Trials, Michael A. Rosenblum, Nicholas P. Jewell, Mark J. van der Laan, Stephen Shiboski, Ariane van der Straten, and Nancy Padian

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    DISTRIBUTED REPRODUCIBLE RESEARCH USING CACHED COMPUTATIONS, Roger Peng and Sandrah P. Eckel

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    Ecologic Studies Revisited, Jon Wakefield

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    EFFECTIVE COMMUNICATION OF STANDARD ERRORS AND CONFIDENCE INTERVALS, Thomas A. Louis and Scott L. Zeger

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    Effectively Combining Independent 2 x 2 Tables for Valid Inferences in Meta Analysis with all Available Data but no Artificial Continuity Corrections for Studies with Zero Events and its Application to the Analysis of Rosiglitazone's Cardiovascular Disease Related Event Data, Lu Tian, Tianxi Cai, Nikita Piankov, Pierre-Yves Cremieux, and L. J. Wei

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    Empirical Efficiency Maximization, Daniel B. Rubin and Mark J. van der Laan

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    Estimating Sensitivity and Specificity from a Phase 2 Biomarker Study that Allows for Early Termination, Margaret S. Pepe PhD

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    Estimating the Effect of Vigorous Physical Activity on Mortality in the Elderly Based on Realistic Individualized Treatment and Intention-to-Treat Rules, Oliver Bembom and Mark J. van der Laan

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    Estimating the Empirical Lorenz Curve and Gini Coefficient in the Presence of Error, Chaya S. Moskowitz, E. S. Venkatraman, Elyn Riedel, and Colin B. Begg

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    Estimating the Prevalence of Disease Using Relatives of Case and Control Probands, Kristin N. Javaras, Nan M. Laird, James I. Hudson, and Brian D. Ripley

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    Estimating Time-to-Event From Longitudinal Categorical Data Using Random Effects Markov Models: Application to Multiple Sclerosis Progression, Micha Mandel and Rebecca A. Betensky

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    Estimation of Dose-Response Functions for Longitudinal Data, Erica E M Moodie and David A. Stephens

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    Evaluating a Group Sequential Design in the Setting of Nonproportional Hazards, Daniel L. Gillen and Scott S. Emerson

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    Evaluating the ROC Performance of Markers for Future Events, Margaret Pepe, Yingye Zheng, and Yuying Jin

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    False Discovery Rate Analysis of Brain Diffusion Direction Maps, Armin Schwartzman, Robert F. Dougherty, and Jonathan E. Taylor

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    FORECASTING THE GLOBAL BURDEN OF ALZHEIMER'S DISEASE, Ron Brookmeyer, Elizabeth Johnson, Kathryn Ziegler-Graham, and H. Michael Arrighi

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    Gamma Generalized Linear Models for Pharmacokinetic Data, Ruth Salway and Jon Wakefield

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    Group SCAD Regression Analysis for Microarray Time Course Gene Expression Data, Lifeng Wang, Guang Chen, and Hongzhe Li PhD

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    Identifiability and Estimation of Causal Effects in Randomized Trials with Noncompliance and Completely Non-ignorable Missing-Data, Hua Chen, Zhi Geng, and Xiao-Hua Zhou

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    IDENTIFYING EFFECT MODIFIERS IN AIR POLLUTION TIME-SERIES STUDIES USING A TWO-STAGE ANALYSIS, Sandrah P. Eckel and Thomas A. Louis

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    Identifying patients who need additional biomarkers for better prediction of health outcome or diagnosis of clinical phenotype, Lu Tian, Tianxi Cai, and L. J. Wei

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    Improving GSEA for Analysis of Biologic Pathways for Differential Gene Expression across a Binary Phenotype , Irina Dinu, John D. Potter, Thomas Mueller, Qi Liu, Adeniyi J. Adewale, Gian S. Jhangri, Gunilla Einecke, Konrad S. Famulski, Philip Halloran, and Yutaka Yasui

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    INFERENCE FOR SURVIVAL CURVES WITH INFORMATIVELY COARSENED DISCRETE EVENT-TIME DATA: APPLICATION TO ALIVE, Michelle Shardell, Daniel O. Scharfstein, David Vlahov, and Noya Galai

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    IS MRI-BASED VOLUME A MEDIATOR OF THE ASSOCIATION OF CUMULATIVE LEAD DOSE WITH COGNITIVE FUNCTION?, Brian S. Caffo, Sining Chen, Walter Stewart, Karen Bolla, David Yousem, Christos Davatzikos, and Brian S. Schwartz

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    Lachenbruch’s Method for Determining the Sample Size Required for Testing Interactions: How It Compares to nQuery Advisor and O’Brien’s SAS UnifyPow., William F. McCarthy

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    LASAGNA PLOTS: A SAUCY ALTERNATIVE TO SPAGHETTI PLOTS, Bruce Swihart, Brian Caffo, Bryan D. James, Matthew Strand, Brian S. Schwartz, and Naresh M. Punjabi

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    Longitudinal Data with Follow-up Truncated by Death: Finding a Match Between Analysis Method and Research Aims, Brenda Kurland, Laura Lee Johnson, and Paula Diehr

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    Loss-Based Estimation with Evolutionary Algorithms and Cross-Validation, David Shilane, Richard H. Liang, and Sandrine Dudoit

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    Methodological Issues in the Study of the Effects of Hemoglobin Variability, Marshall Joffe, Wei Yang, Steve Brunelli, and Harold Feldman

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    Model-Robust Bayesian Regression and the Sandwich Estimator, Adam A. Szpiro, Kenneth M. Rice, and Thomas Lumley

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    MODIFIED TEST STATISTICS BY INTER-VOXEL VARIANCE SHRINKAGE WITH AN APPLICATION TO fMRI, Shu-chih Su, Brian Caffo, Elizabeth Garrett-Mayer, and Susan Bassett

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    MORTALITY IN THE MEDICARE POPULATION AND CHRONIC EXPOSURE TO FINE PARTICULATE AIR POLLUTION , Scott L. Zeger, Francesca Dominici, Aidan McDermott, and Jonathan M. Samet

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    Multiple Imputation Methods for Treatment Noncompliance and Nonresponse in Randomized Clinical Trials, Leslie Taylor and Xiao-Hua (Andrew) Zhou

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    MULTIPLE MODEL EVALUATION ABSENT THE GOLD STANDARD VIA MODEL COMBINATION, Edwin J. Iversen, Jr.; Giovanni Parmigiani; and Sining Chen

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    Network-constrained Regularization and Variable Selection for Analysis of Genomic Data, Caiyan Li and Hongzhe Li

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    Nonparametric and Semiparametric Group Sequential Methods for Comparing Accuracy of Diagnostic Tests, Liansheng Tang, Scott S. Emerson, and Xiao-Hua Zhou

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    On Asymptotically Optimal Tests Under Loss of Identifiability in Semiparametric Models, Rui Song, Michael R. Kosorok, and Jason P. Fine

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    On Comparing the Clustering of Regression Models Method with K-means Clustering, Li-Xuan Qin and Steven G. Self

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    OPTIMAL PROPENSITY SCORE STRATIFICATION, Jessica A. Myers and Thomas A. Louis

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    OPTIMIZED CROSS-STUDY ANALYSIS OF MICROARRAY-BASED PREDICTORS, Xiaogang Zhong, Luigi Marchionni, Leslie Cope, Edwin S. Iversen, Elizabeth S. Garrett-Mayer, Edward Gabrielson, and Giovanni Parmigiani

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    Power Boosting in Genome-Wide Studies Via Methods for Multivariate Outcomes, Mary J. Emond

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    Quantitative Magnetic Resonance Image Analysis via the EM Algorithm with Stochastic Variation, Xiaoxi Zhang, Timothy D. Johnson, and Roderick J.A. Little

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    RACIAL DISPARITIES IN MORTALITY RISKS IN A SAMPLE OF THE U.S. MEDICARE POPULATION, Yijie Zhou, Francesca Dominici, and Thomas A. Louis

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    RANDOM EFFECTS MODELS IN A META-ANALYSIS OF THE ACCURACY OF DIAGNOSTIC TESTS WITHIN A GOLD STANDARD IN THE PRESENCE OF MISSING DATA, Haitao Chu, Sining Chen, and Thomas A. Louis

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    Regression Analysis of a Disease Onset Distribution Using Diagnosis Data, Jessica G. Young, Nicholas P. Jewell, and Steven J. Samuels

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    Regression Models for Identifying Noise Sources in Magnetic Resonance Images, Hongtu Zhu, Yimei Li, Joseph G. Ibrahim, Xiaoyan Shi, Hongyu An, Yasheng Chen, Weili Lin, Daniel B. Rowe, and Bradley G. Peterson

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    Reporting and Interpretation in Genome-Wide Association Studies, Jon Wakefield

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    Resampling-Based Empirical Bayes Multiple Testing Procedures for Controlling Generalized Tail Probability and Expected Value Error Rates: , Sandrine Dudoit, Houston N. Gilbert, and Mark J. van der Laan

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    Review of the Maximum Likelihood Functions for Right Censored Data. A New Elementary Derivation., Stefano Patti, Elia Biganzoli, and Patrizia Boracchi

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    ROC Surfaces in the Presence of Verification Bias, Yueh-Yun Chi and Xiao-Hua (Andrew) Zhou

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    SEMIPARAMETRIC BIVARIATE QUANTILE-QUANTILE REGRESSION FOR ANALYZING SEMI-COMPETING RISKS DATA, Daniel O. Scharfstein, James M. Robins, and Mark van der Laan

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    Simultaneous Confidence Intervals Based on the Percentile Bootstrap Approach, Micha Mandel and Rebecca A. Betensky

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    Spatio-temporal Associations Between GOES Aerosol Optical Depth Retrievals and Ground-Level PM2.5, Christopher J. Paciorek, Yang Liu, Hortensia Moreno-Macias, and Shobha Kondragunta

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    Statistical Evaluation of Evidence for Clonal Allelic Alterations in array-CGH Experiments, Colin B. Begg, Kevin Eng, Adam Olshen, and E S. Venkatraman

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    Statistical Methods for Inference of Genetic Networks and Regulatory Modules, Hongzhe Li

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    Super Learner, Mark J. van der Laan, Eric C. Polley, and Alan E. Hubbard

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    Survival Analysis with Large Dimensional Covariates: An Application in Microarray Studies, David A. Engler and Yi Li

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    Testing random effects in the linear mixed model using approximate Bayes factors, Benjamin R. Saville and Amy H. Herring

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    The Analysis of Pixel Intensity (Myocardial Signal Density) Data: The Quantification of Myocardial Perfusion by Imaging Methods., William F. McCarthy and Douglas R. Thompson

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    The Assessment of the Degree of Concordance Between the Observed Values and the Predicted Values of a Mixed-Effect Model Using “Method of Comparison” Techniques, William F. McCarthy and Nan Guo

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    The Causal Effect of Recent Leisure-Time Physical Activity on All-Cause Mortality Among the Elderly, Oliver Bembom, Mark J. van der Laan, and Ira B. Tager

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    The Existence of Maximum Likelihood Estimates for the Binary Response Logistic Regression Model, William F. McCarthy

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    The Integrative Correlation Coefficient: a Measure of Cross-study Reproducibility for Gene Expressionea Array Data, Leslie M. Cope, Liz Garrett-Mayer, Edward Gabrielson, and Giovanni Parmigiani

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    Time-Dependent Performance Comparison of Stochastic Optimization Algorithms, David Shilane, Jarno Martikainen, and Seppo Ovaska

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    TRAB: TESTING WHETHER MUTATION FREQUENCIES ARE ABOVE AN UNKNOWN BACKGROUND, Giovanni Parmigiani, Sining Chen, and Victor E. Velculescu

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    Using Regression Models to Analyze Randomized Trials: Asymptotically Valid Hypothesis Tests Despite Incorrectly Specified Models, Michael Rosenblum and Mark J. van der Laan

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    Variable Selection for Nonparametric Varying-Coefficient Models for Analysis of Repeated Measurements, Lifeng Wang and Hongzhe Li

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    Vertex Clustering in Random Graphs via Reversible Jump Markov Chain Monte Carlo, Stefano Monni and Hongzhe Li

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    Weighted Likelihood Method for Grouped Survival Data in Case-Cohort Studies with Application to HIV Vaccine Trials, Zhiguo Li, Peter B. Gilbert, and Bin Nan

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    What Is the Best Reference RNA? And Other Questions Regarding the Design and Analysis of Two-Color Microarray Experiments, Kathleen F. Kerr, Kyle A. Serikawa, Caimiao Wei, Mette A. Peters, and Roger E. Bumgarner

 
 
 

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