Research Using the NACC Database

Estimate the ROC curve and its area in the presence of nonignorable  
verification bias
   Lead Investigator:    Andrew Zhou
   Institution      :    NACC
   E-Mail           :
   Proposal ID      :    65

Publications: 1 Chi YY, Zhou XH Receiver operating characteristic surfaces in the presence of verification bias Journal Article J Appl Stat,57:1-23,2008,
2 Harel O, Koepsell T, Kukull WA, Zhou XH Correcting for verification bias in the assessment of the accuracy of the clinical diagnosis of AD Abstract Neurology,64:A69,2005,
3 Harel O, Zhou XH Multiple imputation for the comparison of two screening tests in two-phase Alzheimer studies Journal Article Stat Med,26:2370-2388,2007,
4 Harel O, Zhou XH Multiple imputation: review of theory, implementation and software Journal Article Stat Med,26:3057-3077,2007,
5 Liu D, Zhou A A Model for Adjusting for Nonignorable Verification Bias in Estimation of ROC Curve and Its Area with Likelihood-Based Approach Journal Article Biometrics,66:1119-1128,2011,PMC3618959
6 Zhou XH , Duan X Quantile Regression-based Covariate-Specific ROC Curves 2012 Abstract WFN Annual Regional North American Meeting ,

Proposal Description:
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NACC is funded by the National Institute on Aging (UO1 AG016976) and located in the Department of Epidemiology at the University of Washington School of Public Health, Walter A. Kukull, Ph.D., Director. Copyright© 2010 University of Washington.