Perturbing the minimand resampling with Gamma(1,1) random variables as an extension of the Bayesian BootstrapPARZEN, Michael; LIPSITZ, Stuart R.Statistics & probability letters. 2007, Vol 77, Num 6, pp 654-657, issn 0167-7152, 4 p.Article

Impact of Electronic Health Records on Racial and Ethnic Disparities in Blood Pressure Control at US Primary Care VisitsSAMAL, Lipika; LIPSITZ, Stuart R; HICKS, Leroi S et al.Archives of internal medicine (1960). 2012, Vol 172, Num 1, pp 75-76, issn 0003-9926, 2 p.Article

A type of restricted maximum likelihood estimator of variance components in generalised linear mixed modelsLIAO, J. G; LIPSITZ, Stuart R.Biometrika. 2002, Vol 89, Num 2, pp 401-409, issn 0006-3444, 9 p.Article

Approximate median regression via the box-cox transformationFITZMAURICE, Garrett M; LIPSITZ, Stuart R; PARZEN, Michael et al.The American statistician. 2007, Vol 61, Num 3, pp 233-238, issn 0003-1305, 6 p.Article

A note on reducing the bias of the approximate Bayesian bootstrap imputation variance estimatorPARZEN, Michael; LIPSITZ, Stuart R; FITZMAURICE, Garrett M et al.Biometrika. 2005, Vol 92, Num 4, pp 971-974, issn 0006-3444, 4 p.Article

A potential for bias when rounding in multiple imputationHORTON, Nicholas J; LIPSITZ, Stuart R; PARZEN, Michael et al.The American statistician. 2003, Vol 57, Num 4, pp 229-232, issn 0003-1305, 4 p.Article

Incomplete covariates in the Cox model with applications to biological marker dataLEONG, Traci; LIPSITZ, Stuart R; IBRAHIM, Joseph G et al.Applied statistics. 2001, Vol 50, Num 4, pp 467-484, issn 0035-9254Article

Using auxiliary data for parameter estimation with non-ignorably missing outcomesIBRAHIM, Joseph G; LIPSITZ, Stuart R; HORTON, Nick et al.Applied statistics. 2001, Vol 50, Num 3, pp 361-373, issn 0035-9254Article

Association Between a DASH-Like Diet and Mortality in Adults With Hypertension : Findings From a Population-Based Follow-Up StudyPARIKH, Ankit; LIPSITZ, Stuart R; NATARAJAN, Sundar et al.American journal of hypertension. 2009, Vol 22, Num 4, pp 409-416, issn 0895-7061, 8 p.Article

Prediction of survival and opportunistic infections in HIV-infected patients: a comparison of imputation methods of incomplete CD4 countsMOLENBERGHS, Geert; WILLIAMS, Paige L; LIPSITZ, Stuart R et al.Statistics in medicine. 2002, Vol 21, Num 10, pp 1387-1408, issn 0277-6715Article

A degrees-of-freedom approximation in multiple imputationLIPSITZ, Stuart R; PARZEN, Michael; LUE PING ZHAO et al.Journal of statistical computation and simulation (Print). 2002, Vol 72, Num 4, pp 309-318, issn 0094-9655, 10 p.Article

Multiple imputation in practice : Comparison of software packages for regression models with missing variablesHORTON, Nicholas J; LIPSITZ, Stuart R.The American statistician. 2001, Vol 55, Num 3, pp 244-254, issn 0003-1305Article

Empirical Bayes estimation for additive hazards regression modelsSINHA, Debajyoti; MCHENRY, M. Brent; LIPSITZ, Stuart R et al.Biometrika. 2009, Vol 96, Num 3, pp 545-558, issn 0006-3444, 14 p.Article

A weighted estimating equation for linear regression with missing covariate dataPARZEN, Michael; LIPSITZ, Stuart R; IBRAHIM, Joseph G et al.Statistics in medicine. 2002, Vol 21, Num 16, pp 2421-2436, issn 0277-6715, 16 p.Article

A two-stage logistic regression model for analyzing inter-rater agreementLIPSITZ, Stuart R; PARZEN, Michael; FITZMAURICE, Garrett M et al.Psychometrika. 2003, Vol 68, Num 2, pp 289-298, issn 0033-3123, 10 p.Article

An exact bootstrap confidence interval for κ in small samplesKLAR, Neil; LIPSITZ, Stuart R; PARZEN, Michael et al.Statistician (London. Print). 2002, Vol 51, pp 467-478, issn 0039-0526, 12 p., 4Article

Slope estimation for bivariate longitudinal outcomes adjusting for informative right censoring by using a discrete survival model: application to the renal transplant cohortJAFFA, Miran A; WOOLSON, Robert F; LIPSITZ, Stuart R et al.Journal of the Royal Statistical Society. Series A. Statistics in society (Print). 2011, Vol 174, pp 387-402, issn 0964-1998, 16 p., 2Article

Calculating power for the comparison of dependent κ-coefficientsLIN, Hung-Mo; WILLIAMSON, John M; LIPSITZ, Stuart R et al.Applied statistics. 2003, Vol 52, pp 391-404, issn 0035-9254, 14 p., 4Article

A partial correlation coefficient and coefficient of determination for multivariate normal repeated measures dataLIPSITZ, Stuart R; LEONG, Traci; IBRAHIM, Joseph et al.Statistician (London. Print). 2001, Vol 50, Num 1, pp 87-95, issn 0039-0526Article

Missing responses in generalised linear mixed models when the missing data mechanism is nonignorableIBRAHIM, Joseph G; CHEN, Ming-Hui; LIPSITZ, Stuart R et al.Biometrika. 2001, Vol 88, Num 2, pp 551-564, issn 0006-3444Article

Non-ignorable missing covariate data in survival analysis: a case-study of an International Breast Cancer Study Group trialHERRING, Amy H; IBRAHIM, Joseph G; LIPSITZ, Stuart R et al.Applied statistics. 2004, Vol 53, pp 293-310, issn 0035-9254, 18 p., 2Article

Inappropriate Utilization of Radiographic Imaging in Men With Newly Diagnosed Prostate Cancer in the United StatesPRASAD, Sandip M; XIANGMEI GU; LIPSITZ, Stuart R et al.Cancer. 2012, Vol 118, Num 5, pp 1260-1267, issn 0008-543X, 8 p.Article

Are Targeted Preoperative Risk Prediction Tools More Powerful? A Test of Models for Emergency Colon Surgery in the Very ElderlyKWOK, Alvin C; LIPSITZ, Stuart R; BADER, Angela M et al.Journal of the American College of Surgeons. 2011, Vol 213, Num 2, pp 220-225, issn 1072-7515, 6 p.Article

A simple method for estimating a regression model for κ between a pair of ratersLIPSITZ, Stuart R; WILLIAMSON, John; KLAR, Neil et al.Journal of the Royal Statistical Society. Series A. Statistics in society (Print). 2001, Vol 164, Num 3, pp 449-465, issn 0964-1998Article

Stepwise Description and Outcomes of Bladder Neck Sparing During Robot-Assisted Laparoscopic Radical ProstatectomyFRIEDLANDER, David F; ALEMOZAFFAR, Mehrdad; HEVELONE, Nathanael D et al.The Journal of urology. 2012, Vol 188, Num 5, pp 1754-1760, issn 0022-5347, 7 p.Article