Thomas Louis

Professor Emeritus

1971 …2020
If you made any changes in Pure, your changes will be visible here soon.

Research Output 1971 2020

A Bayesian joint model of menstrual cycle length and fecundity

Lum, K. J., Sundaram, R., Buck Louis, G. M. & Louis, T., Mar 1 2016, In : Biometrics. 72, 1, p. 193-203 11 p.

Research output: Contribution to journalArticle

Joint Model
menstrual cycle
Cycle Length
Pregnancy
Bayesian Model
Causal Model
Percentile
Invariance
Dose-response Curve
Drugs

Accounting for length-bias and selection effects in estimating the distribution of menstrual cycle length

Lum, K. J., Sundaram, R. & Louis, T., Jan 1 2015, In : Biostatistics. 16, 1, p. 113-128 16 p.

Research output: Contribution to journalArticle

Cycle Length
Selection Bias
Menstrual Cycle
Cycle
Recurrence
Ventilator-Associated Pneumonia
Quality Improvement
Intensive Care Units
Mechanical Ventilators

A classification for biomedical research reports

Bailar, J. C., Louis, T., Lavori, P. W. & Polansky, M., 1984, In : New England Journal of Medicine. 311, 23, p. 1482-1487 6 p.

Research output: Contribution to journalArticle

Biomedical Research
New England
Research
Research Personnel
Medicine

A constrained empirical bayes estimator for incidence rates in areas with small populations

Devine, O. J. & Louis, T., 1994, In : Statistics in Medicine. 13, 11, p. 1119-1133 15 p.

Research output: Contribution to journalArticle

Empirical Bayes Estimator
Incidence
Empirical Bayes
Population
Mortality
Adaptive Design
Fertilization
Clinical Trials
Monitoring
monitoring

A linear mixed-effects model for multivariate censored data

Pan, W. & Louis, T., Mar 2000, In : Biometrics. 56, 1, p. 160-166 7 p.

Research output: Contribution to journalArticle

Multivariate Failure Times
Linear Mixed Effects Model
Metropolis-Hastings Algorithm
Failure Time Data
Monte Carlo Algorithm

A meta-analysis of immunosuppression withdrawal trials in renal transplantation

Kasiske, B. L., Chakkera, H. A., Louis, T. & Ma, J. Z., 2000, In : Journal of the American Society of Nephrology. 11, 10, p. 1910-1917 8 p.

Research output: Contribution to journalArticle

Prednisone
Kidney Transplantation
Immunosuppression
Meta-Analysis
Transplants

A meta-analysis of the effects of dietary protein restriction on the rate of decline in renal function

Kasiske, B. L., Lakatua, J. D. A., Ma, J. Z. & Louis, T., Jun 1998, In : American Journal of Kidney Diseases. 31, 6, p. 954-961 8 p.

Research output: Contribution to journalArticle

Dietary Proteins
Meta-Analysis
Kidney
Glomerular Filtration Rate
Renal Replacement Therapy

Analysis of a random sample of 2-year carcinogen bioassays from the nci data base

Louis, T., Feb 1989, In : Toxicological Sciences. 12, 2, p. 222-231 10 p.

Research output: Contribution to journalArticle

Bioassay
Biological Assay
Carcinogens
Databases
Risk assessment

Analysis of repeated pregnancy outcomes

Louis, G. B., Dukic, V., Heagerty, P. J., Louis, T., Lynch, C. D., Ryan, L. M., Schisterman, E. F., Trumble, A., Klebanoff, M., Liu, A., Yu, K., Collins, J. & Olsen, G., Apr 2006, In : Statistical Methods in Medical Research. 15, 2, p. 103-126 24 p.

Research output: Contribution to journalArticle

Pregnancy
Pregnancy Outcome
Cluster Analysis
Reproductive History
Statistical Models
Mixed Effects Model
Smoking
Cancer
Marginal Likelihood
Cohort Study

An assessment of publication bias using a sample of published clinical trials

Berlin, J. A., Begg, C. B. & Louis, T., 1989, In : Journal of the American Statistical Association. 84, 406, p. 381-392 12 p.

Research output: Contribution to journalArticle

Publication Bias
Clinical Trials
Sample Size
Treatment Effects
Alternatives

A note on marginal linear regression with correlated response data

Pan, W., Louis, T. & Connett, J. E., Aug 2000, In : American Statistician. 54, 3, p. 191-195 5 p.

Research output: Contribution to journalArticle

Generalized Estimating Equations
Linear regression
Marginal Model
Least Squares Estimate
Ordinary Least Squares

Applications of research synthesis

Louis, T., 1996, In : Clinical Research and Regulatory Affairs. 13, 1, p. 5-11 7 p.

Research output: Contribution to journalArticle

Research

A randomized, placebo-controlled trial of the safety and efficacy of oral ganciclovir for prophylaxis of cytomegalovirus disease in HIV-infected individuals

Brosgart, C. L., Louis, T., Hillman, D. W., Craig, C. P., Alston, B., Fisher, E., Abrams, D. I., Luskin-Hawk, R. L., Sampson, J. H., Ward, D. J., Thompson, M. A. & Torres, R. A., Feb 12 1998, In : AIDS. 12, 3, p. 269-277 9 p.

Research output: Contribution to journalArticle

Ganciclovir
Cytomegalovirus
Randomized Controlled Trials
Didanosine
Placebos

A randomized controlled trial of quality assurance in sixteen ambulatory care practices

Palmer, R. H., Louis, T., Hsu, L. N., Peterson, H. F., Rothrock, J. K., Strain, R., Thompson, M. S. & Wright, E. A., 1985, In : Medical Care. 23, 6, p. 751-770 20 p.

Research output: Contribution to journalArticle

Ambulatory Care
quality assurance
Group Practice
group practice
Randomized Controlled Trials

A smoothing approach for masking spatial data

Zhou, Y., Dominici, F. & Louis, T., Sep 2010, In : Annals of Applied Statistics. 4, 3, p. 1451-1475 25 p.

Research output: Contribution to journalArticle

Masking
Spatial Data
Mean square error
Smoothing
Health

Assessing, accommodating, and interpreting the influences of heterogeneity

Louis, T., 1991, In : Environmental Health Perspectives. 90, p. 215-222 8 p.

Research output: Contribution to journalArticle

Small-Area Analysis
Statistical Models
Measurement errors
Risk assessment
Meta-Analysis

Assessing gamma frailty models for clustered failure time data

Shih, J. H. & Louis, T., Jun 1995, In : Lifetime Data Analysis. 1, 2, p. 205-220 16 p.

Research output: Contribution to journalArticle

Failure Time Data
Frailty Model
Frailty
Clustered Data
Hazards

Assessing the implementation of the chronic care model in quality improvement collaboratives

Pearson, M. L., Wu, S., Schaefer, J., Bonomi, A. E., Shortell, S. M., Mendel, P. J., Marsteller, J. A., Louis, T., Rosen, M. & Keeler, E. B., Aug 2005, In : Health Services Research. 40, 4, p. 978-996 19 p.

Research output: Contribution to journalArticle

Quality Improvement
Information Storage and Retrieval
Asthma
Heart Failure
Interviews

Association between survival time and ordinal covariates

Le, C. T., Grambsch, P. M. & Louis, T., 1994, In : Biometrics. 50, 1, p. 213-219 7 p.

Research output: Contribution to journalArticle

Survival Time
Covariates
Statistics
Ordered Alternatives
Spearman's coefficient

Association Tests that Accommodate Genotyping Uncertainty

Louis, T., Carvalho, B. S., Fallin, D. D., Irizarryi, R. A., Li, Q., Ruczinski, I., Dukić, V. & Rice, K., Jan 19 2012, Bayesian Statistics 9. Oxford University Press

Research output: Chapter in Book/Report/Conference proceedingChapter

Genotype
Uncertainty
Single nucleotide Polymorphism
Ranking
P-rank

A stochastic simulator of a blood product donation environment with demand spikes and supply shocks

An, M. W., Reich, N. G., Crawford, S. O., Brookmeyer, R., Louis, T. & Nelson, K. E., 2011, In : PLoS One. 6, 7, e21752.

Research output: Contribution to journalArticle

Blood Donors
Shock
Blood
Simulators
blood

Bayes/frequentist compromise decision rules for Gaussian sampling

Eberly, L. E. & Louis, T., Apr 1 2004, In : Journal of Statistical Planning and Inference. 121, 2, p. 191-207 17 p.

Research output: Contribution to journalArticle

Bayes
Decision Rules
Sampling
Estimator
Trade-offs

Bayesian analysis of heterogeneous treatment effects for patient-centered outcomes research

Henderson, N. C., Louis, T., Wang, C. & Varadhan, R., Sep 20 2016, (Accepted/In press) In : Health Services and Outcomes Research Methodology. p. 1-21 21 p.

Research output: Contribution to journalArticle

Patient Outcome Assessment
Bayes Theorem
Precision Medicine
Therapeutics
Software

Bayesian Estimation of MSM Population Size in Côte d’Ivoire

Datta, A., Lin, W., Rao, A., Diouf, D., Kouame, A., Edwards, J. K., Bao, L., Louis, T. A. & Baral, S., Jan 1 2019, In : Statistics and Public Policy. 6, 1, p. 1-13 13 p.

Research output: Contribution to journalArticle

Open Access
Marginal Structural Models
Bayesian Estimation
Population Size
West Africa
Estimate

Bayesian inference for smoking cessation with a latent cure state

Luo, S., Crainiceanu, C. M., Louis, T. & Chatterjee, N., Sep 2009, In : Biometrics. 65, 3, p. 970-978 9 p.

Research output: Contribution to journalArticle

Smoking
Smoking Cessation
Bayesian inference
Markov Chain Monte Carlo Simulation
Markov Chains

Bayesian model averaging in time-series studies of air pollution and mortality

Thomas, D. C., Jerrett, M., Kuenzli, N., Louis, T., Dominici, F., Zeger, S., Schwarz, J., Burnett, R. T., Krewski, D. & Bates, D., Jan 2007, In : Journal of Toxicology and Environmental Health - Part A: Current Issues. 70, 3-4, p. 311-315 5 p.

Research output: Contribution to journalArticle

Bayes Theorem
Air Pollution
Air pollution
Uncertainty
Time series

Bayes methods for combining disease and exposure data in assessing environmental justice

Waller, L. A., Louis, T. & Carlin, B. P., 1997, In : Environmental and Ecological Statistics. 4, 4, p. 267-281 15 p.

Research output: Contribution to journalArticle

Bayes Method
environmental justice
disease incidence
environmental hazard
Markov chain
Graphical User Interface
Treatment Effects
Bayesian Analysis
Graphical user interfaces
Health care

Biometrics. Report of the editors--2011.

Louis, T., Millar, R., Taylor, J. M. G., Verbeke, G. & Davidian, M., Mar 2012, In : Biometrics. 68, 1

Research output: Contribution to journalEditorial

Biometry
Leadership
leadership
Biometrics
biometry

Bootstrap techniques for proportional hazards models with censored observations

Zelterman, D., Le, C. T. & Louis, T., 1996, In : Statistics and Computing. 6, 3, p. 191-199 9 p.

Research output: Contribution to journalArticle

Censored Observations
Proportional Hazards Model
Bootstrap
Hazards
Covariates

Calcium and colorectal epithelial cell proliferation: A preliminary randomized, double-blinded, placebo-controlled clinical trial

Bostick, R. M., Potter, J. D., Fosdick, L., Grambsch, P., Lampe, J. W., Wood, J. R., Louis, T., Ganz, R. & Grandits, G., Jan 20 1993, In : Journal of the National Cancer Institute. 85, 2, p. 132-141 10 p.

Research output: Contribution to journalArticle

Cell Proliferation
Controlled Clinical Trials
Cell proliferation
Calcium
Clinical Trials

Calcium and colorectal epithelial cell proliferation in sporadic adenoma patients: A randomized, double- blinded, placebo-controlled clinical trial

Bostick, R. M., Fosdick, L., Grambsch, P., Grandits, G. A., Louis, T., Potter, J. D., Wood, J. R. & Lillemoe, T. J., Sep 6 1995, In : Journal of the National Cancer Institute. 87, 17, p. 1307-1315 9 p.

Research output: Contribution to journalArticle

Controlled Clinical Trials
Adenoma
Epithelial Cells
Placebos
Cell Proliferation

Cardiovascular and cerebrovascular events in patients treated for human immunodeficiency virus infection

Bozzette, S. A., Ake, C. F., Tam, H. K., Chang, S. W. & Louis, T., Feb 20 2003, In : New England Journal of Medicine. 348, 8, p. 702-710 9 p.

Research output: Contribution to journalArticle

Virus Diseases
HIV
Cerebrovascular Disorders
Reverse Transcriptase Inhibitors
Protease Inhibitors

Cardiovascular Disease and HIV Infection [3] (multiple letters)

Klein, D., Hurley, L. B., Sidney, S., Bozzette, S. A. & Louis, T., Nov 6 2003, In : New England Journal of Medicine. 349, 19, p. 1869-1870 2 p.

Research output: Contribution to journalLetter

Cardiovascular Infections
HIV Protease Inhibitors
Anti-HIV Agents
Highly Active Antiretroviral Therapy
HIV Infections

Cataract Surgery Outcomes in Uveitis: The Multicenter Uveitis Steroid Treatment Trial

Sen, H. N., Abreu, F. M., Louis, T., Sugar, E., Altaweel, M. M., Elner, S. G., Holbrook, J. T., Jabs, D., Kim, R. Y. & Kempen, J. H., Jan 1 2016, In : Ophthalmology. 123, 1, p. 183-190 8 p.

Research output: Contribution to journalArticle

Uveitis
Cataract
Steroids
Visual Acuity
Fluocinolone Acetonide

Childhood Hib vaccination and pneumonia and influenza burden in US seniors

Cohen, S. A., Ahmed, S., Klassen, A. C., Agree, E., Louis, T. & Naumova, E. N., Jun 17 2010, In : Vaccine. 28, 28, p. 4462-4469 8 p.

Research output: Contribution to journalArticle

Haemophilus influenzae type b
childhood
influenza
Human Influenza
pneumonia

Chronic conditions that lead to functional limitation in the elderly

Boult, C., Kane, R. L., Louis, T., Boult, L. & McCaffrey, D., 1994, In : Journals of Gerontology. 49, 1

Research output: Contribution to journalArticle

Cerebrovascular Disorders
Arthritis
Coronary Artery Disease
Sampling Studies
Aptitude

Colorectal adenomatous and hyperplastic polyps: Smoking and N- acetyltransferase 2 polymorphisms

Potter, J. D., Bigler, J., Fosdick, L., Bostick, R. M., Kampman, E., Chen, C., Louis, T. & Grambsch, P., Jan 1999, In : Cancer Epidemiology Biomarkers and Prevention. 8, 1, p. 69-75 7 p.

Research output: Contribution to journalArticle

Adenomatous Polyps
Acetyltransferases
Polyps
Smoking
Adenoma

Colorectal epithelial cell proliferative kinetics and risk factors for colon cancer in sporadic adenoma patients

Bestick, R. M., Fosdick, L., Grandits, G. A., Lillemoe, T. J., Wood, J. R., Grambsch, P., Louis, T. & Potter, J. D., 1997, In : Cancer Epidemiology Biomarkers and Prevention. 6, 12, p. 1011-1019 9 p.

Research output: Contribution to journalArticle

Adenoma
Colonic Neoplasms
Epithelial Cells
Polyps
Biopsy

Comment

Louis, T., 1992, In : Journal of the American Statistical Association. 87, 419, p. 626-628 3 p.

Research output: Contribution to journalComment/debate

Comment

Louis, T., 1992, In : Journal of the American Statistical Association. 87, 418, p. 576-579 4 p.

Research output: Contribution to journalComment/debate

Comment

Louis, T., Dec 1 2005, In : Journal of the American Statistical Association. 100, 472, p. 1159-1160 2 p.

Research output: Contribution to journalArticle

Comment

Grambsch, P. M., Cowles, M. K. & Louis, T., 1994, In : Statistical Science. 9, 3, p. 398-400 3 p.

Research output: Contribution to journalArticle

Comment

Louis, T. & Keiding, N., Jan 2 2016, In : Journal of the American Statistical Association. 111, 513, p. 123-124 2 p.

Research output: Contribution to journalComment/debate

Comment

Louis, T., Jan 1 1997, In : Statistical Science. 12, 3, p. 152-154 3 p.

Research output: Contribution to journalComment/debate

Comment: Math/Stats Perspective on Chapter 2: Agreement and Disagreement

Louis, T., Dec 3 2008, Uncertainty Modeling in Dose Response: Bench Testing Environmental Toxicity. wiley, p. 82-86 5 p.

Research output: Chapter in Book/Report/Conference proceedingOther chapter contribution