Pamela A. Shaw, PhD, MS

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“My research focuses on the development of statistical methods for the proper design and analysis of clinical trials and complex epidemiologic investigations. Specific areas of interest include survival analysis, methods to address measurement error, infectious disease, aging research, cancer, and physical activity and nutritional epidemiology.”

Pamela A. Shaw, PhD, MS

Senior Biostatistics Investigator, Kaiser Permanente Washington Health Research Institute

Biography

Pamela Shaw, PhD, MS, is a biostatistician with expertise in clinical trials, design and analysis of complex epidemiologic studies, measurement error, and survival analysis. Dr. Shaw’s current statistical research includes a focus on methodology to correct for covariate and outcome measurement error, with application to studies reliant on electronic health records and large observational cohort studies.  She is currently applying these methods to study the relationship between maternal weight trajectories during pregnancy and early childhood outcomes, as well as to identify risk factors for poor outcomes in several cohorts of patients with HIV/AIDS.

Dr. Shaw is also involved in studies of aging, behavioral intervention studies, and the use of biomarkers to calibrate self-reported nutritional intake and physical activity. She is co-investigator in a clinical trial that will assess whether an anti-inflammatory diet can improve cognition in a middle-aged (40- to 65-year-old) multi-ethnic urban population relative to a usual diet. She is an investigator for the Adult Changes in Thought (ACT) study, a joint project between Kaiser Permanente Washington Health Research Institute and the University of Washington that focuses on risk factors for dementia, including Alzheimer's disease, and declines in memory and thinking. For this study, she is collaborating with other ACT investigators to understand the best way to quantify patterns of physical activity in the 24-hour day and its association with health outcomes.

Before joining KPWHRI as a senior investigator, Dr. Shaw was an associate professor of biostatistics in the University of Pennsylvania Perelman School of Medicine. At UPenn she taught in the biostatistics graduate program and was the lead statistician for several early phase clinical trials, including studies of CART19, a novel CAR T cell immune therapy for the treatment of acute lymphocytic leukemia and other blood cancers, as well as clinical trials that evaluated the efficacy of behavioral economic interventions to increase healthy behaviors.  She co-authored the textbook Essentials of Probability Theory for Statisticians (CRC Press 2016).

Prior to UPenn, she was a mathematical statistician in the Biostatistics Research Branch at the National Institute of Allergy and Infectious Diseases, where she was lead statistician for several clinical and basic science studies of human infectious and immunologic disease.

Dr. Shaw is an adjunct associate professor in the Department of Biostatistics, Epidemiology and Informatics at the University of Pennsylvania and an affiliate professor in the Department of Biology and Wildlife at the University of Alaska Fairbanks. She is associate editor for Statistics in Medicine. She serves as a member for several clinical trial data safety monitoring boards and as a member of the Bone, Reproductive and Urologic Drugs Advisory Committee for the U.S. Food and Drug Administration. She is a member of the International Biometric Society and fellow of the American Statistical Association.

She completed a Bachelor of Arts in mathematics and French at Grinnell College, and a Master of Science in mathematics and a doctorate in biostatistics at the University of Washington.

Recent Publications

Boe LA, Tinker LF, Shaw PA. An approximate quasi-likelihood approach for error-prone failure time outcomes and exposures. Stat Med. 2021 Oct 15;40(23):5006-5024. doi: 10.1002/sim.9108. Epub 2021 Jun 22. PubMed

Amorim G, Tao R, Lotspeich S, Shaw PA, Lumley T, Shepherd BE. Two-phase sampling designs for data validation in settings with covariate measurement error and continuous outcome. J R Stat Soc Ser A Stat Soc. 2021 Oct;184(4):1368-1389. doi: 10.1111/rssa.12689. Epub 2021 Apr 15. PubMed

Oh EJ, Shepherd BE, Lumley T, Shaw PA. Improved generalized raking estimators to address dependent covariate and failure-time outcome error. Biom J. 2021 Jun;63(5):1006-1027. doi: 10.1002/bimj.202000187. Epub 2021 Mar 11. PubMed

Han K, Lumley T, Shepherd BE, Shaw PA. Two-phase analysis and study design for survival models with error-prone exposures. Stat Methods Med Res. 2020 Dec 16;962280220978500. doi: 10.1177/0962280220978500. PubMed

Tao R, Lotspeich SC, Amorim G, Shaw PA, Shepherd BE. Efficient semiparametric inference for two-phase studies with outcome and covariate measurement errors. Stat Med. 2021 Feb 10;40(3):725-738. doi: 10.1002/sim.8799. Epub 2020 Nov 3. PubMed

 

Healthy findings blog

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HIV/AIDS research advances through Pamela Shaw's work

Shaw's project to reduce the impact of errors in data was just honored with an NIH MERIT award.

New funding

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Grant of over $55M to boost Alzheimer’s, dementia study

Kaiser Permanente Washington will co-lead an expanded ACT Program to better understand the aging brain.

Research

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Roundup of 3 recent studies on breast cancer screening

New research spotlights overdiagnosis, MRI before surgery, and a new way of predicting breast cancer risk