Dr. Andrea Cook understands that leveraging available data such as electronic health records is vital if we want to efficiently address important public health questions and improve the overall health of our population. Dr. Cook uses her biostatistics expertise to develop research methods using existing health care system and electronic health data. Her methods are used in major initiatives for the National Institutes of Health (NIH), the Centers for Disease Control and Prevention (CDC), and the Food and Drug Administration (FDA). She has worked on numerous studies in areas including hypertension control, cancer screening, renal disease therapies, and alternative medicine for pain.
Dr. Cook is studying how pragmatic clinical trials, which are conducted under real-world conditions in health care organizations such as Group Health, can deliver more effective care and improve patient outcomes. She is a lead biostatistician for the Biostatistics and Design Core of the NIH Collaboratory, which facilitates the implementation of pragmatic clinical trials. Dr. Cook addresses the numerous statistical challenges of pragmatic clinical trials including how to design studies to answer research questions without impeding the delivery of care and how to use electronic health records for more cost-effective studies. The goal of Dr. Cook’s research is finding interventions that improve patient care.
Dr. Cook also studies how to use electronic medical data to improve the way we monitor the safety of new medical products including vaccines, drugs, and medical devices. She contributes to the FDA Sentinel Initiative and the CDC Vaccine Safety Datalink with GHRI colleagues including Director of Biostatistics Jennifer Nelson, PhD, and Robert Wellman, MS, and colleagues from the University of Washington and Harvard Medical School. Dr. Cook has led the development of new statistical methods for actively monitoring medical products for rare adverse events using distributed data networks.
Dr. Cook obtained her PhD in 2005 from the Biostatistics department at the Harvard T.H. Chan School of Public Health. She is a member of the American Statistical Association, the Western North American Region of the International Biometric Society, and an affiliate associate professor in biostatistics at the University of Washington.
Role of built environment, obesity prevention and control, nutrition
Analysis of longitudinal data, sequential methods
Physical Activity, nutrition, built environment
Turner JA, Anderson ML, Balderson BH, Cook AJ, Sherman KJ, Cherkin DC. Mindfulness-based stress reduction and cognitive-behavioral therapy for chronic low back pain: similar effects on mindfulness, catastrophizing, self-efficacy, and acceptance in a randomized controlled trial. Pain. 2016 Nov;157(11):2434-2444.doi:10.1097/j.pain.0000000000000635. PubMed
Parchman ML, Fagnan LJ, Dorr DA, Evans P, Cook AJ, Penfold RB, Hsu C, Cheadle A, Baldwin LM, Tuzzio L. Study protocol for "Healthy Hearts Northwest": a 2 x 2 randomized factorial trial to build quality improvement capacity in primary care. Implement Sci. 2016 Oct 13;11(1):138. PubMed
Elmore JG, Cook AJ, Bogart A, Carney PA, Geller BM, Taplin SH, Buist DS, Onega T, Lee CI, Miglioretti DL. Radiologists' interpretive skills in screening vs. diagnostic mammography: are they related? Clin Imaging. 2016 Jul 1;40(6):1096-1103. doi: 10.1016/j.clinimag.2016.06.014. [Epub ahead of print]. PubMed
Cook AJ, Delong E, Murray DM, Vollmer WM, Heagerty PJ. Statistical lessons learned for designing cluster randomized pragmatic clinical trials from the NIH Health Care Systems Collaboratory biostatistics and design core. Clin Trials. 2016 May 13. pii: 1740774516646578. [Epub ahead of print]. PubMed
(JAMA Network, 2:26)
New York Times, March 22, 2016
UW and GHRI researchers have come up with innovative maps that illustrate the link between wealth accumulation and diet quality.