Presentations 2023






































Using a 90-day Gap in Dispensing as a Proxy for Deprescribing May Overestimate Medication Discontinuations

Presenting Author: Jonathan Norton
Additional Authors: Jennifer Barrow, MSPH, Susan Shetterly, Glenn Goodrich, MS, Bill Harding, Courtney Kraus, MSPH, Ted E. Palen, PhD, MD, MSPH, Valerie Paolino, BA, Courtney Ripley, MPH, Linda Weffald, Orla Sheehan, Emily Reeve, Matt Maciejewski, Ariel Green, Cynthia Boyd, and Elizabeth A. Bayliss, MD, MSPH







The Development, Implementation and Evaluation of a Medication Health Center to Promote Opioid Safety

Presenting Author: Komal Narwaney, MD, PhD
Additional Authors: Ingrid A. Binswanger, MD, MPH, MS, Shane Mueller, PhD, MSW, Lane Fairbairn, Sarah Gathright, James Lagrotteria, Alexandria Harris, and Jason M. Glanz, PhD



The Association between Antibodies to SARS-CoV-2 and Reinfection in Colorado: A Prospective Cohort Study

Presenting Author: Ingrid A. Binswanger, MD, MPH, MS
Additional Authors: Jennifer Barrow, MSPH, Kathleen Albers, Laura Bechtel, Jason M. Glanz, PhD, Courtney Kraus, MSPH, Komal Narwaney, MD, PhD, Jo Ann Shoup, PhD, MS, and Claudia A. Steiner, MD, MPH


Symptoms Consistent with Post-acute Sequelae of COVID-19 (PASC) in Two Health Systems

Presenting Author: Ingrid A. Binswanger, MD, MPH, MS
Additional Authors: Jennifer Barrow, MSPH, Laura Bechtel, Katia Bruxvoort, Jason M. Glanz, PhD, Courtney Kraus, MSPH, Jessica Lam, Jason Lyons, MA, Komal Narwaney, MD, PhD, and Darryl Palmer-Toy



Ethical Aspects of Physician Decision Making for Deprescribing Among Older Adults with Dementia

Presenting Author: Jonathan Norton
Additional Authors: Cynthia Boyd, Elizabeth A. Bayliss, MD, MSPH, Orla Sheehan, Chan Zeng, PhD, Kathy Gleason, PhD, Emily Reeve, Nicole Williams, Ariel Green, Matthew Wynia, Melanie Drace, MPH, and Susan Shetterly





Clinical Circumstances Underlying Gaps in Dispensing

Presenting Author: Elizabeth A. Bayliss, MD, MSPH
Additional Authors: Jennifer Barrow, MSPH, Cynthia Boyd, Glenn Goodrich, MS, Ariel Green, Bill Harding, BS, Courtney Kraus, MSPH, Jonathan Norton, Valerie Paolino, BA, Courtney Ripley, MPH, and Susan Shetterly


Use of Cell-Free Tumor DNA in Early Detection of Lung Cancer

Presenting Authors: Larissa White, PhD, MPH, CPH, Heather Spencer Feigelson, PhD, MPH , Mahesh Maiyani, MBA, LeeAnn M. Quintana, MSW, Lindsay E. Nichols, MPH, Blythe Dollar, MPH, Ruth Bedoy, BS, America Elias Martinez, MSc, Victoria M. Raymond, and Martina Lefterova




Colorectal Cancer Screening Trends and Outcomes Among Kaiser Permanente Colorado Members Ages 45-49 in 2022

Presenting Author: Andrea Burnett-Hartman, PhD, MPH
Additional Authors: Shauna Goldberg Scott, MPH, CHES, William H. Harding, BS, Jessica M. Badalov, Chun R. Chao, Nirupa R. Ghai, Christopher D. Jensen, Aruna Kamineni, Kyla M. Krofta, Jeffrey K. Lee, Malia Oliver, Lisa C. Ross, Joanne E. Schottinger, and Natalia Udaltsov


The Role of Attitudes in Explaining Racial Differences in Self-Reported Influenza Vaccination During Pregnancy

Presenting Author: Jo Ann Shoup, PhD, MS
Additional Authors: Liza M. Reifler, MPH, Jason M. Glanz, PhD, Allison L. Naleway, Joshua Williams, Huong McLean, Gabriela Vazquez Benitez, Kristin Goddard, Bruno J. Lewin, and Matthew F. Daley, MD


Association of Social Risk Factors with Emergency Department and Inpatient Hospitalization Encounters Before and During the COVID-19 Pandemic

Presenting Author: Morgan Clennin, PhD, MPH
Additional Authors: Liza Reifler, MPH, Lee Cromwell, Jennifer Gander, Suma Vupputuri, Stacie L. Daugherty, MD, MSPH, and Mario Schootman


The Power to Prevent Cancer: Leveraging Health Care Organization Data and Membership to Build a Comprehensive Research Cohort

Presenting Author: Mark Schmidt
Additional Authors: Habib Ahsan, Brisa Aschebrook-Kilfoy, Heather Spencer Feigelson, PhD, MPH, Chun-Hung Chan, Jennifer Gander, Robert Greenlee, Stacey Honda, Pamala Pawloski, Benjamin Rybicki, and Mia Gaudet






Research-Operations Partnership to Respond to Emerging Questions about COVID-19 and Testing

Presenting Authors: Jennifer Barrow, MSPH, Ingrid A. Binswanger, MD, MPH, MS, Kathleen Albers, Laura Bechtel, Ruth Bedoy, BS, Amy Duckro, Jason M. Glanz, PhD, Wendolyn S. Gozansky, MD, MPH, Courtney Kraus, Angela Plata, and Claudia A. Steiner, MD, MPH


A Safety Study Evaluating non-COVID-19 Mortality Risk Following COVID-19 Vaccination

Presenting Author: Stanley Xu
Additional Authors: Runxin Huang, Lina S. Sy, Vennis Hong, Sungching C. Glenn, Denison S. Ryan, Kerresa Morrissette, Gabriela Vazquez-Benitez, Jason M. Glanz, PhD, Nicola P. Klein, Bruce Fireman, David McClure, Elizabeth G Liles, Hung-Fu Tseng, and Lei Qian


Differential item functioning of the PHQ-9 between adults from diverse racial and ethnic groups: A retrospective cohort study

Presenting Author: Stephen Waring
Additional Authors: Melissa Harry, Katherine Sanchez, Brian Ahmedani, Arne L. Beck, PhD, Karen Coleman, R. Yates Coley, Yihe Daida, Frances Lynch, Rebecca Rossom, and Gregory Simon