Disparities in Antiemetic Prophylaxis Care Processes Predicted by Patient Neighborhood: Retrospective Cohort and Geospatial Analysis

Jiuying Han   ¹ , PhD ;   Neng Wan   ¹ , PhD ;   Cameron K Jacobson   ² , MS ;   Nathan L Pace   ² , MD, MStat ;   Cade K Kartchner   ² , BS ;   Alexander Hohl   ¹ , PhD ;   Robert B Schonberger   ³ , MD ;   Douglas A Colquhoun   ⁴ , MD ;   Richard P Dutton   ⁵ , MD ;   Michael Andreae   ² , MD, PhD ;   John F Pearson   ^{2, 6, 7} , MD

¹ School of Environment, Society and Sustainability, University of Utah, Salt Lake City, UT, United States

² Department of Anesthesiology, Perioperative and Pain Medicine, Spencer Fox Eccles School of Medicine, University of Utah, Salt Lake City, UT, United States

³ Department of Anesthesiology, Yale School of Medicine, New Haven, CT, United States

⁴ Department of Anesthesiology, University of Michigan Medical School, Ann Arbor, MI, United States

⁵ US Anesthesia Partners, Dallas, TX, United States

⁶ Global Change and Sustainability Center, University of Utah, Salt Lake City, UT, United States

⁷ Department of Anesthesiology, Perioperative and Pain Medicine, School of Medicine, Stanford University, Stanford, CA, United States