Browsing UMB Open Access Articles by Author "O'Brien, Dan"
Now showing items 1-2 of 2
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Emergency Medicine History and Expansion into the Future: A Narrative Review.Huecker, Martin R; Shreffler, Jacob; Platt, Melissa; O'Brien, Dan; Stanton, Ryan; Mulligan, Terrence; Thomas, Jeremy (University of California Press, 2022-04-04)
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Relative Effectiveness of MF59 Adjuvanted Trivalent Influenza Vaccine vs Nonadjuvanted Vaccines During the 2019-2020 Influenza Season.Imran, Mahrukh; Puig-Barbera, Joan; Ortiz, Justin R; Fischer, Lauren; O'Brien, Dan; Bonafede, Machaon; Mansi, James A; Boikos, Constantina (Oxford University Press, 2022-04-02)This retrospective cohort study used electronic medical records linked to pharmacy and medical claims data. The study population included adults age ≥65 years with a record of aIIV3, IIV4e, or HD-IIV3 vaccination. A doubly robust inverse probability of treatment weighting model was used to derive adjusted odds ratios (ORs). rVE was calculated by (1 - ORadjusted)*100 and was determined overall and separately for age subgroups. An exploratory analysis evaluated the outcome separately in inpatient and outpatient settings.