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3. The impact of the COVID-19 pandemic on blood culture practices and bloodstream infections

Author

Driedger, Matt, primary, Daneman, Nick, additional, Brown, Kevin, additional, Gold, Wayne L., additional, Jorgensen, Sarah C.J., additional, Maxwell, Colleen, additional, Schwartz, Kevin L., additional, Morris, Andrew M., additional, Thiruchelvam, Deva, additional, Langford, Bradley, additional, Leung, Elizabeth, additional, and MacFadden, Derek, additional

Published
2023
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5. The Impact of COVID-19 on Outpatient Antibiotic Prescriptions in Ontario, Canada; An Interrupted Time Series Analysis

Author

Kitano, Taito, primary, Brown, Kevin A, additional, Daneman, Nick, additional, MacFadden, Derek R, additional, Langford, Bradley J, additional, Leung, Valerie, additional, So, Miranda, additional, Leung, Elizabeth, additional, Burrows, Lori, additional, Manuel, Douglas, additional, Bowdish, Dawn M E, additional, Maxwell, Colleen J, additional, Bronskill, Susan E, additional, Brooks, James I, additional, and Schwartz, Kevin L, additional

Published
2021
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6. Impact of COVID-19 on Outpatient Antibiotic Prescriptions in Ontario, Canada; An Interrupted Time Series Analysis.

Author

Kitano, Taito, Brown, Kevin A, Daneman, Nick, MacFadden, Derek R, Langford, Bradley J, Leung, Valerie, So, Miranda, Leung, Elizabeth, Burrows, Lori, Manuel, Douglas, Bowdish, Dawn M E, Maxwell, Colleen J, Bronskill, Susan E, Brooks, James I, and Schwartz, Kevin L

Subjects
TIME series analysis, COVID-19, COVID-19 pandemic, PHYSICIANS, ANTIBIOTICS
Abstract

Background The coronavirus disease 2019 (COVID-19) pandemic has potentially impacted outpatient antibiotic prescribing. Investigating this impact may identify stewardship opportunities in the ongoing COVID-19 period and beyond. Methods We conducted an interrupted time series analysis on outpatient antibiotic prescriptions and antibiotic prescriptions/patient visits in Ontario, Canada, between January 2017 and December 2020 to evaluate the impact of the COVID-19 pandemic on population-level antibiotic prescribing by prescriber specialty, patient demographics, and conditions. Results In the evaluated COVID-19 period (March–December 2020), there was a 31.2% (95% CI, 27.0% to 35.1%) relative reduction in total antibiotic prescriptions. Total outpatient antibiotic prescriptions decreased during the COVID-19 period by 37.1% (95% CI, 32.5% to 41.3%) among family physicians, 30.7% (95% CI, 25.8% to 35.2%) among subspecialist physicians, 12.1% (95% CI, 4.4% to 19.2%) among dentists, and 25.7% (95% CI, 21.4% to 29.8%) among other prescribers. Antibiotics indicated for respiratory infections decreased by 43.7% (95% CI, 38.4% to 48.6%). Total patient visits and visits for respiratory infections decreased by 10.7% (95% CI, 5.4% to 15.6%) and 49.9% (95% CI, 43.1% to 55.9%). Total antibiotic prescriptions/1000 visits decreased by 27.5% (95% CI, 21.5% to 33.0%), while antibiotics indicated for respiratory infections/1000 visits with respiratory infections only decreased by 6.8% (95% CI, 2.7% to 10.8%). Conclusions The reduction in outpatient antibiotic prescribing during the COVID-19 pandemic was driven by less antibiotic prescribing for respiratory indications and largely explained by decreased visits for respiratory infections. [ABSTRACT FROM AUTHOR]

Published
2021
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9. 2072. Do ID and Non-ID Clinicians Agree on IV to PO Switch Criteria? Results from Phase I of the INForming IV to ORal MEdication Report (INFORMER) Project

Author

Bosma, Rachael, primary, Haj, Reem, additional, Dai, David, additional, Mamdani, Muhammad, additional, Young, Michaelia, additional, Gough, Kevin, additional, Langford, Bradley J, additional, Downing, Mark, additional, Schwartz, Kevin L, additional, Topolovec-Vranic, Jane, additional, Mccall, Michele, additional, Taggart, Linda R, additional, and Leung, Elizabeth, additional

Published
2019
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10. Additional file 4: of Ambulatory oxygen in fibrotic lung disease (AmbOx): study protocol for a randomised controlled trial

Author

Visca, Dina, Tsipouri, Vicky, Mori, Letizia, Ashi Firouzi, Fleming, Sharon, Farquhar, Morag, Leung, Elizabeth, Maher, Toby, Cullinan, Paul, Hopkinson, Nick, Wells, Athol, Banya, Winston, Whitty, Jennifer, Huzaifa Adamali, Spencer, Lisa, Piersante Sestini, and Renzoni, Elisabetta

Abstract

Informed Consent Form: Version 3.0, 1 December 2014. (DOC 32 kb)

Published
2017
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11. Additional file 3: of Ambulatory oxygen in fibrotic lung disease (AmbOx): study protocol for a randomised controlled trial

Author

Visca, Dina, Tsipouri, Vicky, Mori, Letizia, Ashi Firouzi, Fleming, Sharon, Farquhar, Morag, Leung, Elizabeth, Maher, Toby, Cullinan, Paul, Hopkinson, Nick, Wells, Athol, Banya, Winston, Whitty, Jennifer, Huzaifa Adamali, Spencer, Lisa, Piersante Sestini, and Renzoni, Elisabetta

Abstract

Patient Information Sheet: Version 3.0, 1 December 2014. (DOC 337 kb)

Published
2017
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12. Additional file 2: Figure S1. of Ambulatory oxygen in fibrotic lung disease (AmbOx): study protocol for a randomised controlled trial

Author

Visca, Dina, Tsipouri, Vicky, Mori, Letizia, Ashi Firouzi, Fleming, Sharon, Farquhar, Morag, Leung, Elizabeth, Maher, Toby, Cullinan, Paul, Hopkinson, Nick, Wells, Athol, Banya, Winston, Whitty, Jennifer, Huzaifa Adamali, Spencer, Lisa, Piersante Sestini, and Renzoni, Elisabetta

Abstract

Flow diagram. (PPTX 269 kb)

Published
2017
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20. Ambulatory oxygen in fibrotic lung disease (AmbOx): study protocol for a randomised controlled trial

Author

Visca, Dina, primary, Tsipouri, Vicky, additional, Mori, Letizia, additional, Firouzi, Ashi, additional, Fleming, Sharon, additional, Farquhar, Morag, additional, Leung, Elizabeth, additional, Maher, Toby M., additional, Cullinan, Paul, additional, Hopkinson, Nick, additional, Wells, Athol U., additional, Banya, Winston, additional, Whitty, Jennifer A., additional, Adamali, Huzaifa, additional, Spencer, Lisa G., additional, Sestini, Piersante, additional, and Renzoni, Elisabetta A., additional

Published
2017
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21. Additional file 1: of Differential outcome of an antimicrobial stewardship audit and feedback program in two intensive care units: a controlled interrupted time series study

Author

Taggart, Linda, Leung, Elizabeth, Muller, Matthew, Matukas, Larissa, and Daneman, Nick

Subjects
body regions, nervous system, fungi, health care economics and organizations
Abstract

Antimicrobials Included in Overall Antimicrobial Use and Cost. Antimicrobials Included in Overall Antimicrobial Use and Cost (PDF 206 kb)

Published
2015
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24. Accounting Ethics

Author

Chiu-Ming Leung, Elizabeth

Subjects
Accounting Ethics (Book) -- Book reviews, Books -- Book reviews, Business, general, Law
Published
2004

30. Working Papers of the Cornell Phonetics Lab No. 6, Oct 1991 - The Tonal Phonology of Llogoori: A Study of Llogoori Verbs

Author

Leung, Elizabeth Woon-Yee

Subjects
nonlinear phonology, LLogoori, Bantu
Abstract

This issue of the Working Papers consists of a single study: Elizabeth Leung's 1986 M.A. thesis, a phonological study of the Llogoori language of Kenya. The reader may ask why this work is being made available to a wider public after a delay of five years. Elizabeth Leung's study constitutes the first extensive linguistic description of a language whose basic structural features are still unfamiliar to Bantuists and other linguists. Thus, any information that can be made available on this language is of importance to Bantu studies. Beyond this, however, Leung's study goes well beyond the requirements of rudimentary description, consisting not only of a clear and well-exemplified presentation of major phonological (and morphological) features of the language, but of a carefully worked out and internally consistent analysis, one of the first comprehensive. treatments of a Bantu language within the framework of an early 1980's model of nonlinear phonology. In addition to its descriptive interest, this work provides new evidence for the nature of tonal representation in Bantu languages. It is known that the languages of this group vary along a scale from pure tonal systems with an underlying contrast between H (high) tone, L (low) tone, and zero tone, to "tonal accent" systems contrasting H tone with its absence. Llogoori appears to lie on a mid-point on this scale., The working paper introduction is copyrighted 1991 by the Cornell Phonetics Lab, and is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International (CC BY-NC-ND 4.0) - see https://creativecommons.org/licenses/by-nc-nd/4.0/ The enclosed Masters Thesis is copyrighted 1986 by Dr. Elizabeth Woon-Yee Leung.

Published
1991
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32. Narrative patterns for the eschatological themes of persecution & separation among the five teaching speeches of Jesus in Matthew.

Author

Leung, Elizabeth., Chinese University of Hong Kong Graduate School. Division of Religion and Theology., Leung, Elizabeth., and Chinese University of Hong Kong Graduate School. Division of Religion and Theology.

Abstract

by Elizabeth Leung., Thesis (M.Phil.)--Chinese University of Hong Kong, 1998., Includes bibliographical references (leaves 84-86)., also in Chinese., Acknowledgments --- p.iii, Abbreviations --- p.iv, p.v, Chapter, Chapter I. --- Introduction --- p.1, Chapter A. --- A Brief Survey of Method of Matthean Studies --- p.1, Chapter 1. --- Before the 1980s: Redaction Criticism --- p.1, Chapter 2. --- An Example of Transition --- p.4, Chapter 3. --- Narrative Criticism --- p.5, Chapter B. --- Method of Study --- p.13, Chapter C. --- Thesis --- p.14, Chapter II. --- The Eschatological Theme of Persecution --- p.16, Chapter A. --- Persecutors & Persecution --- p.16, Chapter 1. --- "Identity of Persecutions, Traitors and Haters (24:9-10 cf. 10:17-18, 21-22)" --- p.16, Chapter 2. --- Severity of Persecution (24:9 cf. 5:11) --- p.19, Chapter B. --- Communal Disharmony --- p.22, Chapter 1. --- The Lack of Reconciliation (24:10 cf. 5:21-26) --- p.23, Chapter 2. --- "The Lack of Non-Retaliation (24:10 cf. 5:38-42, 43-48)" --- p.26, Chapter 3. --- "The Lack of Forgiveness and Non-Judgment (24:10 cf. 6:14-15, 7:1-5)" --- p.28, Chapter C. --- False Prophets & Lawlessness --- p.30, Chapter 1. --- "False Prophets (24:11, 24 cf. 7:15-20)" --- p.31, Chapter 2. --- Lawlessness (24:12 cf. 7:21-23) --- p.34, Chapter D. --- Perseverance & Purpose --- p.38, Chapter 1. --- The Way of Persevering (24:13 cf. 7:24-27) --- p.38, Chapter 2. --- The Circumstances of Persevering (24:13 cf. 10:22) --- p.41, Chapter 3. --- The Purpose of Persevering (24:14 cf. 10:5-6) --- p.42, Chapter E. --- Concluding Remarks --- p.46, Chapter III. --- The Eschatological Theme of Separation --- p.48, Chapter A. --- "The Time of Separation (24:3 cf. 13:24-30，36-43, 47-49)" --- p.49, Chapter 1. --- "The Destruction of the Temple and ""These Things""" --- p.50, Chapter 2. --- The Sign of the Parousia and the End of Age --- p.53, Chapter B. --- "The Reason for Separation (24:40-41; 25:1-13,31-46 cf. 13:24-30,36-43,47-49)" --- p.56, Chapter 1. --- The Ones Being Separated in the Parables Speech --- p.56, Chapter 2. --- The Reasons of Separation in the Eschatological Speech --- p.61, Chapter C. --- Separation & the Responsibility of Authority (24:45-51; 25:14-30 cf. 18:1-35) --- p.65, Chapter 1. --- The Leadership Authority to Love --- p.66, Chapter 2. --- The Leadership Authority to Discipline --- p.70, Chapter 3. --- Use and Misuse of Authority --- p.73, Chapter D. --- Concluding Remarks --- p.78, Chapter IV. --- Conclusion --- p.80, Bibliography --- p.84, http://library.cuhk.edu.hk/record=b5889546, Use of this resource is governed by the terms and conditions of the Creative Commons “Attribution-NonCommercial-NoDerivatives 4.0 International” License (http://creativecommons.org/licenses/by-nc-nd/4.0/)

Published
1998

33. Accounting Ethics (Book).

Author

Leung, Elizabeth Chiu-Ming

Subjects
ACCOUNTING, NONFICTION
Abstract

Reviews the book "Accounting Ethics," by Ronald F. Duska and Brenda Shay Duska.

Published
2004
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