Works by Austin, Peter C.

Results: 438

Cannabis Use Among Older Adults.

Published in:

JAMA Network Open, 2025, v. 8, n. 5, p. e2510173, doi. 10.1001/jamanetworkopen.2025.10173

By:

Pravosud, Vira;
Lum, Emily;
Vali, Marzieh;
Cohen, Beth E.;
Hoggatt, Katherine J.;
Byers, Amy L.;
Austin, Peter C.;
Walter, Louise C.;
Hasin, Deborah;
Zaman, Tauheed;
Keyhani, Salomeh

Publication type:

Article

Investigating use of diagnostic codes for post-COVID- 19 condition in Ontario health administrative data.

Published in:

BMC Health Services Research, 2025, v. 25, n. 1, p. 1, doi. 10.1186/s12913-025-12751-4

By:

Munn, Joseph S.;
Atzema, Clare L.;
Austin, Peter C.;
Butler, Stacey J.;
Fidler, Lee;
Wang, Xuesong;
Gershon, Andrea S.

Publication type:

Article

Prediction models in prehospital and emergency medicine research: How to derive and internally validate a clinical prediction model.

Published in:

Academic Emergency Medicine, 2023, v. 30, n. 11, p. 1150, doi. 10.1111/acem.14756

By:

Buick, Jason E.;
Austin, Peter C.;
Cheskes, Sheldon;
Ko, Dennis T.;
Atzema, Clare L.

Publication type:

Article

Health Care Utilization After a Visit to a Within-Group Family Physician vs a Walk-In Clinic Physician.

Published in:

Annals of Family Medicine, 2024, v. 22, n. 6, p. 483, doi. 10.1370/afm.3181

By:

Salahub, Christine;
Austin, Peter C.;
Li Bai;
Berthelot, Simon;
Bhatia, R. Sacha;
Bird, Cherryl;
Desveaux, Laura;
Kiran, Tara;
Lofters, Aisha;
Martin, Danielle;
McBrien, Kerry;
McCracken, Rita K.;
Paterson, J. Michael;
Rahman, Bahram;
Shuldiner, Jennifer;
Tadrous, Mina;
Thakkar, Niels;
Ivers, Noah M.;
Lapointe-Shaw, Lauren

Publication type:

Article

Directly Mailing gFOBT Kits to Previous Responders Being Recalled for Colorectal Cancer Screening Increases Participation.

Published in:

Journal of the Canadian Association of Gastroenterology, 2020, v. 3, n. 5, p. 197, doi. 10.1093/jcag/gwz012

By:

Tinmouth, Jill;
Patel, Jigisha;
Austin, Peter C;
Baxter, Nancy N;
Brouwers, Melissa C;
Earle, Craig C;
Levitt, Cheryl;
Lu, Yan;
MacKinnon, Marnie;
Paszat, Lawrence;
Rabeneck, Linda

Publication type:

Article

Predictors of Opioid-related Adverse Pulmonary Events among Older Adults with Chronic Obstructive Pulmonary Disease.

Published in:

2020

By:

Vozoris, Nicholas T.;
Pequeno, Priscila;
Ping Li;
Austin, Peter C.;
O'Donnell, Denis E.;
Gershon, Andrea S.;
Li, Ping

Publication type:

journal article

Comparative Effectiveness of Carotid Endarterectomy vs Initial Medical Therapy in Patients With Asymptomatic Carotid Stenosis.

Published in:

JAMA Neurology, 2020, v. 77, n. 9, p. 1110, doi. 10.1001/jamaneurol.2020.1427

By:

Keyhani, Salomeh;
Cheng, Eric M.;
Hoggatt, Katherine J.;
Austin, Peter C.;
Madden, Erin;
Hebert, Paul L.;
Halm, Ethan A.;
Naseri, Ayman;
Johanning, Jason M.;
Mowery, Danielle;
Chapman, Wendy W.;
Bravata, Dawn M.

Publication type:

Article

Derivation and External Validation of a Scoring System for Predicting Fracture Risk After Ischemic Stroke in a Canadian Cohort.

Published in:

JAMA Neurology, 2019, v. 76, n. 8, p. 925, doi. 10.1001/jamaneurol.2019.1114

By:

Smith, Eric E.;
Fang, Jiming;
Alibhai, Shabbir M.;
Cram, Peter;
Cheung, Angela M.;
Casaubon, Leanne K.;
Kapoor, Eshita;
Austin, Peter C.;
Kapral, Moira K.

Publication type:

Article

Association of Low-Value Testing With Subsequent Health Care Use and Clinical Outcomes Among Low-risk Primary Care Outpatients Undergoing an Annual Health Examination.

Published in:

2020

By:

Bouck, Zachary;
Calzavara, Andrew J.;
Ivers, Noah M.;
Kerr, Eve A.;
Chu, Cherry;
Ferguson, Jacob;
Martin, Danielle;
Tepper, Joshua;
Austin, Peter C.;
Cram, Peter;
Levinson, Wendy;
Bhatia, R. Sacha

Publication type:

journal article

Frequency and Associations of Prescription Nonsteroidal Anti-inflammatory Drug Use Among Patients With a Musculoskeletal Disorder and Hypertension, Heart Failure, or Chronic Kidney Disease.

Published in:

2018

By:

Bouck, Zachary;
Mecredy, Graham C.;
Ivers, Noah M.;
Barua, Moumita;
Martin, Danielle;
Austin, Peter C.;
Tepper, Joshua;
Bhatia, R. Sacha

Publication type:

journal article

Association of Overlapping Surgery With Increased Risk for Complications Following Hip Surgery: A Population-Based, Matched Cohort Study.

Published in:

2018

By:

Ravi, Bheeshma;
Pincus, Daniel;
Wasserstein, David;
Govindarajan, Anand;
Huang, Anjie;
Austin, Peter C.;
Jenkinson, Richard;
Henry, Patrick D. G.;
Paterson, J. Michael;
Kreder, Hans J.

Publication type:

journal article

Electrocardiograms in Low-Risk Patients Undergoing an Annual Health Examination.

Published in:

2017

By:

Bhatia, R. Sacha;
Bouck, Zachary;
Ivers, Noah M.;
Mecredy, Graham;
Singh, Jasjit;
Pendrith, Ciara;
Ko, Dennis T.;
Martin, Danielle;
Wijeysundera, Harindra C.;
Tu, Jack V.;
Wilson, Lynn;
Wintemute, Kimberly;
Dorian, Paul;
Tepper, Joshua;
Austin, Peter C.;
Glazier, Richard H.;
Levinson, Wendy

Publication type:

journal article

Comparative mRNA booster effectiveness against death or hospitalization with COVID-19 pneumonia across at-risk US Veteran populations.

Published in:

Nature Communications, 2023, v. 14, n. 1, p. 1, doi. 10.1038/s41467-023-38503-8

By:

Kelly, J. Daniel;
Leonard, Samuel;
Boscardin, W. John;
Hoggatt, Katherine J.;
Lum, Emily N.;
Austin, Charles C.;
Byers, Amy;
Tien, Phyllis C.;
Austin, Peter C.;
Bravata, Dawn M.;
Keyhani, Salomeh

Publication type:

Article

Higher Post-Acute Health Care Costs Following SARS-CoV-2 Infection Among Adults in Ontario, Canada.

Published in:

Journal of Multidisciplinary Healthcare, 2024, v. 17, p. 5749, doi. 10.2147/JMDH.S465154

By:

McNaughton, Candace D;
Austin, Peter C;
Li, Zhiyin;
Sivaswamy, Atul;
Fang, Jiming;
Abdel-Qadir, Husam;
Udell, Jacob A;
Wodchis, Walter P;
Lee, Douglas S;
Mostarac, Ivona;
Atzema, Clare L

Publication type:

Article

Deliberate Self-Poisoning in Ontario Following the Terrorist Attacks of September 11, 2001.

Published in:

2005

By:

Detsky, Michael E.;
Sivilotti, Marco L. A.;
Kopp, Alexander;
Austin, Peter C.;
Juurlink, David N.

Publication type:

Letter

Risk-Treatment Mismatch in the Pharmacotherapy of Heart Failure.

Published in:

JAMA: Journal of the American Medical Association, 2005, v. 294, n. 10, p. 1240, doi. 10.1001/jama.294.10.1240

By:

Lee, Douglas S.;
Tu, Jack V.;
Juurlink, David N.;
Alter, David A.;
Ko, Dennis T.;
Austin, Peter C.;
Chong, Alice;
Stukel, Therese A.;
Levy, Daniel;
Laupacis, Andreas

Publication type:

Article

Socioeconomic Status, Service Patterns, and Perceptions of Care Among Survivors of Acute Myocardial Infarction in Canada.

Published in:

JAMA: Journal of the American Medical Association, 2004, v. 291, n. 9, p. 1100, doi. 10.1001/jama.291.9.1100

By:

Alter, David A.;
Iron, Karey;
Austin, Peter C.;
Naylor, C. David

Publication type:

Article

Changes in prescribing patterns following publication of the ALLHAT trial.

Published in:

2004

By:

Austin PC;
Mamdani MM;
Tu K;
Zwarenstein M;
Austin, Peter C;
Mamdani, Muhammad M;
Tu, Karen;
Zwarenstein, Merrick

Publication type:

Letter

RESEARCH LETTERS Changes in Prescribing Patterns Following Publication of the ALLHAT Trial.

Published in:

JAMA: Journal of the American Medical Association, 2004, v. 291, n. 1, p. 44, doi. 10.1001/jama.291.1.44-b

By:

Austin, Peter C.;
Mamdani, Muhammad M.;
Tu, Karen;
Zwarenstein, Merrick

Publication type:

Article

Predicting Mortality Among Patients Hospitalized for Heart Failure: Derivation and Validation of a Clinical Model.

Published in:

JAMA: Journal of the American Medical Association, 2003, v. 290, n. 19, p. 2581, doi. 10.1001/jama.290.19.2581

By:

Lee, Douglas S.;
Austin, Peter C.;
Rouleau, Jean L.;
Liu, Peter P.;
Naimark, David;
Tu, Jack V.

Publication type:

Article

Prescriptions for Estrogen Replacement Therapy in Ontario Before and After Publication of the Women's Health Initiative Study.

Published in:

JAMA: Journal of the American Medical Association, 2003, v. 289, n. 24, p. 3241, doi. 10.1001/jama.289.24.3241

By:

Austin, Peter C.;
Mamdani, Muhammad M.;
Tu, Karen;
Jaakkimainen, Liisa

Publication type:

Article

Walk Score® and the prevalence of utilitarian walking and obesity among Ontario adults: A cross-sectional study.

Published in:

Health Reports, 2015, v. 26, n. 7, p. 3

By:

Chiu, Maria;
Shah, Baiju R.;
Maclagan, Laura C.;
Rezai, Mohammad-Reza;
Austin, Peter C.;
Tu, Jack V.

Publication type:

Article

Presentation blood glucose and death, hospitalization, and future diabetes risk in patients with acute heart failure syndromes.

Published in:

European Heart Journal, 2015, v. 36, n. 15, p. 924, doi. 10.1093/eurheartj/ehu462

By:

Sud, Maneesh;
Xuesong Wang;
Austin, Peter C.;
Lipscombe, Lorraine L.;
Newton, Gary E.;
Tu, Jack V.;
Vasan, Ramachandran S.;
Lee, Douglas S.

Publication type:

Article

Discriminating clinical features of heart failure with preserved vs. reduced ejection fraction in the community.

Published in:

European Heart Journal, 2012, v. 33, n. 14, p. 1734, doi. 10.1093/eurheartj/ehs070

By:

Ho, Jennifer E.;
Gona, Philimon;
Pencina, Michael J.;
Tu, Jack V.;
Austin, Peter C.;
Vasan, Ramachandran S.;
Kannel, William B.;
D'Agostino, Ralph B.;
Lee, Douglas S.;
Levy, Daniel

Publication type:

Article

Statins and renovascular disease in the elderly: a population-based cohort study.

Published in:

European Heart Journal, 2011, v. 32, n. 5, p. 598, doi. 10.1093/eurheartj/ehq452

By:

Hackam, Daniel G.;
Wu, Fangyun;
Li, Ping;
Austin, Peter C.;
Tobe, Sheldon W.;
Mamdani, Muhammad M.;
Garg, Amit X.

Publication type:

Article

The use of the propensity score for estimating treatment effects: administrative versus clinical data.

Published in:

Statistics in Medicine, 2005, v. 24, n. 10, p. 1563, doi. 10.1002/sim.2053

By:

Austin, Peter C.;
Mamdani, Muhammad M.;
Stukel, Therese A.;
Anderson, Geoffrey M.;
Tu, Jack V.

Publication type:

Article

The use of quantile regression in health care research: a case study examining gender differences in the timeliness of thrombolytic therapy.

Published in:

Statistics in Medicine, 2005, v. 24, n. 5, p. 791, doi. 10.1002/sim.1851

By:

Austin, Peter C.;
Tu, Jack V.;
Daly, Paul A.;
Alter, David A.

Publication type:

Article

Inflation of the type I error rate when a continuous confounding variable is categorized in logistic regression analyses.

Published in:

Statistics in Medicine, 2004, v. 23, n. 7, p. 1159, doi. 10.1002/sim.1687

By:

Austin, Peter C.;
Brunner, Lawrence J.

Publication type:

Article

Estimating linear regression models in the presence of a censored independent variable.

Published in:

Statistics in Medicine, 2004, v. 23, n. 3, p. 411, doi. 10.1002/sim.1601

By:

Peter C. Austin;
Jeffrey S. Hoch

Publication type:

Article

A comparison of several regression models for analysing cost of CABG surgery.

Published in:

Statistics in Medicine, 2003, v. 22, n. 17, p. 2799, doi. 10.1002/sim.1442

By:

Peter C. Austin;
William A. Ghali;
Jack V. Tu

Publication type:

Article

Association between surgery and rate of incident dementia in older adults: A population‐based retrospective cohort study.

Published in:

Journal of the American Geriatrics Society, 2024, v. 72, n. 5, p. 1348, doi. 10.1111/jgs.18736

By:

Reich, Krista M.;
Gill, Sudeep S.;
Eckenhoff, Roderic;
Berger, Miles;
Austin, Peter C.;
Rochon, Paula A.;
Nguyen, Paul;
Goodarzi, Zahra;
Seitz, Dallas P.

Publication type:

Article

Association of a calcium channel blocker and diuretic prescribing cascade with adverse events: A population‐based cohort study.

Published in:

Journal of the American Geriatrics Society, 2024, v. 72, n. 2, p. 467, doi. 10.1111/jgs.18683

By:

Rochon, Paula A.;
Austin, Peter C.;
Normand, Sharon‐Lise;
Savage, Rachel D.;
Read, Stephanie H.;
McCarthy, Lisa M.;
Giannakeas, Vasily;
Wu, Wei;
Strauss, Rachel;
Wang, Xuesong;
Chen, Simon;
Gurwitz, Jerry H.

Publication type:

Article

Patterns of diabetes testing for older adults without diabetes in Ontario's nursing homes: A population-based study.

Published in:

Journal of the American Geriatrics Society, 2023, v. 71, n. 3, p. 720, doi. 10.1111/jgs.18152

By:

Chen, Jim T. C.;
Austin, Peter C.;
Jin Luo;
Campitelli, Michael A.;
Bronskill, Susan E.;
Yu, Catherine;
Rochon, Paula A.;
Lipscombe, Lorraine L.;
Lega, Iliana C.

Publication type:

Article

Predictors of mortality among long‐term care residents with SARS‐CoV‐2 infection.

Published in:

Journal of the American Geriatrics Society, 2021, v. 69, n. 12, p. 3377, doi. 10.1111/jgs.17425

By:

Lee, Douglas S.;
Ma, Shihao;
Chu, Anna;
Wang, Chloe X.;
Wang, Xuesong;
Austin, Peter C.;
McAlister, Finlay A.;
Kalmady, Sunil V.;
Kapral, Moira K.;
Kaul, Padma;
Ko, Dennis T.;
Rochon, Paula A.;
Schull, Michael J.;
Rubin, Barry B.;
Wang, Bo

Publication type:

Article

Evidence of a gabapentinoid and diuretic prescribing cascade among older adults with lower back pain.

Published in:

Journal of the American Geriatrics Society, 2021, v. 69, n. 10, p. 2842, doi. 10.1111/jgs.17312

By:

Read, Stephanie H.;
Giannakeas, Vasily;
Pop, Paula;
Bronskill, Susan E.;
Herrmann, Nathan;
Chen, Simon;
Luke, Miles J.;
Wu, Wei;
McCarthy, Lisa M.;
Austin, Peter C.;
Normand, Sharon‐Lise;
Gurwitz, Jerry H.;
Stall, Nathan M.;
Savage, Rachel D.;
Rochon, Paula

Publication type:

Article

Association Between Exposure to General Versus Regional Anesthesia and Risk of Dementia in Older Adults.

Published in:

Journal of the American Geriatrics Society, 2021, v. 69, n. 1, p. 58, doi. 10.1111/jgs.16834

By:

Velkers, Clive;
Berger, Miles;
Gill, Sudeep S.;
Eckenhoff, Roderic;
Stuart, Heather;
Whitehead, Marlo;
Austin, Peter C.;
Rochon, Paula A.;
Seitz, Dallas

Publication type:

Article

Initial Cholinesterase Inhibitor Therapy Dose and Serious Events in Older Women and Men.

Published in:

Journal of the American Geriatrics Society, 2018, v. 66, n. 9, p. 1692, doi. 10.1111/jgs.15442

By:

Rochon, Paula A.;
Gruneir, Andrea;
Gill, Sudeep S.;
Wu, Wei;
Zhu, Lynn;
Herrmann, Nathan;
Bell, Chaim M.;
Austin, Peter C.;
Stall, Nathan M.;
McCarthy, Lisa;
Giannakeas, Vasily;
Alberga, Amanda;
Seitz, Dallas P.;
Normand, Sharon‐Lise;
Gurwitz, Jerry H.;
Bronskill, Susan E.

Publication type:

Article

The Variation of Statin Use Among Nursing Home Residents and Physicians: A Cross-Sectional Analysis.

Published in:

Journal of the American Geriatrics Society, 2017, v. 65, n. 9, p. 2044, doi. 10.1111/jgs.15013

By:

Campitelli, Michael A.;
Maxwell, Colleen J.;
Giannakeas, Vasily;
Bell, Chaim M.;
Daneman, Nick;
Jeffs, Lianne;
Morris, Andrew M.;
Austin, Peter C.;
Hogan, David B.;
Ko, Dennis T.;
Lapane, Kate L.;
Maclagan, Laura C.;
Seitz, Dallas P.;
Bronskill, Susan E.

Publication type:

Article

Use of Medications of Questionable Benefit at the End of Life in Nursing Home Residents with Advanced Dementia.

Published in:

Journal of the American Geriatrics Society, 2017, v. 65, n. 7, p. 1535, doi. 10.1111/jgs.14844

By:

Matlow, Jeremy N.;
Bronskill, Susan E.;
Gruneir, Andrea;
Bell, Chaim M.;
Stall, Nathan M.;
Herrmann, Nathan;
Seitz, Dallas P.;
Gill, Sudeep S.;
Austin, Peter C.;
Fischer, Hadas D.;
Fung, Kinwah;
Wu, Wei;
Rochon, Paula A.

Publication type:

Article

Anticholinergic Drug Burden in Persons with Dementia Taking a Cholinesterase Inhibitor: The Effect of Multiple Physicians.

Published in:

Journal of the American Geriatrics Society, 2016, v. 64, n. 3, p. 492, doi. 10.1111/jgs.14034

By:

Reppas‐Rindlisbacher, Christina E.;
Fischer, Hadas D.;
Fung, Kinwah;
Gill, Sudeep S.;
Seitz, Dallas;
Tannenbaum, Cara;
Austin, Peter C.;
Rochon, Paula A.

Publication type:

Article

Rehabilitation of Older Adults with Dementia After Hip Fracture.

Published in:

Journal of the American Geriatrics Society, 2016, v. 64, n. 1, p. 47, doi. 10.1111/jgs.13881

By:

Seitz, Dallas P.;
Gill, Sudeep S.;
Austin, Peter C.;
Bell, Chaim M.;
Anderson, Geoffrey M.;
Gruneir, Andrea;
Rochon, Paula A.

Publication type:

Article

Response to Xue and Colleagues.

Published in:

2015

By:

Seitz, Dallas P.;
Gill, Sudeep S.;
Bell, Chaim M.;
Austin, Peter C.;
Gruneir, Andrea;
Anderson, Geoffrey M.;
Rochon, Paula A.

Publication type:

Letter to the Editor

Postoperative Medical Complications Associated with Anesthesia in Older Adults with Dementia.

Published in:

Journal of the American Geriatrics Society, 2014, v. 62, n. 11, p. 2102, doi. 10.1111/jgs.13106

By:

Seitz, Dallas P.;
Gill, Sudeep S.;
Bell, Chaim M.;
Austin, Peter C.;
Gruneir, Andrea;
Anderson, Geoff M.;
Rochon, Paula A.

Publication type:

Article

Older Men with Dementia Are at Greater Risk than Women of Serious Events After Initiating Antipsychotic Therapy.

Published in:

Journal of the American Geriatrics Society, 2013, v. 61, n. 1, p. 55, doi. 10.1111/jgs.12061

By:

Rochon, Paula A.;
Gruneir, Andrea;
Gill, Sudeep S.;
Wu, Wei;
Fischer, Hadas D.;
Bronskill, Susan E.;
Normand, Sharon‐Lise T.;
Austin, Peter C.;
Seitz, Dallas P.;
Bell, Chaim M.;
Fu, Longdi;
Lipscombe, Lorraine;
Anderson, Geoffrey M.;
Gurwitz, Jerry H.

Publication type:

Article

The impact of psychiatric utilisation prior to cancer diagnosis on survival of solid organ malignancies.

Published in:

2019

By:

Klaassen, Zachary;
Wallis, Christopher J. D.;
Goldberg, Hanan;
Chandrasekar, Thenappan;
Sayyid, Rashid K.;
Williams, Stephen B.;
Moses, Kelvin A.;
Terris, Martha K.;
Nam, Robert K.;
Urbach, David;
Austin, Peter C.;
Kurdyak, Paul;
Kulkarni, Girish S.

Publication type:

journal article

Outcomes among patients discharged from the emergency department with a diagnosis of peripheral vertigo.

Published in:

2016

By:

Atzema, Clare L.;
Grewal, Keerat;
Lu, Hong;
Kapral, Moira K.;
Kulkarni, Girish;
Austin, Peter C.

Publication type:

journal article

Dihydropyridine calcium channel blockers and the progression of parkinsonism.

Published in:

Annals of Neurology, 2012, v. 71, n. 3, p. 362, doi. 10.1002/ana.22616

By:

Marras, Connie;
Gruneir, Andrea;
Rochon, Paula;
Wang, Xuesong;
Anderson, Geoff;
Brotchie, Jonathan;
Bell, Chaim M.;
Fox, Susan;
Austin, Peter C.

Publication type:

Article

Change in the Relation Between Age and Cardiovascular Events Among Men and Women With Diabetes Compared With Those Without Diabetes in 1994–1999 and 2014–2019: A Population-Based Cohort Study.

Published in:

Diabetes Care, 2023, v. 46, n. 10, p. e200, doi. 10.2337/dc23-0952

By:

Ke, Calvin;
Lipscombe, Lorraine L.;
Weisman, Alanna;
Zhou, Limei;
Austin, Peter C.;
Shah, Baiju R.;
Booth, Gillian L.

Publication type:

Article

The Association of Homelessness With Rates of Diabetes Complications: A Population-Based Cohort Study.

Published in:

Diabetes Care, 2023, v. 46, n. 8, p. 1469, doi. 10.2337/dc23-0211

By:

Sharan, Ruchi;
Wiens, Kathryn;
Ronksley, Paul E.;
Hwang, Stephen W.;
Booth, Gillian L.;
Austin, Peter C.;
Spackman, Eldon;
Bai, Li;
Campbell, David J.T.

Publication type:

Article

Growing Income-Related Disparities in Cardiovascular Hospitalizations Among People With Diabetes, 1995–2019: A Population-Based Study.

Published in:

Diabetes Care, 2023, v. 46, n. 4, p. 751, doi. 10.2337/dc22-1936

By:

Shah, Baiju R.;
Austin, Peter C.;
Ke, Calvin;
Lipscombe, Lorraine L.;
Weisman, Alanna;
Booth, Gillian L.

Publication type:

Article