Publication Results (686)

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• Readmission and mortality after hospitalization for myocardial infarction and heart failure

  Ko DT, Khera R, Lau G, Qiu F, Wang Y, Austin PC, Koh M, Lin Z, Lee DS, Wijeysundera HC, Krumholz HM. J Am Coll Cardiol. 2020; 75(7):736-46. Epub 2020 Feb 17. DOI: https://doi.org/10.1016/j.jacc.2019.12.026

• Deriving a passive surveillance stroke seVerity (PaSSV) indicator from routinely collected administrative data: the PaSSV indicator

  Yu AYX, Austin PC, Rashid M, Fang J, Porter J, Hill MD, Kapral MK. Circ Cardiovasc Qual Outcomes. 2020; 13(2):e006269. Epub 2020 Feb 14. DOI: https://doi.org/10.1161/CIRCOUTCOMES.119.006269

• Comparing a multivariate response Bayesian random effects logistic regression model with a latent variable item response theory model for provider profiling on multiple binary indicators simultaneously

  Austin PC, Lee DS, Leckie G. Stat Med. 2020; 39(9):1390-406. Epub 2020 Feb 11. DOI: https://doi.org/10.1002/sim.8484

• Estimating the net benefit of improvements in hospital performance: G-computation with hierarchical regression models

  Austin PC, Lee DS. Med Care. 2020; 58(7):651-7. Epub 2020 Feb 11. DOI: http://doi.org/10.1097/MLR.0000000000001312

• Clinical outcomes with beta-blocker use in patients with recent history of myocardial infarction

  Jackevicius CA, Krumholz HM, Ross JS, Koh M, Chong A, Austin PC, Stukel TA, Azizi P, Ko DT. Can J Cardiol. 2020; 36(10):1633-40. Epub 2020 Feb 4. DOI: https://doi.org/10.1016/j.cjca.2020.01.024

• Factors associated with emergency department presentation after total joint arthroplasty: a population-based retrospective cohort study

  Ravi B, Leroux T, Austin PC, Paterson JM, Aktar S, Redelmeier DA. CMAJ Open. 2020; 8(1): E26-33. Epub 2020 Jan 28. DOI: https://doi.org/10.9778/cmajo.20190116

• Sex differences in care need and survival in patients admitted to nursing home poststroke

  Yu AYX, Maclagan LC, Diong C, Austin PC, Kapral MK, Swartz RH, Bronskill SE. Can J Neurol Sci. 2020; 47(2):153-9. Epub 2020 Jan 28. DOI: https://doi.org/10.1017/cjn.2019.335

• Comparison of 1 year pre- and post-transcatheter aortic valve replacement hospitalization rates: a population-based cohort study

  Czarnecki A, Qiu F, Henning KA, Fang J, Jennett M, Austin PC, Ko DT, Radhakrishnan S, Wijeysundera HC. Can J Cardiol. 2020; 36(10):1616-23. Epub 2020 Jan 20. DOI: https://doi.org/10.1016/j.cjca.2020.01.009

• Transcatheter ViV versus redo surgical AVR for the management of failed biological prosthesis: early and late outcomes in a propensity-matched cohort

  Tam DY, Dharma C, Rocha RV, Ouzounian M, Wijeysundera HC, Austin PC, Chikwe J, Gaudino M, Fremes SE. JACC Cardiovasc Interv. 2020; 13(6):765-74. Epub 2020 Jan 15. DOI: https://doi.org/10.1016/j.jcin.2019.10.030

• Impact of postoperative intensive care unit utilization on postoperative outcomes in adults undergoing major elective noncardiac surgery

  Jerath A, Austin PC, McCormack D, Wijeysundera DN. J Clin Anesth. 2020; 62:109707. Epub 2020 Jan 14. DOI: https://doi.org/10.1016/j.jclinane.2020.109707

• Socioeconomic status and days alive and out of hospital after major elective noncardiac surgery: a population-based cohort study

  Jerath A, Austin PC, Ko DT, Wijeysundera HC, Fremes S, Wijeysundera HC, Fremes F, McCormack D, Wijeysundera DN. Anesthesiology. 2020; 132(4):713-22. Epub 2020 Jan 13. DOI: https://doi.org/10.1097/ALN.0000000000003123

• Geographic access to stroke care services in rural communities in Ontario, Canada

  Kapral MK, Hall R, Gozdyra P, Yu AYX, Jin AY, Martin C, Silver FL, Swartz RH, Manuel D, Fang J, Porter J, Koifman J, Austin PC. Can J Neurol Sci. 2020; 47(3):301-8. Epub 2020 Jan 10. DOI: 10.1017/cjn.2020.9

• Impact of coronary artery severity and revascularization prior to transcatheter aortic valve implantation

  Elbaza GG, Henning KA, Qiu F, Fremes SE, Austin PC, Komatsu I, Ko DT, Radhakrishnana S, Wijeysundera HC. Am J Cardiol. 2020; 125(6):924-30. Epub 2019 Dec 26. DOI: https://doi.org/10.1016/j.amjcard.2019.12.021

• Association between physicians’ appropriate use of echocardiography and subsequent healthcare use and outcomes in patients with heart failure

  Tharmaratnam T, Bouck Z, Sivaswamy A, Wijeysundera HC, Chu C, Yin CX, Nesbitt GC, Edwards J, Yared K, Wong B, Weinerman A, Thavendiranathan P, Rakowski H, Dorian P, Anderson G, Austin PC, Dudzinski DM, Ko DT, Weiner RB, Bhatia RS. J Am Heart Assoc. 2020; 9(1):e013360. Epub 2019 Dec 24. DOI: https://doi.org/10.1161/JAHA.119.013360

• Association of follow-up care with long-term death and subsequent hospitalization in patients with atrial fibrillation who receive emergency care in the province of Ontario

  Atzema CL, Yu B, Schull MJ, Jackevicius CA, Ivers NM, Lee DS, Rochon P, Austin PC. Circ Arrhythm Electrophysiol. 2019; 12(12):e006498. Epub 2019 Dec 16. DOI: https://doi.org/10.1161/CIRCEP.118.006498

• Clinical outcomes for chest pain patients discharged home from emergency departments using high-sensitivity versus conventional cardiac troponin assays

  Lau G, Koh M, Kavsak PA, Schull MJ, Armstrong DWJ, Udell JA, Austin PC, Wang X, Ko DT. Am Heart J. 2020; 221:84-94. Epub 2019 Dec 11. DOI: https://doi.org/10.1016/j.ahj.2019.12.007

• Prescribing of oral anticoagulants in the emergency department and subsequent long-term use by older adults with atrial fibrillation

  Atzema CL, Jackevicius CA, Chong A, Dorian P, Ivers NM, Parkash R, Austin PC. CMAJ. 2019; 191(49):E1345-54. Epub 2019 Dec 9. DOI: https://doi.org/10.1503/cmaj.190747

• Outcomes after endovascular versus open thoracoabdominal aortic aneurysm repair: a population-based study

  Rocha RV, Lindsay TF, Austin PC, Al-Omran M, Forbes TL, Lee DS, Ouzounian M. J Thorac Cardiovasc Surg. 2021; 161(2):516-27.e6. Epub 2019 Nov 25. DOI: https://doi.org/10.1016/j.jtcvs.2019.09.148

• Comparison of cardiovascular risk factors and outcomes among practicing physicians vs the general population in Ontario, Canada

  Ko DT, Chu A, Austin PC, Johnston S, Nallamothu BK, Roifman I, Tusevljak N, Udell JA, Frank E. JAMA Netw Open. 2019; 2(11):e1915983. Epub 2019 Nov 22. DOI: https://doi.org/10.1001/jamanetworkopen.2019.15983

• Real-world risk of cardiovascular outcomes associated with hypertriglyceridemia among individuals with atherosclerotic cardiovascular disease and potential eligibility for emerging therapies

  Lawler PR, Kotrri G, Koh M, Goodman SG, Farkouh ME, Lee DS, Austin PC, Udell JA, Ko DT. Eur Heart J. 2020; 41(1):86-94. Epub 2019 Nov 16. DOI: https://doi.org/10.1093/eurheartj/ehz767

• Effect of variable selection strategy on the performance of prognostic models when using multiple imputation

  Austin, PC, Lee DS, Ko DT, White IR. Circ Cardiovasc Qual Outcome. 2019; 12:e005927. 2019; 12(11):e005927. Epub 2019 Nov 13. https://doi.org/10.1161/CIRCOUTCOMES.119.005927

• Hospital-based cohort study to determine the association between home-time and disability after stroke by age, sex, stroke type, and study year in Canada

  Yu AYX, Fang J, Porter J, Austin PC, Smith EE, Kapral MK. BMJ Open. 2019; 9:e03137. Epub 2019 Nov 11. https://doi.org/10.1136/bmjopen-2019-031379

• Low-value transthoracic echocardiography, healthcare utilization, and clinical outcomes in patients with coronary artery disease

  Tharmaratnam T, Bouck Z, Sivaswamy A, Wijeysundera HC, Chu C, Yin CX, Nesbitt GC, Edwards J, Yared K, Wong B, Weinerman A, Thavendiranathan P, Rakowski H, Dorian P, Anderson G, Austin PC, Dudzinski DM, Ko DT, Weiner RB, Bhatia RS. Circ Cardiovasc Qual Outcomes. 2019; 12:e006123. Epub 2019 Nov 11. DOI: https://doi.org/10.1161/CIRCOUTCOMES.119.006123

• Population impact of generic valsartan recall

  Jackevicius CA, Krumholz HM, Chong A, Koh M, Ozaki AF, Austin PC, Udell JA, Ko DT. Circulation. 2020; 141(5):411-3. Epub 2019 Nov 11. https://doi.org/10.1161/CIRCULATIONAHA.119.044494

• Clinical effectiveness of cardiac noninvasive diagnostic testing in patients discharged from the emergency department for chest pain

  Roifman I, Han L, Koh M, Wijeysundera HC, Austin PC, Douglas PS, Ko DT. J Am Heart Assoc. 2019; 8(21):e013824. Epub 2019 Nov 5. DOI: https://doi.org/10.1161/JAHA.119.013824

• A review of the use of time‐varying covariates in the Fine‐Gray subdistribution hazard competing risk regression model

  Austin PC, Latouche A, Fine JP. Stat Med. 2020; 39(2):103-13. Epub 2019 Oct 29. DOI: https://doi.org/10.1002/sim.8399

• Evaluation of machine learning algorithms for predicting readmission after acute myocardial infarction using routinely collected clinical data

  Gupta S, Ko DT, Azizi P, Bouadjenek MR, Koh M, Chong A, Austin P, Sanner S. Can J Cardiol. 2020; 36(6):878-85. Epub 2019 Oct 25. DOI: https://doi.org/10.1016/j.cjca.2019.10.023

• Inequity in access to transcatheter aortic valve replacement: a pan-Canadian evaluation of wait-times

  Wijeysundera HC, Henning KA, Qiu F, Adams C, Al Qoofi F, Asgar A, Austin P, Bainey KR, Cohen EA, Daneault B, Fremes S, Kass M, Ko DT, Lambert L, Lauck SB, MacFarlane K, Nadeem SN, Oakes G, Paddock V, Pelletier M, Peterson M, Piazza N, Potter BJ, Radhakrishnan S, Rodes-Cabau J, Toleva O, Webb JG, Welsh R, Wood D, Woodward G, Zimmermann R. Can J Cardiol. 2020; 36(6):844-51. Epub 2019 Oct 24. DOI: 10.1016/j.cjca.2019.10.018.

• Pitfalls in measuring temporal trends for late diagnosis of viral hepatitis

  Lapointe-Shaw L, Austin PC, Chung H, Sander B, Kwong JC, Feld JJ. J Hepatol. 2019; 71(6):1251-4. Epub 2019 Oct 22. DOI: https://doi.org/10.1016/j.jhep.2019.06.015

• Surgical duration is associated with an increased risk of periprosthetic infection following total knee arthroplasty: a population-based retrospective cohort study

  Ravi B, Jenkinson R, O'Heireamhoin S, Austin PC, Aktar S, Leroux T, Paterson M, Redelmeier DA. EClinicalMedicine. 2019; 16:74-80. Epub 2019 Oct 22. DOI: https://doi.org/10.1016/j.eclinm.2019.09.015

• Early and late outcomes following aortic root enlargement: a multicenter propensity score-matched cohort analysis

  Tam DY, Dharma C, Rocha RV, Ouzounian M, Wijeysundera HC, Austin PC, Fremes SE. J Thorac Cardiovasc Surg. 2019; 160(4):908-19.E15. Epub 2019 Sep 28. DOI: https://doi.org/10.1016/j.jtcvs.2019.09.062

• Prescription synthetic oral cannabinoid use among older adults with chronic obstructive pulmonary disease: a population-based cohort study

  Vozoris NT, Yao Z, Li P, Austin PC, Stephenson AL, Gill SS, O'Donnell DE, Gershon AS, Rochon PA. Drugs Aging. 2019; 36(11):1035-45. Epub 2019 Sep 24. DOI: https://doi.org/10.1007/s40266-019-00707-3.

• Association of early-stage breast cancer and subsequent chemotherapy with risk of atrial fibrillation

  Abdel-Qadir H, Thavendiranathan P, Fung K, Amir E, Austin PC, Anderson GS, Lee DS. JAMA Netw Open. 2019; 2(9):e1911838. Epub 2019 Sep 20. DOI: 10.1001/jamanetworkopen.2019.11838.

• Sex-specific differences in end-of-life burdensome interventions and antibiotic therapy in nursing home residents with advanced dementia

  Stall NM, Fischer HD, Fung K, Giannakeas V, Bronskill SE, Austin PC, Matlow JN, Quinn KL, Mitchell SL, Bell CM, Rochon PA. JAMA Netw Open. 2019; 2(8):e199557. Epub 2019 Aug 16. DOI: 10.1001/jamanetworkopen.2019.9557.

• Community pharmacy medication review, death and re-admission after hospital discharge: a propensity score-matched cohort study

  Lapointe-Shaw L, Bell CM, Austic PC, Abrahamyan L, Ivers NM, Li P, Pechlivanoglou P, Redelmeier DA, Dolovich L. BMJ Qual Saf. 2020; 29(1):41-51. Epub 2019 Aug 8.
  DOI: 10.1136/bmjqs-2019-009545.

• Trends in the use of cardiac imaging for patients with heart failure in Canada

  Braga JR, Leong-Poi H, Rac VE, Austin PC, Ross HJ, Lee DS. JAMA Netw Open. 2019; 2(8):e198766. Epub 2019 Aug 8. DOI: 10.1001/jamanetworkopen.2019.8766.

• Development and validation of a multivariable prediction model for major adverse cardiovascular events after early stage breast cancer: a population-based cohort study

  Abdel-Qadir H, Thavendiranathan P, Austin PC, Lee DS, Amir E, Tu JV, Fung K, Anderson GM. Eur. Heart J. 2019; 40(48):3913-20. Epub 2019 Jul 18. DOI: 10.1093/eurheartj/ehz460.

• Sex differences in the prevalent use of oral formulations of cholinesterase inhibitors in older adults with dementia

  Zhu L, Rochon PA, Gruneir A, Wu W, Giannakeas V, Austin PC, Stall NM, McCarthy L, Alberga A, Herrmann N, Gill SS, Bronskill SE. Drugs Aging. 2019; 36(9):875-84. Epub 2019 Jul 15. DOI: https://doi.org/10.1007/s40266-019-00690-9.

• Risks of preoperative anemia in women undergoing elective hysterectomy and myomectomy

  Murji A, Lam M, Allen B, Richard L, Sharif SZ, Austin PC, Callum J, Lipscombe L. Am J Obstet Gynecol. 2019; 221(6):629 e1-18. Epub 2019 Jul 13. DOI: https://doi.org/10.1016/j.ajog.2019.07.018

• The Integrated Calibration Index (ICI) and related metrics for quantifying the calibration of logistic regression models

  Austin PC, Steyerberg EW. Stat. Med. 2019; 38(21):4051-65. Epub 2019 Jul 3. DOI: 10.1002/sim.8281.

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