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Publications - Aiala Barr

ARTICLES IN REFEREED JOURNALS

1. Aiala Barr: "A multivariate model for discrete data sets" - Communications in Statistics - Theory and Methods, 1989, 18(2), pp. 445-459

2. Aiala Barr, H. S. Sichel: "A bivariate model to predict library circulation" - Journal of the American Society for Information Science, 1991, 42(8), pp. 546-553

3. Aiala Barr: "On the linear combinations of the means of Inverse Gaussian distributions" - Communications in Statistics - Theory and Methods, 1991, 20(9), pp. 2891-2905

4. Aiala Barr: "A simultaneous test procedure for comparing several treatments in the analysis of reciprocals" - Computational Statistics & Data Analysis, 1993, Vol. 15, pp. 125-131

5. David Newman, Aiala Barr, Mary Greene, David Martin, Miney Ham, Sally Thorne, Paul Dorian: "A population - based method for the estimation of defibrillation energy requirements in humans: Assessment of time - dependent effects with transvenous defibrillation system" - Circulation, 1997, Vol. 96 No. 1 pp. 267-273

6. Michael R. Freeman, David Newman, Paul Dorian, Aiala Barr, Anatoly Langer: "Relation of direct assessment of cardiac autonomic function with metaiodobenzylguanidine imaging to heart rate variability in diabetes mellitus" - The American Journal of Cardiology, July 1997, Vol. 80 pp. 247-250

7. Anatoly Langer, Mitchell W. Krucoff, Peter Klootwijk, Maarten L. Simoons, Christopher B. Granger, Aiala Barr, Robert M. Kaliff, Paul W. Armstrong: "Prognostic Significance of ST segment shift early after thrombolytic therapy for acute myocardial infarction: GUSTO ST sub-study" - JACC, 1998, Vol. 31, No. 4 pp. 783-789

8. Michael R. Freeman, Chris Konstantinou, Aiala Barr, David N. Greyson: "Clinical Comparison of 180 and 360 data collection of Technetium-99M Sestamibi Spect for Detection of Coronary Artery Disease" - Journal of Nuclear Cardiology, 1998, 6:1-5

9. Kamal Thapar, Kalman Kavacs, Lucia Stefanu, Bernd Scheithauer, Donald W. Killinger, Ricardo V. Lloyd, Harley S. Smyth, Aiala Barr, Michael O. Thorner, Bruce Gaylinn, Edward R. Laws Jr.: "Overexpression of the growth hormone-releasing hormone gene in acromegaly associated pituitary tumors: An event associated with neoplastic progression and aggressive behaviour" - American Journal of Pathology, 1997

10. D. Keith Rose, Aiala Barr, Marsha M. Cohen: "Assessing the Need for Postanesthetic Care" - submitted to Journal of Anaesthesiology, 1999

11. S.D. Lee, P. Dorian, M. Geist, E. Davies, A. Barr, C. Dunne, M. Paquette, D. Newman: "Validation of a non-invasive measure of local myocardial repolarization in a conscious human model: The adaptation of repolarization to changes in rate" - Journal of Cardiovascular Electrophysiology, 1999, Vol. 10, No 9, pp. 1171-1179

12. Shaun Goodman, Aiala Barr, I Omarali, A Sobtchouk, Anatoly Langer, Mark Cohen: "Low Molecular Weight Heparin decreases rebound ischemia in unstable angina or non Q wave myocardial infarction: The Canadian ESSENCE ST segment monitoring sub-study" - to be published in JACC, 2000

13. Eileen P. Sloan, Madhu Natarajan, Brian Baker, Paul Dorian, Dimitry Mironov, Aiala Barr, David Newman, Colin Shapiro: "Nocturnal and Daytime Panic Attacks - Comparison of Sleep Architecture, Heart Rate Variability, and Response to Sodium Lactate Challenge" - Biological Psychiatry, 1999, Vol. 45, pp. 1313-1320

14. Aiala Barr, Shaun Goodman, Anatoly Langer: "Bootstrap methods for selection of variables and for investigation of model stability, and the application of these methods to Cox proportional hazards" - IWSM 14 Proceedings, 1999, pp. 429-435

15. Gordon Moe, Jean Rouleau, Lynne Charbonneau, Guy Proulx, Malcolm Arnold, Christian Hall, Jacques de Champlain, Aiala Barr, Pierre Sirois, Milton Packer: "Neurohormonal activation in severe heart failure: Relations to patient death and the effect of treatment with flosequinan" - Am. Heart J., 2000, 139(4), pp. 587-595

16. Laurence Leiter, Aiala Barr, Andre Belanger, Stanley Lubin, Stuart Ross, Hugh Tildesley: "DIASCAN (Diabetes screening in Canada) Study: Prevalence of undiagnosed diabetes and glucose intolerance in family physicians' offices" - submitted for publication to Diabetes Care, 1999

17. Douglas Lee, Shaun Goodman, Aiala Barr, Deanne Dean, Jaques Lenis, Patrick Ma, Pierre Gervais, Anatoly Langer: "Randomized Comparison of the Efficacy and Safety of T-type versus L-type Calcium Channel Blockade in Stable Angina: Results of the Posicor Reduction of Ischemia during Exercise (PRIDE) trial" - submitted for publication to Am. Heart J., April 2000

TECHNICAL REPORTS

1. Aiala Barr: "A statistical analysis based on Shannon-Wiener index of diversity" - UNISA Research Report 92/1, Pretoria, 1992

2. Dan Bradu, Aiala Barr: "An algorithm for parameter estimation in a mixture of two Inverse Gaussian Components" - UNISA Research Report

3. Aiala Barr, Henning Norup: "Anti-lock Braking Systems study" - VICC Research Report, Toronto, March 1994

4. Aiala Barr, Henning Norup. "CLEAR Methodology" - Le Sans Reserve Printemps, Vol. 3 No. 1, 1995

5. Aiala Barr, Anatoly Langer: "A comparison of the Efficacy and Safety of mibefradil with ditiazem CD in an 8 week treatment of patients with chronic stable angina pectoris- PRIDE study " - Hoffmann-La Roche Report, September 1999

ABSTRACTS

1. Aiala Barr: "Multiple comparisons in one way analysis of variance" - The Annual Conference of the South African Statistical Association, Durban, Nov 1983

2. Aiala Barr: "New statistical models for discrete, bivariate and multivariate data sets" - The Annual Conference of the Israeli Statistical Association, Tel Aviv, May 1987

3. Aiala Barr: "New approach for bivariate discrete distributions" - Annual Conference of the South African Statistical Association, Bloemfontein, Nov 1987

4. Aiala Barr: "Discrete bi- and multivariate distributions developed with the help of the third marginal and ascending diagonal arrays" - Symposium on Distributions with Given Marginals (Frechet Classes), Rome, Italy, Apr. 1990

5. Aiala Barr: "A simultaneous test procedure for comparing several treatments in the analysis of reciprocals" - Annual Conference of South African Statistical Association, Pretoria, Nov 1991

6. Aiala Barr: "Multiple regression analysis: a tool for creating rate groups" - Annual Conference of the Statistical Society of Canada, Banff, May 1994

7. Aiala Barr: "CLEAR Methodology overview" - Conference of Insurance Actuaries, Calgary, June 1994

8. Aiala Barr: "An Algorithm for parameter estimation in a mixture of two Inverse Gaussian Components" - Statistical Society of Canada Conference, Waterloo, June 1996

9. Aiala Barr, David Newman, Paul Dorian: "Modeling defibrillation data in humans using logistic regression models". - The XVIII-th International Biometrics Conference, Amsterdam, The Netherlands, July 1996

10. Paul Dorian, Doug Lee, Michael Geist, Edwars Davies, Miney Ham, Aiala Barr, Catherine Dunn, David Newman: "The potential utility of a stimulus- T wave sensor for electrophysiology research: A validation study" - PACE, 19, 659, 1996

11. Paul Dorian, Aiala Barr, Sally Thorne, David Newman: "A comparison of defibrillation thresholds between implanted defibrillators with 120 versus 150 microFarad Capacitors" - NASPE (17), May 1996

12. Aiala Barr, et al.: "Provocation of panic by sodium lactate: Insights into Pathobiology from heart rate variability" - American Heart Association Conference, November 1996

13. Aiala Barr, Anatoly Langer, Kerry Lee: "Bootstrap Model Building Strategy and its Application to a Cardiovascular Predictive Survival Model: Prognostic Index, a Tool for Patients' Stratification" - ASA Conference, August 1997

14. Partha Datta, Anatoly Langer, Shaun Goodman, Aiala Barr, Richard Davis, Robert Depuis, John Ferguson, Martin. J. Gardner, Pierre Savard, Bruce A. Sussex, Mario Talajec: "Are Calcium Channel Blockers Post Myocardial Infarction Safe? The CAMI Experience" - American Heart Association Conference, 1997

15. Vera Chiamvimonvat, Michael Freeman, Aiala Barr, Shaun G Goodman, Anatoly Langer: "Prognostic Value of Dipyridamole SPECT Perfusion Imaging in Low Risk Patients Post Myocardial Infarction" - American Heart Association Conference, 1997

16. Omarali I, Sobtchouk A, Aiala Barr, Shaun Goodman, Anatoly Langer: "Low Molecular Weight Heparin, Enoxoprin, decreases Ischemia and Rebound in Acute Coronary Syndrome" - American Heart Association Conference, 1997

17. Mark Burns, Aiala Barr, Mary Greene, David Newman, Paul Dorian: "VT/VF Begets VT/VF: Modeling Ventricular Arrhythmia patterns using a Weibull distribution" - PACE, 21(4), 971, 1998

18. Lawrence Leiter, Aiala Barr, Andre Belanger, Stanley Lubin, Stuart Ross, Hugh Tildesley: "DIASCAN (Diabetes Screening in Canada) Study: Screening for Undiagnosed Diabetes in Family Physicians' Offices" - CDA Professional Conference and Annual Meetings, Calgary, 1998

19. Keith Rose, Aiala Barr, Marsha Cohen: " Cost of Anaesthetic Care - What drives the dollars" - American Conference of Anaesthesiology, Orlando, 1998

20. Shaun Goodman, I Omarali, A Sobtchouk, Aiala Barr, Anatoly Langer, Mark Cohen: "Low Molecular Weight Heparin decreases rebound ischemia in unstable angina / Non Q wave MI: The Canadian Essence Holter sub-study" - CCS, 1998

21. Wayne H Ping Kong, Aiala Barr, Shaun Goodman, Anatoly Langer: "Culprit Vessel Remodeling and Reocclusion Post-MI: CARS Angiographic" - American Heart Association Conference, 1998

22. Janarthan Nikilanandham, Zaev Wulffhart, Aiala Barr, David Newman, Paul Dorian: "QT Interval and QTU Morphology Effectively Predict Torsades de Pointes Polymorphic Ventricular Tachycardia" - PACE, 22(4):715, 1999

23. M. E. Keith, R. Kurian, K. N. Jeejeebhoy, A. Barr, B. O'Kelly, A. Langer, M. J. Sole: "Vitamin E supplementation in patients with advanced heart failure" - Canadian Dietetic Association, 1999

24. Aiala Barr, Shaun Goodman, Anatoly Langer: "Bootstrap methods for selection of variables and for investigation of model stability, and the application of these methods to Cox proportional hazards" - 14 IWSM Conference, Graz Austria, 1999

25. Stuart Ross, Andre Belanger, Larry Leiter, Hugh Tildsley, Stan Lubin, Aiala Barr, Natalie Fontaine: "Prevalence of Carbohydrate intolerance in Canada results of DIASCAN study" - Canadian Diabetic Association, 1999

OTHER LECTURES

1. "Recursive residuals", University of the Witwatersrand, 1985

2. "New statistical models for bivariate discrete distributions", University of South Africa, Pretoria, 1986

3. "New statistical models for discrete bivariate data sets", Pretoria Statistical Colloquium, Pretoria, 1987

4. "The multivariate model for discrete data sets with special reference to Dirichlet Multinomial Distribution", University of South Africa, 1987

5. "Statistical models for bivariate discrete distributions", invited lecture at the University of the Witwatersrand, 1987

6. "Mixtures of distributions", University of South Africa, 1988

7. "Generalised moments and their use in estimating distribution parameters", University of South Africa, 1989

8. "Entropy and Information", University of South Africa, 1990

9. "Analysis of Reciprocals and Linear Combinations of the Means of Inverse Gaussian distribution", University of South Africa, 1991

10. "Shannon index of diversity", University of South Africa, 1992

11. "Simultaneous testing procedures for the means of Inverse Gaussian distribution", York University, 1992

12. A series of seminars for actuaries on "CLEAR Methodology", Toronto, May - June 1994

13. "CLEAR Methodology", University of Waterloo August 1994

14. "CLEAR Methodology", York University, January 1995

15. Public Hearing on "CLEAR Methodology", New Brunswick, April 1995

16. "Weighted logistic regression as a tool for modelling defibrillation data in humans", Clinical Biostatistics Rounds, Princess Margaret Hospital, Toronto, January 1996

17. "Multiple Comparison Procedures in Medical Research", Research Seminar, St. Michael's Hospital, Toronto, April 1996

18. "A population based method for the estimation of defibrillation energy requirements in humans", with Dr. David Newman, St. Michael's Hospital, Health Sciences Research Centre Seminar, Toronto May 1997

19. "Bootstrap Model Building Strategy and its Application to a Cardiovascular Predictive Survival Model: Prognostic Index a Tool for Patient Stratification", Biostatistics Laboratory/Seminar, University of Toronto, September 1997

 

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