Non-adherence to recommendations for further testing after outpatient CT and MRI
You JJ, Laupacis A, Newman A, Bell CM. Am J Med. 2010; 123(6):557.e1-8.
Publications
Provider volumes and early outcomes of primary total joint replacement in Ontario
Paterson JM, Williams JI, Kreder HJ, Mahomed NN, Gunraj N, Wang X, Laupacis A. Can J Surg. 2010; 53(3):175-83.
Surname lists to identify South Asian and Chinese ethnicity from secondary data in Ontario, Canada: a validation study
Shah BR, Chiu M, Amin S, Ramani M, Sadry S, Tu JV. BMC Med Res Methodol. 2010; 10:42.
Association of temporal trends in risk factors and treatment uptake with coronary heart disease mortality, 1994-2005
Wijeysundera HC, Machado M, Farahati F, Wang X, Witteman W, van der Velde G, Tu JV, Lee DS, Goodman SG, Petrella R, O'Flaherty M, Krahn M, Capewell S. JAMA. 2010; 303(18):1841-7.
Optimal caliper widths for propensity-score matching when estimating differences in means and differences in proportions in observational studies
Austin PC. Pharm Stat. 2011; 10(2):150-61.
Estimating multilevel logistic regression models when the number of clusters is low: a comparison of different statistical software procedures
Austin PC. Int J Biostat. 2010; 6(1):16.
Comparison of cardiovascular risk profiles among ethnic groups using population health surveys between 1996 and 2007
Chiu M, Austin PC, Manuel DG, Tu JV. CMAJ. 2010; 182(8):E301-10. Epub 2010 Apr 19.
Hemorrhage during warfarin therapy associated with cotrimoxazole and other urinary tract anti-infective agents: a population-based study
Fischer HD, Juurlink DN, Mamdani MM, Kopp A, Laupacis A. Arch Intern Med. 2010; 170(7):617-21.
Ontario Stroke Evaluation Report 2010: Technical Report
Logistic regression had superior performance compared with regression trees for predicting in-hospital mortality in patients hospitalized with heart failure
Austin PC, Tu JV, Lee DS. J Clin Epidemiol. 2010; 63(10):1145-55. Epub 2010 Mar 21.