Hude Quan
Hude Quan
Professor of Community Health Sciences, O'Brien Institute for Public Health, Cumming School of Medicine, University of Calgary
Verified email at ucalgary.ca - Homepage
TitleCited byYear
Coding algorithms for defining comorbidities in ICD-9-CM and ICD-10 administrative data
H Quan, V Sundararajan, P Halfon, A Fong, B Burnand, JC Luthi, ...
Medical care, 1130-1139, 2005
42902005
Updating and validating the Charlson comorbidity index and score for risk adjustment in hospital discharge abstracts using data from 6 countries
H Quan, B Li, CM Couris, K Fushimi, P Graham, P Hider, JM Januel, ...
American journal of epidemiology 173 (6), 676-682, 2011
12592011
New ICD-10 version of the Charlson comorbidity index predicted in-hospital mortality
V Sundararajan, T Henderson, C Perry, A Muggivan, H Quan, WA Ghali
Journal of clinical epidemiology 57 (12), 1288-1294, 2004
9942004
A modification of the Elixhauser comorbidity measures into a point system for hospital death using administrative data
C van Walraven, PC Austin, A Jennings, H Quan, AJ Forster
Medical care, 626-633, 2009
6462009
Validity of information on comorbidity derived from ICD-9-CCM administrative data
H Quan, GA Parsons, WA Ghali
Medical care, 675-685, 2002
5722002
Comparison of the Elixhauser and Charlson/Deyo methods of comorbidity measurement in administrative data
DA Southern, H Quan, WA Ghali
Medical care 42 (4), 355-360, 2004
4922004
Dealing with missing data in a multi-question depression scale: a comparison of imputation methods
FM Shrive, H Stuart, H Quan, WA Ghali
BMC medical research methodology 6 (1), 57, 2006
4542006
Assessing validity of ICD‐9‐CM and ICD‐10 administrative data in recording clinical conditions in a unique dually coded database
H Quan, B Li, L Duncan Saunders, GA Parsons, CI Nilsson, A Alibhai, ...
Health services research 43 (4), 1424-1441, 2008
4412008
Adapting the Charlson Comorbidity Index for use in patients with ESRD
BR Hemmelgarn, BJ Manns, H Quan, WA Ghali
American Journal of Kidney Diseases 42 (1), 125-132, 2003
3322003
Validity of procedure codes in International Classification of Diseases, 9th revision, clinical modification administrative data
H Quan, GA Parsons, WA Ghali
Medical care, 801-809, 2004
3212004
Exploring physician specialist response rates to web-based surveys
CT Cunningham, H Quan, B Hemmelgarn, T Noseworthy, CA Beck, ...
BMC medical research methodology 15 (1), 32, 2015
2632015
Physician interpretations and textbook definitions of blinding terminology in randomized controlled trials
PJ Devereaux, BJ Manns, WA Ghali, H Quan, C Lacchetti, VM Montori, ...
Jama 285 (15), 2000-2003, 2001
2572001
Risk adjustment performance of Charlson and Elixhauser comorbidities in ICD-9 and ICD-10 administrative databases
B Li, D Evans, P Faris, S Dean, H Quan
BMC health services research 8 (1), 12, 2008
2332008
Comparison of 2 methods for calculating adjusted survival curves from proportional hazards models
WA Ghali, H Quan, R Brant, G van Melle, CM Norris, PD Faris, ...
Jama 286 (12), 1494-1497, 2001
2302001
Symptomatic in-hospital deep vein thrombosis and pulmonary embolism following hip and knee arthroplasty among patients receiving recommended prophylaxis: a systematic review
JM Januel, G Chen, C Ruffieux, H Quan, JD Douketis, MA Crowther, ...
Jama 307 (3), 294-303, 2012
2102012
Statins are associated with better outcomes after carotid endarterectomy in symptomatic patients
J Kennedy, H Quan, AM Buchan, WA Ghali, TE Feasby
Stroke 36 (10), 2072-2076, 2005
2032005
Reliability and validity of the international physical activity questionnaire in the Nord-Trøndelag health study (HUNT) population of men
N Kurtze, V Rangul, BE Hustvedt
BMC medical research methodology 8 (1), 63, 2008
2022008
The impact of the electronic medical record on structure, process, and outcomes within primary care: a systematic review of the evidence
JM Holroyd-Leduc, D Lorenzetti, SE Straus, L Sykes, H Quan
Journal of the American Medical Informatics Association 18 (6), 732-737, 2011
1992011
Validation of a case definition to define hypertension using administrative data
H Quan, N Khan, BR Hemmelgarn, K Tu, G Chen, N Campbell, MD Hill, ...
Hypertension 54 (6), 1423-1428, 2009
1962009
Diagnosed hypertension in Canada: incidence, prevalence and associated mortality
C Robitaille, S Dai, C Waters, L Loukine, C Bancej, S Quach, J Ellison, ...
cmaj 184 (1), E49-E56, 2012
1852012
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Articles 1–20