User profiles for Hude Quan
Hude QuanProfessor of Community Health Sciences, Cumming School of Medicine, University of … Verified email at ucalgary.ca Cited by 45441 |
Coding algorithms for defining comorbidities in ICD-9-CM and ICD-10 administrative data
H Quan, V Sundararajan, P Halfon, A Fong… - Medical care, 2005 - journals.lww.com
Objectives: Implementation of the International Statistical Classification of Disease and
Related Health Problems, 10th Revision (ICD-10) coding system presents challenges for using …
Related Health Problems, 10th Revision (ICD-10) coding system presents challenges for using …
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… - American journal of …, 2011 - academic.oup.com
With advances in the effectiveness of treatment and disease management, the contribution
of chronic comorbid diseases (comorbidities) found within the Charlson comorbidity index to …
of chronic comorbid diseases (comorbidities) found within the Charlson comorbidity index to …
How to practice person‐centred care: A conceptual framework
Background Globally, health‐care systems and organizations are looking to improve health
system performance through the implementation of a person‐centred care ( PCC ) model. …
system performance through the implementation of a person‐centred care ( PCC ) model. …
New ICD-10 version of the Charlson comorbidity index predicted in-hospital mortality
…, T Henderson, C Perry, A Muggivan, H Quan… - Journal of clinical …, 2004 - Elsevier
BACKGROUND AND OBJECTIVE: The ICD-9-CM adaptation of the Charlson comorbidity
score has been a valuable resource for health services researchers. With the transition into …
score has been a valuable resource for health services researchers. With the transition into …
[HTML][HTML] 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, 2008 - Springer
Background The performance of the Charlson and Elixhauser comorbidity measures in
predicting patient outcomes have been well validated with ICD-9 data but not with ICD-10 data, …
predicting patient outcomes have been well validated with ICD-9 data but not with ICD-10 data, …
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… - Health services …, 2008 - Wiley Online Library
Objective. The goal of this study was to assess the validity of the International Classification
of Disease, 10th Version (ICD‐10) administrative hospital discharge data and to determine …
of Disease, 10th Version (ICD‐10) administrative hospital discharge data and to determine …
The impact of the electronic medical record on structure, process, and outcomes within primary care: a systematic review of the evidence
Background The electronic medical record (EMR)/electronic health record (EHR) is becoming
an integral component of many primary-care outpatient practices. Before implementing an …
an integral component of many primary-care outpatient practices. Before implementing an …
[PDF][PDF] Incidence of primary sclerosing cholangitis: a systematic review and meta‐analysis
…, H Kareemi, R Parab, HW Barkema, H Quan… - …, 2011 - Wiley Online Library
Incidence studies of primary sclerosing cholangitis (PSC) are important for describing the
disease's burden and for shedding light on the disease's etiology. The purposes of this study …
disease's burden and for shedding light on the disease's etiology. The purposes of this study …
[HTML][HTML] Measuring agreement of administrative data with chart data using prevalence unadjusted and adjusted kappa
Background Kappa is commonly used when assessing the agreement of conditions with
reference standard, but has been criticized for being highly dependent on the prevalence. To …
reference standard, but has been criticized for being highly dependent on the prevalence. To …
A modification of the Elixhauser comorbidity measures into a point system for hospital death using administrative data
Background: Comorbidity measures are necessary to describe patient populations and
adjust for confounding. In direct comparisons, studies have found the Elixhauser comorbidity …
adjust for confounding. In direct comparisons, studies have found the Elixhauser comorbidity …