Variation in health services utilization among ethnic populations

H Quan, A Fong, C De Coster, J Wang, R Musto… - Cmaj, 2006 - Can Med Assoc
Background: Although racial and ethnic disparities in health services utilization and outcomes
have been extensively studied in several countries, this issue has received little attention …

[HTML][HTML] Identifying priorities in methodological research using ICD-9-CM and ICD-10 administrative data: report from an international consortium

C De Coster, H Quan, A Finlayson, M Gao… - BMC health services …, 2006 - Springer
Background Health administrative data are frequently used for health services and population
health research. Comparative research using these data has been facilitated by the use of …

Perspectives of Canadian stakeholders on criteria for appropriateness for total joint arthroplasty in patients with hip and knee osteoarthritis

…, B Conner‐Spady, C De Coster… - Arthritis & …, 2015 - Wiley Online Library
Objective As rates of total joint arthroplasty (TJA) for osteoarthritis (OA) rise, there is a need
to ensure appropriate use. We undertook this study to develop criteria for appropriate use of …

Colonoscopy and its complications across a Canadian regional health authority

H Singh, RB Penfold, C DeCoster, L Kaita… - Gastrointestinal …, 2009 - Elsevier
BACKGROUND: Defining the complication rate of endoscopy performed across an entire
city will capture usual as opposed to referral center data. OBJECTIVE: Our purpose was to …

Comparison and validity of procedures coded with ICD-9-CM and ICD-10-CA/CCI

C De Coster, B Li, H Quan - Medical care, 2008 - journals.lww.com
Background: The use of health administrative data in health services research is facilitated
by standardized classification systems, such as the International Classification of Diseases (…

Appropriateness of healthcare interventions: concepts and scoping of the published literature

…, S Sanmugasunderam, C De Coster… - International journal of …, 2008 - cambridge.org
Objectives: This report is a scoping review of the literature with the objective of identifying
definitions, conceptual models and frameworks, as well as the methods and range of …

Validity of AHRQ patient safety indicators derived from ICD-10 hospital discharge abstract data (chart review study)

…, CT Cunningham, M Liu, W Flemons, C De Coster… - BMJ open, 2013 - bmjopen.bmj.com
Objective To assess if the Agency for Healthcare Research and Quality patient safety indictors
(PSIs) could be used for case findings in the International Classification of Disease 10th …

Inappropriate hospital use by patients receiving care for medical conditions: targeting utilization review

C DeCoster, NP Roos, KC Carriere, S Peterson - Cmaj, 1997 - Can Med Assoc
… âgés de 75 ans ou plus ont consommé plus de 50 % des jours d’hospitalisation, dont 74,8 …
Les Indiens inscrits ont eu besoin pendant leur séjour, de plus de jours de soins actifs que d’…

[PDF][PDF] Manitoba child health atlas update

M Brownell, C De Coster, R Penfold… - … MB: Manitoba Centre …, 2008 - researchgate.net
Children in Manitoba are generally healthy, although there are significant disparities in child
outcomes across socioeconomic status and region of residence, as well as by gender and …

Relative urgency for referral from primary care to rheumatologists: the Priority Referral Score

A Fitzgerald, C De Coster, S McMillan… - Arthritis care & …, 2011 - Wiley Online Library
Objective Timely access to rheumatology consultation is fundamental to appropriate and
effective management of patients with musculoskeletal and autoimmune diseases. Yet, for a …