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Validation of Administrative Osteoarthritis Diagnosis Using a Clinical and Radiological Population-Based Cohort
Joint Authors
Rahman, M. Mushfiqur
Anis, Aslam H.
Goldsmith, Charlie H.
Cibere, Jolanda
Kopec, Jacek A.
Source
International Journal of Rheumatology
Issue
Vol. 2016, Issue 2016 (31 Dec. 2016), pp.1-7, 7 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2016-12-29
Country of Publication
Egypt
No. of Pages
7
Main Subjects
Abstract EN
Objectives.
The validity of administrative osteoarthritis (OA) diagnosis in British Columbia, Canada, was examined against X-rays, magnetic resonance imaging (MRI), self-report, and the American College of Rheumatology criteria.
Methods.
During 2002–2005, 171 randomly selected subjects with knee pain aged 40–79 years underwent clinical assessment for OA in the knee, hip, and hands.
Their administrative health records were linked during 1991–2004, in which OA was defined in two ways: (AOA1) at least one physician’s diagnosis or hospital admission and (AOA2) at least two physician’s diagnoses in two years or one hospital admission.
Sensitivity, specificity, and predictive values were compared using four reference standards.
Results.
The mean age was 59 years and 51% were men.
The proportion of OA varied from 56.3 to 89.7% among men and 77.4 to 96.4% among women according to reference standards.
Sensitivity and specificity varied from 21 to 57% and 75 to 100%, respectively, and PPVs varied from 82 to 100%.
For MRI assessment, the PPV of AOA2 was 100%.
Higher sensitivity was observed in AOA1 than AOA2 and the reverse was true for specificity and PPV.
Conclusions.
The validity of administrative OA in British Columbia varied due to case definitions and reference standards.
AOA2 is more suitable for identifying OA cases for research using this Canadian database.
American Psychological Association (APA)
Rahman, M. Mushfiqur& Kopec, Jacek A.& Goldsmith, Charlie H.& Anis, Aslam H.& Cibere, Jolanda. 2016. Validation of Administrative Osteoarthritis Diagnosis Using a Clinical and Radiological Population-Based Cohort. International Journal of Rheumatology،Vol. 2016, no. 2016, pp.1-7.
https://search.emarefa.net/detail/BIM-1106911
Modern Language Association (MLA)
Rahman, M. Mushfiqur…[et al.]. Validation of Administrative Osteoarthritis Diagnosis Using a Clinical and Radiological Population-Based Cohort. International Journal of Rheumatology No. 2016 (2016), pp.1-7.
https://search.emarefa.net/detail/BIM-1106911
American Medical Association (AMA)
Rahman, M. Mushfiqur& Kopec, Jacek A.& Goldsmith, Charlie H.& Anis, Aslam H.& Cibere, Jolanda. Validation of Administrative Osteoarthritis Diagnosis Using a Clinical and Radiological Population-Based Cohort. International Journal of Rheumatology. 2016. Vol. 2016, no. 2016, pp.1-7.
https://search.emarefa.net/detail/BIM-1106911
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1106911