Concepedia

Analysis of outcome measures for persons with patellofemoral pain: which are reliable and valid?11No commercial party having a direct financial interest in the results of the research supporting this article has or will confer a benefit upon the author(s) or upon any organization with which the author(s) is/are associated.

Kay M. Crossley, Kim L. Bennell, S. Cowan, Sally Green

Archives of Physical Medicine and Rehabilitation · 2004 · 699 citations · 27 references

DOI

Concepts

References

27

Intraclass correlations: Uses in assessing rater reliability.

Patrick E. Shrout, Joseph L. Fleiss · Psychological Bulletin · 1979 · 23K citations

, , +14

Validation study of WOMAC: a health status instrument for measuring clinically important patient relevant outcomes to antirheumatic drug therapy in patients with osteoarthritis of the hip or knee.

Nicholas Bellamy, W. Watson Buchanan, Charles H. Goldsmith et al. · PubMed · 1988 · 7.8K citations

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Measurement of health status

Roman Jaeschke, Joel Singer, Gordon Guyatt · Controlled Clinical Trials · 1989 · 4.9K citations

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Measuring change over time: Assessing the usefulness of evaluative instruments

Gordon Guyatt, Stephen D. Walter, Geoff Norman · Journal of Chronic Diseases · 1987 · 1.9K citations

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Scoring of patellofemoral disorders

Urho M. Kujala, L H Jaakkola, Seppo K. Koskinen et al. · Arthroscopy The Journal of Arthroscopic and Related Surgery · 1993 · 1.4K citations

, , +12