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We have analysed the Constant-Murley (1987) assessment for 25 patients with shoulder pathology. We found the score easy to use, with low inter- and intraobserver errors, but sufficiently imprecise in repeated measurements to give concern in its use for clinical follow-up of patients. We have calculated 95% confidence limits for a single assessment to be within 16 to 20 points in most cases. In addition, we found that all our subjects with instability as their main problem scored within five points of the maximum; this suggests that the scoring method may need to be revised for use on these patients.

Type

Journal article

Journal

J Bone Joint Surg Br

Publication Date

03/1996

Volume

78

Pages

229 - 232

Keywords

Confidence Intervals, Humans, Joint Diseases, Observer Variation, Sensitivity and Specificity, Shoulder Joint, Treatment Outcome