BMC Medical Research Methodology

official impact factor 2.15

Open Access Highly Access Research article

CUSUM: A tool for early feedback about performance?

Winston R Chang* and Ian P McLean

  • * Corresponding author: Winston R Chang wins71@yahoo.com

  • † Equal contributors

Author Affiliations

From the Department of Trauma & Orthopaedics, Dumfries and Galloway Royal Infirmary, Bankend Road, Dumfries, DG1 4AP, UK

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BMC Medical Research Methodology 2006, 6:8 doi:10.1186/1471-2288-6-8

Published: 2 March 2006

Additional files

Additional File 1:

Table 1: Record chart for the results of the 20 patients studied.

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Open Data