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Open Access

Erratum to: Defining competency in flexible cystoscopy: a novel approach using cumulative Sum analysis

BMC UrologyBMC series – open, inclusive and trusted201616:57

https://doi.org/10.1186/s12894-016-0175-1

Received: 1 September 2016

Accepted: 1 September 2016

Published: 12 September 2016

The original article was published in BMC Urology 2016 16:31

Erratum

After publication of this work [1] it was noticed that the incorrect versions of Figs. 4 and 5 were used.
Fig. 4

Cumulative Sum (CUSUM) for examination of the bladder neck (n = 383). Acceptable failure rate set at 0.01 and unacceptable failure rate set at 0.03. Type I and II error rate 0.1. Each horizontal line on the y-axis represents a control line (h = 1.96)]

Fig. 5

Cumulative Sum (CUSUM) score for completion of full flexible cystoscopy (n = 383). Acceptable failure rate set at 0.05 and unacceptable failure rate at 0.15. Type I and II error rates 0.10. Each horizontal line on the y-axis represents a control line (h = 1.81)]

Please see below the correct versions of Figs. 4 and 5.

We apologise for these errors.

Notes

Declarations

Open AccessThis article is distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution, and reproduction in any medium, provided you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made. The Creative Commons Public Domain Dedication waiver (http://creativecommons.org/publicdomain/zero/1.0/) applies to the data made available in this article, unless otherwise stated.

Authors’ Affiliations

(1)
Department of Urology, The Newcastle upon Tyne Hospitals NHS Foundation Trust, Freeman Hospital

Reference

  1. MacKenzie KR, Aning J. Defining competency in flexible cystoscopy: a novel approach using cumulative Sum analysis. BMC Urol. 2016;16:31.View ArticlePubMedPubMed CentralGoogle Scholar

Copyright

© The Author(s). 2016

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