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. 2014 Jan 27;14:17. doi: 10.1186/1472-6920-14-17

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Copyright © 2014 Back et al.; licensee BioMed Central Ltd.

This is an open access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/2.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

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Results of written tests and OSCE. Legend: (a) The results of the written pre-test, post-test 1 and post-test 2 for users and non-users of NESTOR showed significant improvement in post-test 1 and 2 for both groups, compared to the pre-test (p < 0.001). NESTOR users further improved significantly from post-test 1 to 2 (p = 0.009), whereas non-users did not. (b) The Results of the objective structured clinical examination (OSCE) showed no differences comparing users and non-users of NESTOR. Whisker = standard deviation.