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. 2017 Dec 4;10:672. doi: 10.1186/s13104-017-3004-z

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© The Author(s) 2017

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.

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Fig. 3 — Importance of questionnaire statements in predicting the intention to vaccinate (divided into positive, neutral or negative intention) against varicella, rotavirus gastroenteritis, meningococcal B disease, and seasonal influenza. The Mean Decrease in Accuracy of a given predictor variable (questionnaire statement) is the decrease in the proportion of correct predictions regarding the outcome (intention to vaccinate) that results from randomly permuting the values of that variable in the dataset