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. 2015 Sep 7;19(1):319. doi: 10.1186/s13054-015-1035-1

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© Klein Klouwenberg et al. 2015

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 — Patient outcomes for various sites of infection stratified by plausibility of infection. Data are crude associations. The length of ICU stay (LoS) is shown as median. ICU-acquired infections (ICU-AI) were defined as infections that started >48 hours after admission with a plausibility of infection of at least possible. Acute kidney injury (AKI) and adult respiratory distress syndrome (ARDS) that were present at or occurred during ICU admission were taken into account. Whiskers indicate the 95 % CI. p values indicate the results of the Cochran-Armitage chi-square test for trend. Urinary tract and skin/soft tissue infections are not shown because of relatively small subgroups after stratification