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. 2016 Apr 2;20:81. doi: 10.1186/s13054-016-1262-0

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© Ramos et al. 2016

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. 2 — Association of priority categories with hospital mortality, intensive care unit (ICU) admission and palliative care consultation. Priorities 1, 2, 3, and 4 were statistically associated with hospital mortality (p < 0.001 by χ² for trend), ICU admission (p = 0.035 by χ² for trend), and palliative care consultation (p = 0.036 by χ² for trend)