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. 2019 Jul 9;9(7):e028561. doi: 10.1136/bmjopen-2018-028561

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© Author(s) (or their employer(s)) 2019. Re-use permitted under CC BY-NC. No commercial re-use. See rights and permissions. Published by BMJ.

This is an open access article distributed in accordance with the Creative Commons Attribution Non Commercial (CC BY-NC 4.0) license, which permits others to distribute, remix, adapt, build upon this work non-commercially, and license their derivative works on different terms, provided the original work is properly cited, appropriate credit is given, any changes made indicated, and the use is non-commercial. See: http://creativecommons.org/licenses/by-nc/4.0/.

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Median survey ratings on the Likert scale for patients with and without complications according to complication type. Error bars: 95% CI. A: No complication, B: All patients with complications, C: Wound, D: Infection, E: Bleeding, F: Pain, G: Other. The distribution for all results comparing patients with any complication against patients without complications using the Cochran-Armitage test was consistently significantly different with a p value of <0.001. Additional details on the ratings on the individual Y scales are presented in figure 1.