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. 2023 Feb 21;11(4):919–925. doi: 10.1007/s43390-023-00661-6

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Open AccessThis article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons licence, and indicate if changes were made. The images or other third party material in this article are included in the article's Creative Commons licence, unless indicated otherwise in a credit line to the material. If material is not included in the article's Creative Commons licence and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this licence, visit http://creativecommons.org/licenses/by/4.0/.

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Fig. 3 — Confidence in ability to manage pain following surgery. Patient’s response to the prompt: “Based upon your experiences over the past week, how confident are you in your ability to control the level of pain you are having?” Responses were assessed weekly. Each bar is depicted with the p value for the associated comparative analysis between groups