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. 2023 Apr 17;14:1063164. doi: 10.3389/fpsyg.2023.1063164

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Copyright © 2023 Kim, Meeker, Jung, Kim and Kim.

This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). The use, distribution or reproduction in other forums is permitted, provided the original author(s) and the copyright owner(s) are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms.

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(A) Scatterplot displaying the correlation between intensity of chronic pain and depression as measured by the PHQ. (B) Scatterplot displaying the correlation between intensity of chronic pain and pain catastrophizing as measured by the PCS. (C) Scatterplot displaying the correlation between intensity of chronic pain and depression separated into female (coral/red) and male groups (arctic green/cyan). (D) Scatterplot displaying the correlation between intensity of chronic pain and pain catastrophizing separated into female (coral/red) and male groups (arctic green/cyan). Gray, coral, and arctic green shaded areas correspond to 95% confidence curves.