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. 2022 Sep 30;10(9):23259671221117486. doi: 10.1177/23259671221117486

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© The Author(s) 2022

This article is distributed under the terms of the Creative Commons Attribution-NonCommercial-NoDerivs 4.0 License (https://creativecommons.org/licenses/by-nc-nd/4.0/) which permits non-commercial use, reproduction and distribution of the work as published without adaptation or alteration, without further permission provided the original work is attributed as specified on the SAGE and Open Access pages (https://us.sagepub.com/en-us/nam/open-access-at-sage).

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Figure 2. — Variable importance plot for KOOS Pain. The relative importance of each variable in explaining KOOS Pain was ranked according to the increase in AIC upon removal from the full model. When race or insurance was removed, the race × insurance interaction was removed as well. ACLR, anterior cruciate ligament reconstruction; AIC, Akaike information criterion; BMI, body mass index; KOOS, Knee injury and Osteoarthritis Outcome Score; VR-12 MCS, Veterans RAND 12-Item Health Survey Mental Component Score.