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. 2023 Dec 6;15(3):250–258. doi: 10.1177/19476035231216439

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© The Author(s) 2023

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

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Figure 3. — Results. (A) A scatter dot plot graph displays individual mean QP values of ICRS grades from 0 to 4, with standard deviation. The simultaneous comparison was made using Welch ANOVA with Dunnett’s T3 correction. The significance level was set at P < 0.05. (B) A scatter dot plot graph displays mean QP values with standard deviation of ICRS grades 0 to 2 and greater ICRS grades of 3 and 4, requiring surgical reconstruction. The comparison was made using Welch t test. The significance level was set at P < 0.05. (C) Strong positive Pearson’s correlation between higher ICRS grades and greater QP values. R = 0.9, P < 0.0001. Medial femoral condyle weight-bearing surface of 18 patients (n = 18); significance level was set at P < 0.05. QP = quantitative parameter; ICRS = International Cartilage Repair Society; ANOVA, analysis of variance. An asterisk (*) indicates statistical significance at the 0.05; (***) at the 0.005, while (****) indicates statistical significance at the 0.001.