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. 2020 Mar 2;26:1076029620906867. doi: 10.1177/1076029620906867

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© The Author(s) 2020

This article is distributed under the terms of the Creative Commons Attribution-NonCommercial 4.0 License (https://creativecommons.org/licenses/by-nc/4.0/) which permits non-commercial use, reproduction and distribution of the work 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 1. — Forest plot representation of Table 4. Confidence interval band below 1 denotes factors that are associated with poor functional outcome while confidence interval band above 1 denotes factors that are associated with improved functional outcome. Confidence interval bands that cross 1 cannot be associated with poor or improved functional outcome. *Statistical significance (P < .05) with a 95% confidence interval. ^The data were adjusted by taking the fourth square root.