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. 2022 Feb 14;9(1):14–35. doi: 10.1089/soro.2020.0090

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© Chingyi Nam et al. 2022; Published by Mary Ann Liebert, Inc.

This Open Access article is distributed under the terms of the Creative Commons License [CC-BY] (http://creativecommons.org/licenses/by/4.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

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FIG. 8. — Comparison of the ROM values of the finger joints, which are represented in terms of their mean ± twice the SE (error bar), under different assistance schemes. Significant levels are indicated by ** for p ≤ 0.01 and *** for p ≤ 0.001. The total joint position of each finger is defined as the sum of the final position of each measured joint of the finger after hand opening (indicated with the means and 95% confidence intervals). DIP, distal interphalangeal; PIP, proximal interphalangeal; SUM_ROM, summation of the measured joints of one finger.