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. 2017 Nov 2;66(6):483–489. doi: 10.1097/NNR.0000000000000242

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Copyright © 2017 The Authors. Published by Wolters Kluwer Health, Inc.

This is an open-access article distributed under the terms of the Creative Commons Attribution-Non Commercial-No Derivatives License 4.0 (CCBY-NC-ND), where it is permissible to download and share the work provided it is properly cited. The work cannot be changed in any way or used commercially without permission from the journal.

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(A) Scatter plot of body mass index (BMI) versus space occupied when turning one direction (1TD) for all experimental trials. The horizontal lines represent common hospital bed widths. The BMI values for the intersection of the line fit and hospital bed widths are labeled. (B) Scatter plot of BMI versus space occupied when turning both directions (2TD) for all experimental trials. The horizontal lines represent common hospital bed widths. The BMI values for the intersection of the line fit and hospital bed widths are labeled.