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. Author manuscript; available in PMC: 2018 Feb 1.
Published in final edited form as: Obesity (Silver Spring). 2017 Jan 6;25(2):363–369. doi: 10.1002/oby.21737

Figure 1.

Figure 1

Bland and Altman’s limits of agreement plots. The plots illustrate the differences between clinic and research weights (y-axis, in kg) and the lower and upper bounds for the 95% limits of agreement (horizontal dashed lines, mean of differences ± 1.96 standard deviation) against the means of these measurements (x-axis, in kg) in the BE WELL trial. Two index windows, 1 and 3 months, were applied to capture the closest clinic weight in time in comparison to research weights measured at baseline, 6 and 12 months.