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. 2013 Jan 22;15(5):492–502. doi: 10.3109/17549507.2012.752864

Figure 2.

Figure 2.

Control charts showing progress in anterior maximum isometric tongue–palate pressures over the course of therapy. Dashed horizontal lines indicate a moderate effect size band around baseline performance, used as a threshold to determine whether there was evidence of change in the form of at least three consecutive data points exceeding the effect size band.