Figure 2.

The paired mean difference for cross-sectional area in INITIAL_ROM and FINAL_ROM at (a) 50% humeral length; (b) 70% humeral length; and (c) summed values of 50% and 70% humeral length [30]. The raw data are plotted on the upper axes; each paired set of observations is connected by a line. On the lower axes, each paired mean difference is plotted as a bootstrap sampling distri-bution. Mean differences are depicted as dots; 95% confidence intervals are indicated by the ends of the vertical error bars. ES = effect size. * Significant differences compared with FINALROM protocol.