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. 2020 Sep 28;64(4):635–648. doi: 10.1177/0018720820957466

Figure 4.

Figure 4

(a) Relative and (b) absolute static postural stability with respect to exoskeleton condition and shoulder anteversion angle STAND, standing without exoskeleton. EXOHIGH.SEAT = sitting on the exoskeleton with a knee angle of 120°; EXOLOW.SEAT = sitting on the exoskeleton with a knee angle of 90°. Data are provided as means and 95th confidence intervals. † indicates statistically significant difference of EXOLOW.SEAT and EXOHIGH.SEAT compared to STAND. Angle reflects different object positions associated with three transversal shoulder adduction angles. * indicates statistically significant differences between angles within an exoskeleton condition.