showed a trendp = 0.050
End-effector robots (n = 6) showed significant improvement (SMD = 0.30, 95% CI: 0.03–0.58, p = 0.030, I 2 = 0%), while exoskeletons showed a trend (SMD = 0.72, 95% CI: −0.01 to 1.45, p = 0.050, I 2 = 78%) ( Figure 3 B). 3.4.3.