highly significantp = 3.1 × 10 −14
6 B ), along with the highly significant positive correlation (Pearson's correlation, r = 0.98; p = 3.1 × 10 −14 ; N = 19) between them, confirms the model's reliability as a KE estimator for any trajectory defined in either the hand space or the joint space, within the context of the current 2D movement setup.