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Table 4 Pearson correlation coefficients for correlation of PI1-2 (central target) vs. FMA and MA clinical scores (* p < 0.05, ** p < 0.01)

From: Positive effects of robotic exoskeleton training of upper limb reaching movements after stroke

  PI1 PI2
FMA R −.501 * −.589 *
P .034 .010
MA R .427 .530 *
  P .077 .0024