Fig. 9

Average results with the standard error on able bodied subjects performing standard assessment: a BBT and b JTT. The performance of the SoftHand 2 Pro (in red) are compared with the SoftHand Pro (in striped red - data extracted from [28]). At the end of the protocol the subjects were also asked to complete a questionnaire. Evaluation of the questionnaire statements (min 1, max 5) are reported in c; (Q1) The hand was easy to control, (Q2) I was able to grasp objects/perform task very easily, (Q3) It was easy to reach the chosen closure, (Q4) The switch between different closures was intuitive, (Q5) I’m not tired at all