Fig. 4From: Surveying the interest of individuals with upper limb loss in novel prosthetic control techniquesAverage responses for each level of performance. The average Likert score for each level of performance is shown separately for the discrete (a) and cumulative (b) wording. The levels are labeled 1–6 for clarity. (Refer to Table 1 for the exact wording of each level). Error bars represent 95 % confidence intervalsBack to article page