Factors associated with interest in novel interfaces for upper limb prosthesis control

Susannah M Engdahl, Cynthia A Chestek, Brian Kelly, Alicia Davis and Deanna H Gates

PLOS ONE, 2017, vol. 12, issue 8, 1-17

Abstract: Background: Surgically invasive interfaces for upper limb prosthesis control may allow users to operate advanced, multi-articulated devices. Given the potential medical risks of these invasive interfaces, it is important to understand what factors influence an individual’s decision to try one. Methods: We conducted an anonymous online survey of individuals with upper limb loss. A total of 232 participants provided personal information (such as age, amputation level, etc.) and rated how likely they would be to try noninvasive (myoelectric) and invasive (targeted muscle reinnervation, peripheral nerve interfaces, cortical interfaces) interfaces for prosthesis control. Bivariate relationships between interest in each interface and 16 personal descriptors were examined. Significant variables from the bivariate analyses were then entered into multiple logistic regression models to predict interest in each interface. Results: While many of the bivariate relationships were significant, only a few variables remained significant in the regression models. The regression models showed that participants were more likely to be interested in all interfaces if they had unilateral limb loss (p ≤ 0.001, odds ratio ≥ 2.799). Participants were more likely to be interested in the three invasive interfaces if they were younger (p

Date: 2017
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Persistent link: https://EconPapers.repec.org/RePEc:plo:pone00:0182482

DOI: 10.1371/journal.pone.0182482

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