[HTML][HTML] Theoretical implementation of prior knowledge in the design of a multi-scale prosthesis satisfaction questionnaire

T Schürmann, P Beckerle, J Preller, J Vogt… - BioMedical Engineering …, 2016 - Springer
Background In product development for lower limb prosthetic devices, a set of special
criteria needs to be met. Prosthetic devices have a direct impact on the rehabilitation
process after an amputation with both perceived technological and psychological aspects
playing an important role. However, available psychometric questionnaires fail to consider
the important links between these two dimensions. In this article a probabilistic latent trait
model is proposed with seven technical and psychological factors which measure …
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