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Table 3 Orthotics Prosthetics Users Survey (OPUS) frequency distribution for satisfaction items

From: Functional performance and patient satisfaction comparison between a 3D printed and a standard transradial prosthesis: a case report

OPUS Module 5 Raw scores
Satisfaction items 3D Printed arm Standard prosthesis
My prosthesis fits well 4 4
The weight of my prosthesis is manageable 5 4
My prosthesis is comfortable throughout the day 4 4
It is easy to put on my prosthesis 5 4
My prosthesis looks good 5 4
My prosthesis is durable 4 5
My skin is free of abrasions and irritations 5 2
My prosthesis is pain-free to wear 4 4
My clothes are free of wear and tear from my prosthesis 4 2
I can afford the out-of-pocket expenses to purchase and maintain my prosthesis 3 3
I can afford to repair or replace my prosthesis as soon as needed 3 4
Average 4.2 ± 0.75 3.6 ± 0.92
  1. 5 = strongly agree, 4 = agree, 3 = neither agree nor disagree, 2 = disagree, 1 = strongly disagree, 0 = don't know. Mean values calculated excluding 0 = don't know raw scores