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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