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Table 3 Number of usability attributes of the glossary within a given range of ratings for each of the three questions included in the global survey. Specific attributes are shown for the lower scores

From: Towards a validated glossary of usability attributes for the evaluation of wearable robotic devices

Rate

 ≥ 4.0

[3.5–4.0)

[3.0–3.5)

< 3.0

Agreement

32 UA

10 UA

1 UA (Ergonomics)

0 UA

Relevance

27 UA

12 UA

3 UA (Aesthetics > Embodyment > Technical Requirements)

1 UA (Pleasure)

Incl. Design

11 UA

14 UA

10 UA

8 UA

  1. The thresholds stated in this table will be hereafter referred as the following categories: high rates ≥ 4.0, moderate rates [3.5–4.0), low rates [3.0–3.5) and very low rates < 3.0
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Journal of NeuroEngineering and Rehabilitation

ISSN: 1743-0003

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