What question did this study set out to answer?

To evaluate the usability of the RoboTrainer, an intelligent robotic walker designed for lower-limb motor training.

March 29, 2026Open Access

Usability Study of an Intelligent Robotic Walker for Lower-Limb Motor Training

Key Points

To evaluate the usability of the RoboTrainer, an intelligent robotic walker designed for lower-limb motor training.
Conducted a usability study using the System Usability Scale (SUS) questionnaire.
Involved 28 healthy participants to assess their experiences with the RoboTrainer.
Compared the SUS score with a meta-analysis of 67 robotic rehabilitation devices.
Achieved an average SUS score of 76.6 ± 12.5.
Demonstrated that the RoboTrainer’s usability is higher than the average of existing robotic rehabilitation devices.

Abstract

The RoboTrainer is an intelligent robotic walker that provides force-controlled lower-limb motor training. This short paper presents the results of a usability study using the standardized System Usability Scale (SUS) questionnaire. The average SUS score from 28 healthy participants was 76.6 ± 12.5. We compared this score with a meta-analysis of 67 robotic rehabilitation devices, demonstrating that the RoboTrainer’s usability exceeds the field’s average. These findings suggest the technology has strong potential for successful adoption.

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Cite This Study

Zachariae et al. (Fri,) studied this question.

synapsesocial.com/papers/69c8c2e4de0f0f753b39d6e2 https://doi.org/https://doi.org/10.60643/urai.v2025p34

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