Fig. 7: Usability evaluated by the Mobile Application Rating Scale (MARS) and the System Usability Scale (SUS). | npj Digital Medicine

Fig. 7: Usability evaluated by the Mobile Application Rating Scale (MARS) and the System Usability Scale (SUS).

From: Immersive virtual reality for functional hand and finger rehabilitation: results from a randomized controlled trial in 150 patients after traumatic hand injuries

Fig. 7

(Left) Rating of StableHandVR by the patients in the intervention group using the MARS questionnaire on a 5-point Likert scale. With the highest rating on Engagement (mean = 4.12, SD = 0.61) and Functionality (mean=4.26, SD = 0.44). (Right) The StableHandVR system achieved a mean score 85.3 indicating excellent usability on the SUS.

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