Table 1.

Included studies that used a usability questionnaire.

Usability	Type
Gianfrancesco et al [74]	SUSa questionnaire
Jo and Park [13]	SUS (Korean version)
Pustozerov and Popova [76]	Custom usability questionnaire (10-point scale questions on convenience and usefulness + open-ended questions)

^aSUS: system usability scale.