UX Evaluation with Standardized Questionnaires in Ubiquitous Computing and Ambient Intelligence: A Systematic Literature Review

Table 4

Total number of uses of standardized questionnaires by geographical region.

Questionnaire	Europe	Asia	North America	South America	Oceania	More than one region
AttrakDiff	303	7	10	8	5	7
UEQ	150	25	10	7	4	3
meCUE	10	1			1
Total	463	33	20	15	10	10
Percentage	84.0%	6.0%	3.6%	2.7%	1.8%	1.8%