01733nas a2200265   4500000000100000000000100001008004100002260001200043653001800055653000700073653002000080100001900100700002300119700002200142700002100164700002100185700002100206700002500227245007700252856008000329300001200409490000600421520102600427022001401453       2023                            d  c06/202310aQuestionnaire10aUX10aUser Experience1 aMartin Schrepp1 aJessica Kollmorgen1 aAnna-Lena Meiners1 aAndreas Hinderks1 aDominique Winter1 aHarry B. Santoso1 aJörg Thomaschewski00aOn the Importance of UX Quality Aspects for Different Product Categories  uhttps://www.ijimai.org/journal/sites/default/files/2023-05/ijimai8_2_22.pdf  a232-2460 v83 aUser experience (UX) is a holistic concept. We conceptualize UX as a set of semantically distinct quality aspects. These quality aspects relate subjectively perceived properties of the user interaction with a product to the psychological needs of users. Not all possible UX quality aspects are equally important for all products. The main use case of a product can determine the relative importance of UX aspects for the overall impression of the UX. In this paper, the authors present several studies that investigate this dependency between the product category and the importance of several well-known UX aspects. A method to measure the importance of such UX aspects is presented. In addition, the authors show that the observed importance ratings are stable, i.e., reproducible, and hardly influenced by demographic factors or cultural background. Thus, the ratings reported in our studies can be reused by UX professionals to find out which aspects of UX they should concentrate on in product design and evaluation.  a1989-1660