T-UMUX Data and Results

Based on different translations, 45 UMUX variants in Turkish language are assessed psychometrically as a formative construct, regarding the criteria based on PLS measurement models for formative constructs and Rasch analysis. The results are benchmarked with the data collected via UMUX, SUS and CSUQ in Arabic and English (N=118) or Turkish and English (N=222) concurrently. All of the SUS scores given through the 7-point Likert scale are converted to a score over 5, by recoding the scores, considering that items scored with 2 and 3 are meant to be 2, 5 and 6 are 4, and 4 recoded as 3. For this reason, the SUS scores reported in this study may not comparable with scores in other studies.本研究基于多版译法，针对45个土耳其语版UMUX变体，以形成性构念（formative construct）的偏最小二乘（PLS）测量模型准则及拉希分析（Rasch analysis）框架，对其开展心理计量学评估。本研究同时采集了阿拉伯语-英语（有效样本量N=118）与土耳其语-英语（有效样本量N=222）场景下通过UMUX、系统可用性量表（SUS）及计算机系统可用性问卷（CSUQ）获取的数据，以此作为基准对上述评估结果进行比对验证。 所有基于7级李克特量表（Likert scale）采集的SUS原始得分均经过重新编码，转换为0-5分制得分：其中原得分为2、3的条目调整为2分，5、6分调整为4分，原得分4分调整为3分。因此，本研究中报告的SUS得分无法与其他研究的SUS得分直接进行横向比较。