2023 Volume 8 Article ID: 20200031e
In this article, the Table in the Appendix has been corrected. Item numbers in the Table correspond to the item numbers shown in Figure 3. It is possible to correctly interpret the order of the item difficulty calculated using Rasch analysis, by comparing Figure 3 and the Table in the Appendix. The authors apologize for this error. The correct Table reads as follows. Corrected points are in red.