Skip to main content

Table 4 R Initial Category Thresholds

From: A comparison of the polytomous Rasch analysis output of RUMM2030 and R (ltm/eRm/TAM/lordif)

  P1 P2 P3 P4 P5 S1 S2 S3 S4 S5 S6 U1 U2 U3 U4
1 1.043976 −1.4631 −2.06351 −2.46048 −2.418 −0.15353 0.04953 0.499969 −0.4747 −0.69315 0.535126 0.987213 −0.59079 −0.00357 − 0.66714
2 1.752594 −0.23245 −0.86288 −1.12564 − 0.1572 0.65799 0.674469 1.133881 0.491547 0.190338 0.981171 1.802582 0.73526 0.991608 0.494843
3 2.218781 0.691315 0.224579 −0.12167 1.110809 1.073822 1.072723 1.510346 0.902252 0.583649 1.249603 2.562836 1.716522 1.699677 1.420624
4 2.475494 1.441681 0.800079 0.548859 1.674957 1.419342 1.439301 1.750763 1.331451 0.90683 1.45816 3.006317 2.381927 2.395111 1.996307
5 2.678009 1.816132 1.242279 0.956085 1.955841 1.697479 1.655914 1.871979 1.534515 1.19577 1.617096 3.333527 2.862946 2.676178 2.444916
6 2.944427 2.079437 1.575897 1.440948 2.207245 1.933319 1.92746 2.069183 1.738312 1.462372 1.74472 3.777191 3.338287 3.088531 3.013641
7 3.320343 2.403534 1.772552 1.592743 2.455719 2.187103 2.045563 2.240936 1.855133 1.623322 1.891937 4.108978 3.63089 3.217438 3.203522
8 3.72226 3.080658 2.197906 1.957672 2.8992 2.467621 2.336884 2.581512 2.052155 1.821991 2.178131 4.219025 3.85556 3.386261 3.356781
9 3.895294 3.950409 2.684784 2.563202 3.275299 2.813507 2.69101 2.901581 2.394745 2.095001 2.525665 4.95401 4.28183 3.747162 3.627228
10 4.305267 4.138641 3.108856 3.136871 3.585114 2.933807 3.047333 3.067474 2.822845 2.536835 2.853241 5.552765 5.144806 3.918182 3.953888