Table 4 Person and item summary statistics after merge item 4 into item3 and merge item 6 into item 5
Item (N = 16) | Person (N = 283) | |
|---|---|---|
Mean measure | 0.00 | −0.57 |
Infit MnSq | 1.02 | 1.00 |
Infit ZSTD | 0.00 | −0.10 |
Outfit MnSq | 1.00 | 1.00 |
Outfit ZSTD | −0.30 | −0.10 |
Separation index | 7.26 | 3.26 |
Reliability index | 0.98 | 0.91 |