Item | Class A | DIF | DIF SE | Class B | DIF | DIF SE | DIF Contrast | Welch t | df | p |
---|---|---|---|---|---|---|---|---|---|---|
3 | Luri | 0.05 | 0.15 | Persian | −0.51 | 0.07 | 0.56 | 3.46 | 346 | 0.0006 |
4 | Luri | 0.64 | 0.16 | Persian | 0.21 | 0.07 | 0.43 | 2.49 | 345 | 0.0131 |
41 | Luri | 1.12 | 0.26 | Persian | 1.72 | 0.13 | −0.61 | −2.11 | 162 | 0.0366 |
50 | Luri | 0.95 | 0.26 | Persian | 1.87 | 0.14 | −0.92 | −3.13 | 156 | 0.0021 |
58 | Luri | −1.08 | 0.23 | Persian | −0.20 | 0.11 | −0.88 | −3.39 | 139 | 0.0009 |
65 | Luri | 0.61 | 0.41 | Persian | 1.63 | 0.24 | −1.03 | −2.15 | 60 | 0.0360 |