Table 6.
a | b1 | b2 | b3 | b4 | Weight | |||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
Offline Version | Online Version | Offline Version | Online Version | Offline Version | Online Version | Offline Version | Online Version | Offline Version | Online Version | Offline Version | Online Version | |
Item1 | 4.00 | 3.64 | 0.14 | 0.17 | 0.97 | 0.89 | 1.50 | 1.37 | 2.34 | 2.19 | 1.24 | 1.15 |
Item2 | 3.36 | 3.77 | 0.01 | −0.07 | 0.73 | 0.66 | 1.39 | 1.24 | 2.13 | 1.98 | 1.06 | 0.95 |
Item3 | 4.18 | 4.23 | 0.24 | 0.08 | 0.88 | 0.89 | 1.53 | 1.43 | 2.16 | 2.13 | 1.20 | 1.13 |
Item4 | 2.74 | 2.49 | −0.06 | −0.12 | 0.73 | 0.75 | 1.30 | 1.46 | 1.98 | 2.35 | 0.99 | 1.11 |
Item5 | 2.84 | 2.95 | 0.19 | 0.05 | 0.96 | 0.92 | 1.55 | 1.54 | 2.32 | 2.33 | 1.26 | 1.21 |
Item6 | 3.31 | 3.45 | 0.10 | −0.07 | 0.80 | 0.73 | 1.27 | 1.32 | 1.97 | 1.98 | 1.04 | 0.99 |
Item7 | 2.22 | 2.34 | −0.30 | −0.43 | 0.53 | 0.49 | 1.07 | 1.11 | 2.04 | 2.00 | 0.83 | 0.79 |
Item8 | 2.22 | 2.21 | −0.27 | −0.40 | 0.51 | 0.49 | 1.07 | 1.14 | 1.78 | 1.85 | 0.77 | 0.77 |
Item9 | 3.72 | 3.97 | 0.49 | 0.42 | 1.15 | 0.99 | 1.58 | 1.41 | 2.15 | 2.00 | 1.34 | 1.20 |
Item10 | 2.71 | 2.91 | 0.09 | 0.15 | 0.78 | 0.84 | 1.45 | 1.49 | 2.24 | 2.44 | 1.14 | 1.23 |
Item11 | 3.65 | 3.83 | −0.03 | −0.17 | 0.74 | 0.70 | 1.40 | 1.29 | 1.96 | 2.03 | 1.02 | 0.96 |
a, discriminability value; b1–b4, boundary parameter.