Item | Low | High | CR | Item | Low | High | CR |
1 | 3.16 (1.08) | 4.27 (1.05) | −10.156*** | 11 | 3.60 (1.08) | 4.84 (0.51) | −14.038*** |
2 | 2.42 (1.29) | 3.76 (1.49) | −9.249*** | 12 | 3.43 (1.10) | 4.66 (0.84) | −12.121*** |
3 | 2.03 (1.14) | 2.88 (1.61) | −5.944*** | 13 | 3.43 (1.12) | 4.75 (0.70) | −13.550*** |
4 | 1.92 (1.14) | 2.40 (1.55) | −3.429** | 14 | 3.65 (1.06) | 4.95 (0.22) | −16.066*** |
5 | 3.26 (1.21) | 3.91 (1.43) | −4.750*** | 15 | 3.57 (1.05) | 4.85 (0.41) | −15.293*** |
6 | 3.37 (1.06) | 4.60 (0.92) | −12.050*** | 16 | 3.20 (1.08) | 4.86 (0.48) | −18.789*** |
7 | 3.51 (1.14) | 4.86 (0.65) | −13.981*** | 17 | 3.10 (1.02) | 4.66 (0.84) | −16.093*** |
8 | 3.31 (1.13) | 3.54 (1.62) | −1.614 | 18 | 3.59 (1.19) | 4.86 (0.54) | −12.983*** |
9 | 3.36 (1.06) | 4.85 (0.54) | −16.985*** | 19 | 3.55 (1.14) | 4.87 (0.48) | −14.446*** |
10 | 3.56 (1.12) | 4.88 (0.41) | −14.865*** |
**p<0.01; ***p<0.001
CR, critical ratio; High, high-score group; Low, low-score group.