Table 3.
Results of ratings, values of Aiken's V and score confidence interval (CI).
| Item | Rating frequency |
90% CI |
95% CI |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 5 | 4 | 3 | 2 | 1 | V | Lower limit | Upper limit | Typical length | Lower limit | Upper limit | Typical length | |
| CS1 | 10 | 2 | 3 | 0 | 0 | 0.867 | 0.779 | 0.924 | 0.145 | 0.759 | 0.931 | 0.172 |
| CS2 | 7 | 3 | 4 | 1 | 0 | 0.767 | 0.667 | 0.844 | 0.178 | 0.646 | 0.856 | 0.210 |
| CS3 | 8 | 3 | 4 | 0 | 0 | 0.812 | 0.716 | 0.881 | 0.165 | 0.696 | 0.891 | 0.195 |
| CS4 | 12 | 0 | 3 | 0 | 0 | 0.9 | 0.818 | 0.948 | 0.130 | 0.799 | 0.953 | 0.155 |
| CS5 | 11 | 1 | 3 | 0 | 0 | 0.883 | 0.797 | 0.935 | 0.138 | 0.778 | 0.942 | 0.164 |
| CS6 | 12 | 0 | 2 | 1 | 0 | 0.883 | 0.797 | 0.935 | 0.138 | 0.778 | 0.942 | 0.164 |
| CS7 | 9 | 3 | 3 | 0 | 0 | 0.85 | 0.759 | 0.911 | 0.152 | 0.739 | 0.919 | 0.180 |
| CS8 | 8 | 4 | 3 | 0 | 0 | 0.833 | 0.740 | 0.898 | 0.158 | 0.719 | 0.907 | 0.187 |
| CS9 | 9 | 3 | 3 | 0 | 0 | 0.85 | 0.759 | 0.911 | 0.152 | 0.739 | 0.919 | 0.180 |
| EI1 | 12 | 1 | 2 | 0 | 0 | 0.917 | 0.839 | 0.959 | 0.121 | 0.820 | 0.964 | 0.144 |
| EI2 | 10 | 1 | 3 | 1 | 0 | 0.833 | 0.740 | 0.898 | 0.158 | 0.719 | 0.907 | 0.187 |
| EI3 | 10 | 0 | 5 | 0 | 0 | 0.833 | 0.740 | 0.898 | 0.158 | 0.719 | 0.907 | 0.187 |
| EI4 | 7 | 3 | 5 | 0 | 0 | 0.783 | 0.684 | 0.857 | 0.174 | 0.663 | 0.869 | 0.205 |
| EI5 | 5 | 4 | 6 | 0 | 0 | 0.733 | 0.630 | 0.816 | 0.185 | 0.610 | 0.828 | 0.219 |
| EI6 | 9 | 2 | 4 | 0 | 0 | 0.833 | 0.740 | 0.898 | 0.158 | 0.719 | 0.907 | 0.187 |
| EI7 | 10 | 1 | 4 | 0 | 0 | 0.85 | 0.759 | 0.911 | 0.152 | 0.739 | 0.919 | 0.180 |
| EI8 | 11 | 1 | 3 | 0 | 0 | 0.883 | 0.797 | 0.935 | 0.138 | 0.778 | 0.942 | 0.164 |
| EI9 | 9 | 3 | 3 | 0 | 0 | 0.850 | 0.759 | 0.911 | 0.152 | 0.739 | 0.919 | 0.180 |
| EI10 | 11 | 0 | 4 | 0 | 0 | 0.867 | 0.779 | 0.924 | 0.145 | 0.759 | 0.931 | 0.172 |
| OSE1 | 7 | 3 | 5 | 0 | 0 | 0.783 | 0.684 | 0.857 | 0.174 | 0.663 | 0.869 | 0.205 |
| OSE2 | 8 | 2 | 5 | 0 | 0 | 0.800 | 0.703 | 0.871 | 0.169 | 0.682 | 0.882 | 0.200 |
| OSE3 | 7 | 2 | 5 | 1 | 0 | 0.750 | 0.648 | 0.830 | 0.182 | 0.628 | 0.842 | 0.215 |
| OSE4 | 10 | 1 | 4 | 0 | 0 | 0.850 | 0.759 | 0.911 | 0.152 | 0.739 | 0.919 | 0.180 |
| OSE5 | 10 | 2 | 3 | 0 | 0 | 0.867 | 0.779 | 0.924 | 0.145 | 0.759 | 0.931 | 0.172 |
| OSE6 | 11 | 1 | 3 | 0 | 0 | 0.883 | 0.797 | 0.935 | 0.138 | 0.778 | 0.942 | 0.164 |
| OSE7 | 11 | 1 | 3 | 0 | 0 | 0.883 | 0.797 | 0.935 | 0.138 | 0.778 | 0.942 | 0.164 |
| SS1 | 9 | 2 | 4 | 0 | 0 | 0.833 | 0.740 | 0.898 | 0.158 | 0.719 | 0.907 | 0.187 |
| SS2 | 9 | 5 | 1 | 0 | 0 | 0.883 | 0.797 | 0.935 | 0.138 | 0.778 | 0.942 | 0.164 |
| SS3 | 11 | 0 | 4 | 0 | 0 | 0.867 | 0.779 | 0.924 | 0.145 | 0.759 | 0.931 | 0.172 |
| SS4 | 5 | 4 | 5 | 1 | 0 | 0.717 | 0.613 | 0.802 | 0.189 | 0.593 | 0.815 | 0.223 |
| SS5 | 12 | 0 | 3 | 0 | 0 | 0.900 | 0.818 | 0.948 | 0.130 | 0.799 | 0.953 | 0.155 |
| SS6 | 11 | 1 | 3 | 0 | 0 | 0.883 | 0.797 | 0.935 | 0.138 | 0.778 | 0.942 | 0.164 |
| SS7 | 7 | 3 | 5 | 0 | 0 | 0.783 | 0.684 | 0.857 | 0.174 | 0.663 | 0.869 | 0.205 |
| SS8 | 10 | 1 | 4 | 0 | 0 | 0.850 | 0.759 | 0.911 | 0.152 | 0.739 | 0.919 | 0.180 |
| SP1 | 11 | 1 | 3 | 0 | 0 | 0.883 | 0.797 | 0.935 | 0.138 | 0.778 | 0.942 | 0.164 |
| SP2 | 10 | 2 | 3 | 0 | 0 | 0.867 | 0.779 | 0.924 | 0.145 | 0.759 | 0.931 | 0.172 |
| SP3 | 8 | 4 | 3 | 0 | 0 | 0.833 | 0.740 | 0.898 | 0.158 | 0.719 | 0.907 | 0.187 |
| SP4 | 11 | 1 | 3 | 0 | 0 | 0.883 | 0.797 | 0.935 | 0.138 | 0.778 | 0.942 | 0.164 |
| SP5 | 10 | 2 | 3 | 0 | 0 | 0.867 | 0.779 | 0.924 | 0.145 | 0.759 | 0.931 | 0.172 |