Descriptive statistics of CCSQ-18
| Skewness (β1 | Kurtosis (K) | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| N | Minimum | Maximum | Mean () | Std. Deviation (σx) | Variance (s2) | Statistics | Std. Error | Statistics | Std. Error | |
| Item 1 | 50 | 1 | 5 | 4.20 | 0.857 | 0.735 | −1.620 | 0.337 | 3.802 | 0.662 |
| Item 2 | 50 | 2 | 5 | 3.98 | 0.958 | 0.918 | −0.829 | 0.337 | −0.068 | 0.662 |
| Item 3 | 50 | 2 | 5 | 3.92 | 0.944 | 0.891 | −0.745 | 0.337 | −0.148 | 0.662 |
| Item 4 | 50 | 1 | 5 | 3.64 | 1.083 | 1.174 | −0.828 | 0.337 | −0.061 | 0.662 |
| Item 5 | 50 | 1 | 5 | 3.68 | 1.019 | 1.038 | −0.995 | 0.337 | 0.590 | 0.662 |
| Item 6 | 50 | 2 | 5 | 4.22 | 0.708 | 0.502 | −1.062 | 0.337 | 2.250 | 0.662 |
| Item 7 | 50 | 1 | 5 | 3.70 | 0.995 | 0.990 | −0.907 | 0.337 | 0.763 | 0.662 |
| Item 8 | 50 | 1 | 5 | 1.94 | 1.058 | 1.119 | 1.417 | 0.337 | 1.686 | 0.662 |
| Item 9 | 50 | 1 | 5 | 3.76 | 1.021 | 1.043 | −0.688 | 0.337 | −0.076 | 0.662 |
| Item 10 | 50 | 2 | 5 | 3.98 | 0.869 | 0.755 | −0.739 | 0.337 | 0.172 | 0.662 |
| Item 11 | 50 | 4 | 5 | 4.50 | 0.505 | 0.255 | 0.000 | 0.337 | −2.085 | 0.662 |
| Item 12 | 50 | 2 | 5 | 3.78 | 0.932 | 0.869 | −0.797 | 0.337 | −0.083 | 0.662 |
| Item 13 | 50 | 2 | 5 | 4.08 | 0.752 | 0.565 | −1.035 | 0.337 | 1.835 | 0.662 |
| Item 14 | 50 | 1 | 5 | 3.96 | 1.009 | 1.019 | −1.158 | 0.337 | 0.909 | 0.662 |
| Item 15 | 50 | 2 | 5 | 3.92 | 0.944 | 0.891 | −0.442 | 0.337 | −0.733 | 0.662 |
| Item 16 | 50 | 2 | 5 | 3.96 | 0.925 | 0.856 | −0.724 | 0.337 | −0.127 | 0.662 |
| Item 17 | 50 | 1 | 5 | 3.86 | 0.948 | 0.898 | −1.058 | 0.337 | 1.039 | 0.662 |
| Item 18 | 50 | 1 | 5 | 4.02 | 0.937 | 0.877 | −1.283 | 0.337 | 1.810 | 0.662 |
| Skewness (β1 | Kurtosis (K) | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| N | Minimum | Maximum | Mean ( | Std. Deviation (σx) | Variance (s2) | Statistics | Std. Error | Statistics | Std. Error | |
| Item 1 | 50 | 1 | 5 | 4.20 | 0.857 | 0.735 | −1.620 | 0.337 | 3.802 | 0.662 |
| Item 2 | 50 | 2 | 5 | 3.98 | 0.958 | 0.918 | −0.829 | 0.337 | −0.068 | 0.662 |
| Item 3 | 50 | 2 | 5 | 3.92 | 0.944 | 0.891 | −0.745 | 0.337 | −0.148 | 0.662 |
| Item 4 | 50 | 1 | 5 | 3.64 | 1.083 | 1.174 | −0.828 | 0.337 | −0.061 | 0.662 |
| Item 5 | 50 | 1 | 5 | 3.68 | 1.019 | 1.038 | −0.995 | 0.337 | 0.590 | 0.662 |
| Item 6 | 50 | 2 | 5 | 4.22 | 0.708 | 0.502 | −1.062 | 0.337 | 2.250 | 0.662 |
| Item 7 | 50 | 1 | 5 | 3.70 | 0.995 | 0.990 | −0.907 | 0.337 | 0.763 | 0.662 |
| Item 8 | 50 | 1 | 5 | 1.94 | 1.058 | 1.119 | 1.417 | 0.337 | 1.686 | 0.662 |
| Item 9 | 50 | 1 | 5 | 3.76 | 1.021 | 1.043 | −0.688 | 0.337 | −0.076 | 0.662 |
| Item 10 | 50 | 2 | 5 | 3.98 | 0.869 | 0.755 | −0.739 | 0.337 | 0.172 | 0.662 |
| Item 11 | 50 | 4 | 5 | 4.50 | 0.505 | 0.255 | 0.000 | 0.337 | −2.085 | 0.662 |
| Item 12 | 50 | 2 | 5 | 3.78 | 0.932 | 0.869 | −0.797 | 0.337 | −0.083 | 0.662 |
| Item 13 | 50 | 2 | 5 | 4.08 | 0.752 | 0.565 | −1.035 | 0.337 | 1.835 | 0.662 |
| Item 14 | 50 | 1 | 5 | 3.96 | 1.009 | 1.019 | −1.158 | 0.337 | 0.909 | 0.662 |
| Item 15 | 50 | 2 | 5 | 3.92 | 0.944 | 0.891 | −0.442 | 0.337 | −0.733 | 0.662 |
| Item 16 | 50 | 2 | 5 | 3.96 | 0.925 | 0.856 | −0.724 | 0.337 | −0.127 | 0.662 |
| Item 17 | 50 | 1 | 5 | 3.86 | 0.948 | 0.898 | −1.058 | 0.337 | 1.039 | 0.662 |
| Item 18 | 50 | 1 | 5 | 4.02 | 0.937 | 0.877 | −1.283 | 0.337 | 1.810 | 0.662 |
Source(s): Author’s own research
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