Descriptive statistical indicators for the conceptual model
| Items | Missing | Mean | Median | Minimum | Maximum | SD | Excess kurtosis | Skewness |
|---|---|---|---|---|---|---|---|---|
| EX1 | 0 | 3.374 | 4.000 | 1 | 5 | 1.340 | −0.956 | −0.402 |
| EX2 | 0 | 4.071 | 4.000 | 1 | 5 | 1.187 | 0.880 | −1.308 |
| KS1 | 0 | 3.439 | 3.000 | 1 | 5 | 1.270 | −0.900 | −0.338 |
| KS2 | 0 | 3.729 | 4.000 | 1 | 5 | 1.193 | −0.600 | −0.589 |
| KS3 | 0 | 3.697 | 4.000 | 1 | 5 | 1.199 | −0.441 | −0.666 |
| KS4 | 0 | 3.174 | 3.000 | 1 | 5 | 1.321 | −0.935 | −0.292 |
| OC1 | 0 | 3.826 | 4.000 | 1 | 5 | 1.159 | −0.134 | −0.758 |
| OC2 | 0 | 3.819 | 4.000 | 1 | 5 | 1.183 | −0.348 | −0.754 |
| OC3 | 0 | 3.529 | 4.000 | 1 | 5 | 1.297 | −0.900 | −0.432 |
| TK1 | 0 | 4.755 | 5.000 | 1 | 5 | 0.646 | 5.726 | −3.628 |
| TK2 | 0 | 4.429 | 5.000 | 1 | 5 | 0.952 | 3.926 | −2.002 |
| TK3 | 0 | 4.684 | 5.000 | 1 | 5 | 0.760 | 3.256 | −3.046 |
| TK4 | 0 | 4.632 | 5.000 | 1 | 5 | 0.795 | 5.170 | −2.734 |
| Items | Missing | Mean | Median | Minimum | Maximum | SD | Excess kurtosis | Skewness |
|---|---|---|---|---|---|---|---|---|
| EX1 | 3.374 | 4.000 | 1.340 | −0.956 | −0.402 | |||
| EX2 | 4.071 | 4.000 | 1.187 | 0.880 | −1.308 | |||
| KS1 | 3.439 | 3.000 | 1.270 | −0.900 | −0.338 | |||
| KS2 | 3.729 | 4.000 | 1.193 | −0.600 | −0.589 | |||
| KS3 | 3.697 | 4.000 | 1.199 | −0.441 | −0.666 | |||
| KS4 | 3.174 | 3.000 | 1.321 | −0.935 | −0.292 | |||
| OC1 | 3.826 | 4.000 | 1.159 | −0.134 | −0.758 | |||
| OC2 | 3.819 | 4.000 | 1.183 | −0.348 | −0.754 | |||
| OC3 | 3.529 | 4.000 | 1.297 | −0.900 | −0.432 | |||
| TK1 | 4.755 | 5.000 | 0.646 | 5.726 | −3.628 | |||
| TK2 | 4.429 | 5.000 | 0.952 | 3.926 | −2.002 | |||
| TK3 | 4.684 | 5.000 | 0.760 | 3.256 | −3.046 | |||
| TK4 | 4.632 | 5.000 | 0.795 | 5.170 | −2.734 |
Source:
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