Table 1 Distributional properties of the of the USEI in the Study sample (n = 525). Item 6 was reversed before analysis
Item | Mean | SD | Min | P25 | P50 | P75 | Max | Sk | Ku | Histogram |
|---|---|---|---|---|---|---|---|---|---|---|
It1 | 3.545 | 1.032 | 1 | 3 | 4 | 4 | 5 | -0.244 | -0.715 | ▁▃▇▇▅ |
It2 | 3.764 | 1.036 | 1 | 3 | 4 | 5 | 5 | -0.329 | -0.951 | ▁▃▇▇▇ |
It3 | 3.695 | 1.046 | 1 | 3 | 4 | 5 | 5 | -0.378 | -0.655 | ▁▃▇▇▇ |
It4 | 3.577 | 1.045 | 1 | 3 | 4 | 4 | 5 | -0.395 | -0.438 | ▁▃▇▇▅ |
It5 | 3.640 | 1.078 | 1 | 3 | 4 | 5 | 5 | -0.381 | -0.629 | ▁▃▇▇▇ |
It6r | 3.290 | 1.091 | 1 | 3 | 3 | 4 | 5 | -0.256 | -0.581 | ▂▅▇▇▃ |
It7 | 3.482 | 1.073 | 1 | 3 | 4 | 4 | 5 | -0.286 | -0.621 | ▁▃▇▇▅ |
It8 | 3.653 | 1.089 | 1 | 3 | 4 | 5 | 5 | -0.488 | -0.446 | ▁▂▇▇▆ |
It9 | 3.577 | 1.056 | 1 | 3 | 4 | 4 | 5 | -0.310 | -0.629 | ▁▃▇▇▆ |
It10 | 3.518 | 1.096 | 1 | 3 | 4 | 4 | 5 | -0.398 | -0.557 | ▁▃▆▇▅ |
It11 | 3.630 | 1.021 | 1 | 3 | 4 | 4 | 5 | -0.354 | -0.624 | ▁▃▆▇▅ |
It12 | 3.552 | 1.075 | 1 | 3 | 4 | 4 | 5 | -0.329 | -0.660 | ▁▃▇▇▆ |
It13 | 3.690 | 1.014 | 1 | 3 | 4 | 4 | 5 | -0.395 | -0.502 | ▁▂▇▇▆ |
It14 | 3.669 | 0.985 | 1 | 3 | 4 | 4 | 5 | -0.366 | -0.585 | ▁▂▆▇▅ |
It15 | 3.596 | 1.017 | 1 | 3 | 4 | 4 | 5 | -0.359 | -0.541 | ▁▃▆▇▅ |