Mean | SD | Item-rest correlation | If item dropped Cronbach’s α | |
SpREUK1 | 3.37 | 1.23 | 0.416 | 0.885 |
SpREUK2 | 2.18 | 1.17 | 0.549 | 0.879 |
SpREUK3 | 2.16 | 1.14 | 0.672 | 0.874 |
SpREUK4 | 2.82 | 1.26 | 0.643 | 0.875 |
SpREUK5 | 2.02 | 1.17 | 0.698 | 0.873 |
SpREUK6 | 2.23 | 1.19 | 0.705 | 0.872 |
SpREUK7 | 3.12 | 1.35 | 0.577 | 0.878 |
SpREUK8 | 2.93 | 1.20 | 0.438 | 0.884 |
SpREUK9 | 3.02 | 1.23 | 0.539 | 0.880 |
SpREUK10 | 2.80 | 1.21 | 0.551 | 0.879 |
SpREUK11 | 2.73 | 1.17 | 0.496 | 0.881 |
SpREUK12 | 3.59 | 1.14 | 0.419 | 0.884 |
SpREUK13 | 1.97 | 1.13 | 0.590 | 0.878 |
SpREUK14 | 2.13 | 1.26 | 0.596 | 0.877 |
SpREUK15 | 2.97 | 1.30 | 0.376 | 0.887 |