Item | Coefficient of Variation | critical ration t | Cronbach’s alpha if item deleted | correlation coefficient |
---|---|---|---|---|
Mean (SD) | ||||
1 | 3.773 (0.935) | 16.576** | 0.968 | 0.642** |
2 | 4.004 (0.936) | 18.361** | 0.968 | 0.673** |
3 | 3.968 (1.021) | 23.117** | 0.967 | 0.769** |
4 | 4.027 (0.933) | 14.742** | 0.968 | 0.630** |
5 | 3.641 (1.021) | 15.252** | 0.968 | 0.621** |
6 | 3.030 (1.118) | −0.244 | 0.971 | −0.057 |
7 | 3.781 (1.029) | 7.722** | 0.969 | 0.366** |
8 | 3.581 (1.070) | 21.340** | 0.968 | 0.728** |
9 | 4.520 (0.757) | 8.124** | 0.969 | 0.388** |
10 | 3.501 (0.948) | 20.439** | 0.967 | 0.761** |
11 | 3.481 (0.916) | 21.720** | 0.967 | 0.790** |
12 | 3.738 (1.031) | 24.655** | 0.967 | 0.778** |
13 | 3.729 (1.026) | 23.030** | 0.967 | 0.766** |
14 | 3.855 (1.035) | 21.554** | 0.968 | 0.741** |
15 | 3.991 (0.894) | 17.734** | 0.968 | 0.727** |
16 | 3.807 (0.899) | 20.049** | 0.968 | 0.751** |
17 | 3.480 (0.996) | 25.485** | 0.967 | 0.805** |
18 | 4.297 (0.705) | 13.685** | 0.968 | 0.553** |
19 | 3.843 (0.979) | 17.867** | 0.968 | 0.697** |
20 | 3.255 (0.941) | 12.033** | 0.968 | 0.570** |
21 | 3.292 (0.959) | 20.256** | 0.967 | 0.792** |
22 | 3.818 (0.834) | 19.796** | 0.968 | 0.729** |
23 | 3.478 (0.933) | 20.321** | 0.967 | 0.761** |
24 | 3.377 (0.944) | 18.901** | 0.968 | 0.728** |
25 | 3.662 (0.931) | 21.979** | 0.968 | 0.748** |
26 | 3.524 (0.997) | 20.409** | 0.968 | 0.739** |
27 | 3.020 (0.961) | 14.615** | 0.968 | 0.649** |
28 | 3.304 (0.964) | 19.381** | 0.968 | 0.726** |
29 | 3.432 (1.023) | 19.831** | 0.968 | 0.740** |
30 | 3.542 (0.953) | 19.284** | 0.968 | 0.710** |
31 | 3.363 (1.013) | 15.592** | 0.968 | 0.635** |
32 | 2.989 (1.050) | 8.153** | 0.969 | 0.442** |
33 | 3.570 (0.995) | 19.029** | 0.968 | 0.716** |
34 | 3.901 (0.913) | 20.069** | 0.968 | 0.745** |
35 | 3.805 (0.872) | 24.512** | 0.967 | 0.788** |
36 | 4.119 (0.764) | 17.073** | 0.968 | 0.662** |
37 | 3.795 (0.979) | 22.638** | 0.967 | 0.754** |
38 | 3.361 (1.052) | 13.999** | 0.968 | 0.606** |
39 | 4.108 (0.795) | 15.530** | 0.968 | 0.638** |
40 | 4.243 (0.805) | 12.757** | 0.968 | 0.580** |
41 | 3.936 (1.012) | 11.438** | 0.969 | 0.492** |
42 | 4.331 (0.764) | 12.409** | 0.968 | 0.510** |
43 | 3.300 (1.021) | 20.912** | 0.967 | 0.775** |
44 | 4.205 (0.853) | 10.717** | 0.969 | 0.490** |