Item | Distribution of item scoresa | Item difficultyb | Item-subscale-correlationc | Item-total-correlationc | α if item deleted |
---|---|---|---|---|---|
1 | 4.91 ± 1.904 | 0.0952 | 0.510 | 0.446 | 0.565 |
2 | 4.90 ± 1.786 | 0.1016 | 0.532 | 0.397 | 0.576 |
3 | 4.25 ± 2.252 | 0.0667 | 0.310 | 0.251 | 0.601 |
4 | 4.24 ± 2.066 | 0.0603 | 0.112 | 0.088 | 0.631 |
5 | 4.40 ± 2.373 | 0.0476 | 0.336 | 0.067 | 0.640 |
6 | 1.41 ± 1.987 | 0.0603 | 0.336 | 0.161 | 0.617 |
7 | 2.92 ± 3.055 | 0.0508 | 0.899 | 0.400 | 0.562 |
8 | 2.70 ± 3.029 | 0.1238 | 0.899 | 0.394 | 0.564 |
9 | 3.54 ± 2.725 | 0.0444 | 0.440 | 0.386 | 0.567 |
10 | 1.51 ± 2.306 | 0.0508 | 0.440 | 0.329 | 0.583 |