Item | Item mean | Item SD | Item-total correlation | Item Delta |
---|---|---|---|---|
Usefulness of information to you | 4.1 | 0.6 | 0.74 | 0.71 |
Usefulness to others | 4.0 | 0.7 | 0.69 | 0.78 |
Written information | 3.7 | 1.0 | 0.52 | 0.93 |
Verbal information | 4.2 | 0.7 | 0.76 | 0.72 |
Timing of information | 4.0 | 0.8 | 0.63 | 0.73 |
Detail of information | 4.1 | 0.7 | 0.69 | 0.71 |
Understanding of information | 4.2 | 0.5 | 0.67 | 0.54 |
Scale Alpha | 0.87 | Â | Â | Â |
Scale Delta | 0.90 | Â | Â | Â |