From: Usefulness scale for patient information material (USE) - development and psychometric properties
Item | Discrimination (corrected item-total correlation) | α of the total scale | Subscales | Discrimination (corrected item-subscale correlation) | α of the subscales |
---|---|---|---|---|---|
1 | 0.75 | 0.94 | Cognitive | 0.71 | 0.84 |
2 | 0.69 | 0.69 | |||
3 | 0.67 | 0.71 | |||
4 | 0.67 | Emotional | 0.80 | 0.94 | |
5 | 0.83 | 0.92 | |||
6 | 0.86 | 0.89 | |||
7 | 0.86 | Behavioral | 0.82 | 0.91 | |
8 | 0.83 | 0.86 | |||
9 | 0.75 | 0.80 |